baber/WOPTO huggingface dataset:
Patent JP-S5757-A (JP)
Title: Synchronous motor with permanent magnet
Inventor: SESHIMO KOUJI
IPC: H02K1/27
Filed: 1980-05-28
Abstract: PURPOSE:To reduce the gap between a stator and a permanent magnet by a method wherein a plurality of tile-formed permanent magnets are arranged in a cylindrical fiberboard protective case and a power conducting shaft is press-fitted inside the permanent magnet. CONSTITUTION:The relations among the inside diameter R1 of the fiberboard protective case 1, the outside diameter R2 and the inside diameter R3 of the tile- formed permanent magnet 1 and the outside diameter R4 of the stepped power conducting shaft 3 are established as (R1-R2)<(R4-R3). When the stepped power conducting shart 3 is inserted in the inner diameter R3 of the permanent magnet 2 under the above-mentioned condition, the permanent magnet 2 is expanded in the outside direction and the permanent magnet 2 and the stepped power conducting shaft 3 are fixed in one body. Through these procedures, the manufacturing process of the subject motor is simplified and also the magnetic leakage can be reduced, because of the reduced gap located between the stator and the permanent magnet.
Patent JP-S59195936-A (JP)
Title: Monitoring of operating condition of excavating machine
Inventor: OOMACHI YOSHIO
IPC: E02F3/43
Filed: 1983-04-21
Abstract: PURPOSE:To raise the efficiency of excavating operations by a method in which the movement of marks provided in place of a working machine is photographed by a television camera to obtain the locus of operations, and the locus of operations, together with target position of excavation, is displayed on the monitor television of an operation room. CONSTITUTION:Marks M1 and M2 are provided on the pivotal connection of the boom 3 and arm 4 of a working machine, e.g., power shovel and also on the pivotal support of the rod of an arm cylinder 5. A television camera is set near an excavation site by the excavating working machine to take the photograph of the movement of the marks M1 and M2, and picture signals from the television camera 1 are arithmetically processed to obtain the operational locus of the working machine. The operational locus so obtained and target position of excavation are displayed on a monitor television 22 in an operation room. While monitoring the excavating conditions by an operator, highly efficient excavating operations can thus be performed.
Patent JP-H07277081-A (JP)
Title: Floor console device for vehicle
Inventor: TAKIZAWA SOUGO
IPC: B60R7/04
Filed: 1994-04-08
Abstract: PURPOSE:To effectively utilize the rear part of a console box by fitting a hook for hanging a hand baggage or the like to the rear part of the console box so as to face toward the rear, so that the hand baggage or the like can be suspended. CONSTITUTION:A hook 271 is fitted to a console box 16 so as to face toward the rear, so that a hand baggage such as a packing bag of goods of a supermarket can be hang on the hook 271 from the rear seat. Therefore, the rear space of the console box 16 that has not been effectively utilized hitherto can be effectively utilized. Further, the hook 271 is tightenedly fitted to a fitting surface 16b together with a bracket 261 by means of a pair of screw members 28, 28, so that the screw members 28, 28 are commonly used both for the hook 271 and for the bracket 261. Thus, the number of parts can be reduced.
Patent JP-S63237244-A (JP)
Title: Program timer reservation device
Inventor: YOSHITOME MASAYUKI
IPC: G11B15/02
Filed: 1987-03-26
Abstract: PURPOSE:To easily and accurately execute a program timer reservation by sticking a bar code seal in which a prescribed content is printed to a video cassette, reading bar code data in a data reader at the time of inserting the cassette and setting it to a timer recording stand-by mode after detection. CONSTITUTION:The bar code seal 2 is stuck to the upper surface of the video cassette 1, and bar codes 2a-2d showing the channel number, date, start time and an end time of a program to be recorded are printed in parallel on the seal 2. Here, four bar code sensors 11a-11d are provided in the front loading mechanic part of a VTR and signals from respective sensors 11a-11d are respectively waveform-shaped in waveform shaping circuits 12a-12d, are decoded in decoders 13a-13d, and are data-transferred to a timer control part 15. On the other hand, decoder outputs are supervised in a reading termination detection circuit 14, which generates timer recording stand-by signals St at the time of reading termination, transfers the signals St to the control part 15, whereby it automatically sets a system to the timer recording stand-by mode.
Patent JP-S63237262-A (JP)
Title: Rotary head type video tape recorder
Inventor: NAKASHIKA MASAHIRO
IPC: G11B20/12
Filed: 1987-03-26
Abstract: PURPOSE:To reduce the probability of the deterioration of a reproduction signal by a burst error due to the scar of a tape and dirt by dividing sound signals which belong to a prescribed period into discreted plural track groups so as to execute recording. CONSTITUTION:Recording parts 101 on sound data are arranged on K-number tracks from the side of a first track, the (M+1)th and succeeding (N-M)- number tracks from the side of the first track, the (N+K+1)th and succeeding, (M-K)-number tracks from the side of the first track, namely, on total N- number of tracks among adjacent (N+M)-number tracks, and recording is executed. M and K are assumed to be 2<=M<=N and 1<=K<=(M-1), and it is assumed to be N=4, M=2 and K=1, for example. Thus, information concentrating on four tracks can be substantially dispersed in the range of six tracks. With substantially recording voice data in the prescribed period on the wide range on the tape, the probability of the deterioration of voice quality due to the burst error can be reduced.
Patent JP-S63237588-A (JP)
Title: Laser resonator
Inventor: YAGI SHIGENORI
IPC: H01S3/098
Filed: 1987-03-26
Abstract: PURPOSE:To output a pulse laser beam whose beam diameter is varied very little during an oscillation period and whose mode is excellent by a method wherein an intermediate mirror is provided between a total reflection mirror and a partial reflection mirror and the curvature of the intermediate mirror is varied. CONSTITUTION:A total reflection mirror 10 and a partial reflection mirror 13 are provided on the same side of the reflecting surface of an intermediate mirror 11 so as to facilitate resonance of a laser beam 15a in a discharge tube. In this arrangement, if the curvature (or focal length) of the intermediate mirror 11 (or an intermediate lens) provided between the total reflection mirror 10 and the partial reflection mirror 13 is periodically varied between non-oscillation and oscillation, a laser pulse output can be obtained. With this constitution, a pulse laser with a stable beam mode can be obtained easily.
Patent JP-H06283011-A (JP)
Title: Reflecting plate mounting device
Inventor: KODAIRA SHINJI
IPC: F21V17/00
Filed: 1993-03-29
Abstract: PURPOSE:To eliminate a gap even when the gap is formed between a reflecting plate and a luminaire main body, or between the reflecting plate and the mounting surface of a ceiling and the like, and to improve adhesiveness. CONSTITUTION:An elastic member 22 is fitted between the knob part 14a of a locking rod 14 and the recessed part 13a of a reflecting plate 13. After the reflecting plate is mounted, the locking rod 14 is energized in the axial direction by the elastic member 22, and the reflecting plate 13 is pushed to a mounting surface 10 by the energization force.
Patent JP-H09231548-A (JP)
Title: Magnetic disk
Inventor: MIZUSHIMA KUNIO
IPC: G11B5/738
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To improve durability of a magnetic layer and to conduct good high- density recording by dispersing inner stress produced by sliding with a magnetic head into a nonmagnetic powder so as to reinforce the mechanical strength of a coating type magnetic layer and to reinforce a magnetic layer even when the magnetic layer is made thin, and to sufficiently improve durability of an extremely thin magnetic layer of a magnetic disk for which very severe durability is required, and to prevent such problems of sucking and dropping of a powder in the punching process into a disk or production of defective products or dropout. SOLUTION: This disk is produced by forming a base layer 2 of 0.1 to 3μm thickness containing a nonmagnetic powder of 0.1 to 3μm average particle size selected from powders of Al2 O3 , α-Fe2 O3 , CaCO3 , MgO, Cr2 O3 , BaSO4 , BaCO3 , ZnO, Cu2 O, CuO and TiO2 on a base body 1, and then forming a coating type magnetic layer 3 of <=5μm thickness containing a magnetic powder.
Patent JP-2000264107-A (JP)
Title: Seat structure for vehicle
Inventor: SUMITA KAZUHIDE
IPC: B60N3/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a seat structure for a vehicle in which a luggage space can be enlarged while a load can be stably mounted. SOLUTION: This structure has a moving means for moving a table 20 between a 'stored position' on a seat back rear surface 1Ba and an 'extending position' extending from a seat back 1B forward thereof to a dashboard 3 side in the state that the seat back 1B is folded forward, and a supporting means for supporting an extending end 20b side of the table 20 set at the 'extending position'. The whole back surface 1Ba of the seat back 1B including the table 20 can be used as a luggage space at the 'stored position' by these structure while the table 20, the seat back surface 1Ba, and a floor part of a vehicular body below the table 20 can be used as the luggage space at the 'extending position', and the luggage space is thereby enlarged on a front passenger's seat side.
Patent JP-S61228582-A (JP)
Title: Picture processor
Inventor: YAMANE YASUKUNI
IPC: G06T1/60
Filed: 1985-04-02
Abstract: PURPOSE:To perform the transfer and arithmetic of picture data at a high speed by applying the arithmetic to the data received as an access from a memory connected to a computer bus and leading this data to the memory in response to the mode information given from the memory. CONSTITUTION:A DMA controller for picture processing is connected to a bus B of a computer via a bus interface 1. Then the information on the transfer mode and the information on the arithmetic mode and the load coefficient are written on the register groups 8 and 9 respectively from the computer. While the data contents of a look-up table 12 are written on the table 12. A timing controller 6 gives the timing signal to an address generator 7, and the generator 7 produces the address signal to give access to a memory by the 2-dimensional scan in response to the contents of the group 8. The picture signal underwent arithmetic through an arithmetic unit 10 is led to the memory connected to the bus B by the signal produced from the generator 7. Thus the picture data can be transferred and calculated at a high speed.
Patent JP-H11328726-A (JP)
Title: Optical recording medium
Inventor: BOKU KYOSEI
IPC: G11B7/24085
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium which is improved in preservation stability of recording and is reduced in a production cost. SOLUTION: The optical recording medium including a recording layer and reflection layer successively formed on a transparent substrate is the optical recording medium characterized in that its recording layer contains the cyanine dyestuff expressed by general formula (i) and a stabilizer and the reflection layer consists of silver or silver alloy.  In the formula, Y1 , Y2 , Y3 , Y4 , Y5 , Y6 , Y7 , Y8 , Y9 , Y10 , Y11 and Y12 are selected from the group consisting of hydrogen, halogen, nitro and cyano group; R1 and R2 are, independently from each other, 3-8C alkyl groups; R3 is hydrogen or 1-3C alkyl group; X<-> is selected from the group consisting of ClO4 <-> , PF6 <-> , C6 H5 SO3 <-> and p-CH3 C5 H6 SO3 <-> , provided that when R3 is hydrogen, at least one among Y1 , Y2 , Y3 , Y4 , Y5 , Y6 , Y7 , Y8 , Y9 , Y10 , Y11 and Y12 is selected from the group consisting of halogen, nitro and cyano group.
Patent JP-H06254278-A (JP)
Title: Looper thread feeding method for lock stitch sewing machine
Inventor: KIMURA HAJIME
IPC: D05B59/00
Filed: 1993-03-05
Abstract: PURPOSE:To make always visible the residual amount of a looper thread, and enable a continuous sewing work for a long period of time by directly feeding a looper thread to a shuttle part from the outside of a sewing machine main body for a lock stitch sewing machine which sews an article to be sewn by feeding a needle thread and a looper thread through a shuttle part. CONSTITUTION:A needle thread 2 is let out from a needle thread roll which is supported at a thread feeding part on the outside of a sewing machine main body 5, and is fed to a needle 8 through a needle thread guide 6 and needle thread adjusting device 7. For a shuttle part 3, power is transmitted from a power transmission shaft 9 which is suspended from an upper part of the sewing machine main body 5 to a shuttle part driving shaft 10 through bevel gears 11, 12, and the shuttle part 3 turns. A hollow looper thread passing tube 13 is coaxially inserted in a hollow shuttle part driving shaft 10, and they are fixed to the sewing machine main body 5, and a looper thread guide ring 14 is provided by making the looper thread passing tube 13 meet a looper thread entrance 13a. A looper thread 4 which is fed to the shuttle part 3 through the looper thread guide ring 14, looper thread entrance 13a and looper thread passing tube 13 is let out and fed from a looper thread roll which is supported at the thread feeding part on the outside of the sewing machine main body.
Patent JP-H10268184-A (JP)
Title: Focal point detecting device
Inventor: IWASAKI HIROYUKI
IPC: G02B7/34
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To arrange a focal point detection region at an optional region in the field with a simple structure by providing a mask selectively transmitting the light flux from multiple regions in the field with multiple light transmission sections. SOLUTION: The primary image of an object 14 is formed on a mask 8 by a photographing lens 1. The mask 8 is constituted of a liquid crystal optical element, and only the light flux from the region corresponding to the focal point detection region is selected by the mask 8. When focal point detection is made for a point A on the object 14, for example, the portion of the point A' on the mask 8 corresponding to the point A is made transparent, and the remaining portion is shielded. The light flux passing through the mask 8 is collected by a field lens 9, and the light fluxes passing through the openings 11a-11d of an aperture plate 11 form images on an area sensor 13 by separator lenses 12 a-12d respectively. The outputs of the area sensor are inputted to a microcomputer, and the focal point drift quantity of the photographing lens 1 is calculated.
Patent JP-H01242103-A (JP)
Title: Method for recovering vapor
Inventor: KAWASHIMA TAKASHI
IPC: B23K1/015
Filed: 1988-03-24
Abstract: PURPOSE:To easily recover a heating medium by spraying cooling water onto a filter element provided in the passage of vapor to cool and liquefy the vapor, and separating the liquefied vapor from water by gravity. CONSTITUTION:The heating medium is heated and vaporized, and the latent heat of the obtained vapor is utilized in reflowing solder in a vapor-phase soldering machine, etc., to recover the vapor. In this process, cooling water W is showered on the filter element 333a. The vapor B is sucked into a cooling tank 31 of a vapor cooling and recovering part 30 through a vapor recovering duct 20, passed through the inside of the filter element 333a, cooled, liquefied into a heating medium F, and collected in the tank 31 along with cooling water W. Since the medium F is insoluble in water and has sp.gr. different from that of water, the medium F is separated from the cooling water W and returned to a main tank 10 through a heating medium recovery system 50.
Patent JP-S57186314-A (JP)
Title: Transporting method for oil-immersed electric equipment with oil deterioration preventing device
Inventor: WATANABE TOORU
IPC: B65D85/68
Filed: 1981-05-12
Abstract: PURPOSE:To be adapted for a disassembly and a transportation by connecting an exhaust valve of a transformer forming a transformer with a conservator to a drain oil valve of the conservator via an oil feeding tube, injecting N2 gas to the top in the transformer when the transformer is transported, feeding the depressed oil through the tube into the conservator and then closing the valves. CONSTITUTION:A consevator 2 having a drain oil valve 9 and a valve 5 via a drain oil flange 8 on the lower surface is disposed on a transformer body 1 in which oil 6 is filled therein with an exhaust valve 11 at the lower end. Then, the valve 9 is used only in case of exhausting the oil, is normally closed, the valve 5 is connected via a flange 3 to the body 1 in an open state to communicate the oil 6 in the body within the conservator 2, and an air layer 7 is produced in the conservator. In this structure, the valves 11, 9 are connected via an oil feeding tube 13, a sealing valve 10 is mounted on th top end side surface of the body 1, N2 gas is fed under pressure from the valve 10, the oil 6 in the body 1 is urged into the conservator 2, and the air layer 7 is eliminated. In this state, the In this state, the valves are closed, and the body 1 is isolated from the conservator 2.
Patent JP-H02248239-A (JP)
Title: Production of low-edge belt and molding mold therefor
Inventor: TANAKA HIDEAKI
IPC: B29C69/00
Filed: 1989-03-22
Abstract: PURPOSE:To form an accurate are shape by directly pushing the extension layer side of an unvulcanized belt sleeve on the unevenness of a molding mold and shaping the arc shape in this part. CONSTITUTION:An unvulcanized belt sleeve is obtained by successively winding an unvulcanized rubber sheet, a spiral tension member rope and the unvulcanized rubber sheet around the outer circumference of a molding mold 1 of a low-edge belt. Then a cylindrical press body is arranged on the outer circumferential surface of this unvulcanized belt sleeve and the heating and pressurizing stages are performed. Thereby a vulcanized belt sleeve 20 is formed which is endlessly continued to the circumferential direction and has the projected parts having an arc-shaped cross section and being provided in the inner face to the axial direction at the constant intervals. The parts 3, 4 of the outer circumference of this molding mold 1 are folded to the inside and the belt sleeve 20 is taken out from the molding mold 1. While keeping the trough part 16 of the projected part of the inner face thereof as a vertex, the belt sleeve 20 is cut off or scraped into a triangle from the surface of the belt sleeve 20.
Patent JP-H05222582-A (JP)
Title: Method for electrolytically coloring anodic oxide film
Inventor: SAKASHITA YOSHIHIRO
IPC: C25D11/04
Filed: 1991-04-03
Abstract: PURPOSE:To enable easy and uniform electrolytic coloring of an anodic oxide film by anodically oxidizing Al or Al alloy in a bath and immediately carrying out electrolytic coloring in the same bath. CONSTITUTION:An electrolytic coloring bath contg. a metallic salt is prepd. and Al or Al alloy is immersed in the bath. A diaphragm is used as a cathode masking material and the Al or Al alloy is anodically oxidized with DC. Electrolytic coloring is then carried out with DC voltage in the same bath with the Al or Al alloy as the cathode and the masking material as the anode. The treated Al or Al alloy is washed and subjected to pore sealing treatment. An electrolytically colored film having wholly uniform bronze, etc., is obtd.
Patent JP-S60214428-A (JP)
Title: Circuit for detecting reproducing and recording plane
Inventor: NISHINAKA YASUROU
IPC: G11B7/09
Filed: 1984-04-10
Abstract: PURPOSE:To detect a stable reproducing/recording plane operating focusing control converging a converging point of an optical beam only to the reproducing/ recording plane by detecting a track signal existing only on the recording/reproducing plane. CONSTITUTION:A 2-split photopin diode 14 receives a track signal included in the reflected or transmitted light from a disc and converts it into an electric signal. The electric signal obtained at the 2-split photopin diode 14 is amplified differentially by a differential amplifier 15, a track error signal obtained in this way is amplified by a buffer amplifier 3 and the track error signal differentiated by a differentiation circuit 4 is amplified further by an amplififer 5. Only the positive voltage signal among the differentiated track error signals obtained in this way is extracted via a half-wave rectifier circuit 6, inputted to a counter circuit 8, a switch 9 is short-circuited by an output signal of the counter circuit 8 to operate the focusing control.
Patent JP-H06254033-A (JP)
Title: Shoes drier
Inventor: MATSUSHITA KOHEI
IPC: A47L23/20
Filed: 1993-03-05
Abstract: PURPOSE:To provide the shoes drier which can not only rapidly, conveniently and efiiciently dry shoes but also obviate the generation of malodors at the time of drying and maintains a hygienic drying state. CONSTITUTION:An external material 1 is provided with recessed parts 3 to accommodate the shoes S and a panel heater 2 suitable for full-surface heating is installed in this external material 1 in such a manner that the shoes S are heated from the circumference as well. This panel heater 2 is constituted by inserting a surface heater 7 between a planar core material 5 consisting of a highly foamed resin having a high heat insulating characteristic and a reinforcing insulation layer 9 consisting of a low foamed resin having a good thermal conductivity for easier transfer of heat upward. Since the surface heater 7 consists of a carbon blank material having a large generation quantity of far IR rays, the characteristics of the far IR rays, such as penetratability of heat by the far IR rays, deodorizing property and sterilizing property, are obtd.
Patent JP-H02250971-A (JP)
Title: Production of superthin-wall tube
Inventor: MATSUSHITA TOMIHARU
IPC: C23C16/06
Filed: 1989-03-22
Abstract: PURPOSE:To produce a high superthin-wall tube without processing utilizing plasticity by forming a thin film of the desired material on the surface of a wire as a base material and then selectively removing the base material alone from the resulting laminated material by means of dissolution. CONSTITUTION:A thin film B of Mo, etc., is formed on the surface of a base material A in the form of a wire by a physical vapor deposition method or a chemical vapor deposition method, by which a laminated material C is formed. This laminated material C is cut to the desired product length so as to be formed into a cut laminated material C1. Subsequently, only the part of the base material A in the cut laminated material C1 is selectively removed by dissolution in an acid liquor phase, etc., and the remaining film part is used as a superthin-wall tube D. By this method, even in the case of a material whose plasicity processing is difficult such as W and Mo, superthin-wall tubes of various sizes can easily be produced by a relatively short process.
Patent JP-H07251716-A (JP)
Title: Windshield wiper device for automobile
Inventor: NAKAMURA MASATOMO
IPC: B60S1/54
Filed: 1994-03-16
Abstract: PURPOSE:To provide a wiper device which securely removes water drops splashed on the windshield of even if wind pressure applied to the windshield is low. CONSTITUTION:An air hose 4 is inducted from a blower 3 disposed inside a bonnet 2 of an automobile 1 and a nozzle 5 on a tip end of the air hose 4 is arranged on a base end portion of the bonnet 2 at vicinity of a lower end portion of the front glass 6. Tilt angle of the nozzle 5 is set toward a direction such that water drops stuck on the front glass is risen by wind pressure of blown off air.