baber/WOPTO huggingface dataset:
Patent JP-S6422188-A (JP)
Title: System for accommodating remote subscriber
Inventor: IINO YUKIO
IPC: H04Q3/42
Filed: 1987-07-17
Abstract: PURPOSE:To economically construct the titled system by accommodating a subscriber group at remote areas in a remote concentration wire stage, accommo dating it through a digital multiple circuit in a subscriber exchange and connecting a supervising control signal for a remote concentration wire stage through an interface digital circuit. CONSTITUTION:A subscriber group 4 at near areas in linearly accommodated through a concentration wire stage 3 in a distribution stage 1 of the exchange. A remote subscriber group 11 is accommodated in a remote concentration wire stage 8 and connected through a digital multiple circuit 9 to a distribution stage 1. An outgoing call signal and respective types of control signals from a controller 2 are directly transmitted and received through a concentration wire stage 3 to the near area subscriber group 4, on the other hand, to the remote concentration wire stage 8, transmitted and received through an interface device 5 by a digital circuit 10. For the transmission and reception of the signal to and from the remote concentration wire stage 8, a delay of 30 musec/10km occurs and the delay does not trouble practically. Thus, construction costs for the subscriber group 11 at remote areas are widely reduced.
Patent JP-H0342621-A (JP)
Title: Focal plate of camera
Inventor: FUSHIMI MASAHIRO
IPC: G02F1/1333
Filed: 1989-07-10
Abstract: PURPOSE:To form a high-grade focus by using a liquid crystal element disposed with gap spacers on the outside of the region of a finder visual field as the focal plate. CONSTITUTION:This focal plate has a layer 23 formed by dispersing and incorporating a nematic liquid crystal having a positive dielectric anisotropy into a transparent high-polymer material having no dielectric anisotropy and a pair of transparent substrates 29, 30 which have the transparent electrodes at least in a part thereof and crimp the layer 23. The focal plate for cameras consists of the liquid crystal element which consists of the structure to set the spacing between the transparent substrates 29 and 30 by interposing the gap spacers 26 between a pair of the transparent substrates and can control the diffusivity of the quantity of the transmitted light by voltage impression to the transparent electrodes 22, 24. The gap spacers 26 are disposed on the outside of the region where the finder visual field of the liquid crystal element is delineated. The formation of the high-grade focus is possible in this way and the similar diffusion characteristics and transmission characteristics to various kinds of polarized light are obtd.
Patent JP-H0927631-A (JP)
Title: Photovoltaic element and manufacture thereof
Inventor: HAYASHI SUSUMU
IPC: H01L31/04
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a photovoltaic element, which is low-cost suitable to practical use, has a high reliability and is high in photoelectric conversion efficiency, by a method wherein after a doped layer is formed on an I-type semiconductor layer, the surface of the doped layer is exposed to plasma containing an element, which enlarges the band gap of the doped layer. SOLUTION: A photovoltaic element has a structure, which is formed by laminating two doped layers, which consist of P-type and N-type semiconductor layers 105 and 103, via an I-type semiconductor layer 104 and forms a P-I-N semiconductor junction. The crystal form of the doped layer D105, which is positioned on at least the layer 104, is a non-single crystal. In the case where such a photovoltaic element is manufactured, after the layer D105 is formed on the layer 104, the surface of the layer D105 is exposed to plasma containing an element α, which enlarges the band gap of the layer 105. As the element α, for example, carbon, oxygen, nitrogen and the like are used.
Patent JP-S6335123-A (JP)
Inventor: WATABE ICHIRO
IPC: H02H3/28
Filed: 1986-07-30
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-H05339407-A (JP)
Title: Production of fuel tank
Inventor: KUNO TAKAO
IPC: C08F255/02
Filed: 1992-06-11
Abstract: PURPOSE:To produce a fuel tank having increased heat-resistance and decreased fuel transmissivity by covering an outer polyolefin layer of a tank with a polyethylene film containing a flame-retardant and grafting acrylonitrile to the polyethylene film. CONSTITUTION:A film is produced by compounding 100 pts.wt. of a polyethylene having a density of preferably 0.91-0.98g/cm<3> and a melt index of preferably 0.05-10g/10min with 1-100 pts.wt. (preferably 30-70 pts.wt.) of a flame-retardant having polymerizable functional group (e.g. vinyl phosphonate oligomer). The outer polyolefin layer of a fuel tank is covered with the film produced by the above process in the forming of the tank with a base resin. The produced tank is treated with a solution containing >=5wt.% of acrylonitrile and preparatorily or simultaneously irradiated with gamma-ray, electron ray or ultraviolet ray to effect the graft-polymerization of acrylonitrile and the flame-retardant and obtain the objective fuel tank having improved flame-retardance and heat-resistance.
Patent JP-S6423731-A (JP)
Title: Recharger
Inventor: SASAKI YUTAKA
IPC: H02J7/10
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a recharger for recharging a cell continuously even if the cell is used during recharging operation, by continueing recharging operation when terminal voltage drops quickly. CONSTITUTION:Upon detection of voltage drop at an output terminal 102, a voltage drop detecting circuit 15 outputs a detection signal and sets a detection time constant for detecting quicker voltage drop than that with a predetermined time constant. Upon detection of voltage drop of a cell 2, a voltage drop detection circuit 16 outputs a detection signal and sets a detection time constant for detecting quicker voltage drop and not detecting slower voltage drop. Terminal voltage drop of the cell 2 during recharging operation due to change of operating condition of machinery is detected through the voltage drop detecting circuits 15, 16, and thereby recharging operation is not stopped before the cell is fully recharged. Consequently, the cell can be recharged fully even if it is used during recharging operation.
Patent JP-S6238715-A (JP)
Title: Guide device in stand for push-in rolling mill
Inventor: KONO TERUO
IPC: B21B1/26
Filed: 1985-08-14
Abstract: PURPOSE:To prevent a slab from buckling during a push-in rolling by fixing plural guide rollers to rigid frames each, setting those frames to a rolling mill stand and enabling those frames to move up and down. CONSTITUTION:A push-in rolling mill provided with a guide device 13 consists of a stationary stand 10 and a moving stand 11 movable in the passing direction of a slab. The stand 11 is joined to the stand 10 by plural connecting bars 12 during rolling. In rolling, the slab 5 to be rolled is subjected to a compressive force between the stands 10 and 11 and tends to buckle in up and down directions, but is held to avoid buckling by a couple of rigid upper and lower frames 14a and 14b constituting the device 13 and plural rollers 15a and 15b set on the frames 14a and 14b to be freely rotatable. The position of those rollers 15a and 15b is able to be set at an optimum position in accordance with a plate thickness or the height of a passing plate.
Patent JP-H05239027-A (JP)
Title: Phenylpyridine derivative
Inventor: YURUKU HIYUNFUSHIRINGU
IPC: C07D213/30
Filed: 1992-06-12
Abstract: PURPOSE: To provide a phenylpyridine derivative having extremely low viscosity and large smectic phase, and a liquid crystal mixture of which with an already known liquid crystal essential component has lower melting point and broad mesophase, and exerts fast switching time.  
     CONSTITUTION: The compound of the formula (R 1  is a 7-9C straight chain alkyl; R 6  is a 6-11C straight chain alkyl), for example, 4-(5-octyl-2-pyridyl)phenyl- heptanoate is produced by allowing a 4-(5-alkyl-2-pyridyl)phenol to react with a fatty acid by the already known method. The compound is useful for electrooptical purpose, and Sc phase (smectic C phase) is not often has in it itself, but, as for the mixture with an already known essential component for ferroelectrics mixture, the enhancement in significance of Sc-SA or Sc-N phase transition, and limitation and even complete suppression in SA phase are achieved. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1123352-A (JP)
Title: Package inspection system
Inventor: HONDA NORIAKI
IPC: B65G1/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of an inspection work and simplify a transfer system by inspecting a package while still set at a transfer apparatus, at an inspection station provided in the middle of a transfer path of the overhead transfer apparatus. SOLUTION: An inspection station S is provided in the middle of a transfer path of an overhead transfer apparatus T. A form, a wind state, etc., of a thread strip of a package P are inspected visually by an inspector M at a visual inspection part S1 . At this time, the package P is still retained at a creel. Thereafter, the package P finishing the visual inspection is transferred by the transfer apparatus T to a weight inspection part S2 and automatically weighed by a weight-measuring apparatus 10. The weight-measuring apparatus 10 inserts an arm projecting in a horizontal direction into a central opening of a paper tube of the package P set at the creel connected to the transfer apparatus T, raises a movable frame, supports a weight of the package P only by the arm, and automatically measures the weight. The movable frame is lowered after the weight is measured.  The arm is pulled out from the opening of the package P and the package is sent out to a storage area Y by the transfer apparatus T.
Patent JP-H0465563-A (JP)
Title: Binder for inorganic fiber
Inventor: MIYAZAKI HIROTOSHI
IPC: D04H1/4209
Filed: 1990-07-04
Abstract: PURPOSE:To obtain a binder for forming such as rock wool or asbestos, composed of a PVA-based polymer having a high polymerization degree with suppressed migration to surface parts of inorganic fiberboards in drying by heating after formation into a sheets and capable of providing inorganic fiber excellent in bonding strength, bending strength and moisture resistance performance. CONSTITUTION:The objective binder is composed of a PVA-based polymer having >=4,000, preferably >=7,000 average polymerization degree. The afore- mentioned binder is used in an amount of preferably 3-10wt.% based on inorganic fiber. Water is used in an amount of preferably 2,000-20,000pts.wt. based on 100pts.wt. inorganic fiber.
Patent JP-H0539280-A (JP)
Title: Saccharoascorbic acid derivative and agent for preventing and treating thrombosis
Inventor: KATO KOICHI
IPC: A61P7/02
Filed: 1991-07-18
Abstract: PURPOSE:To provide the subject derivative useful for the prevention and treatment of thrombosis. CONSTITUTION:The compound of formula I (R1 and R2 are hydrocarbon residue; R3 is sulfo or phosphono; CO-R4 is esterified carboxyl, amidated carboxyl, etc.; the wavy line represents the absolute configuration R or S) or its salt, e.g. 2,3-di-O-benzyl-5-O-phospho-D-glucosaccharoascorbic acid n-octadecane thiol ester sodium salt. The compound of formula I can be produced e.g. by producing a compound of formula II from a saccharoascorbic acid derivative, reacting the obtained compound of formula II or its salt with a reactive derivative of sulfuric anhydride such as sulfuric anhydride-pyridine in an inert solvent such as dioxane at 0-40 deg.C, extracting the reactional mixture with a solvent and separating and purifying the extraction product.
Patent JP-H1026288-A (JP)
Title: Shut-off joint for resin pipe
Inventor: NOZAKI HIDEO
IPC: F16L47/02
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a shut-off joint for resin pipe which can shut off fluid in an embedded resin pipe speedily by screw-fitting a tap body in a female screw formed in a joint main body, removing a lid body mounted in an opening of the female screw of the joint main body, and closing it by an, operation tool inserted in the main body. SOLUTION: A tap body 20 has a male screw 21 and can move vertically and freely in a barrel part by screw-fitting in a female screw 11 of a joint main body 10. When a rubber cap 22 is mounted in a lower part of the tap body 20 and the tap body 20 is moved to a lower part, it is seated on a valve seat 12 of the joint main body and a valve port of the valve seat 12 is closed. A branch port of a female screw side part is released in a condition in which the tap body 20 closes the valve port to communicate a side part connection port 16 with a female screw opening 36 of an upper part of the barrel part.  Such opening and closing operations of the tap body 20 are done by removing a lid body 30, engaging a lower end of an operation bar inserted through the female screw opening 36 in the upper part of the main body with a groove 23 on a top face of the tap body 20, and rotating the tap body 20 by this operation bar.
Patent JP-2000012284-A (JP)
Title: Plasma arc generating device
Inventor: MITSUDA MASAHIKO
IPC: H05H1/34
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To shield a negative electrode from an oxygen component by a shield gas with sufficient reliability. SOLUTION: Argon gas and an air containing oxygen component are supplied from one negative electrode 3 side situated in the upstream of these gases toward the other positive electrode situated in the downstream thereof in this order, heated by the arc generated between both the electrodes with flowing in a state of rotating an arc heating chamber 5 provided between both the electrodes, and taken out from the other electrode side. The feeding speed Ua of the argon gas is set higher than the feeding speed Ub of the air, and the feeding area length Lb of the argon gas is set 3 times or more the protruding length La to the arc-heating chamber 5 of the negative electrode 3.
Patent JP-H0773558-A (JP)
Title: Disk player with tray transporter
Inventor: SAI EISHIYAKU
IPC: G11B17/04
Filed: 1994-07-29
Abstract: PURPOSE: To provide a tray transport device for a disk player capable of smoothly transport the tray by reducing friction and sway between the tray and a main body. CONSTITUTION: A rack 29 is formed under a side of a tray for mounting a playing disk. A main body moves the tray reciprocally through a drive gear engaged with the rack to hold the tray. A holding gear 27 is provided at a rear end of a side of tray on an opposite side of the rack, and a holding rack 25 is formed corresponding to the holding gear on an inner side wall of the main body. The holding gear consists of a first helical gear with inclined teeth in a first direction and a second helical gear which is a same size as the first one and has inclined teeth in a second direction symmetrical to the first direction, and the holding rack consists of a first helical rack with inclined teeth corresponding to the first gear and a second helical rack with teeth corresponding to the second gear.
Patent JP-H10327999-A (JP)
Title: Vase capable of suspending calendar
Inventor: KAWASAKI MASATAKA
IPC: A47G7/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a vase in which folding, assembling, suspending of a calendar, etc., are easy. SOLUTION: At an upper part of a front surface inclined plate part 1 standing from an end of a base plate part 2, a flower insertion hole 4, and a laterally protrusion engagement hole 6 under that are provided. To support the front surface inclined plate part 1, an engagement protrusion 5 formed at an upper part of a back part inclined plate part 3 having a flower lower part insertion hole 7, and a water container fixing hole 8 is engaged with the protrusion engagement hole 6, a calendar 10 or the like is suspended from the engagement protrusion 5 which is protruded, and a water container 9 is placed on the base plate part 2.
Patent JP-S6426311-A (JP)
Title: Power board
Inventor: SHIMODA ICHIRO
IPC: H01B12/16
Filed: 1987-07-20
Abstract: PURPOSE:To permit efficient reduction of heat, generated from a power board, by a method wherein the conductors of a main circuit in the power board are formed by super conductive materials and the other apparatuses are cooled by cool air, obtained from the cooling liquid of the superconductive materials. CONSTITUTION:The conductors 10 of a main circuit in a power board 1 and the other circuits, which belong to the main circuit, are formed by superconductive materials. Cooling liquid 30, supplied from a cooling unit 2 for cooling the superconductive materials, is made to flow through a cooling pipe 40 in the board, which is arranged in the power board 1. Apparatuses 11 in the power board are cooled by the excessive cooling air, obtained from the cooling liquid for cooling the superconductive materials. According to this method, the amount of heat, generated in the power board 1, may be reduced.
Patent JP-S6426328-A (JP)
Title: Superconductive current limiter
Inventor: OKUBO HITOSHI
IPC: H02H9/02
Filed: 1987-07-20
Abstract: PURPOSE:To obtain non-inductive property uniformly, permit the design of insulation easily and improve a space factor, by a method wherein an oxide high-temperature superconductive material is wound around a matrix, formed into column or cylindrical shape, so as to obtain the shape of a coil while the two layers of the coil are wound reversely to each other. CONSTITUTION:An oxide high-temperature superconductive material 1a, having a critical temperature higher than liquid nitrogen, is wound around a cylindrical matrix 1b so as to obtain the shape of coils. The coils (a1), (a2),... of the oxide high-temperature superconductive material 1a and the coils (b1), (b2),... of the same material are wound reversely to each other, therefore, the coils generate no induction. When a current, bigger than a critical current such as short-circuit current, is conducted, the coils (a1), (a2),..., (b1), (b2),... are quenched whereby the resistances of them become high and the coils may limit the current.
Patent JP-S6156306-A (JP)
Title: Optical demultiplexer
Inventor: KIYONO MINORU
IPC: G02B6/12
Filed: 1984-08-28
Abstract: PURPOSE:To obtain an optical demultiplexer which is excellent in its demultiplexing characteristic without lengthening an optical demultiplexer element by installing a material whose wavelength dispersion is strong, on a cross part of an input path and two output paths. CONSTITUTION:Input waveguide parts 2ai, 2bi and output waveguide paths 2ao, 2bo are crossed in a shape of X in a cross part 2c. Also, in the direction of a diagonal line, a vapor-deposited film 4 of a material whose wavelength dispersion is strong, such as amorphous silicon, etc. is stuck. In this state, when two optical signals of wavelengths lambda1, lambda2 are inputted from the waveguide path 2bi, that of the wavelength lambda1 becomes a linear mode and it is outputted to the waveguide paths 2bo, and that of the wavelength lambda2 becomes a branching mode and it is outputted from the waveguide path 2ao. Also, it is possible to execute a control so that the optical signals of each wavelength lambda1, lambda2 can be outputted to each waveguide path 2bo, 2ao by adjusting a material quality of the film 4, a vapor-deposited quantity, a vapor-deposited position, etc., in accordance with conditions of a cross angle phi, a width W of the waveguide path, a refractive index difference  n, etc. Accordingly, this optical demultiplexer can be used practically with an excellent characteristic without using an interference filter and several lenses, by a short waveguide path of an element length by selecting easily the output waveguide path of each waveguide.
Patent JP-H05347578-A (JP)
Title: Time-division communication method for mobile object communication
Inventor: ITO SADAO
IPC: H04J3/00
Filed: 1992-06-13
Abstract: PURPOSE:To provide a mobile object communication system which carries a level-suppressed time difference telephone signal securing the difference from the signal of the precedent frame compressed in terms of time onto a time slot of a frame constitution. CONSTITUTION:Each radio base station 30 is provided to cover plural zones together with each mobile radio equipment 100 which uses a radio channel that put a level-suppressed time difference telephone signal compressed and divided in terms of time onto a time slot of a frame constitution for communication secured to the station 30, and a barrier switchboard 20 which performs the switching of communication among the equipments 100. Therefore the electric power of the time difference telephone signal is extremely reduced and the large multiple load gain is secured. Thus the station 30 and the equipment 100 can decide each transmission level based on the large multiple load gain. Then the transmission power can be reduced and the effective use of frequency is attained.
Patent JP-S6380452-A (JP)
Inventor: TRUE THOMAS THRELKELD
IPC: H01J31/24
Filed: 1987-07-20
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-H0737169-A (JP)
Title: Commodity sales registering device
Inventor: SUGITA NOBUHIRO
IPC: G06Q30/06
Filed: 1993-07-21
Abstract: PURPOSE:To make it possible to continue a register processing when a fault occurs in a printer by outputting transmitted printing data to a local printer concerning a POS terminal where the fault occur in the printer. CONSTITUTION:When the printer fault occurs in local POS terminals 2-6 and it is not judged that TEXT reception can not be a substitutive printing request TEXT and judged that substitutive printing possible responce is transmitted from the POS terminals 2-6 with the local POS terminal 1, the number of the substitutive printing possible POS terminals 2-6 is displayed in the display part of the POS terminals 2-6 with the occurrence of the printer fault. When it is judged that the TEXT is another one, another TEXT reception processing is executed. Therefore, the number of other POS terminals 2-6 which execute substitutive printing can be known and a receipt issued by the POS terminals 2-6 which execute substitutive printing is received and given to a custome.
Patent JP-H11346956-A (JP)
Title: Toilet stool cover
Inventor: MATSUOKA HIROSHI
IPC: A47K13/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To simply and surely prevent spattering of urine when man sits on a toilet stool to ease nature by integrally forming a wall part hanging downward at least on the front part in the inner peripheral edge of a toilet stool cover of a Western style toilet, or removably installing the same through a fixture. SOLUTION: A toilet stool cover 10 of a Western style toilet is so constructed that the back having a heater heating wire in the interior is flat, and a wall (guard) part 15 hanging downward is provided on the front part of the inner peripheral edge. The wall part 15 is not specially limited, but the upper and lower width dimensions are set to 10-30 mm, for example, and the installation angle θ is disposed at an angle 90-160 degresss from the center of the toilet stool. Further, the raw material of the wall part 15 is not specially limited, and in view of cost, a resin is preferable. Thus, urine W of the man sitting on the toilet stool is shielded by the wall part 15 not to enter a gap 20 where a cushion material 25 is interposed between the upper surface of the toilet stool main body 16 and the toilet stool cover 10, so that spattering to the outside of the toilet stool can be surely prevented.
Patent JP-S6077880-A (JP)
Inventor: SHIMA MASAHIKO
IPC: A47J36/28
Filed: 1983-09-28
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。