baber/WOPTO huggingface dataset:
Patent JP-H06212780-A (JP)
Title: Underfloor storage space as foundation in common
Inventor: ARAI MORIYA
IPC: E02D27/01
Filed: 1993-01-13
Abstract: PURPOSE:To improve the structural quality of underfloor storage space and a building foundation, shorten a construction period and enhance the earthquake resistance of a building against a lateral vibration. CONSTITUTION:A foundation slab is driven into the drilled subsoil of an excavated section, and footing beams 3, 3a and so forth are erected along the inner side of the excavated section. Then, the upper sections of the beams 3, 3a and so forth are integrated with a building foundation. Also, the footing beams 3, 3a and so forth as part of the building foundation are buried underground, and the whole of the building foundation is further strengthened. At the same time, the building foundation and beams 3, 3a and so forth are concurrently constructed. In addition, the underfloor area of a room can be formed as enlarged underfloor storage space by constructing the wall body of a building and the footing beams 3, 3a and so forth for the underfloor storage space above and below the building foundation. Furthermore, a complete waterproofing effect can be obtained through the swelling quality of a cut-off material, when the cut-off material is laid at the peripheral joint sections of the foundation slab and the beams 3, 3a and so forth, or the cut-off material is buried in the recesses of the beams 3, 3a and so forth near separators.
Patent JP-H02234896-A (JP)
Title: Bearing system for reverse rotation propeller shaft
Inventor: ERITSUKU JIYON
IPC: B63H23/34
Filed: 1990-01-30
Abstract: PURPOSE: To ensure the conversion of propulsion by a method wherein inner and outer propeller shafts for a ship are coaxially arranged, the inside propeller shaft is coupled to the outside propeller shaft through a bearing element, and the bearing element is surrounded with a coupling piece axially dividable into two half bodies. CONSTITUTION: The rotation of the output shaft of a drive source is transmitted through a gear mechanism to two clutch units, and first and second hubs 2 and 3 engaged with clutch unit through teeth 1 and 4 are rotated. In a so formed device, the rotation of the first hub 2 is transmitted to a first screw 30 through a propeller shaft 7, a coupling piece 11, and a propeller shaft 10. Further, the rotation of the second hub 3 is transmitted through an inside propeller shaft 20 to a second screw 40. Further, a pair of bearing surfaces 26 and 29 axially separably facing each other are arranged at the internal part of a case 24.  A ring band 19 is formed at the intermediate part of the inside propulsion shaft 20, Bearing elements 25 and 15 are respectively located between bearing surfaces 26 and 29 and the ring band 19 and between the bearing surfaces 27 and 19 of the propeller shafts 7 and 10.
Patent JP-S54115896-A (JP)
Title: Automatic ship operating device
Inventor: AKASAKA NORIYUKI
IPC: B63H25/04
Filed: 1978-02-27
Abstract: PURPOSE: To improve a performance of turning operation and decrease a labour load of the stern operator by sensing a speed of the ship and an orientation of the bow, adapting them to the set value to perform an automatic steering operation.  
     CONSTITUTION: The fitst and second vane wheel propellers P 1 , P 2  are arranged at the bow symmetrically with being held around the center line C of the hull. A ship speed component value U s  in a setting orientation at the center of gravity in the hull is given by a speed setter 500 and a bow orientation set value θ s  is given by the orientation setter 501. Both a speed component U in a direction of the center line C in the ship at the position of a center of gravity of the hull and a speed component V normal to the speed component U are sensed by the speed meter 502 and a bow orientation signal θ is sensed by a gyrocompass 503. A propulsion vector is generated against the propellers P 1 , P 2  in such a manner as the deviation between these set values and the sensed value becomes zero, and thereby the hull is  turned, resulting in a prevention of a drift of the hull by the propulsion vectors  of the propellers p 1  and P 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03228411-A (JP)
Title: Agc circuit
Inventor: TAKAHASHI YASUFUMI
IPC: H03G3/30
Filed: 1990-02-02
Abstract: PURPOSE:To miniaturize the circuit without converting the elements of hundreds of gates to an LSI by replacing a part of the AGC circuit with one ROM. CONSTITUTION:The AGC circuit is provided with a variable again means 2 which can control the gain by a digital value, an A/D converting means 3 for executing analog/digital conversion of its output signal, a storage means 5 for setting its output as an address input, and a delaying means 4 for delaying a part or all of output bits for controlling the gain of variable gain control from the storage means 5 by a one-period portion of input clock signal of the A/D converting means 3. In such a way, a multiplier, an adder, etc., of the AGC circuit are replaced with a ROM, and the circuit can be miniaturized.
Patent JP-S61183387-A (JP)
Title: Cooling of thermally cracked hydrocarbon gas
Inventor: SAITOU OKIYA
IPC: C10G9/00
Filed: 1985-02-08
Abstract: PURPOSE:To cool thermally cracked hydrocarbon gas with a reduced consumption of power in a compressor, by using a mixt. of circulated gases consisting mainly of 2-3C hydrocarbons as refrigerant, raising the pressure of the mixed refrigerant to a relatively low level and condensing the total amount of the refrigerant at a low temperature. CONSTITUTION:A mixt. of circulated gases consisting mainly of 2-3C hydrocarbons is condensed totally by cooling with water or air in coolers 56, 57, with a propylene refrigerant at 5 deg.C in a heat exchanger 58 with a propylene refrigerant at -15 deg.C in a heat exchanger 59, and then with a propylene refrigerant at about -40 deg.C in a heat exchanger 61, an the resulting mixt. of circulated gas in liquid is stored in a tank 60. The mixt. is divided into two and the 1st mixt. is sent to a 1st heat exchanger 64 through lines 63, 67, while the 2nd mixt. is sent to a 2nd heat exchanger 50 through lines 63, 68 for cooling and confluence. The thermally cracked hydrocarbon gas deeply frozen to -80-100 deg.C by expansion at a pressure reducing valve 69, fed into the 2nd heat exchanger and passed through lines 75-80, is deeply frozen and circulated to compressors 52, 54 through a line 51.
Patent JP-H08195157-A (JP)
Title: Circuit breaker
Inventor: TAKAHASHI TATSUNORI
IPC: H01H73/06
Filed: 1995-01-17
Abstract: PURPOSE: To prevent a mis-trip caused by vibrations at the time of opening/ closing actions. CONSTITUTION: The side plate 5a of a U-shaped frame 5 supporting an opening/ closing mechanism is pressed to the inter-phase bulkhead of a case 4 via a projection 5d. The rigidity of the frame 5 is increased, and a latch 8 supported by the side plate 5 is prevented from being unlocked by vibrations at the time of opening/closing actions to cause a mis-trip.
Patent JP-H03228117-A (JP)
Title: Data transfer system for floppy disk
Inventor: HOSHIKAWA TAIHEI
IPC: G06F3/06
Filed: 1990-02-02
Abstract: PURPOSE:To transfer data from an arbitrary floppy disk (FD) when the disk is at a with a forecasted recording format by analyzing various dimensions of the recording format in the transmission side FD. CONSTITUTION:The various dimensions of the recording format in a transmission side FD 1 are analyzed, and corresponding to the result of this analysis, a correspondent code is selected out of the codes for every various recording format determined in advance, and transmitted. Next, the data of the FD is transmitted and on the reception side, the recording format is judged corresponding to the received code. According to the result of this judgement, the received data is recorded to the FD. Therefore, when the FD is equipped with the recording format forecasted in advance, the code showing this recording format is transmitted and by receiving this code, the recording format can be discriminated. Thus, according to this recording format, the data is recorded to the FD.
Patent JP-S59148994-A (JP)
Inventor: TAZUMI KOUJI
IPC: G05B23/02
Filed: 1983-02-14
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-S63191299-A (JP)
Inventor: MARIKO YOSHIO
IPC: G07D9/00
Filed: 1987-02-04
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-H03227552-A (JP)
Title: Semiconductor bare chip mounting lead frame
Inventor: NAKANO KATSUHIRO
IPC: H01L21/66
Filed: 1990-02-01
Abstract: PURPOSE:To perform an electric inspection before a semiconductor bare chip is mounted on a substrate and to minimize the occupying area of the chip on the substrate by forming a second conductive bump at a position symmetrical with a first conductive bump. CONSTITUTION:A semiconductor bare chip mounting lead frame in which first conductive bump 3 is electrically connected to the surface at the end of a lead 1, and a second conductive bump 5 made of a material to be electrically connected to the lead 1 to be processed at a lower temperature than the material used to form the bump 3 at a position symmetrical to the bump 3 the rear surface of the lead 1 is electrically connected to the lead 1, is completed. Thus, before the chip is mounted on the substrate, the electric inspection of the chip can be executed, and the occupying area of the substrate upon mounting of the chip can be minimized.
Patent JP-H01197584-A (JP)
Title: Water-base ink composition for ball-point pen
Inventor: SUZUKI SUSUMU
IPC: C09D11/17
Filed: 1988-02-02
Abstract: PURPOSE:To obtain the title ink composition which has a marked rust-inhibiting effect even when an iron ball holder is used, by using a water-soluble dye as a colorant and an aminotrimethylenesulfonic acid as a rust inhibitor. CONSTITUTION:This ink composition comprises a water-soluble dye as a colorant and an aminotrimethylenesulfonic acid [a compound of the formula (wherein X1 and X2 are each a hydrogen atom)], both an aminotrimethylenesulfonic acid and its sodium salt (a compound derived by at least partially replacing X1 and X2 groups in the formula by sodium atoms) or a sodium salt of an aminotrimethylenesulfonic acid as a rust-inhibitor. Since said sulfonic acid or its sodium salt can form a strong film on iron, it can exhibit a rust-inhibiting effect and the composition can assure a good writing behavior of a ball-point pen because its ball holder can be prevented from being rusted by ink and the ink does not form any deposit.
Patent JP-S54115247-A (JP)
Title: Photoreceptor device
Inventor: IKEDA KUNIHIKO
IPC: G03G21/00
Filed: 1978-02-28
Abstract: PURPOSE:To enable only one of photosensitive layers to be operated and make possible both monochromatic copying and color copying by superposedly sensitizing the respective photosensitive layers separately formed for each color in performing two color copying and making selective use of two power transmission systems. CONSTITUTION:When monochromatic operation is selected, a clutch 26 engages, causing a photosensitive drum 1 to be driven counterclockwise via first power transmission system. In this case, a one-way clutch 16 acts in the disengaging direction, prohibiting turning of a driven pulley 18 and causing a photosensitive sheet 2 to be detained in the illustrated position. During one turning of the photosensitive drum 1, the monochromatic recording operation takes place. When two- color operation is selected, the clutch 26 is disengaged, 27 is engaged. This causes the photosensitive drum 1 to be driven by the second driving system by way of a timing belt 17, driven pulley 18 and one-way clutch. At this time, the photosensitive sheet 2 mounted to a timing belt 17 also turns integrally with the outside peripheral surface of the photosensitive drum 1, thus during one turning the recording operation of two-color visible images takes place.
Patent JP-H10221882-A (JP)
Title: Resin composition for toner and toner
Inventor: OKUTO MASAZUMI
IPC: G03G9/087
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for producing a toner for heat roll fixation having a wide fixing temp. range and excellent in anti-offsetting property and blocking resistance by graft-polymerizing a specified low m.p. material to a vinyl copolymer by a specified method. SOLUTION: This resin compsn. for a toner is based on a graft polymer obtd. by graft-polymerizing a low m.p. material having 50-120 deg.C m.p. to a vinyl copolymer crosslinked through a multivalent metallic compd. The vinyl copolymer contains at least a low mol. wt. polymer component (the max. value in the mol. wt. distribution is 3×10<3> -5×10<4> ) and a high mol.wt. polymer component (the max. value in the mol.wt. distribution is 3×10<5> -5×10<6> ). The amt. of the low m.p. material graft-polymerized to the high mol.wt. polymer component is larger than that to the low mol.wt. polymer component.
Patent JP-S62181588-A (JP)
Title: Color transient improving device
Inventor: TAKAYAMA NORITSUGU
IPC: H04N9/68
Filed: 1986-02-06
Abstract: PURPOSE:To improve color transient without any lack of information by using a transient signal obtained by means of the single-time differentiation and the full wave rectification of a signal. CONSTITUTION:A single-time differential signal is generated respectively from an R-Y signal, a G-Y signal, and a B-Y signal respectively by a one-time differentiating circuit 1a for each signal. The pulse width of the said differential signal is limited by a differentiating circuit for pulse-width limitation 6. And the three signals are added with each other by an adding circuit 3, and the resulting signal is pulse-width-limited to generate a switch signal. When the said switch signal is not present, an input signal is supplied directly to the output. During the time when the said switch signal is present, the value of the input signal immediately preceding the in-coming of the switch signal is supplied to the output. In such a way, the improvement of color transient without any lack of color information can be attained.
Patent JP-S62181407-A (JP)
Title: Automatic-cooling-gas insulated transformer
Inventor: YAMADA KENTARO
IPC: H01F27/20
Filed: 1986-02-06
Abstract: PURPOSE:To reduce the increase in temperature of a winding, by dividing the inside of a transformer tank into two upper and lower gas chambers, connecting a color, which is arranged on the side surface of the tank, in the lower gas chamber, and connecting a cooler, which is arranged on the upper surface, in the upper gas chamber. CONSTITUTION:A gas partition plate 20 in a winding, which divides each winding into two upper and lower parts, is arranged at an intermediate part of upper and lower windings 13a and 13b. A gas partition plate 21 is arranged between the gas partition plate 20 in the winding and the inner wall of a transformer tank 1. The inside of the transformer tank 1 is divided into two independent upper and lower gas chambers 1a and 1b. A cooler 14b, which is arranged on the upper surface of the transformer tank 1, is connected to the upper gas chamber 1b through a pipe 15b. A cooler 14a, which is arranged on the side surface of the transformer tank 1, is connected to the lower gas chamber 1a through a pipe 15a. The gas partition plate 20 in the winding and the gas partition plate 21 are formed with an insulating material. In this way, the coolers are effectively arranged, and the increase in temperature of the windings can be decreased.
Patent JP-H07231509-A (JP)
Title: Power generation controller for electric automobile
Inventor: KUBOTA HIROBUMI
IPC: B60L50/16
Filed: 1994-02-21
Abstract: PURPOSE:To prevent resonance with a component mounted on a vehicle by lowering the output power from a generator when the resonance frequency of vehicle mounted component is between the current r.p.m. and a target r.p.m. of an engine. CONSTITUTION:A motor 11 drives a wheel 18 through a reduction gear 12. The motor 11 is driven with an AC voltage obtained by frequency converting the voltage tram a generator 17 or a battery 14 through an inverter 13. the generator 17 is driven by an engine 15 through a speed increasing gear 16. the inverter 13, the engine 15 and the generator 17 are controlled by an ECU 19. If the resonance frequency of a vehicle mounted component is between the current r.p.m. and a target r.p.m. of the engine at the time of altering the r.p.m. of engine, output power from the generator 17 is lowered over a predetermined range of engine r.p.m. including the resonance frequency thus preventing resonance of vehicle mounted component due to the load of generator.
Patent JP-S56120162-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA TETSUO
IPC: H01L21/339
Filed: 1980-02-26
Abstract: PURPOSE:To reduce dark current by coating an insulating film on an Si substrate selectively with a metal film, processing the same at high temperature in the atmosphere of nonoxidizing gas and thereby reducing sharply and selectively the surface levels of the part of the substrate coated with the metal film. CONSTITUTION:An SiO2 film 2 is formed on the P type Si substrate 1, wherein the 1st transmitting gate electrodes 3 of poly-Si are prepared. By using the electrodes 3 as masks, the SiO2 film is removed, the removed part is newly covered with an  SiO2 film 4, and the 2nd transmitting gate electrodes 5 of poly-Si are formed with a part thereof being laid on both sides of the electrodes 3. Then, the surface is covered with a CVD SiO2 film 6, windows are made selectively, and Al wirings 9 are prepared in such a manner that they contact with the electrodes 3 and 5 and cover charge accumulating parts wherein the electrodes are positioned. Next, PSG 10 is laid thereon and the layers are processed for about 30min in the mixture gas of H2 and N2 of about 450 deg.C. In a CCD device thus obtained, the surface levels near the interface of the substrate 1 and the SiO2 film 4 corresponding to the Al wirings 9 are annealed selectively and strongly and reduced sharply. Accordingly, the dark current is reduced and thus the time of retention of a signal during operation is improved.
Patent JP-H06235955-A (JP)
Title: Finder device
Inventor: SHIRATORI KAZUTOSHI
IPC: G03B13/12
Filed: 1993-02-10
Abstract: PURPOSE:To provide a finder device capable of switching the finder image plane size and correcting parallax and used for a camera capable of switching the photographing image plane size. CONSTITUTION:Finder field frames 5, 6 are moved to the normal image plane size and an image plane size different from the size, e.g. a panorama size, positions interlockingly with the switching action of a photographing image plane size switching knob 14c, and the finder field frames 5, 6 are concurrently moved to the positions corresponding to the finder parallax correction quantity based on the object distance information for parallax correction.
Patent JP-H05209242-A (JP)
Title: Production of fiber reinforced metallic material
Inventor: SHII HIROMI
IPC: C22C47/00
Filed: 1991-01-23
Abstract: PURPOSE:To produce a fiber reinforced metallic material while suppressing crack and warp by disposing a preform of reinforcing fibers with chamfered upper corners in a metal mold at a specified interval each from the insides of the side walls of the mold. CONSTITUTION:The upper corners of a preform 1 of reinforcing fibers are obliquely cut off by a size C corresponding to >=1/4 of the height (h) of the preform 1. The resulting chamfered preform 1 is disposed in a metal mold 2 at intervals each corresponding to >=1/5 of the height (h) from the insides of the side walls of the mold 2. A molten matrix alloy 3 is then poured into the mold 2, impregnated into the preform 1 by pressing with a punch 4 and solidified. Crack is prevented, warp is suppressed and a high quality fiber reinforced metallic material is obtd.
Patent JP-H05215201-A (JP)
Title: Cam form varying mechanism and continuous starching machine using the same
Inventor: MATSUZAKI TATSUO
IPC: F16H1/32
Filed: 1992-02-07
Abstract: PURPOSE:To provide a cam form varying mechanism capable of suitably moving the relative positions of both cam plates without stopping the rotation of a cam by including a cam plate varying unit, a cam unit and a cam driving means connected to a cam shaft of one of two cam plates. CONSTITUTION:A cam plate varying unit 1 has first and second phase adjusting mechanisms 10, 11 arranged side by side. A cam unit 2 is so constructed that two cam plates 30, 31 having independent cam shafts 33, 34 are connected to the input side of the first phase adjusting mechanism 10 and the output side of the second phase adjusting mechanism 11 through gears 15, 40 of the same number of teeth, the cam plates 30, 31 have the rotating central axes of the cam shafts 33, 34 aligned with each other, the sides of the cam plates are arranged close to each other side by side with a very small gap therebetween, and two cam plates 30, 31 act on a cam follower 38 as one cam. A cam driving means 3 is connected to a cam shaft of one of two cam plates 30, 31, the cam shaft 33 in this case.
Patent JP-S63191348-A (JP)
Title: Recording and reproducing device
Inventor: TAKEDA SHUZO
IPC: G11B15/30
Filed: 1987-02-02
Abstract: PURPOSE:To use plural cassettes of different sizes without using an adapter, by moving a reel driving means in accordance with cassettes of different shapes. CONSTITUTION:In case a large cassette has been set to a prescribed position, a reel driving means is engaged so as to be rotatable and transferable to each reel which becomes a supply side 17 and a winding side 21. Also, in case a small cassette has been used, a gear 19 rotates in the direction as indicated with a reverse arrow F and a supply reel base 17b moves in the direction as indicated with an arrow A and fixed to a position 18. As the base 17b moves, a gear 25b rotates in the direction as indicated with a reverse arrow G, and a tape end detecting light emitting part base 26a moves in the direction as indicated with an arrow C and fixed to a position 26 by a guide 31. Also, when the base 17b moves, a gear 23c rotates, and a reel brake release pin 23 moves in the direction as indicated with an arrow B, and fixed to a position 24 by a guide 30. In such a way, a small cassette can be used without requiring an adapter.
Patent JP-S60167294-A (JP)
Inventor: AOKI MASAYUKI
IPC: H05B6/12
Filed: 1984-02-10
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-S52106604-A (JP)
Title: Data communication system
Inventor: TOMIKAWA MASATAKA
IPC: G06F13/00
Filed: 1976-03-05
Abstract: PURPOSE:To eliminate the usage priority of time slot, and to enhance line usage efficiency and to improve efficiency of time-sharing multiplexity by alloting time slot in only case of send/receiving data on center station.
Patent JP-S53108017-A (JP)
Title: Utilizing method for red mud waste in blast furnace
Inventor: KIKUCHI TOSHIYUKI
IPC: C22B1/00
Filed: 1977-03-02
Abstract: PURPOSE:To effectively utilize red mud as iron raw material for a blast furnace by adding coke, sodium silicate and an acidic hardener to red mud which is residue obtd. by extracting Al2O3 from bauxite so as to solidify and dehydrate the red mud.