baber/WOPTO huggingface dataset:
Patent JP-H10293725-A (JP)
Title: External storage device, ciphering unit device, decoding unit device, ciphering system, decoding system, ciphering method and decoding method
Inventor: KATO TAKEHISA
IPC: G06F21/62
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized copying by a third person by ciphering a data ciphering key by an intrinsic secret key stored inside an external storage device, recording it in a recording medium along with data ciphered by the data ciphering key and not preserving the data ciphering key. SOLUTION: Along with the data ciphered by the data ciphering key, the data ciphering key is ciphered by the intrinsic secret key stored inside this external storage device (IC card) and recorded in the recording medium and the data ciphering key is not preserved. That is, in this system, at the time of ciphering one set of the data, the data ciphering key Sdk used for the ciphering of the data is generated and the Sdk ciphered by an intrinsic key Kic stored in the IC card 101 or the like and the data ciphered by the Sdk are recorded in the recording medium 121. At the time of reproduction, the data ciphering key read from the recording medium 121 is decoded by using the intrinsic key Kic and the ciphered data are decoded.
Patent JP-H06305844-A (JP)
Title: Mgo-resin-based monolithic refractory
Inventor: NANBU MASAO
IPC: F27D1/00
Filed: 1993-04-28
Abstract: PURPOSE:To impart hot strength and corrosion resistance equivalent to that of shaped refractory to a monolithic refractory used for building or repairing various containers for molten metals. CONSTITUTION:This MgO-resin-based monolithic refractory contains 8-20 pts.wt. metal powder or alloy powder and 0.5-5 pts.wt. boron carbide and/or calcium boride based on 100 pts.wt. of the refractory material in the monolithic refractory using a liquid resin as a binder for MgO-based refractory material.
Patent JP-S58221755-A (JP)
Title: Negative pressure type toggle joint for vehicle
Inventor: HORIBE OSAMU
IPC: B60T13/24
Filed: 1982-06-16
Abstract: PURPOSE:To vary leverage with loading condition by mounting a reaction transmitting memer on an output member to vary a position where a portion of the reaction transmitting member contacts a reaction lever. CONSTITUTION:An annular reaction plate 22 is slidably and rotatably supported on a support plate 23 mounted on an output member 18. A reaction plate 22 is provided with a projection 22a of reaction transmitting member and rotated by a solenoid 24. On the other hand, the raction lever 26 is provided on the central portion with a rotatable roller 27 which point contacts an end of said projection 22a at point H. And an amount of current flowing to said solenoid 24 is varied with loading condition to change the rotational angle of the reaction plate 22 and the position of contact point H where the plate 22 contacts the roller 27. As a result, the leverage is adapted to vary with the loading condition.
Patent JP-H0860585-A (JP)
Title: Press cloth for press part of paper-manufacturing machine
Inventor: UIRIAMU EMU MATSUKAASHII
IPC: D21F7/08
Filed: 1995-04-26
Abstract: PURPOSE: To provide a press fabric capable of increasing the quantity of water removed from a fiber web in a press section of a paper machine. CONSTITUTION: This press fabric is woven from at least one system of warp yarns and two or more layers of weft yarns, with the yarn sizes and weave patterns chosen with a view toward providing the resulting press fabric with a fine paper-contacting surface and ample void volume. One of the two or more layers of weft yarns comprises or is entirely composed of multicomponent yarns having a plurality of load-bearing members. The multicomponent yarns may be multifilament or multistrand yarns composed of fine filaments, or may be polyurethane-coated monofilament yarns, and provide the press fabrics with a compressible and resilient structure. The multifilament or multistrand yarns may also be polyurethane-coated.
Patent JP-S59225743-A (JP)
Title: Regeneration of ion exchange resin
Inventor: SATOU AKIRA
IPC: C02F1/42
Filed: 1983-06-08
Abstract: PURPOSE:To restore the capacity of an ion exchange resin to a large extent, by washing the ion exchange resin, which is used in a condensate desalting apparatus and of which the capacity is lowered, with aqueous ammonia. CONSTITUTION:An ion exchange resin, which is used in a condensate desalting apparatus and of which the capacity is lowered, is washed with aqueous ammonia and, if necessary, the aforementioned aqueous ammonia is used as the solution mixture with a solution of an ammonium salt or a water soluble salt of an alkali metal. The ion exchange resin subjected to regeneration treatment by above mentioned washing operation is restored in the capacity thereof to a large extent as compared with one prior to regeneration and regenerating operation is simple and the usage period of the ion exchange resin can be prolonged to a large extent. In addition, because the contamination of an org. substance in a condensate is mainyl generated in an anion exchange resin, operation becomes simple by regenerating only the anion exchange resin.
Patent JP-S585947-A (JP)
Title: Electron gun structure for color picture tube
Inventor: TOYOSAWA TOSHIO
IPC: H01J29/50
Filed: 1981-07-02
Abstract: PURPOSE:To remove or reduce the edging effect of green color which develops due to beam-spot diameter difference caused according to the luminous efficiency  of phosphors. CONSTITUTION:Among the electron-beam passing holes of a fifth and a sixth grid 37 and 38, which work as electrodes forming electron lenses, the diameters of central electron-beam passing holes 37G1 and 38G are made larger than the diameters of both side electron-beam passing holes 37R1, 37B1 and 38R, 38B, respectively, so as to make the diameter of the main electron lens large. Among the electron-beam passing holes of a fifth grid 37, a fourth grid 36 and a third grid 35, which work as electrodes forming auxiliary electron lenses, the diameters of central electron-beam passing holes 37G2, 36G and 35G1 are made larger than the diameters of both side electron-beam passing holes 37R2, 37B2, 36R, 36B, 35R1 and 35B1. In addition, the lengths of the electrodes of the sixth grid 37 facing to the seventh grid 38 are adjusted so that the central electrode for green is longer than the side electrodes for red and blue.
Patent JP-H08297332-A (JP)
Title: Film carrier and magnetic head cleaning method
Inventor: KAJI TOSHIKAZU
IPC: G03B17/30
Filed: 1995-04-26
Abstract: PURPOSE: To provide a film carrier capable of surely recording or reading information by making dust, etc., stuck to the surfaces of magnetic heads extremely little and a magnetic head cleaning method capable of easily and surely cleaning the surfaces of the magnetic heads. CONSTITUTION: On the pedestal part side of a negative carrier, reading heads 140 and recording heads 142 for magnetic head parts 132 and 134 and optical sensors 136A, 136B and 136C are exposed on a carrying path 46. A cleaning film has almost the same shape as that of a negative film applicable to the negative carrier and a cleaning part is arranged in the end part in the width direction of the cleaning film. When the cleaning film is carried to the carrying path 46, the cleaning film can come into slidable contact with the head core surfaces of the reading and recording heads 140 and 142 for the magnetic head parts 132 and 134.
Patent JP-H02280704-A (JP)
Title: Manufacture of slipper
Inventor: TANAKA AKIRA
IPC: A43D63/00
Filed: 1989-04-22
Abstract: PURPOSE:To facilitate a sewing operation by overlaying an intermediate bottom on a main bottom and rolling up an edge periphery to the upper surface side of said intermediate bottom while covering the side thereof to bond said edge periphery integrally to the peripheral end of said bottom and overlaying an instep cover thereon for integral sewing. CONSTITUTION:There are provided an instep cover section 3 having an instep 1 drawn in and bonded to an intermediate plate 2, an elastic raw material-made intermediate bottom 5, a main bottom 8 covering the lower surface with a shell material 6 while having an edge periphery 7 integrally sewn with the periphery of said bottom 5 and an insole 9. The edge periphery 7 integrally sewn with the main bottom 8 underlying the intermediate bottom 5 is rolled up to the upper surface side of said bottom 5 while covering the side of said bottom 5 to be bonded to the peripheral end thereof for integration of the main bottom 8 with the intermediate bottom 5. Next, said instep cover section 3 is overlaid on the upper half portion of the intermediate bottom 5 to be fitted in a lug edge 4 so that the instep cover 3, and intermediate and main bottoms 5, 8 are sewn integrally with each other by a thread 13 over the whole periphery. Finally, the insole 9 is mounted and bonded to the upper surface of the intermediate plate 2 in the instep cover section 3 and the whole upper surface of the rear half of the intermediate bottom 5 to complete a slipper.
Patent JP-S593102-A (JP)
Inventor: JIYOOJI PASUKU
IPC: F02C7/20
Filed: 1983-06-08
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-H04333060-A (JP)
Title: Production of toner
Inventor: KUNUGI MASANAO
IPC: G03G9/083
Filed: 1991-05-08
Abstract: PURPOSE:To obtain the conductive toner to be used to develop electrophotograph, which is excellent in conductivity, fixing property, fluidity and storage property and has stable characteristics without changes for a long time by a simple method at low cost. CONSTITUTION:Resin fine particles are made to deposit on the outer surface of core particles comprising a binder component and colorant component, etc., by dry or wet method, and then these cores are mixed and dispersed in a mixture solvent which dissolves the resin fine particles. The conductive toner is produced by bringing the resin fine particles on the core particles into contact with the solvent to melt and form a conductive rein coating layer.
Patent JP-H01274680-A (JP)
Title: Device for estimating motor speed
Inventor: AIHARA TAKASHI
IPC: H02P29/00
Filed: 1988-04-27
Abstract: PURPOSE:To eliminate the occurrence of a stationary error in an estimated speed value even at the time of application of a disturbance torque by employing the differentiated value of the estimated value of the position as an estimated speed value. CONSTITUTION:A speed estimating device 4 has a motor and integrators 11a, 11b as a model of a rotary angle detector, and inputs the output X of a rotary angle detector 3 of a motor 2 and a torque generated at the motor 2 by a speed controller 1. The input of the integrator 11b is used as an estimated speed value, and the output of the integrator 11b is used as a presumed rotary position. An estimated position error is calculated by an adder 13c, input to adders 13a, 13b through gain amplifiers 12a, 12b, and feedback corrections are added as a model to the integrators 11a, 11b. Thus, a stationary error is not generated in the estimated speed value even at the time of application of a disturbance torque.
Patent JP-S58223680-A (JP)
Inventor: UCHIDA TATSUYA
IPC: C05F9/02
Filed: 1982-06-15
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-S5727613-A (JP)
Title: Cutter accommodating device of slitter facilities
Inventor: HAYASHIDA TSUGUO
IPC: B23D33/02
Filed: 1980-07-25
Abstract: PURPOSE: To make more effective the overall rearrangement of cutters etc. in slitter facilities by such a constitution that accommodation or storage of cutters etc. is  made rapidly and automatically with a comparatively small space selectively by  types of cutters.  
     CONSTITUTION: In the cutter accommodation facilities concerned F, a cutter accommodating rack H and a cutter receiving device from No.2 cutter transport device A are in pair incorporated parallelly in the direction normally to the slitter line O. When the receiver device G has moved to the device H, the cutter etc. on the plate is received by a pair of plates 36 and heaved step by step by a chain to be accommodated in a pile. The cutter 8 held by each plate 36 of the device H is drawn out from the device H and sent to the cutter transport device E. Thus the overall rearrangement of cutters, etc. for the subsequent process can be made more effective. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5627040-A (JP)
Title: Fuel feed device
Inventor: SUAI YUUKOU
IPC: F02M51/02
Filed: 1979-08-14
Abstract: PURPOSE: To improve the acceleration performance by providing a quantity-increasing means performing the quantity-increasing correction for fuel corresponding to the quantity of an accelerator pedalling in acceleration, as well as a continuation means continuing the quantity-increasing correction for fuel corresponding to the quantity of pedalling after completion of pedalling.  
     CONSTITUTION: The fuel feed device of an SPI-type engine which conducts fuel jetting at one point in the upperstream of a manifold is constituted by an acceleration sensor 1, a control unit 3 controlling a fuel-jetting valve 2 according to the output signal from the sensor 1, and an operational state detecting circuit 4 outputting various signals indicating the state of operation of the engine, such as number of rotation and temperature of cooling water. On the occasion, the control unit 3 is constituted by providing a quantity-increasing correction circuit 12 in addition to the existing basic pulse computing circuit 8, driving circuit 9 and additional pulse generating circuit 10. This correction circuit 12 is constituted so that the pulse duration of the basic pulse signal from the circuit 8 can be changed throughout a fixed times in accordance with the number of pulse signals from the sensor 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63267918-A (JP)
Title: Electrochromic display element
Inventor: ISHIDA OSAMU
IPC: G02F1/15
Filed: 1987-04-25
Abstract: PURPOSE:To obtain the excellent responsibility and durability of the titled element by preventing the deterioration of the element due to a secular use by using a metal plate for a substrate at a counter side, and by uniting said metal plate with a counter electrode, and by arranging the inner surface of the substrate so as not to make in contact with an electrolyte. CONSTITUTION:The counter pole 7 is constituted by the metallic substrate 5 united the counter electrode and a counter pole material layer 6 contg. an electrically conductive plastic layer 6a which is formed on the inner surface of the plate 5. The contact between said substrate 5 and the electrolyte 9 is cut off by extending said plastic layer 6a to the inner circumference of a spacer 8 or by providing with a nonconductive plastic layer 10 buried between the layer 6a and the inner circumference of the spacer 8. Thus, the surface resistivity of the counter electrode due to the excellent conductivity of said substrate 5 is reduced, thereby improving the responsibility, and the corrosion of the substrate 5 caused by the electrolyte is prevented, thereby improving the durability of the titled element.
Patent JP-H05294015-A (JP)
Title: Ink jet printer
Inventor: FUSE TAKESHI
IPC: B41J2/04
Filed: 1992-04-22
Abstract: PURPOSE:To easily correct deviation of printing position due to attaching angle at attaching a head to a carriage by providing a decision means for deciding an optimum adjacent nozzle print cycle with respect to an angle of a print head and a printing speed. CONSTITUTION:An initial value of an adjacent nozzle print cycle is set to a predetermined value and stored in a program ROM. After a head is mounted and a power source is turned on, the adjacent nozzle print cycle optimum for an inclination angle of the head is loaded down in an EEPROM as a writable nonvolatile memory from the program ROM. When printing operation is started, a CPU fetches the data of the adjacent nozzle print cycle from the EEPROM and stores in a data setting register. When a print trigger is received, a print controller issues a signal for setting the value of the data setting register in a cycle setting counter. This signal is also used for setting drive pulse width in a print pulse width setting counter.
Patent JP-H0851346-A (JP)
Title: Timing signal generation circuit
Inventor: OKAYASU TOSHIYUKI
IPC: H03K5/13
Filed: 1995-04-04
Abstract: PURPOSE:To generate a timing signal of high resolution and high accuracy by providing m-stages of variable delay elements, which operates by synchronizing with highly accurate clock and is stable in self heat generation, to prevent timing accuracy from reduction. CONSTITUTION:A system generating the delay time of the integral multiple of a CLK period is executed by a synchronizing delay circuit 110. In order to generate the minute delay of 1/m of the CLK period, delay time per one-step of variable delay element constituting a variable delay circuit 120 is controlled to be the delay time of 1/m of the CLK period by a feed back circuit 150. Namely the whole delay time of the variable delay elements of m-steps is equal to the period of CLK. The output of each variable delay element of this variable delay circuit 120 consisting of m-steps of variable elements becomes what is obtained by dividing CLK into m-phases equally. One CLK is selected from among the m-phases of CLKs by a selector circuit 130. This selector circuit 130 is controlled by the output of the synchronizing delay circuit 110.
Patent JP-S5328101-A (JP)
Title: Antibiotics as-85 and its preparation
Inventor: TAMURA ATSUSHI
IPC: A61K35/74
Filed: 1976-08-27
Abstract: PURPOSE: Antibiotic AB-85. Appearance: colorless acicular crystals. Melting point: 263-265°C. Elementary analysis: calculated values, C 64.48%, H 10.61%, N 6.02%. Molecular weight: 465. Molecular formula: C 25 H 48 N 2 O 5 .1/2H 2 O. Specific rotatory power: [α] 2 D 5 +6.06, (C=1 methanol). Solubility: soluble to acetone, ethyl acetate, etc.; insoluble to water, petroleum ether, etc. Color reaction: ninhydrin reaction, positive; Molish reaction, negative 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05296933-A (JP)
Title: Icp emission spectrophotometer
Inventor: HIROMICHI HITOSHI
IPC: G01N21/73
Filed: 1992-04-22
Abstract: PURPOSE:To increase the sample aerosol generating amount of the title analyzer so as to improve the detection sensitivity of its plasma torch without sharply increasing the manufacturing cost of the analyzer. CONSTITUTION:In the analyzer provided with an ultrasonic nebulizer 1, a plurality of ultrasonic vibrators 7 to which a liquid sample S is respective supplied and confluence section 5 through which the sample aerosols generated from the vibrators 7 join together and flow to a single plasma torch 2.
Patent JP-H06313638-A (JP)
Title: Very low temperature refrigerating plant
Inventor: MURAYAMA SHIGERU
IPC: F25B1/00
Filed: 1993-04-28
Abstract: PURPOSE:To prevent a shortage of oil in a compressing part of a compressor even when the temperature of outside air lowers in a large degree. CONSTITUTION:The oil inlet side and the oil outlet side of an oil heat exchanger 12A are made to communicate with each other by a bypass pipe, which is provided so that oil discharged from a compressor 1 be made to bypass the oil heat exchanger 12A and flow through it by switching a three-way valve 39, when the temperature of the oil returning to the compressor 11, which is measured by a temperature sensor 52, becomes a prescribed temperature (e.g. 10 deg.C) or below. Therefore a cooling operation in the oil heat exchanger 12A ceases when an outside air temperature lowers in a large degree, and consequently the temperature of the oil returning to the compressor 11 does not lower below the prescribed temperature. Even when the outside air temperature lowers in a large degree in the winter in a cold district or the like, therefore, the viscosity of the oil does not increase and consequently no shortage of the flow rate thereof is brought forth. Accordingly, the oil in a sufficient quantity is always supplied to the compressor 11, the compressor is operated in a normal state through a year and thus a cooling operation in normal conditions is always executed in a very low temperature cooler 23.
Patent JP-H10324703-A (JP)
Title: Polymerization of acrylonitrile
Inventor: PERCEC VIRGIL
IPC: C08F20/44
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer of acrylonitrile, and copolymer and multi-component polymer composed of acrylonitrile and at least one of other polymerizable comonomer. SOLUTION: This method for polymerizing acrylonitrile comprises steps of (A) forming a polymerizable mixture comprizing an acrylonitrile monomer, solvent and metallic catalyst, (B) bringing the above mixture into contact with a polymerization initiator selected from the group consisting of a sulfonyl halide, halopropionitrile, mono-adduct type, substituted halopropionitrile derived from a sulfonyl halide and acrylonitrile, and mono-adduct derived from a monomer other than (substituted) sulfonyl halide or acrylonitrile, and (C) polymerizing the acrylonitrile monomer into the polymer containing acrylonitrile.
Patent JP-S5227370-A (JP)
Title: Pressure reduction etching system
Inventor: AKIBA MASAKUNI
IPC: C23F1/08
Filed: 1975-08-27
Abstract: PURPOSE: To obtain a pressure reduction etching system, through which a large processing quantity is secured through automation with easy elimination of bubbles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S584664-A (JP)
Inventor: OZUWARUDO OO KITSUTA
IPC: B60T13/569
Filed: 1982-06-17
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-H02292218-A (JP)
Title: 7-((substituted) amino)-8-((substituted)car- bonyl-methylamino)-1-oxaspiro(4.5)decane as diuretic, anti-inflammatory and cerebral vascular agent
Inventor: DEIBITSUDO KURISUTOFUAA HOOUER
IPC: A61K31/445
Filed: 1990-04-20
Abstract: PURPOSE: To enable cerebrovascular disease to be treated by using 7-((substituted)amino)-8-((substituted)carbonyl-methylamino)-1-oxaspir o[4,5]decane or a salt thereof. CONSTITUTION: The treatment of cerebrovascular disease is performed by using a preparation including a compound of formula I [(n) is 1-6; one of X and Y is O and the other is CH2 ; R1 is a group of formula II (R4 and R5 are each H, F, Cl, etc.), 3,4,5-trimethylphenoxy, etc.; R2 is methyl; R3 is H, a 1-6C alkyl, etc.] or a salt thereof as an active ingredient. The compound can be administered by oral, parenteral, transdermal or nasal administrations. For example, an intravenous dosage is 0.001-10mg/kg, preferably 0.01-1mg/kg, more preferably 0.01-0.55mg/kg, and a useful oral dosage is 0.01-30mg/kg.
Patent JP-H1045948-A (JP)
Title: Production of resin composition and production of resin-sealed electronic device by using the sane
Inventor: HOZOJI HIROYUKI
IPC: H01L23/29
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed electronic device which has a low coefficient of thermal expansion and an excellent crack resistance and is produced by using a resin compsn. improved in flowability due to a filler. SOLUTION: In a process for producing a resin-sealed electronic device whereby an electronic device is integrally sealed with a resin compsn., an electronic device is subjected to transfer molding together with a resin compsn. contg. at least 70wt.% inorg. spherical filler coated with a silane coupling agent. The coated filler is prepd. by jetting a slurry contg. a silane coupling agent, its solvent, and an inorg. spherical filter into an atmosphere depressurized and heated to the b.p. of the solvent or above.