baber/WOPTO huggingface dataset:
Patent JP-H0243850-A (JP)
Title: Bypass path setting system at fault of network
Inventor: NAKAJO TAKAFUMI
IPC: H04L45/28
Filed: 1988-08-03
Abstract: PURPOSE:To retrieve a bypass path quickly at a fault not relying upon a network control center and to set the path by providing a table storing plural bypass paths reaching other nodes and an open probability as to each bypass path to each node. CONSTITUTION:The table storing plural bypass paths reaching other nodes and an open probability as to each bypass path is provided to nodes A-E. If a fault takes place to a link with other nodes, a sender side node references the table of the bypass path and references a bypass path with a high open probability among candidate bypass paths reaching the reception node. Then the bypass path with a high open probability is retrieved and whether or not the bypass path is idle is discriminated and when an idle bypass path is detected, the line is switched to the said bypass path. Thus, since the bypass path with a high open probability is searched at a fault in each node and set not through a network control center NC, the communication through the bypass path is attained quickly at the fault.
Patent JP-H1125982-A (JP)
Title: Negative electrode material for non-aqueous electrolyte battery
Inventor: KOIWAI AKIHIKO
IPC: H01M10/0566
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To increase initial charging/discharging efficiency, a discharging capacity and safety by coating a specified amount of phosphorus and using an amorphous carbon material where a peak in a<31> P-solid NMR spectrum is within the specified range of an orthophosphoric acid standard. SOLUTION: Coke or the like is used, where the content of phosphorus is 0.01 to 10 wt.% and a peak in a<31> P-solid NMR spectrum is -450 to -660 ppm according to 85% orthophosphoric acid standard. The atomic structure of this phosphorus atom is low-frequency shifted more largely compared with one having a peak in ±100 ppm to have a large electron density, a resistance value is reduced by doping this, and the storage/separation of Li ions is facilitated. When the content of phosphorus exceeds 10 wt.%, an irreversible capacity is increased, and when the content of oxygen is 3 wt.% or lower, the irreversible capacity is reduced and a first charging/discharging efficiency is increased.  A phosphorus compound is added to base material to become coke by baking under the atmosphere of inactive gas at a temperature of 1000 to 1500 deg.C, and then a negative electrode material is obtained.
Patent JP-S58149177-A (JP)
Inventor: KURISUCHIYAN PIITAASEN
IPC: B25B3/00
Filed: 1982-11-06
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-H1018679-A (JP)
Title: Travel device for movable wall
Inventor: ASANO YUKIHIRO
IPC: E05D15/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To make a movable wall travel by light force while reducing the number of rolling balls used for a hanger-rail crossed section and to adjust the height of the rolling balls easily. SOLUTION: Travelling wheels 4 having a diameter at least 50% of the height of the inside of a hanger-rail crossed section 1 are disposed rotatably onto each side face of a runner 11 having a continuous groove 3 for inserting a suspending shaft 2 for a movable wall and capable of being housed in the hanger-rail crossed section 1 formed in an approximately C-shaped cross section and being formed in an approximately square pole shape. Rolling balls 9 are arranged rotatably on the outside of the travelling loci of the travelling wheels 4 in the hanger-rail crossed section 1.
Patent JP-H1022645-A (JP)
Title: Manufacture of printed wiring board with cavity
Inventor: NAKAGAWA TOMOIKU
IPC: H05K3/46
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To easily form a cavity, by spreading and curing organic material on an inner layer board forming a bottom surface of a cavity, laminating a prepreg cut in the shape of the cavity on the inner layer board, laminating the other outer layer board on the prepreg, cutting out the shape part of the cavity, and peeling the cured organic material. SOLUTION: A metal mask 50 in which an aperture part 52 is formed in a shape of the part turning to a cavity is aligned and stacked on the upper surface of an inner layer board 30, organic material is printed by using a squeegee and cured by heating, and a film 56A is formed. A prepreg in which the part of the film 56A is cut out is stacked on the inner layer board 30, and an outer layer board 36 is stacked on the prepreg. The other outer layer board 40 is stacked on the lower surface of the inner layer board 30 via a prepreg 38. The whole body is pressed in a vertical direction and heated, a cutting line along the outer shape of the film 56A is formed in the outer layer board 36 with a router 44, and the film 56A is eliminated by cutting-out. Thereby a cavity can be easily formed.
Patent JP-H0725428-A (JP)
Title: Picking method for article
Inventor: TANAKA NOBUHIRO
IPC: B65G1/137
Filed: 1993-07-13
Abstract: PURPOSE:To simplify formation of picking data, to improve storage efficiency of articles to respective container, and to improve working efficiency of picking. CONSTITUTION:A group of continuous 15 for a single delivery destination or plural delivery destinations are put together to be conveyed sequently to respective zones inside storage equipment 11, and in the respective zones, the number of taking-out indication is provided in the frontage of article storage corresponding to orders for the same delivery destination among a group of containers, which are newly conveyed into the zone, while throwing-in indications are applied to the whole of containers 15 for the delivery destination among the group of containers 15.
Patent JP-S6087551-A (JP)
Title: Multi-value transmission system
Inventor: TORII NAOYA
IPC: H04L25/49
Filed: 1983-10-20
Abstract: PURPOSE:To detect accurately a transmission line error by regenerating easily a clock at the reception side in a multi-value transmission system with ternary 4 wires. CONSTITUTION:Transmission data is fed to a converting table 11, while any level of D1-D4 is kept ''1'', data read from the table 11 is fed to DA converting circuits 13, 14 and latched to a latch circuit 12 at the same time. The latched signal is applied again to the conversion table 11 with a delay of one timing. The content of the converting table 21 at the reception side is as shown in the figure, and when a transmission signal SS of ternary two doubles is ''22'' with ternary 4 wires, for example, and an i-1 symbol is ''02'', since address A4-A7 are ''1010'' and addresses A0-A3 are ''0010'', the read data is ''0010'', i.e., reception data of the D3, and an error signal E goes to ''0'' and the display having no error is performed.
Patent JP-H07313804-A (JP)
Title: Flocculant
Inventor: ISHIKAWA TANEAKI
IPC: B01D21/01
Filed: 1993-07-12
Abstract: PURPOSE:To obtain a flocculant high in flocculation power and excellent in preservation stability by using an one liquid type flocculant containing a polyallylamine of a cationic polymer organic flocculant and a chlorinated iron or aluminum compound of an inorganic flocculant. CONSTITUTION:This flocculant contains polyallylamine and the chlorinated iron or aluminum compound (e.g. aluminum chloride, ferric chloride). The ratio of the polyallylamine content (expressed in terms of solid matter) to the iron chloride or aluminum chloride content (expressed in terms of Fe2O3 or Al2O3) is (5-50)-(50-95). It is a method for use of it is that generally, rapid stirring at the first and next, slow stirring are executed after adding the flocculant. After that, by allowing it to be left standing, the growth of the floc is accelerated and the flocculated material is filtered. The pH of a suspension or waste water to be treated is preferably 5.5-7.5. The flocculant is not only stable for a long period but capable of simplifying treating equipment and reducing the load of workers and provides reworkable effect on treating a dyeing waste water.
Patent JP-H0751903-A (JP)
Title: Main spindle device of machine tool
Inventor: MIKAMI ISATO
IPC: B23B19/02
Filed: 1993-08-06
Abstract: PURPOSE:To provide a main spindle device of a machine tool which suppresses the expansion of a main spindle due to centrifugal force during a high-speed rotation, prevents the damage such as air-bearing seizure, and improves rigidity in each range of rotation. CONSTITUTION:In a main spindle device of a machine tool with a main spindle 7 rotatably supported by air bearings 3, 4, and 5, at least at an outer peripheral position of the main spindle 7 that is opposed to the radial air bearing 3, a fiber layer 8 having a large coefficient of elasticity and a small value of gravity is formed.
Patent JP-H0482010-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: KIMURA MASAYUKI
IPC: G11B5/64
Filed: 1990-07-23
Abstract: PURPOSE:To obtain the perpendicular magnetic recording medium of a CoCr alloy increased in reproduced output by forming a metallic film having a specific Young's modulus on the rear surface of a magnetic recording surface. CONSTITUTION:One of the causes to lower the reproduced output of the magnetic recording medium is a spacing loss. The state of the contact between a magnetic head and the magnetic recording medium under recording and reproducing is preferably such that the curvatures of the magnetic head and the magnetic recording medium are coincident. In the case of the perpendicular recording medium, however, an increase in the spacing loss is resulted as the Young's modulus is too high. The metallic film 4 having 3X10<5> to 1.8X10<6>Kgcm<-2> Young's modulus is, thereupon, formed on the rear surface of the magnetic recording surface 1. The Young's modulus as the entire part of the perpendicular magnetic recording medium is lowered in this way and the optimum magnetic head contact is obtd. The reproduced output of the perpendicular magnetic recording medium is thus increased.
Patent JP-S6257066-A (JP)
Title: Control system for cash automatic transaction equipment
Inventor: KITO SADAO
IPC: G06Q40/02
Filed: 1985-09-06
Abstract: PURPOSE:To allow a cash automatic transaction equipment to execute the content of control command commanded at a commanded time by giving in advance a required control command to the cash automatic transaction equipment. CONSTITUTION:A control command sent through a line is recognized for the content of command by a main control section 2 via a line control section 1. The control command consists of the information of control content such as open/close equipment and the information of a time executing the control and stored in a control command storage device 10 through a signal line 13. A count clock device 11 counts month/day/hour/second and outputs the time information to a signal line 16. A time detection device 12 is a device discriminating the coincidence between time information 16 and a time signal to execute the control from a control command storage device 13, and when the coincidence is detected, a time coincidence signal 17 is given to the main control section 2. The main control section 2 reads and executes the control content from the device 10 to execute the control command commanded in advance. The initial set of the time to the device 11 is executed by the main control section 2 through a signal line 14.
Patent JP-S6352254-A (JP)
Title: Memory device
Inventor: ISHII TAKATOSHI
IPC: G11C11/409
Filed: 1986-08-21
Abstract: PURPOSE:To avoid delay of an output signal at the charge side despite an open type of a data output terminal by using a precharge means that charges previously a data bus before output of data in a memory read mode. CONSTITUTION:A data bus control signal DBC is set at 0 together with a column address strobe signal CAS set at 1, a write enable signal WE set at 0 and an output enable signal OE set at 0 respectively. Thus a signal PCG is set at 1 and an AND gate AN1 delivers 1 to supply it to the gate of a field effect transistor TR2. Then the TR2 is turned on and charging action is started to a data bus IOi via a resistance R1 and the TR2. This charging action is carried out quickly since a time constant obtained from the R1 and the stray capacity of a data bus is small. When the charging action is through, the signal OE is set at 1 and the read-out data are delivered onto the bus IOi.
Patent JP-H0842744-A (JP)
Title: Hot water and water mixing device
Inventor: ENOKI MASATOSHI
IPC: F16K47/02
Filed: 1994-07-27
Abstract: PURPOSE:To suppress the generation of an abnormal sound giving an uncomfortable feeling at the mixing operation of high temperature water and low temperature water. CONSTITUTION:In a hot water and water mixing device 10B, a movable valve body 160B is slid by the balance between a temperature sensitive spring 130 exposed to a mixed hot water and a bias spring 150. The temperature sensitive spring 140 moves the position of the movable valve body 160B by the change of the spring constant according to the temperature of the mixed hot water, whereby the mixing ratio between high temperature water and low temperature water flowing out from a hot water-side port 116 and a water-side port 106 is changed. A spring receiving member 210B for supporting the bias spring 150 has a guide passage 175B for guiding the hot water from the hot water-side port 116 to a passage part 172B formed so as to bypass the bias spring 150. Thus, since no hot water pass the narrow part between the windings of the bias spring 150, an abnormal sound caused according to a sudden increase in passage area is never generated.
Patent JP-S6352267-A (JP)
Title: State monitoring device
Inventor: YAMAMOTO TEIZO
IPC: G06T1/00
Filed: 1986-08-20
Abstract: PURPOSE:To attain a state monitoring operation via an image pickup device of a single system and a sampling circuit by using a reference picture memory and a monitor picture memory and comparing the same address data of both memories with each other. CONSTITUTION:A reference picture 8 or a monitor picture 8a is stored in a reference picture memory 6 or a monitor picture memory 6a via an image pickup device 3 and a sampling circuit 4. In this case, the picture 8 serving as the monitor reference is stored in the memory 6 as a reference picture to be compared later with the picture 8a. This picture 8a is stored in the memory 6a in each monitor cycle and a normal or abnormal state of the picture 8a is checked.
Patent JP-2001021347-A (JP)
Title: Phase detecting device and distance measuring device
Inventor: ANDO TARO
IPC: G01S17/08
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a phase detecting device capable of realizing exact phase detection. SOLUTION: In phase detecting devices 1, 2, 3, and 4, a reference signal Ref.B(ω) having a phase being a reference and a signal Sig.A(ω) to be detected are inputted, and a signal corresponding to a phase difference Φ between those signals is outputted. This phase detecting device is provided with a parametric amplifier (compressor) 1 for parametric-amplifying the signal Sig.A(ω) to be detected by using an exciting signal PumpA"(2ω) with two-fold angular frequencies, and the phase of the exciting signal PumpA"(2ω) is almost matched with the even-numbered times of a phase π/2 of the signal Sig.A(ω) to be detected.
Patent JP-H0748088-A (JP)
Title: Truck crane equipped with hoisted load monitoring camera
Inventor: AIDA HIROYUKI
IPC: B66C13/00
Filed: 1993-08-06
Abstract: PURPOSE:To automatically carry out the extension/contraction operation of an extensible boom, when position change of a hoisted load monitoring camera is performed between the using position in the crane work and an accommodation position in the traveling of a vehicle. CONSTITUTION:As for a truck crane equipped with a hoisted load monitoring camera 6 at the top edge part 22 of an extensible arm 4 mounted on a vehicle, a support 7 on which the hoisted load monitoring camera 6 is installed is pivotally installed at the top edge part 22 of a top end boom 21 by a shaft 70 so as to be swung in parallel to the turning-up/down locus plane of the extensible boom 4, and the hoisted load monitoring camera 6 is allowed to keep a downward attitude by its dead weight over all the turning-up/down enabled range of the extensible boom 4. Further, at a proper place of a base part side boom 10, the hoisted load monitoring camera 6 is positioned at an upwardly acrcuate turning attitude to the attitude where the camera 6 is set nearly parallel to the extension/contraction direction of the extensible boom 4 around the shaft 70, by pressing-operating the support 7 when the extensible arm 4 contracts to the min.
Patent JP-2001021597-A (JP)
Title: Frequency analyzer
Inventor: NAGAHORA MASUMI
IPC: H03M1/18
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To make efficiently expandable the capacity of a frequency analyzer to the maximum dynamic range and to make reducible the power consumption by effecting optimal AGC control and optimal sampling frequency control in the frequency analyzer. SOLUTION: This frequency analyzer has two feedback control circuits based on spectrum output signals from an FFT computing part 4, that is, one of the circuits comprises an S/N detector and a gain control part 7 to serve as an automatic gain control circuit for controlling the gain of an amplifier 1, and the other of the circuits comprises a noise power detector and a sampling frequency control part 10 to serve as an automatic sampling frequency control circuit for controlling the sampling frequency of an A/D converter 8.
Patent JP-H1036638-A (JP)
Title: Epoxy resin composition
Inventor: ITO AKIHIRO
IPC: C08L63/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin compsn. which can be molded at a relatively low temp. in a short time and gives an FRP excellent in vibration-damping properties, heat resistance, and mechanical strengths by compounding rubber particles, an aliph. epoxy resin, a nonaliph. epoxy resin, and an acid anhydride curative. SOLUTION: This compsn. contains 2-15 pts.wt. rubber particles (A), 40-90 pts.wt. aliph. epoxy resin (B), 5-70 pts.wt. nonaliph. epoxy resin (C), and an acid anhydride curative liq. at normal temp. (D). The wt. ratio of ingredient B to the sum of ingredients A, B, and C is 0.4-0.9. Pref. the rubber particles and the nonaliph. epoxy resin are reacted before being mixed with other ingredients. The inherent damping capacity of the compsn. after cured at 120 deg.C for 1hr is pref. 35% or higher.
Patent JP-S6089064-A (JP)
Title: Alkaline zinc battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/24
Filed: 1983-10-19
Abstract: PURPOSE:To increase water repellent ability in the periphery of a plate and suppress elution of zinc to increase cycle life of a storage battery by using a zinc plate in which multiple kinds of binders is contained in the periphery of the plate and concentration of the binder is increased in the periphery than in the center of the plate. CONSTITUTION:Alkali resistant and water repellent fluorine resin which is formed in fiber shape is mixed as binder to at least one of zinc oxide powder and metal zinc powder, and water is added, then they are hneaded and rolled to form the first sheet 2. The other kind of resin powder such as fiber form polypropylene is added to the mixture of the above composition in which the amount of zinc oxide corresponding to the amount of polypropylene mixed is reduced, and the second sheet 3 is formed. Two pieces of first sheet 2 are placed in the center of both sides of a current collector and two pieces of the second sheet 3 are in its periphery and they are pressed and dried to assembly a zinc plate 1. The zinc plate 1 is combined with a nickel electrode to form an alkaline storage battery. Since complicated fibrous bones are formed in the periphery of the zinc plate, zinc active material is strongly binded.
Patent JP-S6352509-A (JP)
Title: Circuit for applying optimum to convolver
Inventor: MITSUZUKA SHUICHI
IPC: H03H9/25
Filed: 1986-08-22
Abstract: PURPOSE:To maximize the convolution efficiency of a SAW (surface acoustic wave) convolver by providing an impedance bridge including the convolver, a signal source for the bridge, an amplifier for a signal, a differential amplifier for an output of the bridge, a phase detector, a DC amplifier and an integration circuit. CONSTITUTION:The impedance bridge is formed by fixed impedances Za, Zb, Zd, ZL, a reference impedance Zr and a gate electrode 2 of the convolver 1, an amplifier 5 amplifying the output of the bridge, the signal source 4 for the bridge, the differential amplifier 6 amplifying said signal. the phase detector 7 detecting the phase of the output of the amplifier 5 taking the output as a reference signal, the DC amplifier 8 and the integration device 9 integrating the output and applying the result to the gate electrode 2 are included. The value Zr is set to a value proportional to the impedance of the gate electrode 2 in the optimum bias. Thus, the capacitance C of the gate electrode 2 is always monitored by the bridge and the bias voltage of the convolver 1 is controlled by the detector 7 and the integration device 9 so as to maximize the capacitance thereby operating the convolver at an optimum bias.
Patent JP-H0646595-A (JP)
Title: Method for detecting torque of three-phase induction motor driven by inverter device
Inventor: IMAYANADA AKIO
IPC: H02P21/00
Filed: 1992-07-23
Abstract: PURPOSE:To make the torque detection possible without the influence of ripple content by removing the ripple content included in the instantaneous current values of a refer ence output phase and an output phase being 120 deg. delayed from the reference output phase. CONSTITUTION:The sine current value of the first angle obtained by subtracting 30 deg. from the reference phase angle of the three-phase output from an inverter is multiplied by the instantaneous value of the reference output phase, to define a first product. The cosine value of the second angle equivalent to the reference phase angle is multiplied by the instantaneous current value of the output phase being 120 deg. delayed from the reference output phase to define a second product. The effective value of the output voltage of the inverter 30 is divided by the output frequency of the inverter 30 to define a quotient. Those two values and the difference between the first and second products is multiplied by the quotient, and a value proportional to the last result of multiplication is set for the torque tau of a motor 40. Here, the ripple content being contained in each instantaneous current value of the reference output phase and the output phase being 120 deg. delayed from the reference output phase is removed with a filter 50 so as to detect the torque. Hereby, the torque tau can be detected without being influenced by the ripple.