baber/WOPTO huggingface dataset:
Patent JP-S567080-A (JP)
Title: Electronic time observing unit
Inventor: TATEYAMA KUNIHIKO
IPC: G04F10/00
Filed: 1979-06-29
Abstract: PURPOSE: To decide a result obtained through observation instantly and also to improve an effect of laborsaving by computing and printing the result immediately after observation.  
     CONSTITUTION: Push-button switches A13 and B14 are arranged near and under a display 12 provided on the surface of an L-shaped panel 11, respectively. From depressing a start switch 15 simultaneously with commencing a given operation for observation, a controlling circuit 21 is actuated, and thus an output of an oscillator 22 is added on an operator 23. To shift an objective operation to the next, item 1 of the switch 13 is depressed. A code No. of the item 1 is then transferred to a memory 24,and the code No. and contents of the operator 23 are displayed on the left side and the right side of the display 12 respectively through an indicator 25. The swtich 14 is then depressed at each recurrence of the operation. Upon completion of the working, an end switch 17 is depressed to stop oscillation, and a computing switch 19 is depressed for calculation of a mean value and sum total at every codes under contents of the memory 24. Then, a printing switch 18 is depressed for printing of the contents of the memory 24 on a form 20 with a printer 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01256100-A (JP)
Title: Semiconductor memory
Inventor: YAMADA JUNZO
IPC: G11C29/42
Filed: 1988-04-05
Abstract: PURPOSE:To easily detect directly the presence of a bit error of a memory cell array section for error correction itself by controlling independently the active/inactive state of a data input control circuit, a data output control circuit and an error correction circuit based on the input of a control signal. CONSTITUTION:The output control circuit 9 and the error correction circuit 7 are made inactive at write and the input control circuit 8 is made active to write an optional data in an optional address of a memory cell array 2. Thus, the input control circuit 8 and the error correction circuit 7 are made inactive at readout and the output control circuit 9 is made active to be able to read the data of the optional address of the memory cell array 2. Thus, the presence of a bit error is detected easily directly from not only a conventional memory cell for information storage in the memory cell array but also the error correction memory cell.
Patent JP-S5610362-A (JP)
Title: Automatic steel pipe coating and covering apparatus
Inventor: HIROTSU KAZUHIKO
IPC: B05B12/08
Filed: 1979-07-04
Abstract: PURPOSE: To obtain an apparatus for automatically coating and covering a steel pipe for city water, which permits carrying out the whole of necessary operations including an undercoating operation and a finish coating operation by a mechanized system, by mechanizing an operation for covering the steel pipe with a coating material-impregnated cloth.  
     CONSTITUTION: A steel pipe coating and covering operation is carried out as a steel pipe P is rotated and axially transferred at the same time. The outer circumferential surface of the pipe P is subjected to initially the undercoating of a highly viscous material, subsequently the winding of a cloth 20 impregnated with a highly viscous coating material and finally the finish coating of a highly viscous material. Accordingly, an automatic coating and covering apparatus for this purpose is provided at a front end thereof with a clamp arm 23, which has at its front end clamps 23d, 23e for gripping and releasing the tip of a cloth fed from a cloth supply roll 21, and which can be vertically oscillated to dip the cloth into a highly visoucs coating material conatined in a tank 22a disposed just under the clamp arm 23. The apparatus is also porivded with a catcher 24b adapted to grasp the tip of cloth, which is held by the clamps 23d, 23e, when the clamp arm 23 is positioned above the tank 22a; and feed the cloth ahead of the tip of the clamp arm 23 when the clams 23d, 23e are opened to release the cloth. The apparatus is further provided with nozzles 10b, 10i for applying a highly viscous coating material on the steel pipe in a position which is different from the position where the cloth fed to the pipe is pressed against the outer circumferential surface thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000275149-A (JP)
Title: Dust-sampling device
Inventor: NODA EIJI
IPC: G01N1/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in detection efficiency by the self absorption of dust and to prevent the deviation of sensitivity calibration from a calibration ray source by making uniform the channel of air passing filter paper and uniformly capturing dust. SOLUTION: The dust-sampling device is provided with a sampler body 1 for sucking gas from the outside and at the same time unloading the gas to the outside after capturing radiation dust, a filter paper holder 5 that is provided in the sampler body 1 and retains filter paper 3 for capturing radiation dust from the sucked gas, a radiation detector 2 that is provided in the sampler body 1 and detects radiation from the captured radiation dust, and members 7 and 8 that are provided in the sampler body 1 and agitate the channel of gas being sucked.
Patent JP-H10284123-A (JP)
Title: Lithium battery
Inventor: KAZUHARA MANABU
IPC: H01M10/0565
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To stabilize electrolyte retaining property and give excellent durability for charging and discharging cycle by using a copolymer containing a polymerization unit based on vinylidene fluoride and a polymerization unit based on chlorotrifluoroethylene in a specific ratio as a matrix for the electrolyte and by using a polymer electrolyte which can dissolve lithium salt and salt. SOLUTION: A copolymer containing a polymerization unit based on vinylidene fluoride and a polymerization unit based on chlorotrifluoroethylene in a polymerization ratio of (75/25)-(25/75) is formed as a matrix. Furthermore, solution consisting of solute of lithium salt and solvent which can dissolve the lithium salt is in cluded. A glass transition temperature of the copolymer is preferably not more than 25 deg.C. A solvent which dissolves lithium salt and is contained in the polymer electrolyte is preferably carbonic estel such as propylene carbonate, dimethyl carbonate and the like. A lithium salt solution content in the polymer electrolyte is preferably 30-80 wt.%.
Patent JP-H01256875-A (JP)
Title: Dynamic noise reduction circuit
Inventor: NAOI NOBUAKI
IPC: H04N5/21
Filed: 1988-04-07
Abstract: PURPOSE:To minimize the degradation in frequency characteristic to eliminate the noise by providing a coring circuit whose extent of coring can be adjusted and reducing the extent of noise reduction in a bright part like a white peak part in comparison with the extent of noise reduction in a visual dark part. CONSTITUTION:By an amplifying circuit 10, a clamping circuit 11, and a clamp voltage circuit, the control voltage to a coring circuit 4 is changed to follow up the luminance level of the luminance signal inputted to an input terminal YIN. Therefore, the control voltage is low when the luminance level is low, and the control voltage is high when the luminance level is high, and the control voltage is changed in accordance with the luminance level. Thus, since the extent of coring across the white peak level is made smaller than that in the vicinity of a black level signal, the degradation in frequency characteristic in an original signal is minimized.
Patent JP-S61243350-A (JP)
Title: Leakage detector for pressure equipment such as pipe
Inventor: TSURU EIJI
IPC: G01N27/12
Filed: 1985-04-19
Abstract: PURPOSE:To detect leak of liquid through a joint over the entire inner surface of the joint with a high response regardless of the leak condition and the viscosity of the liquid, by arranging a conductor covering a frame, a moisture sensitive non-conductor covering the conductor and conductor wound on the non-conductor in two turns. CONSTITUTION:A network 2 of a conductor is applied on a frame 1 supporting a detector section and a moisture-sensitive non-conductor 3 thereon. Conductors 4 and 5 so arranged to touch a liquid 6 to be detected are applied adjoining the non-conductor 3 as being insulated in two turns of coil. The detecting body is entirely covered with a coarse resin net 7 to be insulated from outside (an object to be tested). The detector section is set as illustrated at a point of a probable leakage on the inner surface of a pipe joint or others thereby enabling accurate detection of any leakage axial, circumferential or radial.
Patent JP-S5511177-A (JP)
Title: Refining method for primary silicon crystal in hyper- eutectoid aluminum-silicon alloy
Inventor: KUBOKI AKIRA
IPC: C22C1/02
Filed: 1978-07-11
Abstract: PURPOSE: To refine effectively hyper-eutectoid Al-Si type alloy, by adding an Al-P alloy to the molten Al-Si alloy, and by melting and casting the mixture.  
     CONSTITUTION: To an Al-Si alloy contg. 12W25 % by weight of Si is added about 0.005W0.3 % Al-P alloy converted into P contg. up to 5 %, pref. 1W3 % P, and the mixture is melted. The molten metal is heated to a temp. about 660W800°C and cast by means of a mold etc. Cooling rate not lower than 0.5°C/sec., pref. 5W 100°C/sec. during solidification allows primary silicon layer to be refined effectively. Because casting can be performed at a low molten metal temp., castings of excellent mechanical properties or forgeability is manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10251339-A (JP)
Title: Production of vinyl chloride resin for paste blend
Inventor: KOBAYASHI SADAHITO
IPC: C08F2/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vinyl chloride resin for paste blends, giving plastisols good in flowability, further giving sol heat molded products excellent in physical properties, small in the amount of coarse particles on the production of the resin, easy in waste water treatments, and giving good quality treated waste water. SOLUTION: (A) A water-soluble partially saponified polyvinyl alcohol having a 4wt.% aqueous solution viscosity of 20-110cPs at 20 deg.C and a saponification degree of 86-99mol.% and (B) a water-soluble partially saponified polyvinyl alcohol having a 4wt.% aqueous solution viscosity of 5-10cPs at 20 deg.C and a saponification degree of 70-80mol.% are simultaneously used as suspension stabilizers in a (A)/(B) weight ratio of 99/1 to 50/50 in an amount of 0.1-1.0 pt.wt. per 100 pts.wt. of a vinyl chloride monomer.
Patent JP-H07292181-A (JP)
Title: Cycloolefin polymer composition
Inventor: AINE TOSHIHIRO
IPC: C08L51/04
Filed: 1994-04-22
Abstract: PURPOSE:To provide a cycloolefin polymer composition composed of a specific modified cycloolefin polymer and a core-shell elastomer, having excellent transparency, impact resistance, heat-resistance, thermal aging resistance, etc., and useful for optical material, etc. CONSTITUTION:This polymer composition is composed of (A) a modified cycloolefin polymer consisting of a copolymer of a monomer of (u) and (w) each is 0 or 1; v>=0) or formula II (R<81> to R<90> are each H, a halogen, etc.; x>=0; d>=0; (y) and (z) are each 0-2) and a >=2C alpha-olefin or a (hydrogenated)ring-opened polymer of a monomer of the formula I or the formula II and produced by modifying a polymer having an intrinsic viscosity of 0.05-5.0-dL/g, a glass transition point of >=70 deg.C and a refractive index of 1.50-1.650 with a carboxylic: acid (anhydride) containing ethylenically hunsaturated group and (B) a core-shell elastomer having an average particle diameter of 100-300nm and composed of 40-85 pts.wt. of a core component consisting of a styrene-butadinene rubber and 60-15 pts.wt. of a shell component consisting of a copolymer of a vinyl aromatic monomer, an alkyl (meth)acrylate and a polyfunctional monomer.
Patent JP-H09248697-A (JP)
Title: Uniform high pressure powder-compacting method and device therefor
Inventor: NAKAYAMA ATSUSHI
IPC: B30B11/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a uniform high pressure powder-compacting method and the device therefor where the performance and reliability for compacting a powder are improved. SOLUTION: A lower plug 3 is fixed on a lower lid 5 of a pressure vessel 7, a pressurizing rubber mold 1 is arranged by making the lower face in contact with the upper face 3a of the lower plug, a powder 10 is filled inside plural numbers of compacting holes 2 installed parallel in the pressurizing rubber mold, and the upper plug 4 is arranged by making the flat lower face 4a in contact with the upper face of the pressurizing rubber mold. Alternatively, at least a seal cylinder 9 is attached with fitting between the circumference of both contact faces of the pressurizing rubber mold with the lower plug and the upper plug, after the upper plug is fixed with the upper lid 6 of the pressure vessel, the powder is pressurized with a uniform high pressure p through the pressurizing rubber mold or the seal cylinder, these are compacted to plural numbers of green compact bodies 10a.
Patent JP-S61244635-A (JP)
Title: Merchandise display and sales car
Inventor: MATSUMOTO AKIRA
IPC: B60P3/025
Filed: 1985-04-22
Abstract: PURPOSE:To make an aisle between display racks inside a car room so as to be widened, by forming a box part into a double structure, while dividing an inner box into halves and making an outer box overhangable to both sides. CONSTITUTION:A box part of a van consists of an outer box 1 removing panels at both sides and two inner boxes 2 and 2' opening each inner side, and these inner boxes 2 and 2' are fitted face-to-face in capacity of a little short of longitudinal one a half from the outside of the outer box 1. Rails 3 and 3' are attached to the outside of four corners of each of these inner boxes 2 and 2', and rollers 4 and 4' supporting these rails 3 and 3' are attached to a floor of the outer box 1. These inner boxes 2 and 2' are overhung to both sides of the outer box 1 or housed inside the outer box 1 by actuation of two reciprocating driving type hydraulic cylinders set up on the floor of the outer box 1. Therefore, these inner boxes 2 and 2' are overhung to both sides and thereby a space between display racks is opened wide whereby many people are enjoyable for shopping.
Patent JP-H05249752-A (JP)
Title: Developing method for insulating magnetic one-component toner
Inventor: OGAWA KOICHI
IPC: G03G21/10
Filed: 1992-03-06
Abstract: PURPOSE:To provide a developing method in which image density is stable even in long-term consecutive printing as to the development of contact magnetic one-component toner capable of PPC. CONSTITUTION:This is a developing method for insulating magnetic onecomponent toner in which the magnetic one-component toner which includes at least thermoplastic resin, magnetic powder, and electrostatic charging stabilizer and colorant as necessary, and whose volume resistivity is >=about 1X10<14>OMEGAcm is held on a toner carrier 2 whose surface is conductive at least in a developing field by using magnetic force, and the magnetic one-component toner is brought into contact with an electrostatic latent image formed on an electrostatic charge image carrier to visualize the latent image and remaining toner on the toner carrier 2 is scraped from the toner carrier 2 by a scraping means 6 electrically grounded while charge having the same polarity as the charge of the latent image is removed so as to contribute to reuse.
Patent JP-H02266023-A (JP)
Title: Chute
Inventor: SATO HISATOSHI
IPC: E02D15/10
Filed: 1989-04-03
Abstract: PURPOSE:To easily transfer a barge, promptly feed stone or the like and prevent surrounding scattering, by feeding stones or the like into a water level opening of a grave-chute suspending in the water by a buoyancy adjusting means and floating it by laying horizontally on tugging. CONSTITUTION:A chute 1 is floated on the water level of a constructing mound by a buoyant body 5 and tugged. And water 12 is poured into a hollow chamber 7 of the buoyant body 5 and a chuting body 6 is arranged nearly vertically. Next, a feed opening 4 is opened to feed gravels through the feed opening 4 from a barge 2. After the mound is finally completed, the water is discharged from the hollow chamber 7 of the buoyant body 5 and displaced by air and then the buoyant body 5 is laid horizontally on the water level and tugged to the next place. In this way, the chute is easily handled and transferred and also surrounding scattering by feed of gravels is prevented and further, gravels are promptly fed and settled down.
Patent JP-S59209901-A (JP)
Title: Manufacturing method of wheels and products therefrom
Inventor: KUME TOMOHIKO
IPC: B60B3/06
Filed: 1983-05-13
Abstract: PURPOSE:To secure such an aluminum wheel as being lightweight, excellent in sticking strength and low-unit cost of production, by installing plural numbers of through holes in a contact part between a rime part and a disc part composed of aluminum or aluminum alloy, while coupling the rim part and the disc part solidly together by means of welding from the side of these through holes. CONSTITUTION:A ring-shaped rim part 1 is made up of formation that a fixed width belt-like aluminum plate is rolled into a flange part 2, a bead 3 and a drop part 4 each, while these parts are further rolled round, then cut off and each of these cut surfaces are welded together. On the other hand, a disc part 5 is made up of formation that an aluminum plate is formed under pressure and plural arm parts 7 are installed in position at regular intervals radially from a hub part 6. In addition, plural numbers of through holes 9 are formed in the drop part 4 to contact with a receiving part 8 of the arm part 7 at specified intervals in the circumferential direction of the rim part 1. And, the drop part 4 and the receiving part 8 are made to get closer to each other and welded together from the side of these through holes 9, thus an aluminum wheel 10 is manufactured.
Patent JP-H04295631-A (JP)
Title: Optical disc player
Inventor: YOKOTA HACHIRO
IPC: G11B7/095
Filed: 1991-03-25
Abstract: PURPOSE:To operate a focus servo and a tracking servo stably even when an RF signal is unstable at the start of rotating a disc or in a focus searching. CONSTITUTION:A switch 10 is provided between a defect detection circuit 5 which outputs a defect signal, a focus defect circuit 6 for removing a defect component from a focus error signal according to the defect signal and a tracking defect circuit 7 to removing a defect component from a tracking error signal according to the defect signal. When a frame synchronizing signal is omitted in excess of the time T, a synchronizing signal timer 11 turns OFF the switch 10.
Patent JP-H02264500-A (JP)
Title: Electronic component mounting device
Inventor: KATO HIROYASU
IPC: B23P21/00
Filed: 1989-04-05
Abstract: PURPOSE:To enable the automatic replacement of a suction nozzle with another nozzle different in length using even the same center shaft and the various types of mounting operations by a method wherein suction nozzles of different lengths are provided and set on the same nozzle holder. CONSTITUTION:A center shaft 1 is installed on a head section and capable of moving only in a vertical direction. A suction nozzle is composed of a nozzle holder 3 and a nozzle 4 inserted into it, and a hole is provided to the centers of the suction nozzle provided with an anti-rotation key and the center shaft 1 and connected to a vacuum pump through the upper part of the center shaft 1 to suck an electronic component 9. A nozzle holder 7 identical to the holder 3 is equipped with a nozzle 8 different from the nozzle 4 in length, the holder 3 and the nozzle 4 are drawn out from the center shaft 1 in one piece, and when the holder 3 and the nozzle 4 are replaced with the holder 7 and the nozzle 8, a spring 2 changes in quantity of initial distortion to vary a pressing force at the mounting of a component.
Patent JP-H02265383-A (JP)
Title: Movie
Inventor: OUCHI YOSHIO
IPC: H04N5/225
Filed: 1989-04-05
Abstract: PURPOSE:To easily use a movie main body in response to applications such as stationary or mobile use of the movie equipment by miniaturizing a movie fixing tripod and reducing its weight for the movie main body and building the tripod into the movie main body. CONSTITUTION:An incorporated tripod pack is provided to the lower part of a movie main body, which is used for mobile photographic and for stationary photographic applications. As the functions of the incorporated tripod, three telescopic legs possible for locking are used and removable from the movie main body and the oscillating motion is attained.
Patent JP-H11253480-A (JP)
Title: Color contact lens for cataract
Inventor: NOMURA HARUO
IPC: G02C7/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems with a person with a cataract or hypersensitivity to light that even if wearing sunglasses, he or she may become blind because light enters gaps between the eyes and the sunglasses and causes irregular reflections as with frosted glass, with the eyes viewing only white color, and that wearing sunglasses offers an odd impression during conversation, etc. SOLUTION: This color contact lens for a cataract has a pupil part 2 located at the center of a transparent contact lens main body 1 and formed of a color lens having the effects of sunglasses whereby it can prevent sunlight or the like impinging on the eye from causing irregular reflections as with frosted glass and causing blindness with the eye viewing only white color, and an iris part 3 colored with iris patterns is provided on the contact lens main body. The pupil part 2 at the center of the iris part 3 is formed as a color lens having the effects of sunglasses. The color contact lens has the effect of correcting visual acuity.
Patent JP-S61244478-A (JP)
Inventor: KAMATA KOICHIRO
IPC: B25J15/00
Filed: 1985-04-19
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-H05250233-A (JP)
Title: Performance analysis data gathering system
Inventor: NAKADA NORIHEI
IPC: G06F11/34
Filed: 1992-03-09
Abstract: PURPOSE:To gather instruction addresses continuously for a long time by sampling the address of the instruction, which a CPU executes then, at intervals of a prescribed time to store it in a storage device and allowing the storage device, whose speed is lower than that of the CPU, to be used. CONSTITUTION:An interval timer 3 generates an interrupt signal to a CPU 1 every one second. The CPU 1 receives the interrupt signal from the interval timer 3 to temporarily save the address of the instruction executed then in a stack 8 and transfers the control to an address gathering mechanism 2. This mechanism 2 copies the saved address of the instruction executed then to an instruction address register 4. Meanwhile, an address storing mechanism 5 stores the address, which is stored in the instruction address register 4, of the instruction executed by the CPU 1 then in a storage device 6. The address of the instruction executed by the CPU 1 then is sampled every one second and is successively stored in the storage device 6. Consequently, the storage device 6 whose speed is lower than that of the CPU 1 can be used, and instruction addresses are gathered continuously for a long time.
Patent JP-S5420419-A (JP)
Title: Large tank
Inventor: WATANABE MICHIHIRO
IPC: B65D88/06
Filed: 1977-07-18
Abstract: PURPOSE: To provide a tank formed by joining multiple number of units eliminating a need for a large material forming facility and a installation space therefor, and to improve the dimentional accuracy by using a cold press method. 
     COPYRIGHT: (C)1979,JPO&Japio