baber/WOPTO huggingface dataset:
Patent JP-H0528484-A (JP)
Title: Production of metallic thin film type magnetic recording medium
Inventor: OKUMURA YOSHINOBU
IPC: G11B5/85
Filed: 1991-07-24
Abstract: PURPOSE:To produce a magnetic recording medium free from generation of turbulence of crystal orientation or the like of a magnetic layer, high in coercive force, low in noise in film forming of a magnetic recording layer. CONSTITUTION:The Cr base layer 4 is formed on the non-magnetic substrate, and the magnetic layers 5, 7, 9 made from Co alloy having uniaxial crystal magnetic anisotropy and the Cr layer 6, 8 are film formed alternately by sputtering method to form the magnetic recording layer 10. In the production method of the magnetic recording medium, the surfaces of the magnetic layers or the Cr layers 6, 8 are reverse sputtered with Ar ion after the magnetic layer 5, 7 or the Cr layers 6, 8 are film formed.
Patent JP-H0511203-A (JP)
Title: Optical scanning device
Inventor: ENDO OSAMU
IPC: B41J2/44
Filed: 1991-07-24
Abstract: PURPOSE:To excellently compensate curvature of field and to reduce the size and weight of the device. CONSTITUTION:The optical scanning device has a light source device 21, a lens 12 which converges the light beam emitted by this light source device 21, a deflector 13 as a convex spherical or cylindrical one-surface or two-surface mirror which has a mirror surface M formed integrally with the shaft of a scanner motor on the shaft while the mirror surface M is arranged almost nearby the center of rotation of the shaft and also has a radius R, and a scanned surface scanned with the light beam deflected by the deflector 13. Then R=((1/costheta)+costheta/(1+costheta)-1)L0 holds when L0=L, where L0 is the distance from a deflection point to the scanned surface when the angle of rotation of the deflector 13 is zero and L is the distance from the deflection point to the scanned surface when the angle of rotation is theta.
Patent JP-H0471806-A (JP)
Title: Manufacture of closed conduit block having directly attached grating
Inventor: SATO TSUGUHIKO
IPC: E03F3/04
Filed: 1990-07-12
Abstract: PURPOSE:To directly embed a grating in a closed conduit block by a method wherein concrete is placed under the condition that a space between the surface of the core of a concrete form and the surface of the grating, around which projected pieces are provided so as to be welded or engagingly fixed to the top face side of rebar netted closed conduit block, is filled with polystyrene resin having high expansion ratio and being coated with oleaginous release material. CONSTITUTION:Concrete is placed so as to obtain a closed conduit block B having a directly attached grating G under the condition that a space between the surface of the core of a concrete form K and the surface of the grating G, around which projected pieces are provided so as to be welded or engagingly fixed to the top face side of rebar M netted closed conduit block, is filled with polystyrene resin 33 having high expansion ratio and being filled with oleaginous release material 3. The polystyrene resin having high expansion ratio is rubber or elastic resin. The surface of the grating is preferably covered by rubber or elastic resin.
Patent JP-S6297359-A (JP)
Inventor: NIKORASU CHIYANDORAA
IPC: H01L23/495
Filed: 1986-08-06
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-S6077551-A (JP)
Title: Data transmission control system
Inventor: NAKAMURA YASUO
IPC: H04L12/417
Filed: 1983-10-05
Abstract: PURPOSE:To improve the communication efficiency of a network by recognizing the address of a transmitter in a further downstream to a transmitter in the downstream to which the right of communication is transferred to recover a fault in a short time. CONSTITUTION:The transmitter connected to a communication medium 1 is provided with an RAM16 storing the address of a taken transmitted from a transmitter in the downstream to the transmitter in the next downstream and a means 15 detecting whether or not a token from the transmitter in the downstream is outputted within a prescribed time. Furthermore, when no token is detected by the means 15, the token is transmitted to the transmitter in the next downstream according to the stored address of the RAM16.
Patent JP-S5974781-A (JP)
Title: Method and device for measurement of convergence of color picture tube
Inventor: UNO SHINICHI
IPC: H04N17/04
Filed: 1982-10-21
Abstract: PURPOSE:To obtain an accurate amount of convergence, by generating with pick-up a measurement pattern having a 1/2 shift of array relation of phospors to the position relation of a phospor of a certain color and then obtaining the mean value of information on both positions. CONSTITUTION:The image pickup signal delivered from an industrial TV camera 2 passes through a filter 4 after an A/D conversion 7, and a green dot pattern, for example, is stored in an image memory 8a. Then a pattern generating circuit 6 generates a dot pattern by giving a 1/2 horizontal shift to a pattern stored in a memory 8a by the control signal of a synchronizing circuit 11. This dot pattern is displayed on a color CRT1 and then picked up with the camera 2 and stored in a picture memory 8b after an A/D conversion 7. The stored image of memories 8a and 8b are added 9 together, and the means value of both patterns is stored in an arithmtic control circuit 10. Then the mean value is obtained for red and blue colors respectively, and a shift of position is calculated between both means values.
Patent JP-H0234895-A (JP)
Title: Display interface circuit
Inventor: MURAKAMI AZUMA
IPC: H04N1/40
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a beautiful display screen by switching and outputting analog signals outputted by level converting circuits and analog video signals outputted by an intermediate color generating circuit according to the detection result of a display signal detecting circuit. CONSTITUTION:The level converters 11-13 convert digital video signals DR, DG, and DB which have a display state and a nondisplay state into the analog video signals AR1, AG1, and AB1, which are outputted; and a display signal detecting circuit 20 detects the digital video signals DR, DG, and DB all being in the nondisplay state. Further, the intermediate color generating circuit 30 outputs the analog video signals AR2, AG2, and AB2. Then the analog video signals AR1, AG1, and AB1 from the level converters 11-13 and the analog video signals AR2, AG2, and AB2 from the intermediate color generating circuit 30 are switched by analog switches 41-43 according to the display signal detection result and then outputted. Consequently, the beautiful screen is obtained.
Patent JP-S6246043-A (JP)
Title: Balancer of engine
Inventor: TANAKA YOSHIMICHI
IPC: F16F15/26
Filed: 1985-08-22
Abstract: PURPOSE:To prevent oozing-out of oil by connecting partitioned spaces to the interior of a cylinder block by connecting paths, whereby the innermost space of a bearing portion is kept from being pressurized. CONSTITUTION:Oil which has lubricated bearing portions 3, 3a stays is spaces 6, 6a, and the oil is discharged to the space in a cylinder block 1 through connecting paths 5, 5a, so that the interiors of th spaces 6, 6a are kept from increasing in pressure. Accordingly, even if thrust is applied in the axial directions of shafts 2, 2a, no load is imposed upon a thrust plate, and no oil oozes out from the peripheries of bearing portion closing lids 4, 4a.
Patent JP-H07125907-A (JP)
Title: Image recording device with sealing machine
Inventor: NAGAOKA MITSUO
IPC: B65H37/04
Filed: 1993-06-29
Abstract: PURPOSE:To provide an image recording device with a sealing machine reducing the occupied space when the image recording device and the sealing machine are installed to a level half or smaller than before. CONSTITUTION:This image recording device with a sealing machine W is provided with a sheet feed section 10 and a record section 20 of the image recording device at the lower half section of one cabinet H, the sealing machine W at the upper half section of the cabinet H, and a communicating passage 33 feeding the recording sheet discharged from the record section 10 to the intake roller of the sealing machine W.
Patent JP-S6077425-A (JP)
Title: Equipment for manufacturing semiconductor
Inventor: USHIYAMA FUMIAKI
IPC: H01L21/30
Filed: 1983-10-04
Abstract: PURPOSE:To reduce the number of supplies and equalize the liquid distribution on a wafer during rotating by forming the upper surface of a wafer chuck of a positive resist developing unit in a recess shape, thereby decreasing the flowout developer from the wafer and reducing the number of supplies. CONSTITUTION:A wafer 302 is attracted by a chuck 302 having a recess upper surface, attracted to the recess, the component of gravity acted on the developer 402 on the wafer cancels the centrifugal force at the rotating time, thereby reducing the flowed developer. Thus, the number of supplying the developer is reduced, the distribution of the developer becomes uniform on the wafer, and the irregularity of the developing effect can be eliminated to improve the yield, thereby remarkably reducing the irregularity of the quality improved in the yield. Thus, this can be also applied to the negative resist development.
Patent JP-S5887933-A (JP)
Title: Optical transmission circuit
Inventor: OOGUSHI YOSHIO
IPC: H04B10/07
Filed: 1981-11-19
Abstract: PURPOSE:To simplify the adjusting work for compensation of distortion, by providing a feedback circuit to the gate of an FET compensating the distortion of a light emitting diode. CONSTITUTION:An input signal Vs(t) and DC voltage V0 are superimposed and applied to an input terminal of an amplifier circuit 1, and the output is applied to a light emitting diode 7 via a resistor 6. A resistance between the drain and source of the FET5 is controlled. The distortion generated in the FET5 is used to cancel the distortion of the diode 7. The gate of the FET7 is controlld by a differential amplifier 13 taking a difference between a DC component of an output voltage of the amplifier circuit 1 and a reference voltage 12. The circuit as shown in figure, when a resistor 4 is changed, the resistance between the drain and source of the FET5 is changed without changing the gain of the amplifier circuit 1, allowing to adjust the amount of distortion generated in the FET5 and to adjust easily the cancellation of the light emitting diode 7.
Patent JP-H0851550-A (JP)
Title: Horizontal amplitude temperature drift correction circuit
Inventor: TANAKA HIROSHIGE
IPC: H04N5/20
Filed: 1994-08-08
Abstract: PURPOSE:To prevent the temperature drift of a horizontal amplitude for a cathode ray tube display monitor or the like with a circuit simple in configuration. CONSTITUTION:This correction circuit is constituted of a DC power supply circuit 1 where Zener diodes D1, D2 are provided between a prescribed power supply line and ground, a prescribed output voltage Vo is obtained at a prescribed temperature by the Zener diodes and the output voltage has a prescribed temperature drift and of a horizontal amplitude setting circuit 2 operated by an output voltage from the DC power supply circuit 1 and provided with 1st and 2nd operational amplifiers 2a, 2b or the like whose horizontal amplitude setting voltage S3 has a temperature drift. Then the temperature drift of the horizontal amplitude setting voltage is cancelled by a temperature drift of an output voltage for the correction.
Patent JP-H05201244-A (JP)
Title: Deodorizing device for automobile
Inventor: HARA ZENZABURO
IPC: B01D53/74
Filed: 1991-06-29
Abstract: PURPOSE:To make the whole ozonator compact to facilitate the operations of energizing-controlling an ozone generating unit and an air blowing unit by remotely controlling a control unit driven by output of a power source unit by means of an operation unit to energize and control the ozone generating unit and the air blowing unit. CONSTITUTION:A signal from a remotely controlled transmitter unit 31 is sent to a control unit 20 together with output of a power source unit 10 through a signal reflecting member 60, a remotely controlled receiving unit 32 arranged at the front part in an automobile, and an output signal controlled by the signal from the remotely controlled transmitter unit 31 is supplied to an air blowing unit 40, an ozone generating unit 50. Thus, even a driver sitting in the driver's seat can operate a deodorizing device, the whole deodorizing device can be made compact, and its structure can also be simplified so as to reduce costs.
Patent JP-S5886741-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKUSHIMA YASUTAKA
IPC: H01L21/31
Filed: 1981-11-19
Abstract: PURPOSE:To perform an isolation between elements via a V-shaped groove on a flat surface by accumulating an insulating film on a polysilicon accumulated on the groove and a region except the groove, thereby flattening the surface, and then etching both the film and the polysilicon at the same etching speed. CONSTITUTION:An N type epitaxial layer 13 is superposed on a P type Si substrate 11 and an N<+> type buried layer 12, a hole is opened at an SiO2 film 14, an anisotropic etching is performed to for a V-shaped groove which reaches the substrate. the exposed Si surface is covered with the film 14, a polysilicon 15 is accumulated, a photoresist or liquid oxidized films, 18, 19 having relatively small viscosity are rotatably coated, thereby substantially flattening the surface. A dry etching is performed to remove the films 18, 19, thereby exposing the Si 17. Then, the film 19 remains on the polysilicon 16 on the groove. Subsequently, when the polysilicons 16, 17 and the film 19 are etched substantially at the same speed with gas of CF4+O2 series, the surfaces of the polysilicon 20 and the film 14 can be formed substantially flat with good accuracy and reproducibility. With this structure, a device isolated between elements with the SiO2 film and polysilicons can be obtained accurately with good reproducibility.
Patent JP-H063270-A (JP)
Title: Method for regulating gas analyzer
Inventor: TAKANO ICHIRO
IPC: G01N21/61
Filed: 1992-06-18
Abstract: PURPOSE:To provide a method for easily and surely performing the optical regulation of a gas analyzer and the gain regulating of an amplifier without using a recorder, an electronic desk computer, or a regulating target table. CONSTITUTION:Detector outputs VS, VR passed through amplifiers 7, 8 are AD-converted and read in a microcomputer 13, and the regulation of an optical system or the gain regulation of the amplifiers 7, 8 are conducted in interactive form while seeing the display screen 16 of a personal computer 14 which conducts the transfer of signal with the microcomputer 13.
Patent JP-S5977012-A (JP)
Title: Reheating type steam turbine plant
Inventor: SASAMURO TAKEMI
IPC: F01K7/24
Filed: 1982-10-23
Abstract: PURPOSE:To prevent, for example, damages to a reheater provided in a plant and using main steam from a steam generating device as heating steam, by stopping supply to the heating steam to the reheater when the condition of steam from a high pressure turbine is abruptly changed. CONSTITUTION:Main steam generated from a steam generating device 1 is fed to a high pressure turbine 4 through a main steam shut-off valve 2 and a steam adjusting valve 3. The main steam is introduced in a reheater 6 through a moisture separater 5 after having worked in the high pressure turbine 4, an then, is discharged in a condenser 8 through a low pressure turbine 7. Meanwhile a part of the main steam is branched off upstream of the above-mentioned valve 2, and is fed, as heating steam, to the reheater 6 through a steam shut-off valve 9 and an adjusting valve 10. In this arrangement, the above-mentioned valve 9 is fully closed in accordance with detection signals from detectors 19 when the discharge pressure of the high pressure turbine 4 becomes lower than a predetermined value or when the temperature of steam discharged from the reheater 6 into the low pressure turbine 7 becomes higher than a predetermined value.
Patent JP-S6165141-A (JP)
Title: Method and instrument for measuring immune reaction
Inventor: ANDO OTARO
IPC: G01J3/44
Filed: 1984-09-07
Abstract: PURPOSE:To improve S/N and measurement accuracy by detecting parallel the scattered light by the pulverous particles formed as a result of antigen- antibody reaction by plural channels and averaging the power spectral density of each channel. CONSTITUTION:The antigen-antibody reaction arises in a cell 8 and the scattered light scattered by the pulverous particles generated by such reaction is made incident in parallel through an optical fiber array 10 to a photodiode array 11. The output from each photodiode of the photodiode array 11 is supplied through low-noise amplifiers 12-1-12-N, A/D converters 13-1-13-N, memories 14-1-14-N and multiplexers 15 to a divider 16. The output from the divider 16 is supplied to a high-speed Fourier transform device 20 by which the power spectral density of the intensity fluctuation of the scattered light is determined. The power spectral is further averaged by a demultiplexer 21, memories 22-1-22-N, normalizer 23 and arithmetic processing part 24.
Patent JP-S6077654-A (JP)
Title: Insulator forming method of rotary electric machine stator winding
Inventor: NAKAJIMA HIROYUKI
IPC: B05D7/20
Filed: 1983-10-03
Abstract: PURPOSE:To shorten an insulating time by forming a mica insulating layer on part of a coil end, coating heat resistant powder on the residue of the coil end, a noise unit and a lead unit. CONSTITUTION:A mica tape or a sheet is wound on a portion to be inserted into the slot of a core of a hexagonal coil, i.e., a slot unit 1 and on part of a coil end 2 adjacent to the slot unit 1, and a mica insulating layer 5 is formed by a VPI method or a prepreg method. Then, before a coil is inserted into a core, powder of heat resistant powder is coated simultaneously on the residue of the coil end 2, a nose unit 3 and a lead unit 4, thereby forming an insulating layer 6.
Patent JP-H0913749-A (JP)
Title: Fence joint structure
Inventor: SUGA FUMIHIKO
IPC: E01F15/02
Filed: 1995-06-29
Abstract: PURPOSE: To comply with a slope area or the like by making adjustable the angle of a horizontal rod easily by a sliding fit-in action between a semi-sphere projected part and a semi-sphere recessed part and prevent the penetration of water, mud and dirt and so forth by employing a locking structure of one closing and mounting metal fitting for cylinder where both upper and lower half cylinders are properly assembled. CONSTITUTION: A locking part 3d is inserted into an insertion hole 1a of a post 1, thereby locking a mounting metal fitting 5 with the post 1 and fixing the mounting metal fitting with the post 1 by means of a bolt 7 inserted into a bolt hole and threaded with a female screw hole 1b. Then, the end of a horizontal rod 2 is vertically clamped with an upper half cylinder 3 and a lower half cylinder 4, thereby fixing the horizontal rod 2 with the upper half cylinder 3 and the lower half cylinder 4 by means of a bolt 8 inserted into a bolt hole and engaged with a female screw 3c.  Then, a semi-sphere-shaped recessed part of the lower half cylinder 4 is fitted in a semi-sphere-shaped projected part 5b fixed with the post 1, thereby fixing the mounting metal fitting 5, the upper half cylinder 3 and the lower half cylinder 4 by means of a bolt 6 inserted into the bolt hole and threaded with the female screw 3b.
Patent JP-S6431103-A (JP)
Title: Structural body for connecting optical fiber
Inventor: NAKAGOME SEIJI
IPC: G02B6/26
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a low-loss structural body for connecting optical fibers by immersing the columnar body of crosslinked or semi-crosslinked transparent elastomer into a crosslinking agent-contg. fluoroelastomer soln. then subjecting the same to crosslinking under heating sand changing the immersion time according to the longitudinal position of the columnar body at this time. CONSTITUTION:The columnar body of the elastomer which is transparent and crosslinked or semi-crosslinked to the extent of having self-holdability is immersed in an upright state, into the crosslinking agent-contg. fluoroelastomer soln. The columnar body is pulled up at a specified speed at this time. The refractive index distribution corresponding to the amt. of the crosslinking agent-contg. fluoroelastomer impregnated to the columnar body can be formed by changing the immersion time in the respective longitudinal positions of the columnar body and crosslinking the same under heating after drying. The columnar body provided with the refractive index distribution in the axial line direction in such a manner is used as a core material 1. The outside peripheral face of this core material is coated with a general clad material 2 by which the structural body 5 for connecting the optical fibers 3, 4 is formed. The loss to be generated from the abrupt difference in the refractive index is thereby decreased and the reflection and scattering of light at the boundary face are prevented.
Patent JP-H0823708-A (JP)
Title: Sulky trencher
Inventor: BESSHO TSUTOMU
IPC: A01B13/00
Filed: 1994-07-15
Abstract: PURPOSE:To constantly enable efficient digging of a trench having adequate depth even on an uneven field by a pair of left and right trenching means placed on a trenching port in a sulky trencher which is provided with the trenching port connected to the backside of the mobile machine through a lifting mechanism and digs trenches on a field with the movement of the machine. CONSTITUTION:In a sulky trencher, a pair of left and right trenching means 11 are placed on a trenching port 6. A supporting frame 9 for the trenching means 11 is attached on a lifting mechanism 5 through a resilient mechanism 16 in a rotatable manner so that the left and the right trenching means 11 can freely perform rolling along the surface of a field. Further, a sensor 12 for detecting the surface of the field is attached on a middle between the left and the right trenching means 11 and the vertical motion of the trenching port 6 is adjusted in a manner interlocked with the detection of the sensor 12.
Patent JP-H105608-A (JP)
Title: Hammer crusher
Inventor: KOIKE EIICHI
IPC: B02C13/08
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a hammer crusher which separates a wrapping material for discarded food such as bread and foreign matter automatically and accurately and thereby improves productive efficiency and reduces production cost. SOLUTION: This hammer crusher 1 is equipped with a vertically freely rotating crushing blade 4 which crushes discarded food such as bread in the case 2. In addition, a selecting screen 5 is provided at the lower part side along the rotating track of the crushing blade 4 in the case 2, and the powder passes through the selecting screen 5 to be selectively screened. Besides, foreign matter and a wrapping material remain in the case 2. On the lateral wall 7 of the case 2, a discharge aperture 8 for foreign matter and a wrapping and a wrapping material is provided. The discharge aperture 8 is for discharging the foreign matter and the wrapping dust to the outside of the case 2 by a centrifugal force generated by the rotation of the crushing blade and an air pressure generated in the case 2 by the rotation of the crushing blade.  Further, the discharge aperture 8 is formed forward of the rotating direction of the crushing blade and within the range of 90-180 deg. of the rotating angle of the crushing blade.