baber/WOPTO huggingface dataset:
Patent JP-H1027347-A (JP)
Title: Optical signal reproducing method, optical head and optical recorder
Inventor: YONEKUBO MASATOSHI
IPC: G11B7/005
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal reproducing method capable of correcting cross talk and inter-code interference causing a code error during an optical disk reproducing even when the linear velocity of the optical disk is changed and to provide an optical head and an optical recorder suitable therefor. SOLUTION: Laser light outgoing from a semiconductor laser unit 23 is separated into laser beams 21 and 22a, 22b whose S wave and P wave are different from each other in polarization direction by a polarizing hologram 25, and a main spot and sub-spots are formed by them. Since the light reflected from these spots are separated by a polarizing beam splitter 34, the main spot and the sub-spots are formed adjacently, and a regenerative signal 41 and a correction signal 42 are obtained simultaneously. Thus, the cross talk or inter- code interference are corrected by operating after these signals 41, 42 are amplified at a proper amplification factor.
Patent JP-H1128427-A (JP)
Title: Controller for husking separator
Inventor: NAGAI HIROSHI
IPC: B07B13/18
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To control the unpolished rice partition plate of a shaking separator and to calculate the take-out amt. of unpolished rice. SOLUTION: The separated grains of an oscillation separating plate 15 are moved from a plus sieve side to a minus sieve side and the boundary position between the paddy and the unpolished rice is detected by a paddy/unpolished rice discriminating sensor 30. The unpolished rice partition plate 18 is then moved and adjusted to the partition position associated with the boundary detection position. The partition position of the unpolished rice partition plate 18 is read by an unpolished rice partition plate moving (position) potentiometer and the partition width from the plus sieve side end of the oscillation separating plate 15 to the partition position is calculated. The separated unpolished rice amt. from the oscillation separating plate 15 in the prescribed time is calculated by a prescribed calculation equation.  As a result, the separating state of the oscillation separating plate 15 is detected by the paddy/unpolished rice discriminating sensor 30 and the partition control of the unpolished rice partition plate 18 is executed in accordance with the detected data. The calculation of the separated unpolished rice amt. of the oscillation separating plate 15 is thus made possible.
Patent JP-H1187529-A (JP)
Title: Integrated circuit contact
Inventor: NGUYEN LOI N
IPC: H01L21/768
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To form a contact having high aspect ratio. SOLUTION: Nitride spacers 28, 30 are formed along a gate electrode 24 for partitioning a lightly doped drain(LDD) region. Further, in the case of forming a nitride cap layer 18 on a gate electrode and forming a contact opening 20 via an interlayer oxide dielectric film, the cap and sidewall spacers are protected so that the electrode 24 is not damaged or short-circuited. Then, a plug 42 made of heavily doped polysilicon is formed in the opening, and a board 10 existing at a lower side, namely, a contact is formed. A metallization is formed on the polysilicon plug 42 in a normal form.
Patent JP-H0233882-A (JP)
Title: Heater and manufacture thereof
Inventor: ITO SUSUMU
IPC: H05B3/14
Filed: 1988-07-21
Abstract: PURPOSE:To produce transparent heater with lower coat by forming the film of a transparent thermal conductor on a transparent base to be molded, connecting an electrode and a lead wire thereto and coating thereof with transparent sticky insulating film. CONSTITUTION:A heater 10 is composed by clamping a transparent thermal conductor 16 to which electrodes 18 and 20 and a lead wire 24 are connected, between a transparent base 12 and a transparent sticky insulating film 26. The transparent base 12 of such as transparent glass at a surface thereof is applied with thin film of fine powder of transparent and conductive metallic oxide such as satanic oxide by sputtering, etc. The surface thus applied is formed into a specific pattern by such as etching, to which the electrodes 18 and 20 are connected. The transparent thermal conductor 16 thus formed is coated with the transparent sticky insulating film 26. A transparent heater is accordingly produced with simple process and lower cost.
Patent JP-H0731948-A (JP)
Title: Adherence type dust collector
Inventor: MINAMIMURA KEITARO
IPC: B08B7/00
Filed: 1993-07-23
Abstract: PURPOSE:To provide an adherence type dust collector by which dust collection is not left unfinished when an adhesive roll is replaced. CONSTITUTION:Adhesive rolls 12, 14 each are freely rotatably and pivotally supported, and also rocking arms 8, 9, and 10, 11 for transferring the adhesive rolls from positions where they come into contact with the surface of a material from which dust is to be collected to prescribed positions where the peripheral surface of the adhesive rolls are cleaned are provided. At the prescribed position where the peripheral surface of the adhesive rolls are cleaned, the adhesive rolls are driven and rotated by a geared motor 31. The device is provided with a cleaning piece 53 moving in the axial direction of the adhesive rolls while it comes into contact with the peripheral surface of the adhesive rolls, a nozzle 58 for feeding water to the cleaning piece 53, a jet wind pipe 63 for feeding warm wind to the peripheral surface of the adhesive rolls to dry it, and a control panel for performing control by which the rocking arms are rocked so that at least one adhesive roll may normally come into contact with the surface of a material from which dust is to be collected.
Patent JP-S5982379-A (JP)
Inventor: RIHIYARUTO GESHIYUKE
IPC: C07D311/16
Filed: 1983-09-30
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-H1024582-A (JP)
Title: Liquid discharge head, recovery of liquid discharge head, manufacture thereof, and liquid discharge device using liquid discharge head
Inventor: KARITA SEIICHIRO
IPC: B41J2/18
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head which can widen the range of selecting a liquid to be discharged, while improving liquid discharge efficiency, and a method to recover the liquid discharge head, a method to manufacture the liquid discharge head as well as a liquid discharge device using the liquid discharge head. SOLUTION: This liquid discharge head is of such a constitution that a dischargeable liquid is guided from a first liquid chamber to a discharge aperture 718 through a first supply path 720 and a first liquid flow path 714, and a bubble-generating liquid is guided into a bubble generating area 711 formed on a heating element 702 from a second liquid chamber through a second supply path 721 and a second liquid flow path 176. Consequently, even when a less heat-resistant liquid is discharged, an accumulation such as a scorched material is not generated on the heating element 702 by preventing the dischargeable liquid from being guided onto the heating element 702.
Patent JP-S6340039-A (JP)
Inventor: MUTSUZAKI TOMONOBU
IPC: E04B2/88
Filed: 1986-08-04
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-H0733065-A (JP)
Title: Chain stretching mechanism for front and rear wheel drive two-wheeler
Inventor: NAGUMO TOMOO
IPC: B62M9/16
Filed: 1993-07-23
Abstract: PURPOSE:To provide chain stretching mechanism for a front-rear wheel drive two-wheeler dispensing with stretching a power transmission chain again even in the case of removing-an engine from a body frame for inspection or the like and preventing the leap of the chain and the generation of a crack sufficiently even without heightening the strength of a joint place or the like between a down tube and a supporting arm. CONSTITUTION:A chain stretching mechanism 1' has a connecting rod 62 for connecting a driving shaft case 53 to a bearing housing 40'.
Patent JP-H056815-A (JP)
Title: Rare earth cobalt magnet having excellent heat resistance and manufacture thereof
Inventor: MEGURO NORIAKI
IPC: H01F1/08
Filed: 1991-06-27
Abstract: PURPOSE:To make it possible to manufacture a high-performance rare earth cobalt magnet having an excellent heat resistance by heat-treating an alloy as it is an ingot. CONSTITUTION:An Sm (Co0.68 Fe0.24Cu0.06Zr0.02)7.4 alloy is manufactured by arc melting. 200g of the obtained button-shaped ingot is kept at 1150 deg.C for four hours and then is quenched in water for homogenization. After that, the ingot is roughly smashed with a stamp mill or a disk mill and then is finely smashed with a jet mill. At that time, N2 gas is used as a smashing medium and the smashing grain size is 3.5mum (F.S.S.S). The obtained fine powder is lateral magnetic field molded in a magnetic field of 15koe. The obtained compact is sintered in vacuum at 1200 deg.C for an hour and then is solution-treated in an Ar air flow at 1160 deg.C for an hour. After the sintered compact is kept at 850 deg.C for five hours, it is cooled down to an ordinary temperature at the speed of 1 deg.C/min. By this method, a high-performance rare earth cobalt magnet having an excellent heat resistance can be obtained.
Patent JP-S5885030-A (JP)
Title: Heating device
Inventor: IKEUCHI MASAKI
IPC: F24D7/00
Filed: 1981-11-13
Abstract: PURPOSE:To circulate heating medium smoothly and prevent the generation of noise in a heating device having a secondary heating medium circuit utilizing phase changes by a controlling method wherein after the heat supply source is started a pump installed in the heating circuit is started. CONSTITUTION:The heating system is arranged such that the heating medium flowing through a piping 8 of a heating circuit 2 is heated to vaporize by the heat supplied by a heat supply source 1 through a heat exchanger 3 and the gasified medium flow into a radiator 4 where it radiates heat which heats the room. Subsequently, the liquefied heating medium flows through a liquid receiver 5 and a piping 7 back into the pump 6. Further, when starting the heating  system, th heat supply source 1 and the pump 6 are arranged to be rendered  ON and OFF with a time lag. In brief, the heat supply source 1 is first turned  ON to allow the vaporized heating in the piping 8 to flow through it into the  radiator 4, whilst the heating medium in the piping 7 is allowed to flow into a  liquid receiver 5 so that the suction side of the pump 6 may be filled with  liquid medium, and then the pump 6 is turned ON to allow the heating medium  to circulate through the heating circuit 2.
Patent JP-H0234748-A (JP)
Title: Silicon killed steel having excellent fatigue resistance
Inventor: KURAMOTO HIROSHI
IPC: C22C38/02
Filed: 1988-07-22
Abstract: PURPOSE:To control the m.p. of the title killed steel to the range of low temp., to improve its ductility and to improve its fatigue resistance by regulating the non-metallic inclusions in a silicon killed steel to the specific compsn. essentially consisting of SiO2. CONSTITUTION:An Si killed steel is used as a steel material for a valve spring for an internal combustion engine and the compsn. of the non-metallic inclusions in the steel is regulated to the one constituted of, by weight, <3% MgO, 15 to 32% Al2O3, 50 to 73% SiO2 and the balance CaO, MnO, etc., by which the m.p. of the non-metallic inclusions is reduced, the ductility of the steel material in the working direction at the time of working is improved and its fatigue resistance can drastically be improved.
Patent JP-H1184095-A (JP)
Title: Radiation photo uv/blue sensitized screen film combination body
Inventor: VERBEECK ANN
IPC: G03C5/17
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate radiation photo UV/blue sensitized screen combination body. SOLUTION: In a radiation photo screen film combination body containing a double film being sandwiched between a pair of supports to be supported or self support X-rays sensitized screens, the supports to be supported or the self support X-rays sensitized screens become essential from a luminescent phosphor particle for discharging at least 50% of the luminescent radiation rays within the range of a wavelength that is shorter than 380 nm, and the film contains a flat silver halide particle 111 of silver chloride rich that is spectrum-sensitive to irradiation within the range of a wavelength that is shorter than 380 nm due to the existence of at least one kind of azacyanin dyes as spectrum sensitizer.
Patent JP-H0348142-A (JP)
Title: Surface flaw detector
Inventor: NAKANO MITSURU
IPC: G01N21/84
Filed: 1989-07-17
Abstract: PURPOSE:To miniaturize constitution by dispensing with a reflecting mirror by scannig the surface of an object to be inspected by the optical sensor provided to a rotary body and converting the induced electromotive force from the dynamo rotor unified with the rotary body to DC voltage to supply said voltage to the sensor while converting the output of the sensor to a light signal to detect light. CONSTITUTION:A rotary body 2 is revolved by a scanning motor 4 and the surface of an object to be inspected is optically scanned by the optical sensor 6 provided to the rotary body 2. At this time, the DC voltage is supplied to the sensor 6 from a constant voltage power supply part 8 to which induced electromotive force due to the rotor 7a and stator of the dynamo integrally revolving along with the rotary body 2 is supplied. The detection output of the sensor 6 is converted to a light signal by the signal converting part 9 and light emitting part 9C of an amplifying part and said light signal is detected by the light detection part 10 fixed to a housing 1 to inspect the surface of the object to be inspected. By this constitution, a reflecting mirror becomes unnecessary and a small-sized surface flaw detector simple in constitution is obtained.
Patent JP-H0350356-A (JP)
Title: Apparatus for sensing nature of fuel for internal combustion engine
Inventor: SEKI YASUNARI
IPC: F02D45/00
Filed: 1989-07-17
Abstract: PURPOSE:To sense the nature of fuel easily with high precision by a method wherein a part of fuel to be supplied to an internal combustion engine is fed into an empty chamber which can be sealed and is maintained at specific temperature, and vapor pressure of the fuel in this empty chamber is measured to sense the fuel nature. CONSTITUTION:At the time of supplying fuel to a fuel tank, open/close control valves 15, 16 are opened by a control unit 17 when a filler cap is opened, and a part of the supplied fuel is fed to an empty chamber 11 via a sample fuel feed path 9 as well as residual fuel in the empty chamber 11 is exhausted through a path 13 to the fuel tank so that the fuel in the empty chamber 11 is replaced with newly supplied fuel. Then a heater 24 is turned ON/OFF to maintain the temperature of the fuel in the empty chamber 11 within a specific range, and with the respective open/close control valves 15, 16 closed, vapor pressure of the fuel in the empty chamber 11 is sensed by a vapor pressure sensor 30. An ECU 27 senses the nature of the supplied fuel from the detected vapor pressure to utilize it for controlling engine operation.
Patent JP-S6252086-A (JP)
Inventor: NAKANO MAMORU
IPC: B65D90/02
Filed: 1985-08-23
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-S62137299-A (JP)
Inventor: KURARENSU TEI YAMANAKA
IPC: B64D13/04
Filed: 1986-08-04
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-S6342284-A (JP)
Title: Specific effect device for television video signal
Inventor: KAWABE SHIGEHISA
IPC: H04N5/265
Filed: 1986-08-07
Abstract: PURPOSE:To corectly measure the coordinates of the four tops of a rectangular video key signal having an orbitrary inclination by holding the respective horizontal coordinates and the vertical coordinates of the start point and the end point of the video key signal and properly selecting respective coordinate values. CONSTITUTION:The video key signal A is separated into a horizontal key signal H and a vertical key signal V by a key signal separator 2. A counter 3 counts horizontal clocks to apply the horizontal coordinate and a counter 5 counts vertical clocks to apply the vertical coordinate. The start point and the end point of the horizontal video key signal H are respectively detected by detectors 6, 7, detectors 8, 9 respectively detect the minimum value of the start point and the maximum value of the end point from the start time of the one video key signal and the start point and the end point of the vertical key signal V are respectively detected by detectors 14, 15. All erect decision device 22 compares the contents of respective holders 10-21, decides whether the inputted rectangular key signal A is erected or not, controls a data selector 23, and selects and outputs data indicating the coordinates of the four tops of the signal A from the contents of the respective holders.
Patent JP-S6245763-A (JP)
Inventor: RARII HAGUHEI MAKUAMISHIYU
IPC: A61B19/08
Filed: 1986-08-07
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-H0351708-A (JP)
Title: Assembly of ultrasonic transducer
Inventor: HARA JOJI
IPC: G01S7/52
Filed: 1989-07-19
Abstract: PURPOSE:To keep excellent adhesion by cooling a case in a metal-film forming step, thereafter immersing the metal case into liquid having excellent leaking property within an inactive atmosphere and attaching a liquid film. CONSTITUTION:In a surface treating step 23, a metal case 1 is heated in inactive gas. In a next metal-film forming step 24, the case 1 is immersed into high temperature pure liquid metal and solidified. Thus, a metal film 28 is formed. Then, the metal film 28 is immersed into liquid having excellent leaking property with the case 1 in a liquid-film forming step 25, and a thin film 29 is formed. Then, the case 1 which is treated in a normal-temperature solidified-film forming step 26 is immersed into liquid which is liquified into liquid by heating. The liquid is in the solid state at the normal temperature. A film 30 which is solidified at normal temperature is formed on the liquid film 29. An ultrasonic vibrator assembling step 27 is performed in the case 1 wherein the solidified film 30 is formed. Thus, the assembling is finished. The liquid film 29 having the excellent leaking property is formed in the step 25, and the excellent adhesion can be kept.
Patent JP-H10181783-A (JP)
Title: Liquid container with air pump
Inventor: ONISHI YOSHIO
IPC: B65D83/76
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To receive liquid ejected from a nozzle by a hand which has manipulated to suck up the liquid in a container, by arranging an air pump protruding sideways to feed air into the container, at the lower part of the container holding liquid and providing a nozzle ejecting the liquid in the container, at the upper part of the container. SOLUTION: In a container 1 for a liquid shampoo or the like, an air pump 3 is arranged on a pedestal 2 protruding forward at the lower part. On using it, the back of one's hand is put on the bellows 6 of the air pump 3 to press it. Then, the air in the bellows 6 is fed to an air pipe through an exhaust valve and after that, the air is fed in the container 1. Then, the air pressure in the container becomes higher than the outside air pressure and the liquid 4 in the container body 1 rises the suction pipe 17 and overflows from the discharge opening 16 of the upper cap 15a and further jets out of the front end 5a of the nozzle 5 bent downward. The ejected liquid 4 is received on the palm of the hand which has pressed the bellows 6 arranged below the nozzle front end 5a.
Patent JP-H119720-A (JP)
Title: Golf ball
Inventor: EGASHIRA YOSHINORI
IPC: C08K5/09
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which has excellent workability as it does not cling to a kneader for a co-crosslinking agent and the dispersibility of the co-crosslinking agent into the rubber composition is very good and which has unvarying appropriate ball hardness and excellent resiliency. SOLUTION: A golf ball is compounded a vulcanized molding of a rubber composition as a constituent, with the rubber composition being blended with a zinc acrylate/higher fatty acid zinc mixture serving as a co-crosslinking agent obtained when zinc oxide is dispersed in an organic solvent in the presence of an anionic surfactant and an acrylic acid and a higher fatty acid with 12 to 30 carbons are recanted with the zinc oxide in the organic solvent.
Patent JP-2001009739-A (JP)
Title: Industrial brush
Inventor: SUGIYAMA YOSHIAKI
IPC: B24D3/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To ensure an excellent surface finish with one type of brush by changing the brushing pressure in dependence on machined places. SOLUTION: This brush has annularly bound hard drawn steel wires 12 over which CBN abrasive grains 13 are electrodeposited, and functions as a cup brush to deburr machined surfaces when attached to a power tool. Large force to press the brush surface of the brush against the machined surface puts both hard drawn steel wires 12 and CBN abrasive grains 13 at work on removing middle burrs and on brushing the machined surface up hard. Smaller force to press the brush surface of the brush against the machined surface puts only the points of the hard drawn steel wires 12 at work on removing smaller burrs and on ensuring an excellent surface finish.
Patent JP-S6243969-A (JP)
Title: Processor for input image data
Inventor: IYODA TETSUO
IPC: H04N1/46
Filed: 1985-08-22
Abstract: PURPOSE:To prevent a disturbance of an image by using a threshold matrix of tan<-1> (3/11) as a rotating angle, and comparing the threshold of this matrix with a picture element of an input image to obtain the 0/1 image data of one picture element. CONSTITUTION:When the full color image data of respective 8 bits/picture element of R, G, B is applied through an interface 1, a complementary color conversion is carried out by a conversion part 21 and a UCR is performed and four chrominance signals of Y, M, C, Bk are obtained by the conversion. Further, to the respective signals of Y, M, C, Bk, a masking processing taking into a consideration of a characteristic of ink is applied by a masking circuit 22. The chrominance signals of Y, M, C, Bk of the 8 bits/picture element to which the masking processing is applied are inputted to a digital screen 23, and one picture element of an input image is reproduced by 6X6=36 dots of a printer. The data converted into a 0/1 picture and outputted from the digital screen 23 is supplied to a print head control circuit 3. Thereby, a + or -15 deg. screen can be approximately realized by a comparatively simple circuit and the disturbance of the image resulting from a moire due to an overlapping copy is prevented.
Patent JP-S6077399-A (JP)
Inventor: KURASA HIDEAKI
IPC: H05B41/36
Filed: 1983-10-03
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-S5886589-A (JP)
Inventor: SANADA TSUTOMU
IPC: G09G1/00
Filed: 1981-11-18
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。