baber/WOPTO huggingface dataset:
Patent JP-H08134105-A (JP)
Title: Thickening growth of rubber latex particle
Inventor: KOJIMA HIROSHI
IPC: C08C1/00
Filed: 1994-11-02
Abstract: PURPOSE: To economically obtain large particles rubber useful as a rubber component without occurrence of coagulated product by maintaining a rubber latex containing an emulsifier of sodium salt of a saturated fatty acid at a certain temperature for several hours. CONSTITUTION: A rubber latex containing an emulsifier comprising more than 50wt.% of a sodium salt of a 14-18C saturated fatty acid is maintained at 0-10 deg.C for more than 5 hours to thicken the rubber particles. The rubber latex is preferably a butadiene rubber containing more than 50wt.% of butadiene. The particle size of the latex is 0.05-0.2μm on the average and the solid content is 20-50wt.%. The polymerization system is kept at 8 or higher pH. The latex is statically held for 5-30 hours to effect thickening and the particles are stored, as they are stirred. The thickened particles have 0.3-0.6μm average size.
Patent JP-H06201424-A (JP)
Title: Guidance flowmeter
Inventor: FURIIDOHERERUMU DOORU
IPC: G01F1/60
Filed: 1993-11-01
Abstract: PURPOSE: To prevent measuring errors caused by a coersive force or overcurrent by generating a prepulse from an electronic switch prior to each integrating cycle, and meanwhile transmitting a current of the same polarity as the continuous integrating cycles without switching an integrator on. CONSTITUTION: An electronic switch 13 becomes conducting only at the zero- cross point of an ac voltage from a power supply and becomes nonconducting at the zero-cross point of an exciting current under control of a control circuit 25. An integrator 19 integrates the voltages of electrodes 16a , 16b which are proportional to field strength over the integrating cycles corresponding to one to several cycles of the ac voltage from the time when the switch 13 becomes conducting, and in this case at least one prepulse is produced from the switch 13 prior to each integrating cycle, while a current of the same polarity as the continuous irltegrating cycles is transmitted with the integrator 19 not switched on.  Therefore, the prepulse eliminates the previous pulse of opposite polarity and the values of magnetic flux at the start and end of each measuring pulse become equal, so that measurements are easily obtainable.
Patent JP-H11134998-A (JP)
Title: Electrostatic micro relay
Inventor: SEKI TOMONORI
IPC: H01H59/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a designed operating characteristic hard to generate the thermal stress and thermal deflection by collecting plural anchors for standing at a part in a top surface of a base, and supporting a movable electrode through a thin plate beam part extended to the side from an upper edge of the anchor. SOLUTION: An electrostatic micro relay is formed by integrally forming an actuator 20 with a top surface of a base 10 formed of a glass substrate 11, and the base 10 is provided with a pair of fixed electrodes 12, 12 on the top surface of the glass substrate 11 in parallel with each other with the predetermined space, and a pair of fixed contacts 13, 14 are arranged in parallel with each other between the fixed electrodes 12, 12. The actuator 20 is formed of four anchors 21 stood on the top surface of the base 10, a first thin plate beam part 22, a pair of movable electrodes 23, 23, and a second thin plate beam part 24 for connecting the movable electrodes 23, 23. The anchors 21 are arranged near the periphery of the fixed contacts 13, 14 so as to surround them.  The first thin plate beam part 22 is cut at a T-shaped notch part 26a and a slit 26b so as to support the movable electrode 23.
Patent JP-S63149086-A (JP)
Title: Welding equipment for can barrel
Inventor: YAMASHITA KATSUYOSHI
IPC: B23K11/06
Filed: 1986-12-10
Abstract: PURPOSE:To facilitate the manufacture of a can spatially even in the case of the welded can with the relatively small diameter by constituting a can diameter regulation roll device of a couple of main roll devices in opposition and a base roll device. CONSTITUTION:As to a can barrel preform 5, both end faces of a part to be an overlap pass through a guide roll device 7 and a guide apparatus 6 while coming into contact with the base of a guide groove of a Z bar 8 and a lead end enters the can diameter regulation roll device 1 and in a state with the can diameter regulated, the mush-seam welding is started. The welding is performed by electrifying and pressing the overlap 5a via linear electrodes 11 and 12. After the welding is started, the can barrel preform 5 is transferred by inside and outside electrode rolls 9 and 10 via the inside and outside linear electrodes 11 and 12.
Patent JP-H07130228-A (JP)
Title: Communications cable
Inventor: HORIE YASUSHI
IPC: H01B11/02
Filed: 1993-10-29
Abstract: PURPOSE:To improve a crosstalk characteristic without particularly applying a shield to each unit while corresponding to about 100Mbps high speed data communication and high frequency communication. CONSTITUTION:A communications cable 10 is formed by collecting six units 12A to 12F twisted. Each unit 12A to 12F is formed such that four pairs 14A to 14D formed by twisting together 2-core insulated wires 16 are twisted so as to provide the pairs adjacent to each other in a different pitch. A pitch multiplying factor of a plurality of the pairs 14 is set to prescribed times paired layer core diameters, and a pitch multiplying factor of a plurality of the units 12 is set to prescribed times a layer core diameter of the unit. Further of the adjacent units 12, the arbitrarily selected pair 14 is twisted by a pitch different from each other.
Patent JP-H06146252-A (JP)
Title: Method of setting bottom of drilled hole
Inventor: TSUKADA MOTOHARU
IPC: E02D1/04
Filed: 1992-11-02
Abstract: PURPOSE:To facilitate deep drilling below an unstable foundation so as to enhance economy by charging a screening agent into a foundation unstable part of the bottom surface of a hole which is broken due to drilling in an unstable foundation, so as to set fragments of thus broken foundation. CONSTITUTION:During examination of the foundation, if a foundation unstable part is present on the bottom surface Y of a hole, due to drilling into an unstable foundation, a screening agent 3 is charged into the hole bottom surface Y. In this case, the screening agent 3 such as bentonite cement which is formed into a ball-like shape by suitably kneading is used in accordance with a behavior of the foundation so as to set fragments and slime of a broken foundation. Further, in the case of an originally non-water retaining condition, the bottom of the broken foundation can be conveniently screened. Accordingly, the hole bottom surface Y is turned into a stable foundation condition, and accordingly, sufficiently deep drilling can be made even for a part below an unstable foundation, thereby it is possible to obtain a sample having a good quality with less disturbance.
Patent JP-H08149933-A (JP)
Title: Hydroponic device
Inventor: SOGABE MAKOTO
IPC: A01G31/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide a hydroponic device designed to easily cut, without the need of any hand, the roots of plants raised on culture bars to effect higher efficiency of plant harvesting works. CONSTITUTION: This hydroponic device designed to conduct a hydroponic operation by culturing plants on culture bars has such a scheme that base plates 7 afforded so as to be simultaneously operable through being mutually connected in such a way as to be separable from one another on both sides of the plural culture bars 8 transversely arranged nearly in parallel with one another are equipped with cutters 6, respectively, which are mutually crossed and cut the roots of cultured plants, and the positions of the culture bars 8 can be regulated vertically relative to the cutters 6.
Patent JP-2000104295-A (JP)
Title: Sprinker valve housing
Inventor: MATSUOKA KENICHI
IPC: E03B9/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of warm and mold caused by the water pooled on a bottom part even when the water is leaked from a sprinkler valve to some extent by mounting a covering body on an upper opening of a bottomed housing in such manner that it can be opened and closed, and forming a sprinkler valve mount part and a draining port on the bottom part of the housing. SOLUTION: A covering body 2 made of cast iron or plastic is mounted on an upper opening part of a plastic bottomed housing 1 in such manner that it can be opened and closed. A bottom part 1c of the housing 1 is a raised bottom, and a rear part of the bottom part 1c is used as a piping space, so that a feed water pipe to a sprinkler valve 3 can be easily connected. A sprinkler valve mount port and a draining port 1e are formed on the bottom part 1c of the housing 1, and the cylindrical draining port 1e is projected from the deepest part of a recessed part 1f formed on the bottom part 1c, and a short pipe for drainage 5 is inserted and connected to the draining port 1e from a lower part. Whereby the water leaked from the sprinkler valve flows on an inclined bottom surface of the recessed part 1f to flow to the draining 1e.
Patent JP-H03155150-A (JP)
Title: Holding method for wafer
Inventor: KONNO JUNICHI
IPC: H01L21/683
Filed: 1989-11-13
Abstract: PURPOSE:To reduce the number of defective chips due to the pawls of a chuck brought into contact with the surface of a wafer when the wafer is clamped by a mechanical chuck, by providing a step of rotating the wafer at an angle so set as to minimize the number of defective chips of wafers to be clamped by the pawls. CONSTITUTION:A wafer 1 is previously aligned in the direction of its orientation flat part 1a, and conveyed from a previous step. The wafer 1 is rotated at a predetermined angle A. This is placed on a holding base 11 in a wafer processor, mechanically clamped by pawls 12, and the wafer is processed. The angle A is so set as to minimize the number of defective chips 2a of chips 2 in the wafer 1 due to clamping with the pawls 12. The number of the chips to be contained in one wafer and the layout of them are altered according to the sizes of the chips 2 and the wafer 1, and the number, shape, size, disposition, etc., of the pawls 12 are different at the processes. Accordingly, the angle A is determined by drafting at each of respective cases.
Patent JP-S63148734-A (JP)
Title: Hot-line inserting and drawing-out system for circuit unit
Inventor: OCHIAI TAMIYA
IPC: H04J3/00
Filed: 1986-12-12
Abstract: PURPOSE:To start an operation of a unit substance under system operation by comparing identifying information of every prescribed period from a circuit unit control part, with identifying information of a storage part in a control part, and confirming an inserting and drawing-out state of the unit substrate. CONSTITUTION:A circuit unit 505 reads out an identifying signal from an in- substrate storage part 601 of a unit substrate 600 inserted and attached to each substrate slot, and also, executes at every prescribed period a comparison processing for whether the read-out identifying signal coincides with unit substrate identifying information of the corresponding substrate slot stored in an in-control part storage part 5010 or not, and by a coincides of both identifying information, it is confirmed that the corresponding unit substrate has been inserted and attached to each substrate slot, and by setting an attribute value to the unit substrate, a circuit operation is operated. Also, by exchanging an inserting and drawing-out state, etc., of the unit substrate, between control parts, an operating state of each system can be under stood.
Patent JP-H10145547-A (JP)
Title: Image forming device
Inventor: TAKAHASHI HIDEAKI
IPC: B65H5/26
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To make a device small by providing a common carrier means which inserts and ejects a mark card and also discharges a ticket where a record based on information read from the mark card is printed through the use of one medium carrier port. SOLUTION: When the mark card is inserted to the medium carrier port 27, feed rollers 26 and 22 are rotated and the mark card is drawn-in. An image sensor 23 reads information written in the mark card and stores it in a storage part 28. In this case, the mark card is introduced by a change-over valve 19 so as to enter a second carrier path 20. After reading is completed, the feed rollers 22 and 26 are rotated in a reverse direction and the mark card is ejected from the medium carrier port 27. Then, a platen roller 15 is rotated so as to draw rolled continuous paper sheets 13 and a printing head 16 prints the contents based on information stored in the storage part 28 on the continuous paper sheets 13. The printed continuous paper sheets 13 are cut by prescribed length by a cutter 17 and discharged from the medium carrier port 27.
Patent JP-H09111104-A (JP)
Title: Polyester resin composition and molded product therefrom
Inventor: KINOSHITA TSUTOMU
IPC: C08K3/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition which can give a molded product improved in the resistance to warpage, especially flatness and sphericity, without detriment to the inherent moldability, mechanical strengths and heat resistance of the constituent polyester resin and to obtain a molded product therefrom. SOLUTION: This resin composition comprises 100 pts.wt. polyester resin, 1-100 pts.wt. copolymer comprising an aromatic vinyl monomer component and a copolymer comprising a vinyl cyanide monomer component and/or a copolymer comprising an aromatic vinyl monomer component, a vinyl cyanide monomer component and a rubbery polymer, 1-150 pts.wt. glass fibers, and 1-100 pts.wt. inorganic filler. A molded product thereof is also provided.
Patent JP-H01167230-A (JP)
Title: Superconductor and method for its manufacture
Inventor: HANSUUGEORUKU FUON SHIYUNERING
IPC: H01L39/12
Filed: 1988-11-24
Abstract: Black crystal compositions having the empirical composition BiaSrbCucOd are described where a+b+c=1, A=0.36-0.557, b=0.098-0.496, c=0.1-0.4 and d=approximately 1+a/2. These compositions have a superconducting transition temperature Tc for superconductivity of greater than 20 K and contain a principal phase which crystallizes in the orthorhombic system. They can be prepared from the mixture of the oxides in the atomic ratio stated by heating to 700 DEG -1000 DEG  C.
Patent JP-2001113885-A (JP)
Title: Drawing pressure controller for automatic plotter
Inventor: KOJIMA NAOKI
IPC: B43L13/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a drawing pressure controller for an automatic plotter capable of maintaining a drawing pressure of a writing instrument such as a pen or the like constant by constantly controlling a drive current value to a solenoid even when the temperature of the solenoid rises. SOLUTION: In the drawing pressure controller for an automatic plotter, a control circuit 19 is set so as to input a pulse current of a PWM waveform having an infinitesimal width for not driving a pen arm 14 to a drawing surface side to a solenoid 18, to measure the current value of the solenoid 18, to obtain the temperature of the solenoid 18 from the measured current value, to obtain a drive pulse current of the width for obtaining a predetermined drive current value in response to the obtained temperature and to input the current to the solenoid 18.
Patent JP-H01136694-A (JP)
Title: Laundry basket
Inventor: TAKAMATSU JUNICHI
IPC: D06F39/00
Filed: 1987-11-24
Abstract: PURPOSE: To eliminate the need of a small article container for housing clothespins or the like separately required before by providing a small article housing basket part with the narrow clearance of a lattice provided with a wall surface shared as the wall surface of a washing basket in the washing basket. CONSTITUTION: For this washing basket 1, the lattice 5 of a large opening area is provided on a bottom wall surface 3 and a vertical wall surface 4 and the small article housing basket part 2 provided with the lattice 7 of a small opening area on a bottom surface 3 and the vertical wall surfaces 6 and 8 is integrally formed at one section part of it. Then, the bottom wall surface 3 and the two vertical wall surfaces 6 are shared for it and the small article housing basket part 2 with the narrow clearance of the lattice is integrally molded inside the washing basket 1. The washing basket constituted in such a manner houses laundry and the clothespins together and is conveniently carried. Then, the need of the small article container of the clothespins or the like separately required before is eliminated.  Also, since the small article housing basket part 2 is molded integrally with the washing basket 1, handling is facilitated.
Patent JP-H04168196-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: ICHIHASHI MITSUYOSHI
IPC: G02F1/13
Filed: 1990-10-31
Abstract: PURPOSE:To obtain the title composition containing a specific saturated hydrocarbon and chiral compound at a specific ratio, especially W quick in response speed and suitable for large area, high density and high speed display. CONSTITUTION:The objective composition containing (A) 0.01-10wt.% (preferably 0.5-10wt.%) >=6C (preferably 8-40C) of at least one kind of saturated hydrocarbons and (B) at least one kind of chiral compounds expressed by formula I to formula IV (n is integer of 4-16; m is integer of 2-10) and optionally further (C) non-chiral compound.
Patent JP-2001118170-A (JP)
Title: Life support system for multiple dwelling house
Inventor: HAMANO NAOKI
IPC: G06Q50/10
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To secure security, to hold health and to make life support service to be full with respect to a resident in a multiple dwelling house. SOLUTION: A house information panel 1 installed in each house J in a multiple dwelling house is connected by the centralized monitoring panel 7 of a life support center C by a public network W. Precise and speedy service is supplied to urgent signals and voice signals, which are emitted from the respective houses. The system can directly emit the voice signal by an interphone. A voice adapter 6 adds additional data to voice signal data and it can be transmitted. The life support center C analyzes data and a data base when data by voice lacks. The name of the house and the code number of a building and a room name are transmitted to the centralized monitoring panel as additional data. Then the system can immediately correspond to a case when a transmitter is difficult to declare an address and a name.
Patent JP-2001118529-A (JP)
Title: Field-emission electron source and method for manufacturing therefor
Inventor: HATAI TAKASHI
IPC: H01J5/03
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a field-emission electron source that can be used readily as the electron source of a display. SOLUTION: A field-emission electron source 10 comprises an insulated glass substrate 11, conductive layer 8 deposited on one side of the insulated glass substrate 11, a drift layer 6 of oxidized porous polycrystalline silicon, and a surface electrode 7 formed over the strong electric field drift layer 6. The insulated plate 11 is provided with a series of reinforcing spacers 41 protruding more and also to maintain a prescribed distance between face plates from the surface electrode 7, which forms a sealing space between the insulated plate 11 and face plates (not shown) counterposed to the plate 11.
Patent JP-H11199361-A (JP)
Title: Gas generator
Inventor: ARAI TASHIRO
IPC: B60R21/264
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a gas generator generating a large amount of gas at a low temperature, not generating harmful gas such as oxynitride or carbon monoxide and capable of freely controlling reaction rate as necessary. SOLUTION: This gas generator comprises a 5-nitroaminotetrazole salt, 5- nitroaminotetrazole or the above substance in combination with one or more guanidine derivatives. Further, a priming such as saltpeter, picric acid, iron peroxide or black explosive may be added thereto.
Patent JP-H10140379-A (JP)
Title: Corrosion inhibitor for pickling
Inventor: SUZUKI SEIICHI
IPC: C23F11/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a corrosion inhibitor for pickling with the rust removing rate increased, good in pickling efficiency and without the corrosion inhibiting effect being lowered in high-temp. pickling by incorporating polyethyleneimine and such a sulfur-contg. compd. as cysteamine into the inhibitor. SOLUTION: This corrosion inhibitor for pickling contains polyethyleneimine and >=1 kind of sulfur-contg. compd. among cysteamine, cystamine, 1,3- thiazolidine and 1,3-thiazolidin-2-one and is effective in the pickling at high temps. The polyethyleneimine is used as the modified polyethyleneimine obtained by the reaction of a part or the whole of the contained primary or secondary amine groups with other compds. or the reaction of ethyleneimine with other polymers. The ratio of the used sulfur compd. to the polyethyleneimine or modified polyethyleneimine is appropriately controlled to 0.2-1 pts.wt.
Patent JP-S62150271-A (JP)
Title: Picture forming device
Inventor: KISHIMOTO TADAO
IPC: G03G15/06
Filed: 1985-12-24
Abstract: PURPOSE:To always obtain required color copies surely under a condition where excessive power consumption is eliminated, by organizing the timing of a development processing operation performed with plural developing devices by utilizing the time differences produced due to the differences in the arranged location of each developing device to an image carrier. CONSTITUTION:When the formation of the latent image by the 1st chrominance signal is started, a control signal is generated in accordance with the commencement and a distributor which distributes the output of a developing bias power source to each developing means is switched to a developing device 11. At the same time, the developing bias power source is turned on and a bias voltage is applied across a developing sleeve 11f. As a result, non-contacting development processing is performed in such a way that the latent image on the peripheral surface of an earthed photosensitive drum 1 is developed by the two-component toner on the developing sleeve 11f which rotates with a little clearance with the latent image. This development processing is successively performed by developing devices 12 and 13 when the distributor is switched and the output of the developing bias power source is supplied to the developing device 12 and 13 in accordance with control signals outputted synchronously to the formation of latent images by the 2nd and 3rd chrominance components.
Patent JP-H11114648-A (JP)
Title: Stock feeding device for flat die type thread rolling device
Inventor: SASAKURA MITSUHIRO
IPC: B21H9/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a stock feeding device of a flat die type thread rolling device where the device itself is not damaged when a pusher to feed a stock between a fixed die and a movable die is subjected to the overload and its advance is impeded. SOLUTION: A stock feeding device is provided with a fixed die 2, a movable die 3, a pusher 12 which is fed through a feed chute 11 and feeds a stock 5 between the dies, a driving means to reciprocate the movable die, a link mechanism to synchronously operate the pusher 12 with the movable die, and a control plate 13 which is brought close to a tip of the feed chute and arranged in an advancing/retracting manner to/from a stock guide 4, urged so as to be brought close to the stock guide by a spring means, and holds the stock between the stock guide and itself and guides the stock.  The link to constitute the link mechanism comprises a pair of link members to be expanded/contracted in the axial direction in the prescribed range, the link members are energized in a contracted position by the spring means interposed between the link members, and when the advance of the pusher 12 is impeded, the link members are expanded against the spring means to release the overload.