baber/WOPTO huggingface dataset:
Patent JP-H01248836-A (JP)
Title: Radio station equipment
Inventor: HATTORI SHIGEO
IPC: H04W4/00
Filed: 1988-03-30
Abstract: PURPOSE:To facilitate the increasing of a base station where an installation work expense is inexpensive and economical by connecting the base station for a control station with a LAN by a bus type network arranged linearly. CONSTITUTION:Plural base stations 1a-1c are made into bus type network modes connected linearly for a control station 3 and the network is operated by a LAN. The base stations 1a-1c are provided by superposing a part of respective areas A, B and C and as a whole, one service area S is formed. A mobile station 2 can execute the bidirectional communication between the base stations 1a-1c where the line is designated by the control station 3. When a base station 1f is increased at the place apart from the base station 1c, a cable 4' connected with a base station 1f may be extended and provided at the end of a bus type LAN 4.
Patent JP-H10269572-A (JP)
Title: Production of magnetic recording medium
Inventor: MASAKI KOICHI
IPC: G11B5/842
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance the smoothness of a coating layer formed as a lower layer and to improve electronic conversion characteristics and traveling durability by kneading a specific pts.wt. of a binder resin having functional groups with nonmagnetic powder having a specific surface area and bulk density in specific ranges without adding a solvent thereto and using the mixture for prepn. of a coating liquid for a nonmagnetic lower layer to be formed on a nonmagnetic base. SOLUTION: The coating liquid is prepd. by kneading <=20 pts.wt. nonmagnetic powder consisting of oxide with 100 pts. binder resin having the functional groups in the state of not adding the solvent thereto, then dispersing carbon black, binder, polishing agent, etc., into the solvent. The specific surface area of the nonmagnetic powder is preferably 40 to 120 m<2> /g and the bulk density 0.05 to 0.60 g/ml. This coating liquid is applied as a dispersion for the coating layer of the lower layer on the nonmagnetic base and the magnetic layer is formed thereon. At least one kind among polyvinyl chloride, polyvinyl chloride/vinyl acetate copolymer and polyurethane resin are preferably used as the binder resin having the functional groups.
Patent JP-S61233298-A (JP)
Title: Hydrogen occluding/releasing device
Inventor: TANIGAKI TAIJI
IPC: C01B3/00
Filed: 1985-04-09
Abstract: PURPOSE:To reduce the weight of the captioned equipment as a whole and to improve the hydrogen storage weight ratio by forming a hydrogen occluding metal on a film so that both releasing and occluding of the hydrogen is made within a restricted area that is called an interaction area. CONSTITUTION:When hydrogen is to be occluded, an interaction area 4 is filled with pressurized hydrogen supplied from a hydrogen supply port 8. As a result, a hydrogen occluding metal 1 placed within the interaction area 4 occludes the hydrogen and at the same time it generates the heat. The heat thus generated is discharged to an external cooling system by a heat sink 3. A film, which holds a hydrogen occluding metal that has occluded hydrogen, is moved toward a storage area 17 by means of driving rollers 6a-6d, while the film, belonging to a part which holds a hydrogen occluding metal that has not occluded hydrogen yet, is carried into the interaction area 4.
Patent JP-H04309997-A (JP)
Title: Analog color signal output device
Inventor: ISHIDA HARUO
IPC: G09G5/02
Filed: 1991-04-08
Abstract: PURPOSE:To automate the adjustment of the white balance of an analog color signal. CONSTITUTION:In 1st and 2nd signal paths 1 and 2, 1st and 2nd voltage control amplifiers 11 and 12 are interposed, and a difference signal generation part 19 compares the output levels of the 1st and 2nd signal paths 1 and 2 with the output level of a 3rd signal path 3. Then the detected differences are stored in a difference level storage part 14 and a 1/3 output correction part 15 and a 2/3 output correction part 16 vary the amplification factors of the 1st and 2nd voltage control amplifiers 11 and 12 according to the stored differences.
Patent JP-S61234369-A (JP)
Title: Detector for target zero-phase electricity quantity of multi-phase alternating current
Inventor: MIYATSU TAYU
IPC: H02H3/34
Filed: 1985-04-09
Abstract: PURPOSE:To detect the target zero-phase electricity quantity suitable for a digital type data processing, by converting a data of voltage and current in various phases simultaneously sample at a short time interval to be added up digitally in terms of voltage and current. CONSTITUTION:Analog data IA, IB and IC obtained with current transformers CTa, CTb and CTc interlinked to three phases of distribution lines A, B and C are sampled and held with a sampling/holding circuit controlled by a CPU. The sample is done at a proper time interval sufficiently shorter than one cycle of alternating current. The analog data are fed sequentially to an A/D converter with a multiplexer MP controlled by the CPU until the subsequent sampling operation is done and those held are converted into digital data. Then, the data with the same timing are extracted from a data list of each phase with the CPU to be added up.
Patent JP-H09242707-A (JP)
Title: Load sensing system
Inventor: ABIKO TADASHI
IPC: F15B11/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a load sensing system by which stable load sensing control can be performed and which is not enlarged. SOLUTION: A load sensing system is provided with a main pump 2 to vary delivery capacity according to a tilt angle, an actuator connected to the main pump 2 through a directional control valve, a sub-pump 8 arranged separately from the main pump 2, a 'regulator valve 10 which is switched according to a difference between delivery pressure of the main pump 2 and maximum load pressure of the actuator and generates control pressure from delivery pressure of the sub-pump 8 according to its switching position, a control cylinder 4 to which this control pressure is introduced and a control spring 5 to make elastic force act against thrust of the control cylinder 4.  When thrust of this control cylinder 4 and elastic force of the control spring 5 balance with each other, a tilt angle of the main pump 2 is determined, and delivery pressure of the main pump 2 is constituted so as to kept higher by prescribed pressure than maximum load pressure of the actuator.
Patent JP-H0210689-A (JP)
Title: Apparatus for heating, pasteurizing and sterilizing foods and the like continuously
Inventor: RORUFU SUKUBITSUHI
IPC: A23L5/30
Filed: 1989-03-29
Abstract: PURPOSE: To make adaptable to all products by arranging control equipment on the outside of a treatment room, adjusting the immersion depth of a microwave supply passages, and keeping the distance between the outlet of the passages and the product surface. CONSTITUTION: Microwave supply passages 8, 9 guided to a treatment room 1 from the upper side or the lower side are formed. The outlets of the passages 8, 9 are faced to packed foodstuff plates 14. The foodstuff plates 14 are formed on the endless conveyer belt 4, and the conveyer belt 4 has a return side 4a, and is driven. A microwave generator is individually arranged in the paths 8, 9, and the passages 8, 9 are moved in the arrow 2 direction with pneumatic or liquid cylinders 12, 13 arranged on the outside of the treatment room 1. The passages 8, 9 are moved in the long shaft center direction to control the distance. The foodstuff plates 14 are moved between passages 8, 9 independent of the dimension, and adaptable to all products.
Patent JP-S612501-A (JP)
Title: Saw reciprocated by power through which track and scroll work are executed
Inventor: JIEEMUZU AARU HAATOMAN
IPC: B27B19/00
Filed: 1985-04-09
Abstract: A reciprocating jigsaw tool having a plurality of selectible fixed linear plunger and blade motions as well as fully adjustable orbital and manual or auto scrolling saw blade control. A single mode selector is provided to select between the above operational modes. The mode selector includes a cam to selectively limit the oscillatory motion of a pivotally mounted plunger upper swivel bearing carriage assembly thereby directly limiting the degree of orbital plunger motion. The mode selector further includes a gear segment in operative engagement with a rack member which, in turn, engages an integral scrolling interface member of the top-mounted scrolling adjustment knob. The scrolling interface member incorporates an annular ring having a gap therein adapted to inhibit upward travel of the rack which, in turn, inhibits orbital saw operation when the plunger and blade is positioned other than in the cut forwardly position. The scrolling interface further includes locking ridges adapted to engage the rack and to preclude rotation of the scrolling adjustment knob when either the orbital or fixed linear mode is selected.
Patent JP-H06256638-A (JP)
Title: Composition containing alkylene oxide derivative
Inventor: ONO HIROYUKI
IPC: C08L71/02
Filed: 1993-03-08
Abstract: PURPOSE:To form a composition having a negative temperature dependency of the solubility of salt by adding a salt to an alkylene oxide derivative represented by a specified formula. CONSTITUTION:0.01-5mol/l of at least one salt selected from among alkali metal salts such as KCl, alkaline earth metal salts such as MgCl2, and transition metal salts is added to an alkylene oxide derivative (e.g. polyethylene oxide) of an average molecular weight of 100-1000000 represented by the formula: R<1>O(CH2)nOmR<2> (wherein R<1> and R<2> are each H or lower alkyl; (n) is 1-4; (m) is 1 or greater; and (n) and (m) cannot be 1 at the same time). The obtained mixture is mixed under agitation to obtain the objective composition in the form of a transparent solution. This composition has negative temperature dependency of the solubility of salt, and when it is heated in the form of a transparent solution, it undergoes a marked change in the turbidity due to the deposition resulting from the decreased solubility of the salt and therefore can be utilized for, e.g. a display element.
Patent JP-H06322237-A (JP)
Title: Aqueous dispersion of silylated epoxy resin
Inventor: ANTOWAANU JIYAN ETEIANNU GIRE
IPC: C03C25/36
Filed: 1994-03-23
Abstract: PURPOSE: To provide an aqueous silylated epoxy resin dispersion useful as a size for glass fibers.  
     CONSTITUTION: There is provided a dispersion composition comprising water (a) and a silylated epoxy resin (b) prepared by reacting a silane (i) having at least two silicon atoms each bearing at least one hydrolyzable group and attached to a secondary amine through a hydrocarbon and a resin (ii) containing at least two epoxy groups. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63240878-A (JP)
Inventor: FURUKAWA YUICHI
IPC: A61M25/08
Filed: 1987-03-27
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-H05237903-A (JP)
Title: Ram rod sealing packing for hydraulic cylinder
Inventor: HAMADA HAJIME
IPC: B29C33/24
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the generation of oil leakage from a sealing section by disposing a metal seal ring retainer cylinder and installing a self-sealing packing in a channel on an outer cylindric face of the retainer cylinder and a self-sealing packing and a packing for preventing external dust and also used as secondary sealing in a channel on an inner cylindrical face. CONSTITUTION:A clearance is formed between a packing installation case 160a on the cylinder side and an inner peripheral face, and a metal sealing ring retainer cylinder 24 is installed. The retainer cylinder 24 is set almost not to move together with the movement of the outer peripheral face of a ram rod 162 and the rod itself and disposed in the floating state in the packing installation case 160a. A self-sealing packing consisting of an 0-ring 25 and a backup ring 26 is inserted into a channel on an outer peripheral face of the retainer cylinder 24. A self-sealing packing 28 consisting of the combination of a dust seal 27 and an O-ring 29 and a packing 31 for secondary sealing consisting of the combination of a wear ring 30 and an O-ring 31 are installed in a channel of inner cylindrical face of the retainer cylinder.
Patent JP-H0610217-A (JP)
Title: Combing machine
Inventor: HAINTSU KUREMENTO
IPC: D01G19/28
Filed: 1993-04-01
Abstract: PURPOSE: To surely wind the edge section of a return-fed fleece around the detaching cylinder downward without any inconvenient influence on the tuft transferred from the nipping unit to the detaching cylinder. CONSTITUTION: An air-sucking pass 18 is additively disposed in front of the comber noil sucking chamber 12, the additive air-sucking pass 18 has the upper flow-in opening 18.1 and the flow inlet is disposed near the detaching cylinder 10 so that the air sucked into the flow-in opening may generate the air flow in the tangential direction to the detaching cylinder. This air flow winds the edge section V.1 of individual fleeces that are return-fed by the detaching cylinder 10 along the peripheral face of the detaching cylinder 10 at least over a range of 180 deg. angle, when the angle is measured from the clamped position between the detaching cylinder 10 and the detaching press roller.
Patent JP-H11275900-A (JP)
Title: Controller of synchronous motor
Inventor: NOMURA HISAFUMI
IPC: H02P21/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To raise the accuracy in control by removing errors in the control of torque or terminal voltage, based on the error in positional detection of a synchronous motor. SOLUTION: The position of a rotor is compensated by a position compensator 19 so that the deviations between the magnitude of the voltage command value operated from the motor constant, velocity, and direct-axis current command values of a synchronous motor 3 and the quadrature axis current command value and the magnitude of the voltage obtained by the detection or operation of the terminal voltage is zero is given to first and second coordinate converters 10 and 13 and is used for controlling. Hereby, the value of the position of the rotor used for control is compensated properly, and the terminal voltage of the synchronous motor 3 is controlled to the value when there is no error in the position-detected value.
Patent JP-S57194869-A (JP)
Title: Polishing method
Inventor: HOSHINO KENZOU
IPC: B24B29/00
Filed: 1981-05-21
Abstract: PURPOSE:To prevent the polishing power of wire brush from lowering by a method wherein wire brushes capable of radial displacement are fitted onto a roller and the polishing work is performed while the rotary shaft of the roller is horizontally rocked or reciprocatingly moved toward the direction of its axis center line. CONSTITUTION:The polishing roller is made by fitting the wire brushes 2 radially onto the roller shaft 5 through elastic fittings 3 and rotated, while held by a supporting frame 8, in order to polish a material to be polished 1. During the polishing work, the supporting frame 8 is horizontally rocked as indicated with the arrow C or the roller is reciprocatingly moved in the supporting frame 8 toward the direction of its axis center line as indicated with the arrow D. Said rocking and reciprocating motions are performed by means of a cylinder 13.
Patent JP-H08275224-A (JP)
Title: Call connection system between individual stations in inter-zone communication
Inventor: AIKI TAKAYOSHI
IPC: H04W68/08
Filed: 1995-03-31
Abstract: PURPOSE: To attain an efficient inter-zone communication call connection by confirming at first a resident zone of a calling zone in the setting of a network in the inter-zone communication. CONSTITUTION: In the case of inter-zone communication between a caller terminal equipment 101 and a called terminal equipment 102, it is inquired by an inter-zone communication controller 301 to a relay station 201 of a zone in which the caller terminal equipment 101 is resident whether or not the called terminal equipment 102 is resident, and when the terminal equipment 102 is resident, the call is connected as it is and when not resident, the controller 301 inquires of other relay stations 202, 203 about it. The call is connected to the relay station 203 providing a zone residence notice. Thus, undesired zone residence retrieval is avoided and the traffic processing performance is improved.
Patent JP-H09265586-A (JP)
Title: Disaster preventive facility
Inventor: ICHIKAWA NOBUYUKI
IPC: G08B17/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a disaster preventive facility which speedily detects a terminal device having detected abnormality when there are many terminal devices in a group. SOLUTION: In a reception part of this disaster preventive facilities, a plurality of terminal devices such as a fire sensor, a repeater, a transmitter, and a controlled equipment are connected. In this case, the said reception part polls the terminal devices, divided into a plurality of groups, by the groups and is provided with a plurality of time slots for receiving information from respective terminal devices in a group having received a polling signal on a time-division basis between the transmission of a polling signal to one group and the transmission of a polling signal to a next group.
Patent JP-S57191442-A (JP)
Title: Exhaust gas recirculation control device for internal combustion engine
Inventor: CHIGA AKIHISA
IPC: F02M25/07
Filed: 1981-05-20
Abstract: PURPOSE:To shorten the length of an exhaust gas return flow pipe by lowering the temperature of a return flowing exhaust gas by a method wherein an exhaust gas return flow passage provided in the wall of an air intake manifold is elongated to bypass the lower part of a distribution pipe within the manifold. CONSTITUTION:In the titled device in which a part of the exhaust gas in the exhaust pipe is extracted through the exhaust gas return flow passage 30 provided in the wall of the air intake manifold M and is introduced into a distribution chamber 21 in the manifold M, the exhaust gas return flow passage 30 is formed of an intermediate section 30b passing right below the distribution chamber 21 substantially in the horizontal direction and upper and lower flow passages 30a and 30c connected to the upstream and the downstream sides of the intermediate section 30b, respectively. The upper flow passage 30a is made to open in the upper surface of the air intake manifold M as at 31 and 31' and an exhaust gas return flow rate control valve 32 is mounted on the manifold M so as to make the openings 31 and 31' communicate with each other. Further, the lower flow passage 30c is made to rise up toward an exhaust gas outlet hole 29 from the front end of the intermediate section 30b so as to communicate with the distribution pipe 21.
Patent JP-S58191916-A (JP)
Title: Optical position sensor
Inventor: MATSUI TOORU
IPC: G02B7/32
Filed: 1982-05-06
Abstract: PURPOSE:To relate directly the change of the position of an incident light and a photocurrent characteristic to each other, by forming deformed parts in end parts of a sub-region near a main region, where the position of the incident light is detected, to enhance the carrier gathering capability more than the other parts. CONSTITUTION:Deformed parts 26b and 25b projecting toward a locus 12 of an incident spot light are formed in an end part 26a of the second sub-region 26 near the first main region 23 and an end part 25a of the first sub-region 25 near the second main region 24 in an optical position sensor 21. In accordance with the intensity and the position of incidence of the incident spot light 11, photocurrents are led out from the part between the first electrode 28 and the third electrode 30 and the part between the second electrode 29 and the third electrode 30.
Patent JP-H09265348-A (JP)
Title: Load sensor
Inventor: MIYAMOTO AKIRA
IPC: G06F3/0338
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To attain the use of a load sensor despite the small height of an operation part by preparing two distortion detection elements orthogonal to each other on a substrate and adding the plate type operation part above the axis of the upper surface of the substrate in parallel to the substrate. SOLUTION: A recess part 22b is formed around a projection 22a and approximately at the center of an attachment base 21, and the distortion detection elements 24 and 25 consisting of distortion gauges, etc., are placed orthogonal to each other on the upper surface of a substrate 23. A through-hole 26 is formed at the center of the substrate 23, and a terminal part 27 formed at an end part of the substrate 23 is electrically connected to both elements 24 and 25. Then the base 21 and the substrate 23 are fixed together via the fixing screws 28, and a screw 29 is placed on the projection 22a provided between the stage 21 and the substrate 23 so as to be inserted through the hole 26 and protruded over the substrate 23. A columnar shaft 30 which is inserted by the screw 29 on its lower face and also has an axis recess part 31 on its upper face is placed vertical to the substrate 23.  Then a plate type operation part 32 is inserted to the part 31 of the shaft 30 and the upper surface of the part 32 is set in parallel to the substrate 23.
Patent JP-H03275274-A (JP)
Title: Arc welding method and equipment utilizing ultrasonic excitation
Inventor: SHIMAMOTO TAKIJIRO
IPC: B23K9/08
Filed: 1990-03-26
Abstract: PURPOSE:To reduce the generation of spatters in arc welding by feeding a welding wire by arranging magnetic poles to orthogonally cross a welding arc and exciting the magnetic poles in an alternating field of ultrasonic frequency. CONSTITUTION:In MIG welding using inert gas or MAG welding using an active gas for various iron and steel structures, etc., when the welding wire 2 is fed and the arc 4 is generated between the welding wire 2 and base metal 3 to perform welding, the magnetic poles 7 and 8 are arranged so as to almost orthogonally cross the welding arc 4 and the magnetic poles are excited in the alternating field by an ultrasonic frequency generator 10. Consequently, the spatters are reduced and further, a weld bead is improved and a faultless weld zone having good workability can be produced.
Patent JP-S61236291-A (JP)
Title: Trunk line interface device
Inventor: MORITA TAKASHI
IPC: H04Q11/04
Filed: 1985-04-12
Abstract: PURPOSE:To obtain an economical device which has no wait time by providing each trunk line interface with a table for generating a signal for transmission and assigning one basic frequency to one time slot on a time-division multiplex highway. CONSTITUTION:The time-division multiplex highway 1-9 has 128 time slots, which are given numbers TS0-TS127 in order. Transmit signals to trunk lines 1-5-1-7 are denoted as A-P and two out of basic frequencies n1-n4 and m1-m4 are combined. For example, n1 is sent out, by an oscillator 1-1 to TS0, n2 to TS1, n3 to TS2, n4 to TS3, and m1 to TS5, m2 to TS6, and m3 to TS7. In this case, a trunk line interface device 1-2 receives an indication of transmis sion to the trunk line 1-5 from a controller 1-8 and then 1-2 refers to the conver sion table to recognize that the signals n1 and m2 are combined. Then, the 1-2 leads in the TS0 and TS6 and sends out the two frequencies to the trunk line 1-5.