baber/WOPTO huggingface dataset:
Patent JP-S58214491-A (JP)
Title: Twin fuseeage type floating dock
Inventor: ASAKA MORIYUKI
IPC: B63C1/02
Filed: 1982-06-08
Abstract: PURPOSE:To provide a simple floating dock by arranging two ships in parallel to utilize their buoyancy. CONSTITUTION:Two ships 1 fixedly interconnected with a girder 2 are provided in the outside holds with water tanks 3 into and from which is poured and discharged water to verticaly move the whole dock while providing a function of maintaining balance when ships or the like enter the central dock portion to apply a load to the dock. A working bed 7 is mounted in the interior of the girder 2 if necessary. Water proof doors 5 provided in the front and rear portions of this dock are mounted on the girder 2 or the working bed 7. This dock is made a dry one by closing the water proof door 5 to discharge water in the interior.
Patent JP-H07278622-A (JP)
Title: Blast furnace operation method
Inventor: ORIMOTO TAKASHI
IPC: C21B5/00
Filed: 1994-04-12
Abstract: PURPOSE:To maintain a high productivity by (the blast furnace method which prevents deterioration of air pearmeability and liquid permeability. CONSTITUTION:The sintered ore, in which the sinted ore containing 0.1-5wt% calcium fluoride or barium carbonate is 10-100wt.% of the total quantity of sintered ore, is charged in the furnace center part >=1m more to inside of furnace from furnace wall, operation of blast furnace is stably executed. By this method, an iron oxide quantity of the slag in the lower part of furnace is reduced, the heat level is recovered without increase of fuel ratio, the tapping quantity is increased.
Patent JP-H01267918-A (JP)
Title: Ventilation fan switch
Inventor: ARAI JUNICHI
IPC: H01H17/00
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a cheap ventilation fan switch with a small number of parts by forming a switch main body with a case main body having a cam- shaped groove, a cover body having an electric contact point and a lever having a mobile piece to press the electric contact point. CONSTITUTION:A case main body 33 having a pin 41 on it side and a cam- shaped groove 34 on its bottom, a lever 37 fitted in the case main body connected to a shutter on its one end and to a drawing string on its other end and a cover body 56 for covering the case main body 33 having an electric contact points 59, 60 facing the lever are provided. Then, a guide groove 40 crossing the working direction is provided on the lever 37 and a mobile piece 42 having a projected section 44 to slide on the cam-shaped groove 34 and a pressing section to press the electric contact points 59, 60 is fitted to the guide groove 40 to effectuate the action of the shutter and the pressing of the electric contact points by the operation of the lever. This process makes is possible to obtain a cheap ventilation fan switch which is easy to assemble with a small number of parts.
Patent JP-H08293516-A (JP)
Title: Gold alloy fine wire for semiconductor element
Inventor: UNO TOMOHIRO
IPC: H01L21/60
Filed: 1995-04-21
Abstract: PURPOSE: To provide a gold alloy fine wire for a semiconductor element which is suitable for high density mount by realizing an alloy composition which reduces influence of a span length and reduces loop bending during bonding and wire flow after sealing. CONSTITUTION: A golf alloy fine wire for a semiconductor element contains Si:0.001 to 0.2wt.% and Pt: less than 0.04 to 1.0wt.% and its remaining part consists of gold and its inevitable impurities and a gold alloy fine wire for a semiconductor element contains 0.001 to 0.06wt.% of one kind or two or more kinds or Y, Ca, La, Ce in total in addition to an element of the former fine wire.
Patent JP-2000292058-A (JP)
Title: Wood drying system and manufacture thereof
Inventor: YAMAMOTO KOJI
IPC: F26B3/347
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an wood drying system in which wood can be heated both externally and internally while reducing design cost and installation cost. SOLUTION: The wood drying system comprises a furnace 2 for drying laminated woods carried in through a door 23 on one side face while controlling the temperature and humidity. A switching circuit section 8 for supplying high frequency for induction heating from a high frequency generator 60 through a matching circuit section 7 to first and second counter electrode sections clamping the laminated wood while switching is fixed, while being encased, to the outer side face having a long face of the drying furnace 2 except the door 23. The matching circuit section 7 is juxtaposed to the easing while being encased.
Patent JP-H06288367-A (JP)
Title: Scroll type compressing device
Inventor: MIHASHI HIROSHI
IPC: F04C18/02
Filed: 1993-03-31
Abstract: PURPOSE:To prevent the pressure in a tank from being lower than a lower limit pressure in an air compressing device using a scroll type compressor. CONSTITUTION:In the redriving treatment of an electric motor on and after step 5, a timer (t) is started in the step 5, whether pressure P is lower than a lower limit pressure Pmin' or not is judged in step 6, whether a prescribed time t0 has passed or not in the timer (t) is judged in step 7, and whether the pressure P is lower than a first lower limit pressure Pmin or not is judged. With 'YES' in the steps 7, 8, the electric motor is redriven in step 9. The electric motor is thus prevented from being redriven when the temperature of a compressor body is low and the pressure P is lower than the first lower limit pressure Pmin, and the thrust directional gap is increased to prevent the tank internal pressure from being lower than Pmin.
Patent JP-S63264155-A (JP)
Title: Liquid oxygen separator
Inventor: YOSHIKAWA SEIICHI
IPC: B01D35/06
Filed: 1987-04-22
Abstract: PURPOSE:To separate liquid oxygen from liquid air through a simple device by installing two valves in a channel, a filling layer of strong magnetic material between those valves, and a superconductive magnet and a liquefied gas vessel containing the magnet around this filling layer. CONSTITUTION:This separator is provided with a superconductive coil 4 and current switches thereof, an oxygen collecting material layer 3 of strong magnetic material, a liquid air channel containing the collecting material layer 3 and valves 9, 10, 27 installed before and behind this channel. Liquid air is passed through a magnetic field generated by the superconductive coil 4 to provide for the oxygen collecting layer which attract and attaches oxygen. In addition, the current switches in the superconductive coil 4 are operated synchronizing with the above-mentioned valves before and behind the channel to separate liquid oxygen. This simple device can separate liquid oxygen from liquid air.
Patent JP-H01267823-A (JP)
Title: Magnetic head assembly
Inventor: GOTO MASAO
IPC: G11B21/20
Filed: 1988-04-19
Abstract: PURPOSE:To prevent the fixation of a suspension member and a core part by a surplus adhesive by engraving grooves whose ends are open to a bonding face to the suspension member of a core slider in positions to sandwich the core part of the core slider. CONSTITUTION:On a block-shaped core slider 1 made of magnetic substance, etc., graves 1a and 1b whose ends are open to a bonding face 3 to a suspension member 6 of the core slider 1 are engraved in positions to sandwich the a core part 5 of the core slider. When doing bonding work, a surplus adhesive 7 which flows out of the bonding face 3 of the suspension member 6 and the core slider 1 is captured by the grooves 1a and 1b in the positions to sandwich the core part 5. Thus, the fixation of the suspension member 6 and the core part 5 by the surplus adhesive 7 can be prevented.
Patent JP-S58215178-A (JP)
Title: Ghost eliminating device
Inventor: INMI MASABUMI
IPC: H04N5/21
Filed: 1982-06-09
Abstract: PURPOSE:To form an input load type ghost eliminating device which performs an equivalent operation to an output load type ghost eliminating device, by using a pulse signal P(t-jtau), which synchronizes with a synchronous signal not including a ghost signal and delayed by a delay time tau, in order to find the correction amount Mj from the pulse signal P(t-jtau) and instantaneous error E(t). CONSTITUTION:If a reference signal R(t) is made a vertical synchronous signal, an input signal X(t) becomes the vertical synchronous signal. Since the vertical synchronous signal can be regarded as a binary pulse of 0 and 1 when a ghost signal is small in size, a binary pulse signal of 0 and 1 synchronizing with the vertical synchronous signal is generated by a pulse generator 730. Pulse signals P(t-jtau) of the same number as those of a delay element 411 delayed by a time tau, etc., are made from the binary pulse signal by a shift register circuit 740, and a correction amount Mj' of a tap is made from the pulse signal P(t-jtau) and an instantaneous error E(t) by using a multiplier 441, etc., and an integrator 431, etc.
Patent JP-S60245471-A (JP)
Title: Inverter device
Inventor: MAEDA NAOYUKI
IPC: H02M7/48
Filed: 1984-05-17
Abstract: PURPOSE:To obtain a 3-phase output power source by a single-phase power source by converting a phase directly to a load with a single phase AC input power source as the first phase and the first phase to the phase by a phase converter as the second phase by connecting to the load. CONSTITUTION:A single phase AC input voltage waveform E1 applied between terminals (u) and (v) receives a phase converting switching pulse waveform PWM control to generate an output voltage waveform E2 converted at 120 in phase between terminals V and W as positive half wave. The output voltage waveform E1 having the same waveform as the input voltage waveform E1 is combined with the output voltage waveform E2 at the output terminals U, V and W to form 3-phase output power source from the output voltage waveforms E1, E2 and E3.
Patent JP-2000295751-A (JP)
Title: Joint for connecting information communication cable storage tube with hand hole
Inventor: KITAMURA TOSHIYUKI
IPC: F16L5/02
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent water leakage at a connecting portion and position a tube and a square hole exactly by mount and secure a fixing plate on a protective tube through-hole portion in a retaining frame plate, and connecting and fixing a protective tube inserted in an outer tube. SOLUTION: Outer tubes 2, 2' storing a protective tube are connected and fixed at the drilled portion of a square hole 1 through a wall surface bonding type flexible joint 3. The outer tube 2' is also fixed in the square hole 1. The outer tubes 2, 2' are connected to the side walls 1A, 1A' of the square hole 1 through wall surface bonding type flexible joints 3, 3'. Retaining frame plates 4, 4' and fixing plates 5, 5' fixed to the retaining frame plates 4, 4' are positioned inside the hole 1. The wall surface bonding type flexible joints 3, 3' are bonded to the wall surfaces 1A, 1A' of the hole 1 through bonding agents 6, 6'. It is thus possible to prevent water leakage at a connecting portion and position the tube and the square hole exactly.
Patent JP-H11294510-A (JP)
Title: Hydraulic damper
Inventor: SEKINE CHOGO
IPC: F16F9/32
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic damper which can be set to be horizontal and has a stable characteristic. SOLUTION: In a twin tube-type hydraulic damper, the damper is filled with liquid mixed with bubble body 36 which wraps gas inside thereof and made of material capable of stretching. The bubble body 36 is disposed in a reservoir chamber 22. Change in a volume within a tube accompanied with an expansion of the damper is absorbed by the babble body 36. Since the liquid in the tube has no level which is in direct contact with gas, the damper can be set to be horizontal, and a characteristic of the damper is prevented from changing by mixing fine babbles of gas into the liquid.
Patent JP-H01267586-A (JP)
Title: Authentication device
Inventor: OCHI KEIICHI
IPC: G09C1/00
Filed: 1988-04-19
Abstract: PURPOSE:To eliminate the need to store secret key data as a data base and to prevent the secret key data from being plagiarized by deciphering enciphered secret key data which is recorded on a recording medium according to an open key enciphering system, and judging whether or not it is secret key data. CONSTITUTION:After a reproducing means reads enciphered secret key data out of the recording medium, a deciphering means deciphers the enciphered secrete key data according to the deciphering system of the public key enciphering system. Further, a judging means judges whether or not the deciphered secret key data conforms with key data to be decided which is inputted by an input means and makes a prescribed authentication. Thus, the secret key data is enciphered and stored on the recording medium, so the secret key data need not be stored as the data base and the secret key data is enciphered and recorded on the recording medium, so it is never plagiarized.
Patent JP-H03295949-A (JP)
Title: Fireproof-covering-free structure for water-cooled steel pipe structure member
Inventor: ENOMOTO NORIMASA
IPC: E04B1/94
Filed: 1990-04-16
Abstract: PURPOSE:To reduce the evaporation quantity by delaying the rise of the water temperature in a fire disater by installing a cooling device consisting of radiator fins, air discharge pipe, etc. on a steel pipe pillar which is not applied with fireproof covering and whose inside is charged with water. CONSTITUTION:A plurality of hollow pipes 12 having radiator fins 11 are arranged in the upper part of a steel pipe pillar 1 charged with water, and an air discharge pipe 14 which is opened when the pressure becomes over a certain value is arranged. When a fire diaster occurs, the temperature of the water in the steel pipe pillar which is raised is cooled by the radiator fins 11, and the high pressure steam is discharged from the discharge pipe 14. Accordingly, the temperature rise of the water in the steel pipe pillar 1 can be delayed.
Patent JP-S59224633-A (JP)
Inventor: YAMAZAKI KAZUYUKI
IPC: A01K63/00
Filed: 1983-06-01
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-H02275376-A (JP)
Title: Burn in method
Inventor: SAKUMA KUNIO
IPC: G01R31/26
Filed: 1989-04-18
Abstract: PURPOSE:To enable the implementing of a burn in being continued in a tape by winding a cylindrical support with a circuit board having IC sockets arranged spirally to set a semiconductor integrated circuit element carried on a film carrier. CONSTITUTION:A cylindrical support 7 is wound with a substrate 8 having IC sockets 5 arranged spirally. In a burn in, a film carrier tape 1 is wound on the support 7 to match the socket 5 and a drive signal is inputted into an IC chip through the socket 5. Thus, a burn in processing is accomplished in a continuous tape without cutting the tape 1 in a short strip, thereby achieving a reduction in cost with a curtailing of a short-strip tape splicing process in a post process.
Patent JP-H05295320-A (JP)
Title: Paint composition for resistor
Inventor: YAMAGISHI KAZUYOSHI
IPC: C09D161/06
Filed: 1992-04-17
Abstract: PURPOSE:To provide the objective composition excellent in heat resistance such as characteristics when left to stand at a high temperature, moisture resistance, and durability under a load. CONSTITUTION:3-40 pts.wt. fine carbonaceous material powder is blended with 100 pts.wt. resin mixture comprising 60-30wt.% phenol-resol resin and 40-70wt.% aromatic epoxy resin modified with an aromatic hydrocarbon/formaldehyde resin.
Patent JP-2000295095-A (JP)
Title: Domino circuit with jointly used bipolar transistor
Inventor: YUKI FUMIO
IPC: H03K19/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a domino circuit capable of accelerating a circuit, reducing a circuit area, forming the domino circuit into a BiCMOS, and simplifying a MOS and a bipolar element mounting process. SOLUTION: This domino circuit 101 with jointly used bipolar transistor is provided with a 1st p type MOS transistor 102 for precharge, a 1st n type MOS transistor 103 for a logical configuration, and a 2nd p type MOD transistor 104a and a 2nd n type MOS transistor 104b for constituting an output inverter 104, connects the bases of respective bipolar transistors to the source electrodes of the transistors 104a and 104b, connects the emitters to 1st and 2nd power supplies and connects the collectors to the drain electrodes (output terminal) of the resistors 104a and 104b.
Patent JP-S58215467-A (JP)
Title: Ink for ink jet recording
Inventor: ARIGA TAMOTSU
IPC: C09D11/326
Filed: 1982-06-09
Abstract: PURPOSE:To provide the titled ink which does not cause clogging of a nozzle and in which the direction of ejection is not changed even when ejection and suspension are repeated over a long period of time, by incorporating a specified org. nitrogen compd. CONSTITUTION:In an ink compsn. contg. a water-soluble direct dye and/or a water-soluble acid dye, wetting agent such as an aliph. polyhydric alcohol and/ or its alkyl ether derivative, preservative and water as main ingredients, a compd. of formula I [wherein X is a group of formula II, III, IV, V or VI (wherein R, R1, R2, R3 are each a 1-4C alkyl, hydroxylalkyl; n=0-2); Y is H, a group of formula VII (wherein m=0-2)] such as a compd. of formula VIII or IX is incorporated therein. Even when long-term jet printing and then long-term suspension are repeatedly conducted, the dye does not agglomerate and precipitate in and around the outlet of a nozzle so that there is no fear of changes in the direction of ejection or of clogging of the nozzle.
Patent JP-S59223425-A (JP)
Title: Heat transferred image receiving element
Inventor: IWAGAKI MASARU
IPC: B41M5/50
Filed: 1983-06-03
Abstract: PURPOSE:To make it possible to control occurrence of so-called stepwise unevenness, and to obtain a heat transferred image receiving element capable of obtaining a significant highest-density while restraining occurrence of fog by coating a support specified in extention coefft. in heating in specified conditions with the image receiving layer of PVC or laminating the image receiving layer on the support. CONSTITUTION:An image receiving layer contg. PVC is formed on a support having an extension coefft. within + or -5%. The support is embodied as follows: photographic baryta paper, ivory paper, capacitor paper, and a film of polycarbonate, polyether sulfone, polyimide, etc. An amt. of the image receiving layer contg. PVC to be formed by coating or laminated is 1-500g/m<2>, preferably 5- 300g/m<2>.
Patent JP-H07278378-A (JP)
Title: Polypropylene resin composition
Inventor: SHIRATORI NOBUYUKI
IPC: C08L23/10
Filed: 1994-04-13
Abstract: PURPOSE:To obtain a polypropylene resin composition which is useful in housing and parts for electric and electronic instruments because; it is excellent in mechanical properties such as tensile strength, elastic modulus, impact strength or the like by admixing a propylene-acrylic acid copolymer and talc to a polypropylene resin. CONSTITUTION:The object composition is obtained by admixing a propyleneacrylic acid copolymer (preferably the content of the acrylic acid is 0.1 to 20wt.%), preferably in an amount of 0.1-20 pts.wt., (B) talc (preferably natural talc crushed into 0. l to 20mum particle sizes, or a product treated thereof with an organic acid), preferably in an amount of l-250 pts.wt. to a polypropylene resin.
Patent JP-S57212662-A (JP)
Title: Magnetic recording device
Inventor: KAMEI MASARU
IPC: G11B25/04
Filed: 1981-06-24
Abstract: PURPOSE:To obtain a lightweight, small-sized magnetic recording device by using a motor as a driving source for rotating a magnetic recording medium, and moving a magnetic head linearly in radius direction of the magnetic recording medium by the tensile force of a flexible long-sized body together with a holding body. CONSTITUTION:When a motor 2 is driven, a magnetic recording medium 4 rotates and the rotation of the motor 2 is transmitted from a worm gear 17 to a pulley 19 through a warm wheel 18. The pulley 19 is provided with a locking  pawl 23, which when coming to the lock hole of a steel belt 22, engages the  lock hole, and then the steel belt 22 is wound around the pulley 19 according to  the rotation of the pulley 19, thereby linearly moving the steel belt 22 by the  current tensile force of the steel belt. As the steel belt 22 moves, a magnetic  head 7 on a holding body 8 moves linearly from the external circumference to  the internal circumference of the medium 4 to perform reading operation.
Patent JP-S60240525-A (JP)
Title: Motorcycle provided with turbosupercharger
Inventor: AOI KAZUO
IPC: F02B37/00
Filed: 1984-05-16
Abstract: PURPOSE:To separate the high temperature side of a suction pipe line from fuel feed system parts of a fuel tank and thereby keep off a temperature rise in the fuel feed system, by making the suction air compressed by a compressor so as to be fed out of a lower end and then taken out of an upper end. CONSTITUTION:An engine 6 is provided with a cylinder 8, and a turbosupercharger 16 is set up at the rearward of this cylinder 8. This supercharger 16 has a compressor 18 and is set up at the rearward of the cylinder 8. This compressor 18 has a discharge port 28 which is connected to a surge tank 12 through a suction pipe line 29. A lower end part of a core 31 of an intercooler 30 being set up in the point midway in the suction pipe line 29, there is provided with an inflow port 32 for suction air, while an inflow port 33 is installed in an upper end of the core 31. Since the air compressed by the compressor 18 is fed out of the lower end and then taken out of the upper end, an upstream part 29a of the pipe line 29a is separatable from a fuel hose 13.
Patent JP-2000290898-A (JP)
Title: Method for coloring and producing reclaimed paper and method for producing designed reclaimed paper
Inventor: NAKANISHI RIEKO
IPC: D21B1/32
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain the colored effect of reclaimed paper without using a chemical agent injurious to environments and persons, to recycle the paper under the consideration of the paper as a limited resource, to produce the reclaimed paper in response to safety and consumer needs, and to produce a 'recycled art' which has an excellent design and can be used not only for subsistence goods but also for decorations, interiors or the like. SOLUTION: Mixed colored paper pulp having an objective color is produced by mixing white paper pulp with colored paper pulp. The white paper pulp is produced by immersing industrial waste paper such as fine white paper or fine white mounting paper in water for a prescribed time and then stirring and crushing the immersed waste white paper by the use of a mixer, or the like. The colored paper pulp is produced by immersing industrial waste colored paper such as fine colored paper or fine colored mounting paper in water 2 for a prescribed time and then stirring and crushing the immersed waste colored paper by the use of a mixer, or the like.
Patent JP-S5622047-A (JP)
Title: Manufacturing process of electrode for lead battery
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M4/20
Filed: 1979-07-31
Abstract: PURPOSE:To devise the uniformity of the characteristics of a lead battery in which is used a paste added with a fluorine resin dispersion, by raising the density of the  coated material before drying higher than that of the paste before coating. CONSTITUTION:A paste mainly made of lead powder, water, sulfuric acid, and fluorine resin dispersion, is filled in a lead alloy grid 7 at a filling station 1. The thus-filled grid is transferred by a conveyor belt 2 to a drying station which is not shown in the drawing. In this case, the density of the paste kept by a grid 8 after paste coating is higher by at least 0.1g/cc than that before paste coating and must be greater than 3.5g/cc. In order to achieve this, it is preferable that the density before paste coating is less than 3.5g/cc so as to make the coating work easier and that of the coated material is at least 3.6g/cc by pressing a cloth belt 4 against a plate 9 after paste coating to dewater the applied paste. The cloth belt 4 is revolved by a driving roller 3 and dried in a dryer 5.