baber/WOPTO huggingface dataset:
Patent JP-H0653937-A (JP)
Title: Hybrid modulated wave transmission system
Inventor: TSUJIMOTO ICHIRO
IPC: H04J4/00
Filed: 1992-07-30
Abstract: PURPOSE:To simultaneously attain a digital transmission and an analog transmission by superimposing a digital modulated signal transmitted in the same frequency band on an FM modulated signal of an arbitrary transmission level. CONSTITUTION:At a transmission side, inputs 1 and 2 are respectively FM- modulated and PSK-modulated by an FM modulator 101 and a PSK modulator 102 by sharing an intermediate frequency local oscillator 103. The PSK modulated signal is branched into 2, and fade is generated at the central frequency of the PSK modulated wave by using a delay element 106 and a subtracter 107. The FM modulated wave is synthesized with the PSK modulated wave by a synthesizer 104, and transmitted by a transmitter 105. At a reception side, the received wave is converted into an intermediate frequency by a receiver 108, the output is branched into 2, one received wave is transmitted through a band pass filter 109, the FM modulated wave is extracted, and demodulated by an FM demdoulator 110. The other received wave is transmitted through a discrimination feedback type equalizer 111, a waveform distortion due to the fade generated on the transmission side and the FM modulated wave multiplexed on the central frequency are removed, and the PSK demodulation is operated.
Patent JP-S58104842-A (JP)
Title: Slip feeder
Inventor: MATSUYAMA HIROKAZU
IPC: B65H3/52
Filed: 1981-12-16
Abstract: PURPOSE:To surely prevent the supply of other following slips in a slip feeder for an optical character reader or the like, by bringing the brake shoe of a plural-slip-supply prevention brake into contact with a feed belt under prescribed pressure. CONSTITUTION:Stress is applied to the brake shoe 25b of a two-slip-supply prevention brake 25 by a helical torsion spring 25c so that the brake shoe is brought into pressure contact with a feed belt 5 when a slip is supplied. A material with a high coefficient of friction is molded on the surface of the brake shoe 25b. The friction coefficient of the material is higher than that of the surface of the slip but lower than that of the feed belt 5. If plural slips are simultaneously conveyed, friction is caused on the second and other following slips between the feed belt 5 and the brake shoe 25b so that the second and other following slips are prevented from being supplied.
Patent JP-H0843834-A (JP)
Title: Spacer for liquid crystal
Inventor: SHIRAISHI TAKESHI
IPC: C09K19/52
Filed: 1994-08-03
Abstract: PURPOSE:To obtain a spacer for liquid crystal excellent in sticking property to an oriented substrate by combining a polymer chain having sticking property to the oriented substrate with an epoxy group present on the surface of a particle by covalent bond. CONSTITUTION:The epoxy group present on the surface of the particle is combining with the polymer chain having a functional group reactive with the epoxy group and having sticking property to the oriented substrate by covalent bond. The polymer chain having the sticking property to the surface of the particle is produced by polymerizing a monomer B forming the polymer chain having the sticking property to the surface of the oriented substrate in the presence of a monomer A having the functional group such as carboxyl group or hydroxy group reactive with the epoxy group and a mercapto group. As the monomer A, 2(3)-mercapto propionic acid, thioglycolic acid or the like is mentioned. As the monomer B, a single polymer or copolymer having thermoplasticity such as methyl acrylate, isopropyl acrylate or vinyl acetate is mentioned.
Patent JP-S5998062-A (JP)
Title: Manufacture of ketene-o,n-acetal
Inventor: ARUFUREETO RURANTO
IPC: C07D235/06
Filed: 1983-10-31
Abstract: Ketene O,N-acetals of the formula I    <IMAGE>  I  where R1 is tertiary alkyl of 4 to 6 carbon atoms, R2 is hydrogen, R3 is phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl and   <IMAGE>  is a triazole, pyrazole, benzimidazole or imidazole radical, are prepared by a process in which a ketene O,O-acetal of the formula II <IMAGE> II  where R1, R2 and R3 have the above meanings and R4 is phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl, is reacted with a compound of the formula   <IMAGE>  where    <IMAGE>  has the above meanings, at elevated temperatures.
Patent JP-H0950591-A (JP)
Title: Mobile plan monitoring device
Inventor: KOBUCHI MASAMI
IPC: G01C21/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile plan monitoring device capable of efficiently judging whether a mobile plan is performed on schedule or not while recognizing various state changes, especially changes in traffic states obtained when a traveler (vehicle) exists in a position separated from a destination, occurring after departure and informing the traveler (vehicle) of the judged result. SOLUTION: When a vehicle 100 receives traffic information, an on-vehicle terminal 10b judges whether the vehicle 100 is in a non-influence range or not, and when the vehicle 100 is on the outside of the non-influence range, judges whether the vehicle is out of a mobile plan or not by utilizing abundant traffic information sent from a traffic information center 200 and considering supposed changes in the traffic states. When the vehicle 100 is in the non-influence range, the terminal 10b judges whether the vehicle 100 is out of the mobile plan or not only from current traffic information. Consequently whether the mobile plan is performed on schedule or not can be efficiently judged and a user can be informed of the judged result.
Patent JP-S6096152-A (JP)
Title: Manufacture of layered bonded product
Inventor: AIDA SHINGO
IPC: H02K1/22
Filed: 1983-10-28
Abstract: PURPOSE:To eliminate the refinishing work of a center hole after aluminum die casting by forming the center hole of slightly larger diameter than a regular center hole in several upper and lower portions corresponding to the layered thickness of a layered bonded product. CONSTITUTION:A center shaft hole 3 of the intermediate product of a layered bonded product is opened at a normal size, and the center shaft holes of several upper and lower portions are opened in holes slightly larger than the normal size. Thus, when a die casting pressure (p) is applied, even if a compression deformed portions 2, 3 occur in the center shaft hole, the center shaft hole diameters of the upper and lower portions after compression deformation become slightly larger than the regular hole size, and does not become smaller than the regular center shaft hole size.
Patent JP-H1030001-A (JP)
Title: Emergency operation in failure of electric motor agitator of vinyl chloride polymerization tank and equipment for the same
Inventor: UCHIDA SEIICHI
IPC: C08F2/18
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an equipment furnished with an agitating apparatus using a vane motor driven by a compressed gas capable of rapidly and safely stopping the polymerization reaction by agitating and mixing the short stop agent in failure of agitation. SOLUTION: In the polymerization (preferably suspension polymerization) of vinyl chloride monomer or a mixture of vinyl chloride monomer and its copolymerizable monomers to obtain vinyl chloride based polymers using a polymerization tank agitated by rotating an agitating axis driven by an electric motor, the short stop agent is added to the prescribed reaction tank allowing to carry out an effective polymerization quenching by rotating the prescribed rotating axis of the agitator driven by the vane motor using the compressed gas as the driving source when a power failure or other failure happens. Thus enabling a rapid and safety operation against to the failure of agitation by various reason in the manufacturing of vinyl chloride based polymers.
Patent JP-S58103493-A (JP)
Inventor: NOMURA ETSUZOU
IPC: D05B35/10
Filed: 1981-12-16
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-S6448242-A (JP)
Title: Optical information recording medium
Inventor: SAITO OSAMU
IPC: G11B7/24062
Filed: 1987-08-18
Abstract: PURPOSE:To obtain an optical recording medium to have large recording capacity and a satisfactory reproducing characteristic by arranging the pit of a slender-shape whose aspect ratio is formed to be >=1, with inclining to the scanning direction of an optical beam. CONSTITUTION:A pit train 2 is arranged to correspond to a desired information signal on the spiral of a constant pitch with a revolving center O of a substrate 1 as a center. Respective pits 4 to constitute this pit train 2 are formed in the slender shape of the >=1 aspect ratio and arranged with inclining to a scanning direction (track direction) of the optical beam. Accordingly, the interval of adjoining signal spots to correspond to the signal of the same signal length can be reduced and recording density in a lengthwise direction can be improved. When the plane shape of the signal spot is formed to the slender shape of the >=1 aspect ratio, the quantity difference of a reflecting light goes to be large in a part in which there is a signal spot and in the part of no signal spot and a desired CN ratio can be maintained. Thus, the optical information recording medium to have the large recording capacity and the satisfactory reproducing characteristic is obtained.
Patent JP-H1050670-A (JP)
Title: Method for removing org. compd.
Inventor: INADA AKIISA
IPC: H01L21/027
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matters from becoming involved at lowering of a stage by feeding a gas from outside a treating chamber by a vol. increased on the stage owing lowering of the stage. SOLUTION: A substrate 3 is carried on a stage 4, vacuumchucked and heated. The stage is lifted near to a partition plate 5 to hold a specified gap between the substrate surface and partition plate surface. A nozzle 6 is provided on the partition plate for feeding an ozone gas during ashing, and the gas is exhausted from an exhaust hole 7. After the ashing is ended, the stage is lowered with feeding N gas from the nozzle 6 to prevent the gas from being involved in the treating chamber, thereby preventing foreign matters from depositing onto the substrate.
Patent JP-S6448392-A (JP)
Title: Sealing method for thin film el panel
Inventor: ONUKI YUKIO
IPC: H05B33/04
Filed: 1987-08-18
Abstract: PURPOSE:To make it possible to seal a film EL panel which doesn't cause the breakage of panel due to the thermal expansion of insulating fluid without detracting from film thinning of the panel by sealing a charge hole by soldering. CONSTITUTION:In case that a film EL panel to charge insulating fluid from a insulating fluid charging hole 9 in a back board 8 is sealed, the charging hole 9 is sealed by soldering. For example, a solder layer 10 is metalized in advance around the insulating fluid charging hole 9 provided at the back board 8, and then the charging hole is sealed by forming a solder layer 11 using a normal soldering device, etc., after charging insulating fluid 7 from the charging hole 9. Hereby, it can be sealed without using a glass piece, so the film thinning of the panel becomes easy, and it can be performed by a simple method and further there is no necessity to do hot setting after the charge of the insulating fluid, therefore the breakage of the panel due to the thermal expansion of the fluid can be prevented.
Patent JP-H0366565-A (JP)
Title: Polishing method for semiconductor wafer
Inventor: TAKAO YOSHIYUKI
IPC: B24B37/015
Filed: 1989-08-04
Abstract: PURPOSE:To prevent the defective motion of a control valve due to the freezing of an abrasive by using a proportional valve which uses a chemical resistant rubber material at the driving part of a control valve for the flow control of the abrasive. CONSTITUTION:In the case of controlling the flows of an abrasive and a refrigerant so that a polishing surface plate temperature becomes the necessary set temperature according to continuous temperature measurement results, a rubber material excellent in chemical resistance of an ethylene propylene rubber, etc., is used at a driving part 25. Consequently, the driving part 25 operated by the spring 24 of a diaphragm type proportional valve 23 becoming defective in motion by the freezing of the abrasive of the passage 26 inside can be prevented.
Patent JP-2001036056-A (JP)
Title: Solid-state image pickup element
Inventor: IKEZAWA TAMACHI
IPC: H04N9/07
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state image pickup element which is relatively small in influences of color filter particles and does not cause defects of black point, black point group, or the like in a pickup image. SOLUTION: An on-chip color filter 9-1 is made close to a microlens 8 side, and a distance of an on-chip color filter and 9 and the microlens 8, and a spot diameter of lights received when passing the color filter is increased as widely as possible. In this manner, a light path region of the color filter, namely the spot diameter of lights received when passing the color filter is increased as wide as possible, and it is possible to lessen influences of shading due to color filter particles.
Patent JP-H1043858-A (JP)
Title: Method for setting welding condition in butt welding
Inventor: MIYAWAKI KUNIO
IPC: B23K9/095
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To easily and standardly set a welding condition even in the case of welding mutually inclined tubes by deciding the welding speed and the welding current based on the welding cross-section area and deciding the pass number in the finishing layer based on the width of gap bottom part. SOLUTION: At first, a butt welding part of an inclined steel penstuck is divided into plural pieces along a welding line and sections for changing the fundamental welding condition data depending on the welding position are set. Next, after performing the lamination layer division of the total thickness, the lamination layer division of an intermediate layer part is performed. Next, based on the attaching precision of a gap part, the welding condition of an initial layer part is read in from a data base. Next, the number of passes of the intermediate layer part is selected corresponding to the gap width, the deposited cross-section area is obtained corresponding to the number of passes, and based on these deposited cross-section area and the welding fundamental condition data base, the welding speed, the target position of a torch and the weaving condition are set. Further, on the finish layer, the number of passes is decided corresponding to the gap width.
Patent JP-H0949975-A (JP)
Title: Optical scanner
Inventor: WAKITANI JUN
IPC: G02B26/10
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner two-dimensionally scanning with light with a simple structure. SOLUTION: This scanner is provided with a light source 12 emitting the light 11a, a 1st reflection mirror 13 reflecting the light 11a in a direction B crossing an outgoing light optical axis A from the light source 12, a reflection mirror driving means 18 moving the mirror 13 along the optical axis A while rotating the mirror 13, and a 2nd bugle-like reflection mirror 23 whose diameter is widened toward an aperture side 23a and which reflects the light 11b reflected by the mirror 13 in a direction ψ in accordance with the rotational angle of the mirror 13 and a distance (x) between the mirror 13 and the light source 12.
Patent JP-H0847713-A (JP)
Title: Manufacture of plate-like shape
Inventor: KUMAGAI HARUMOTO
IPC: F28F3/02
Filed: 1994-08-08
Abstract: PURPOSE:To easily form a plate-like shape which has recessed/-projection lines on the surface of one side into a flat shape and also improve the yield of product by cutting dummy recessed/projection lines into the flat shape after extruding the plate-like shape which has the surface having the recessed/projection lines and the dummy recessed/projection lines on the opposite surface. CONSTITUTION:After extruding the plate-like shape 20 which has the surface having the recessed/projection lines 13 and the dummy recessed/projection lines 14 on the opposite surface, by cutting the dummy recessed/projection lines 14 into the flat shape, the plate-like shape having the recessed/projection lines 14 on the surface of one side is formed into the flat shape. And, by equalizing the surface area of the recessed/projection lines 13 to the surface area of the dummy recessed/projection lines 14, the frictional resistance of metal and flow velocity of metal or the like on the sides of the recessed/projection lines 13 and dummy recessed/projection lines 14 at the bearing of die for extrusion at the time of extruding the plate-like shape are equalized. In this way, the extruded shape having high-accuracy flatness is obtained and cutting accuracy after that is improved.
Patent JP-H0848354-A (JP)
Title: Container cap
Inventor: OSHIMA YUKIO
IPC: B65D47/08
Filed: 1994-08-05
Abstract: PURPOSE:To easily open a cap with a single-hand operation to avoid an increase in a number of parts by coupling a pressing member at a lower part of a side wall of a main cap via a hinge, coupling a sliding member to its free end via a hinge and applying a pressure in a sliding direction to the sliding member with the pressing member pushed. CONSTITUTION:When a pressing part 13 is pushed, a sliding part 15 slides to bring a tapered face 17 of a protruding part 18 into contact with a protrusion 20 on an inner face of a sub-cap 6, so that the sub-cap 6 is pushed up to disengage a lid 5 from an ejection port 4. With the pressing part 13 further pushed, a protruding piece 19 at the freest end of the sliding part 15 pushes an inner face of an inverse hinge 9 to have the sub-cap 6 opened. At a position where the sub-cap 6 is completely opened, the sub-cap 6 remains open. Since a lid can be opened with a single operation, handleability can be improved without increasing the number of parts.
Patent JP-S6095745-A (JP)
Title: Disc and apparatus of plural recording faces
Inventor: YOKOEKAWA HIKARI
IPC: G11B13/00
Filed: 1983-10-31
Abstract: PURPOSE:To realize inexpensively the recording and reproduction of recording faces on which different kinds of signals are recorded by constituting the plural recording faces and heads with different kinds and qualities, selecting optionally the reference face and the reference head or changing the setting change at any time. CONSTITUTION:Recording faces 3-6 of different kinds and qualities such as electrostatic capacitance type recording, magnetic recording or optical recording are provided to a double side disc 2 and heads 7-10 of different kinds and qualities are provided to one arm 11. The command for the use is stored in a command memory 19 as a command. In using two heads, a control circuit 13 decodes a command A, selects one reference recording face and the reference head, an arm drive control mechanism 12 is controlled as the information from the head, other head is selected by a command B so as to record and reproduce the signal. Thus, the recording and reproduction of different kinds of recording faces are conducted inexpensively.
Patent JP-H0254000-A (JP)
Title: Production of wall paper
Inventor: OSAWA ERIKO
IPC: D21H27/02
Filed: 1988-08-17
Abstract: PURPOSE:To obtain a wall paper, capable of providing shading colored pattern rich in elegance and excellent in decoration at a low cost by scattering and applying cellular fine grains on nearly the whole surface of a base paper through an adhesive layer and adsorbing a colored liquid synthetic resin thereon. CONSTITUTION:The objective wall paper obtained by scattering and applying cellular fine particles 2 through an adhesive layer 3 on nearly the whole surface of a base paper 1, printing a liquid transparent synthetic resin on the afore- mentioned fine granular layer by intaglio printing and adsorbing the resin on the above-mentioned fine granular layer, forming a shading pattern according to the depth of the intaglio on the surface of the fine granular layer and simultaneously forming a transparent water-resistant protective film 5.
Patent JP-H0851710-A (JP)
Title: Compression anchor clamp and prefabricated wire
Inventor: YOKOYAMA KAZUO
IPC: H02G1/02
Filed: 1994-08-05
Abstract: PURPOSE:To protect a prefabricated wire against plastic deformation caused by the bending moment acting on the prefab wire at the time of passing through a metal wheel. CONSTITUTION:The steel clamp 22 of a compression anchor clamp 21 comprises a steel sleeve part 24, a corrugated part 25, an intimate contact part 26, and an anchor part 27 integrally wherein the steel sleeve part 24 is provided integrally, on the forward end side thereof, with a steel sleeve extension part 32. The steel sleeve extension part 32 has a length exceeding the middle part M of the compression anchor clamp having overall length L and provided with a hole being fitted over the inner layer part (exposed inner layer part) which is exposed by stripping an aluminum conductor steel reinforced(ACSR). The ACSR is clamped, at the opposite ends thereof, with the compression anchor clamps 21 to produce a prefab wire. The steel core of the wire is inserted into the hole of the steel sleeve part 24 is then compressed over the steel core while fitting the exposed inner layer part in the hole of the steel sleeve extension part 32. Subsequently, an aluminum sleeve 23 is compressed over the steel clamp 22 and the aluminum wire part of the wire.
Patent JP-S5996616-A (JP)
Inventor: SHIMIZU KAZUO
IPC: E05F15/14
Filed: 1982-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6448610-A (JP)
Title: Rolling method for tungsten member
Inventor: IWASAKI AKIO
IPC: B21B3/00
Filed: 1987-08-18
Abstract: PURPOSE:To obtain an excellent tungsten member having small thickness deviations by giving elongation to a tungsten member containing rhenium by performing annealing and then rolling the member at room temp. CONSTITUTION:A 3% rhenium-tungsten wire of about 0.39mm diameter annealed at about 1800 deg.C for 5min. shows remarkable elongation at room temp., so that rolling at room temp. by about 20% draft is easily performable. Then, the room temp. rolling and annealing at about 1800 deg.C are alternately repeated to manufacture a foil wire. In that time, a thickness deviation per 1000mm is about 0.01mm. A 0.01% cobalt-tungsten wire shows the same tendency. Also, rolling of a sheet stock indicates the same effect.
Patent JP-S6448037-A (JP)
Title: Active matrix array
Inventor: TAKAHARA HIROSHI
IPC: H01L21/82
Filed: 1987-08-18
Abstract: PURPOSE:To connect a picture element electrode and adjacent picture element electrode via a conductive connecting wiring and to correct the defect of an active matrix array by disconnecting a defective thin film TFT from picture element electrodes and projecting light of a UV wavelength to a 2nd insulator film consisting of an org. material thereby chemically decomposing the insulator film. CONSTITUTION:The active matrix is used for a liquid crystal display panel and the 1st insulator film 12 is formed on gate and source signal lines 3, 4 formed between the 1st picture element electrode 1a and the 2nd picture element electrode 1c. The 2nd insulator film 13 consisting of the org. material is formed between the electrode 1c and the conductive connecting wiring 14 and the drain terminal 5 of the defective TFT is disconnected from the electrode 1a. A beam 17 is projected by a light projecting means 15 to the overlapped part of the electrode 1c and the insulator film 13. The chemical decomposition and thermal decomposition are induced in the insulator film 13 by the high energy of the UV region, by which the insulator film is evaporated or carbonized and the wiring 14 and the electrode 1c are connected.