baber/WOPTO huggingface dataset:
Patent JP-H0921015-A (JP)
Title: Sheath core conjugate spinneret
Inventor: YAMADA TERUYUKI
IPC: D01D5/34
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a sheath core conjugate spinneret having high density multiple holes capable of stably spinning a sheath core conjugate fiber excellent in uniformity of denier between monofilaments and uniformity of sheath core conjugation and corresponding to a wide range of spinning conditions for various fiber raw materials. SOLUTION: This sheath core conjugate spinneret is constituted of a distribution plate 3 having a distribution hole 1 for a core component and a distribution hole 2 for a sheath component, an upper mouth piece plate 6 having a feeding hole 4 for the sheath component which communicates with the core component-distribution hole 2 and a large number of core component-feeding hole 5 which communicates with the core component-distribution hole, dividedly feeds the core component and is arranged in parallel in plural rows, a lower mouth piece plate 10 having combined flow-delivery holes 7 which is adjusted with the core component-feeding hole of the upper mouth piece plate in the axis direction,  a sheath component inflow channel 8 which surrounds the combined flow delivery-holes and a sheath component-introducing channel 9 which communicates with the sheath component inflow channel and introduces the sheath component between rows of the combined flow delivery-holes and a spacer 11 which forms a uniform and narrow space between the lower mouth piece plate 10 and the upper mouth piece plate 6 and uniformly flows the sheath component from the sheath component-introducing channel 9 to the combined flow delivery-holes 7.
Patent JP-H0914109-A (JP)
Title: Engine erroneous starting preventive device
Inventor: NAKAMURA SHIRO
IPC: B60R25/04
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an engine erroneous starting preventive device of a transponder type which is easily mounted on a sold car. SOLUTION: An immobilizer circuit 7 is mounted on a sold ECCS1. When accessories are set ON, confirmation of a key ID code and rewriting to a new ID code are performed between an IC 2 and a receiver 6 of an engine key 3. Afterward, when an ignition is set ON, confirmation of an immobilizer ID code and rewriting to a new immobilizer 10 code are performed between the immobilizer circuit 7 and the receiver 6 of the ECCS1. Only after these operations are normally completed, a starter cut relay 11 is set OFF, while input of an ignition ON signal from the key switch to a conventional ESSC circuit 8 is allowed, and then engine starting is performed.
Patent JP-H0613974-A (JP)
Title: Slave set extension method for cordless telephone set
Inventor: SEIKI YOSHIHIRO
IPC: H04W12/00
Filed: 1992-06-25
Abstract: PURPOSE:To inhibit the extension of slave sets to other master set by devising the method such that a memory content of a slave set subject to extension registration in the one extension mode is erased only with a master set in the master slave relation and not erased with another master set. CONSTITUTION:The master slave relation is registered in the selection of the one extension mode by storing respectively master set data including an identification code specific to the master set to a memory section of a slave set and slave set data including an identification code specific to the slave set to a memory section of a master set. The memory content of the slave set is erased by collating master set data stored in the memory at the registration with master set data sent from the master set in the step s6 only when the resulting data are coincident. Since the master set data stored in the memory and master set data sent from another master set are not coincident, the erasure of the memory content is disable.
Patent JP-S6146774-A (JP)
Title: Caterpillar chain
Inventor: NAGAMATSU HIROMITSU
IPC: F16G13/02
Filed: 1984-08-10
Abstract: PURPOSE:To smooth a degree of sliding contact between a bush peripheral surface and a roller inner surface as well as to prolong the service life of a chain, by externally fitting a roller in a ceramics thermal spraying layer formed in the bush peripheral surface of a bushed chain free of rotation. CONSTITUTION:A bush 10 being rotatably inscribed with a roller 8 consists of a bush core part 11 and a ceramics thermal spraying layer 12 of ZrO2 sticking fast to the circumference of the core part. A connecting pin 4 is pierced through this bush 10, and a bushed roller type chain 13 is made up of combining an inner link plate 6 and an outer link plate 7 together of the other.
Patent JP-H0456577-A (JP)
Title: Digital video signal recording and reproducing device
Inventor: NISHINO SHOICHI
IPC: G11B20/12
Filed: 1990-06-26
Abstract: PURPOSE:To make easy observation of a video image at high speed reproduction compatible with high efficiency of high efficient coding by rearranging rectangular units included in plural blocks recorded simultaneously in parallel for plural channels of a recording means on a pattern so as to be adjacent to each other. CONSTITUTION:The device is provided with rearrangement means 11, 12 rearranging the order of signals in the unit of rectangles being rectangle divisions of sets of picture elements on a pattern of a video signal, a variable length coding means 14 applying variable length coding to signals in the rectangular units, a block processing means 15 forming a fixed length of block and a recording means 23 recording block processing signals in parallel onto a medium 17 simultaneously through plural channels. In this case, the picture elements consist of plural rectangular units located apart on the pattern in one block and the rearrangement means 11, 12 rearrange rectangular units included in plural blocks recorded in parallel simultaneously through plural channels of the recording means so as to be adjacent to each other on the pattern. Thus, high efficiency of the high efficient coding of the video signal and the picture quality in the high speed reproduction from the recording medium are made compatible.
Patent JP-H1171465-A (JP)
Title: Composite material
Inventor: USUKI ARIMITSU
IPC: C08J3/20
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material excellent in mechanical strengths, resistances to heat, abrasion and water, surface lubricity and dimensional stability by dispersing a specified amt. (based on a resin mentioned below) of a layered clay mineral having specified layer thickness and interlayer distance in a resin contg. a vinylic polymer compd. SOLUTION: This material comprises 100 pts.wt. resin (e.g. polymethyl methacrylate) contg. a vinylic polymer compd. and 0.5-150 pts.wt. layered clay mineral (e.g. montmorillonite) having a layer thickness of 7-12 Å and an interlayer distance of 30 Å or higher and dispersed in the resin in a molecular state and can be produced e.g. by treating the layered clay mineral having exchangeable cations with an onium salt having terminal vinyl groups to cause ion-exchange, adding a monomer for the vinylic polymer compd. to the mineral to bond the monomer to between the layers, and polymerizig the monomer to expand the interlayer distance and simultaneously to bond the polymer to the mineral layers.
Patent JP-H111506-A (JP)
Title: Emulsion polymerization
Inventor: KASAI KIYOSHI
IPC: C08F2/22
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain controllable polymer particles having larger average particle diameter and excellent in chemical disperse stability by a polymerization method subjecting water-soluble persulfate to heat treatment at a decomposition temperature or above and polymerizing an unsaturated monomer in an aqueous medium. SOLUTION: A water-soluble persulfate (e.g. potassium persulfate, sodium persulfate, ammonium persulfate, etc.), in an amount of 0.1-5 pts.wt. is used as a polymerization initiator and the water-soluble persulfate is subjected to heat treatment at the decomposition temperature, generally at 45 to 100 deg.C, preferably for 5-40 min and a main part of 100 pts.wt. unsaturated monomer (e.g.  styrene, α-methylstyrene or o-vinylltoluene, etc.), is added thereto in an aqueous medium by a method such as batch addition method, intermittent addition or batch/increment addition method and emulsion polymerization of the monomer is carried out to provide the objective polymer particles usable as carrier particles for diagnostics and useful as a binder for paper coating, binder for coating materials, adhesive, a binder for tacky agents, a fiber treating agent, particles for coating materials, particles for toner.
Patent JP-H0614027-A (JP)
Title: Connection system for multi-port repeater
Inventor: MORINO SHINJI
IPC: H04B3/36
Filed: 1992-06-25
Abstract: PURPOSE:To attain the connection between a transceiver and a multiport repeater automatically and independently of the ON/OFF of SQE setting in the transceiver of a LAN in accordance with the IEEE802.3 standards. CONSTITUTION:The multi-port repeater in accordance with the IEEE802.3 standards is provided with means 1-3 masking an SQE signal in matching with a time when a transceiver returns the SQE signal. Then a signal is sent for plural number of times from a network management function module 5 to the transceiver through a signal line Tx and when the signal is inputted to a signal line C1, each of the means 1-3 is operated by an automatic setting means 4. As a result, the multi-port repeater is connected to the transceiver automatically independently of the ON/OFF of SQE setting in the transceiver in accordance with the IEEE802.3 standards.
Patent JP-H0721738-A (JP)
Title: Disk dust guard
Inventor: OKAZAWA HIRONORI
IPC: G11B23/50
Filed: 1993-07-07
Abstract: PURPOSE:To always hold a disk to an optimum state and to realize proper dust guard. CONSTITUTION:An information signal is recorded/reproduced on/from the disk 1 by an optical pickup. A read error (error) in a regenerative signal obtained by the optical pickup 2 is detected by an error detection part 3, and when many errors are detected, an operation signal (ON signal) is sent to a controller 4 for a fixed time. When the operation signal is entered, a dust gard actuator 5 is operated for a fixed time by the controller 4, and thus, a dust guard part 6 provided on the dust guard actuator 5 is in contact with the disk 1 lightly for a fixed time in the state where the disk 1 is rotated. Thus, regardless of the adhesion of dust on the disk, since a disk dust guard is operated by detecting the error, the disk is held to the optimum state always, and proper dust guard is attained even while an equipment is operated.
Patent JP-S6229875-A (JP)
Inventor: HITOSUGI TOSHIAKI
IPC: F25B43/00
Filed: 1985-07-30
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-S5871253-A (JP)
Title: Car brake unit
Inventor: WATABE SHINGO
IPC: B60T17/22
Filed: 1981-10-21
Abstract: PURPOSE:To prevent the hold lock of a brake pedal from being release due to the run-down of a battery and to improve the safety of a parking brake by continuing the rotation of an engine when an auxiliary parking brake is in operation even if an ignition key switch is turned off. CONSTITUTION:Under a predetermined brake hold condition, an exciting current is output from a brake lock circuit 12 and an electromagnetic solenoid 10 is excited, and a foot brake is held at a brake position. The circuit 12 is directly connected to a battery 16 without going through an ignition key switch 14. The operation of the circuit 12 is released by an acceleration signal 100 or the main parking brake signal of a release circuit 36. A relay coil 26 is excited by the exciting current of the circuit 12 to turn a contact point 28 on, then a current is fed through an ignition system. Therefore, an engine continues to rotate even if a switch 14 is turned off. In addition, warning circuits 32, 34 are operated by means of the exciting current of the circuit 12 and an alarm unit 30 is activated, thus telling that the hold lock of a brake pedal is maintained.
Patent JP-S5793672-A (JP)
Title: Multiple charging intermittent fuel injection internal combustion stirling engine
Inventor: ITSUSHIKI NAOJI
IPC: F02G1/043
Filed: 1980-12-01
Abstract: PURPOSE: To improve combustion by providing a multiple charging mechanism in parallel with conventional charging and exhausting mechanisms with intermittent fuel injection.  
     CONSTITUTION: A branch charging pipe 19 is branched from a charging pipe 16 connected to a blower 15, and a part of new charge is directly and tangentially blown in near to the top of a high temperature chamber 6 via a branch charge blow-in nozzle 21. A bypass pipe 23 is opened by a bypass charge nozzle 25, and just after a displacer piston 2 passes through the top dead center, a part of gas in a low temperature chamber 7 is bypassed and directly blown into the high temperature chamber. An auxiliary charging vertical passage 27 is provided in the central part of a displacer piston drive shaft 26 penetrating through the center of a power piston 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5957825-A (JP)
Title: Pallet supply device
Inventor: MINAZU OOTOSHI
IPC: B65G59/06
Filed: 1982-09-27
Abstract: PURPOSE:To supply pallets efficiently to a plurality of loading positions, by furnishing a pallet elevating table on a truck running between the lower parts of a pallets accommodation device and individual pallet supporting frames. CONSTITUTION:A truck 3 is so arranged as to run along rail 31 between the lower parts of a pallets accommodation device 1 and individual pallet supporting frames 2. Upon moving the truck 3 to under the pallets accommodation device 1, a roller table 32 is raised by a cylinder 33, and a nail plate is inserted in the pallet P situated next undermost so as to allow the roller table 32 to bear only the undermost pallet P and sink together. The truck 3 is moved to the lower part of the specified pallet supporting frame 2 to raise the pallet P, and now the pallet P passes the nail plate 22. Then the pallet P is sunk and left on the nail plate 22.
Patent JP-H0614560-A (JP)
Title: Output voltage detecting circuit for power converter
Inventor: YAMAMOTO YASUHIRO
IPC: H02M7/48
Filed: 1992-06-26
Abstract: PURPOSE:To realize accurate detection of the output voltage from a power converter including the intermediate voltage thereof and to facilitate configulation of error compensation circuit. CONSTITUTION:Normalized voltage signal of quantized error is integrated, as feedback signal, by means of an integrator 20 for a normalized voltage signal Vd of output voltage on the main circuit 11 side. The integrated signal is then converted through upper and lower limit detectors 21, 22 into a digital value which is subsequently transmitted to the control circuit 12 side. Flip-flops 23, 24 latches the digital value according to a clock on the control circuit 12 side to produce a quantized error signal, which is subsequently employed in the detection of output voltage.
Patent JP-H09324099-A (JP)
Title: Unvulcanized rubber composition, rubber molding and production of rubber molding
Inventor: TAKAI HIDEYUKI
IPC: C08L23/26
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain an unvulcanized rubber composition which comprises a diene polymer and an epoxidized EPDM and is excellent in coatability, and to produce a rubber molding from the composition. SOLUTION: This composition comprises a diene polymer, an epoxidized EPDM and a vulcanizing agent. The rubber molding is produced by extruding the composition and then vulcanizing the extruded article. It is desirable that the weight ratio of the diene polymer to the epoxidized EPDM is (80:20) to (30:70) and that the oxirane oxygen content of the epoxidized EPDM is 0.1-2.0wt.%.
Patent JP-H107672-A (JP)
Title: Human immunodeficiency virus protease-inhibiting compound, its production and composition containing the same
Inventor: SAI RAKUKEN
IPC: C07D303/36
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To produce the subject new specific compound having a cis-epoxide structure, exhibiting improved inhibiting activity against a human immunodeficiency virus(HIV) protease and useful for curing of AIDS or prevention of HIV infection. SOLUTION: This HIV protease-inhibiting compound is a compound (a salt, a hydrate or a solvate) expressed by the formula I having a cis-epoxide structure [R<1> is an aromatic group, an aromatic group containing nitrogen, a (substituted) 1-4C alkyl or a (substituted) 1-4C alkoxy; R<2> is an amino acid residue or a 1-8C alkyl substituted with a 1-4C alkyl sulfonyl group; R<3> is a (substituted) 1-4C alkyl; R<4> is H or a 1-2C alkyl; R<5> is a (substituted) 1-10C alkyl; (n) is 1 or 2] and has an improved inhibiting activity against the HIV protease, and is useful for curing of acquired immunodeficiency syndrome or prevention of HIV infection, etc. The compound is obtained by acylating an epoxy compound of the formula III derived from a compound of the formula II (Cbz is benzyloxycarbonyl).
Patent JP-H1116308-A (JP)
Title: Magnetic disk device
Inventor: NAKAGAWA SHINSUKE
IPC: G11B21/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in transient characteristic of a disturbance estimate value due to a model error, restrain excessive fluctuation of the estimate value, and improve transient response at a head position by applying a limiter for limiting the quantity of change of an estimate value of an observer. SOLUTION: A voice coil motor operating signal u(k)51 is converted into an analog signal through a D/A converter 24, and inputted to a system as a manipulated variable u52. A position error signal y53 is outputted from the system. Disturbance estimate means is constituted as an observer, and the manipulated variable u(k) 51 inputted to a head actuator is inputted to the observer. The observer system outputs an estimate position error signal ye(k)55, and calculates a differential signal eo(k)56 between the estimate position error signal and a detected position error signal y(k)54 from an actual plant. By comparing the differential signal eo(k)56 with e1 (k-1)58 which is one sample before, and limiting the range of its change by a limiter 64, a signal e1 (k) 57 is generated.
Patent JP-S5693163-A (JP)
Title: Buffer access control system
Inventor: TOYOKI NORIYUKI
IPC: G06F12/12
Filed: 1979-12-25
Abstract: PURPOSE: To increase the efficiency of process, by giving a permission only to the fetch access for the access to a buffer memory for the period during which the subject of replacement sent from the main memory has a move-in after the move-in is started.  
     CONSTITUTION: No request data is given to the buffer memory receiving a swap control along with the main memory from an arithmetic device, and the fetch/ store flags FV and SV are respecting turned to 1 and 0 via the address register 1 and the tag part 3 of the buffer memory. Then the comparator 8 delivers the coincidence output when a coincidence is obtained between a part of the register 1 and the address of the part 3. The AND gate 6 is opened by the coincidence output. Only the fetch access receives a permission of access for the period during which the subject data moves in the memory part 2 of the buffer memory from the main memory. Accordingly, the data is processed without repeating move-in again and after returned to the main memory, thus increasing the efficiency of process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5958047-A (JP)
Title: Granular stabilizer for chlorine-containing polymer and its preparation
Inventor: NAKAMURA SEIICHI
IPC: C08L27/00
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a granular stabilizer having excellent dispersibility in a resin, uniformity of the composition, resistance to scattering, and blocking resistance, by treating the surface of a hardly fusible or infusible powdery stabilizer with a binder in the form of primary particles, and granulating the treated particles. CONSTITUTION:(A)100pts.wt. of a hardly fusible or infusible powdery stabilizer for chlorine-containing polymers (e.g., tribasic lead sulfate) or a mixture of said stabilizer powder and a powdery stabilizer assistant, is mixed with (B) 2-15pts.wt., especially 4-10pts.wt., and an amount lower than the critical liquid absorption of said powder, of a binding and dispersing organic solid medium (e.g., metallic soap, wax, etc.) under grinding condition to effect the surface treatment of the individual primary particles of said powder with the binding medium. The treated powder is granulated at a temperature higher than the melting point of said binding medium obtain a granular stabilizer having an average particle diameter of 0.1-2mm.. An excellent granule can be prepared by using 15-80%, especially 30-50% of the binding medium based on the critical liquid absorption, and the problems of blooming and plate-out can be effectively solved.
Patent JP-S6328405-A (JP)
Title: Hollow yarn type substance separation membrane
Inventor: YAGI TOSHIYUKI
IPC: A61M1/18
Filed: 1986-07-17
Abstract: PURPOSE:To obtain the title precision filter membrane effective in fractionating a dense substance and without causing the flogging and fouling of the membrane by conforming the standard deviation of the mean diameter and diameter distribution of pores to a specified equation, and controlling the porosity of the membrane within a specified range. CONSTITUTION:A polymer such as cellulose triacetate as the membrane material, a solvent such as N-methylpyrrolidone (NMP), and a micropore forming agent such as polyethylene glycol (PEG), for example, are mixed and dissolved to obtain a spinning soln. The mixture is discharged from a double-pipe nozzle along with an internal liq. consisting of water, NMP, PEG, etc., into a coagulating liq. having the same composition as the internal liq., and a hollow yarn membrane is formed. In such case, the difference between the discharge temp. and the coagulation bath temp. is controlled to about 40 deg.C, the concns. of a solvent and a nonsolvent in the coagulation bath and internal liq. are adjusted to about 50wt%, and a hollow yarn type separation membrane having the mean pore diameter P of 0.01(mum)<=P<=0.6(mum), the standard deviation sigma of the pore diameter distribution of sigma/P<=1.0, and the porosity epsilon of the membrane of 0.8>=epsilon>=0.6 is obtained.
Patent JP-H0334068-A (JP)
Title: Electronic ledger system for office automation system
Inventor: MORI KAZUNORI
IPC: G06F17/30
Filed: 1989-06-30
Abstract: PURPOSE:To attain the effective use of data by preparing an electronic ledger maintenance means which produces automatically an electronic ledger control means. CONSTITUTION:When a terminal user operates a terminal 1 and inputs the number of an electronic slip 8, an electronic ledger maintenance means 2 takes the defining information on the slip 8 out of an electronic slip control file 3 to produce an electronic ledger data base 7 and an electronic ledger control means 5. The means 5 performs the input/output operations via an electronic slip data file 6 and the data base 7. The terminal user pushes a function key of the terminal 1 by reference to the slip 8. Thus the data can be easily stored into the data base 7 together with the simple reference, deletion and update of data secured respectively.