baber/WOPTO huggingface dataset:
Patent JP-H0226976-A (JP)
Title: Melt blown-type spinning apparatus
Inventor: KOYAMA MOTOYASU
IPC: D04H1/736
Filed: 1988-07-15
Abstract: PURPOSE:To facilitate the change of the width of product by using a supporting mechanism for supporting a spinneret block in such a manner as to enable the change of the arranged direction of nozzles in a plane parallel to a collected nonwoven fabric relative to the lateral direction of the collected fabric. CONSTITUTION:A metal mesh belt 6 is transported in the direction of the arrow at a definite speed. A spinneret block 9 is supported above the metal mesh belt 6 with a supporting mechanism in such a manner as to enable the change of the angle theta relative to the direction of the arrow (b) which is the lateral direction of the mesh belt 6. The spinneret block 9 has spinning nozzles arranged linearly over the length l. The width W of the nonwoven fabric is expressed by the formula W=lcostheta. The width (W<=l) can be varied by varying the angle theta.
Patent JP-H0842366-A (JP)
Title: Manufacture of butterfly valve and its valve body
Inventor: AOYANAGI HIDEICHIRO
IPC: B22D19/00
Filed: 1994-07-29
Abstract: PURPOSE:To prevent rust from being generated on an exhaust gas passage by cast-inserting a cylindrical pipe into a body main body, and forming the exhaust passage by a pipe in a butterfly valve provided with a circular exhaust gas passage. CONSTITUTION:In a butterfly valve of an exhaust brake device, a valve body 1 is integrally formed by cast-inserting a cylindrical pipe 4 for forming an exhaust passage 3 into a body main body 2. Such a valve body 1 is casted by using a core 5, and in the core 5, the core sand is filled into a stainless steel pipe 4 cleaned by ultrasonic cleaning, the core is formed into a column shape in which a skirting 6 is formed from the pipe end part to the outside. The core 5 is positioned in the mold, and molten metal is poured thereinto, and then the core is removed, and the core sand is removed, thereby a product is obtained. The valve body 1 can weld firmly the pipe 4 to the body main body 2 by the mutual diffusion action between stainless steel and cast iron.
Patent JP-H0734472-A (JP)
Title: Greening and greening form
Inventor: NAKAOKA TOKIHARU
IPC: E02D29/02
Filed: 1993-07-19
Abstract: PURPOSE:To facilitate greening of the vertical retaining wall of a construction by fixing a greening plate for nipping-holding seeds, etc., in the part between the surface and the bottom part made of porous concrete having communication cavities, on a concrete surface, etc. CONSTITUTION:The first layer 56 on the surface side and the third layer 57 on the bottom part side are laminated by using the porous concrete which possesses the functions of ventilation, water permeation, holding of water, prevention for drying, etc., and has ventilating cavities. Between the first layer 56 and the third layer 57, the second layer which consists of seeds 58 or wooden plants and fertilized soil 59 which grows the seeds 58 and possesses the water holding and fertilizing functions are nipping-held, and a greening plate 50 is obtained. When the greening plate 50 is fixed on a vertical retaining wall made of concrete, the part between the fourth layer 55 and a construction is applied with an underground substrate by mortar, etc. Then, fixation is carried out on the anchors which are previously embedded on the structure, by bolts. The root 63 of the seed 58 is elongated to the communication gap, and leaves 62 are allowed to grow.
Patent JP-S6155143-A (JP)
Title: Impact-resistant thermoplastic resin composition
Inventor: SAITO TAKAICHIRO
IPC: C08L51/00
Filed: 1984-08-27
Abstract: PURPOSE:To provide a resin compsn. having excellent impact resistance, by mixing a copolymer obtd. by grafting an arom. vinyl monomer and an unsaturated nitrile onto a diene rubber with a copolymer composed of an arom. vinyl monomer and an unsaturated nitrile. CONSTITUTION:An arom. vinyl monomer and an unsaturated nitrile monomer are copolymerized in the presence of a diene rubber to prepare a copolymer (A) composed of 20-95wt% gel particles having an average particle size of 0.1- 0.4mum and 80-5wt% gel particles having an average particle size of 0.4-1mum. The copolymer (A) is mixed with a copolymer (B) composed of a residue of an arom. vinyl monomer and a residue of an unsaturated nitrile monomer in such a proportion that the compsn. has a diene rubber content of 10-30wt% and a difference in content between the residue of the unsaturated nitrile monomer in the graft chain of the copolymer (A) and the residue of the unsaturated nitrile monomer in the copolymer (B) is within 1wt%, thus obtaining the titled resin compsn.
Patent JP-H0228603-A (JP)
Title: Optical fiber connector
Inventor: SHIMOYAMA HIRONORI
IPC: G02B6/24
Filed: 1988-07-19
Abstract: PURPOSE:To prevent the intrusion of an expanded air bubble into the butt part of optical fibers and the consequent increase of a transmission loss by forming a vent path communicating the aperture or the end of a capillary and the outside to a base plate or protective plate. CONSTITUTION:The vent path 31 communicating the aperture 17 or the end of the capillary 11 and the outside of formed to the base plate 11 or the protective plate 13 and, therefore, the air existing in the spacing between the optical fibers 21a, 21b and the capillary 12 or the like escapes to the outside by passing the vent path 31 even if said air expands as the juncture is heated to a high temp. The growth of the air bubble in a refractive index adjusting agent is obviated in this way and the increase of the transmission loss at the time of the high temp. is prevented.
Patent JP-S6070388-A (JP)
Title: O-ring exchanger for neutron detector
Inventor: FUJITA MASAO
IPC: G01T3/00
Filed: 1983-09-28
Abstract: PURPOSE:To eliminate internal exposure due to tritium by effectively blocking radioactivated gas, in an O-ring exchanger comprising bellows and a basket, by providing transparent bellows having flexibility and gas-tightness. CONSTITUTION:An O-ring exchanger 16 is constituted of bellows 25 and a basket 21. After the O-ring exchanger 16 is attached, a neutron detector withdrawing rod 28 is connected to a neutron detector 1 through the screw provided to the head part of the neutron detector 1 and He gas is injected into the O-ring exchanger 16 from a substituting nozzle 23 while the exhausion of air and He gas from a substituting nozzle 24 is repeated. By this constitution, radioactivated gas is blocked and internal exposure due to tritium can be effectively eliminated.
Patent JP-H1120712-A (JP)
Title: Vehicle
Inventor: KUSAMA TAKAO
IPC: B62D1/22
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to take turns in driving without changing seats for driving and without stopping a vehicle and thereby enhance safety, by providing a means for switching a right of driving on driving device. SOLUTION: A vehicle body 10 is mounted with operating units 11, 21 in the front thereof while it is mounted with an engine 31 and a power transmission system 32. The two operating units 11, 21, which are substantially the same in their constitution, are linked together via a driving-right switching mechanism 33, and one operating unit 11, (21) only, to which the driving right is switched over by this switching mechanism, controls driving operation of the engine 31 and the power transmission system 32 via a controller 34. These operating units 11, 21 have steering operation parts 13, 23, engine operation parts 14, 24, and braking operation parts 15, 25, provided on peripheral parts of seats 12, 22, respectively.  The steering operation parts 13, 23 being connected to the controller 34 via electrical cables 16, 26, respectively, and the engine operation parts 14, 24 being connected to the controller 34 via electrical cables 17, 27, the braking operation parts 15, 25 are linked to the power transmission system 32 via the driving-right switching mechanism 33 and a link mechanism 18.
Patent JP-S5966663-A (JP)
Inventor: IWATA YOSHIMI
IPC: F25B1/00
Filed: 1982-10-08
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-S6155245-A (JP)
Inventor: SHIMIZU KENJI
IPC: D04B21/14
Filed: 1984-08-27
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-H0464272-A (JP)
Title: Power monitor for semiconductor laser
Inventor: KAWASHIMA HISANORI
IPC: H01S5/00
Filed: 1990-07-04
Abstract: PURPOSE:To maintain accurate and constant output by separating the output of one device or a plurality of elements form the output of each element in a split photodiode and turning the separated one into another group. CONSTITUTION:A multi-split photodiode 7 is used as an element to monitor the output from a semiconductor laser 1 where the output of one or a plurality of elements is separated from the output of each element of the multi-split photodiode and to form an output different from the others, which increases a light receiving area of the multi-split photodiode 7. As a result, the laser beam is no longer required to be converged in a small area so that the accuracy and positional accuracy of a lens 5, even if less accurate, may be acceptable.
Patent JP-S6071680-A (JP)
Title: Heat storage material
Inventor: NAGAI YOUZOU
IPC: C09K5/00
Filed: 1983-09-28
Abstract: PURPOSE:To provide a heat-storage material capable of keeping excellent performance even after a long-term use, by forming a high-density ethylene polymer having a specific density in the form of a cylinder, and providing a core wire at the center of the formed cylinder. CONSTITUTION:A high-density ethylene polymer having a density of >=0.930g/ cm<3>, preferably 0.930-0.975g/cm<3> (preferably having a melt index of 0.02-50g/ 10min) is extruded in the form of a cylinder, and a core wire having outer diameter of usually 1-50mm. (e.g. copper wire, iron wire, etc. having a heat resistance of about 200 deg.C) is inserted into the central part of the formed cylinder to obtain the objective heat-storage material. EFFECT:The material can be fixed in a cylindrical vessel easily and surely, and there is no welding of the high-density ethylene polymer to the vessel during use.
Patent JP-H0341206-A (JP)
Title: Alc screw
Inventor: SHINJO KATSUMI
IPC: F16B31/02
Filed: 1989-07-10
Abstract: PURPOSE:To prevent damage to a female screw due to excess tightening by providing a main body provided with a ridge of rough pitch in the periphery of a shank having a peaked part on its one edge and a flat head part on the other edge and a head of a different body jointed to the flat head part. CONSTITUTION:A lightweight aerated concrete (ALC) screw consists of a screw main body 1 manufactured of stainless steel and a head part 2 of a different body manufactured of low carbon steel. The main body 1 is formed in a wooden screw shape provided with a ridge 6 of rough pitch in the periphery of a shank 3 having a peaked pat 4 on one edge and a flat heat part 5 on the other edge. When the main body 1 is screwed in with specific tightening torque and an apparatus 12 is fixed with the flat head part 5 inbetween, the head part 2 to transmit the tightening torque is broken and the main body 1 is separated at a joint part 9. Consequently, there is no worry of destroying a female screw as a result of screwing the main body 1 excessively with over-torque.
Patent JP-S6072396-A (JP)
Title: Intra-office returning system
Inventor: YOSHIE TATSUO
IPC: H04Q3/60
Filed: 1983-09-28
Abstract: PURPOSE:To enable to ensure service of intra-office call connection at the time of trouble of transit trunk, high rank station etc. by providing a control device, an intra-office junctor etc. in the line concentrating switch of a remote control exchange. CONSTITUTION:Subscriber's circuits 2A, 2B are contained in the line concentrator 3a of the remote control exchange 3, and a high rank exchange station 5 is connected to the line concentrator 3 through a transit trunk 4. A control device 3b in which a microprocessor is incorporated is connected to the line concentrator 3a, and abnormality in communication is detected by the device 3b. An intra- office junctor 3c and an announce machine 3d are connected to the device 3a, and when the device 3b detected abnormality, the junctor 3c is connected to the line concentrator 3a instead of the transit trunk 4. Thus, intra-office call connection is secured by the junctor 3c and announce machine 3d at the time of trouble of the transit trunk 4, high rank exchange station etc., and increase serviceability and reliability of the return system.
Patent JP-S5984171-A (JP)
Inventor: PEETERU SHIYUMITSUTO
IPC: G01R33/12
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。
Patent JP-S5980744-A (JP)
Title: Al alloy plate material having high resistance to pitting corrosion
Inventor: TAKEUCHI ISAO
IPC: C22C21/06
Filed: 1983-09-27
Abstract: PURPOSE:To obtain an Al alloy plate material exhibiting high resistance to pitting corrosion in water contg. a heavy metal ion by composing the same of a specific compsn. of Mg, Zn and Al thereby providing high strength and good formability thereto. CONSTITUTION:An Al alloy plate material has the compsn. contg. 0.5-2.8wt% Mg and 0.2-1% Zn, contg. further 0.15-0.35% Cr according to need and consisting of the balance Al with unavoidable impurities. Said material has high strength and good formability and exhibits high resistance to pitting corrosion in sea water and fresh water, more particularly in water contg. a heavy metal ion such as Cu ion. The Mg among the above-mentioned compsn. components contributes to an improvement in the strength and formability of the material but if the content is <0.5%, the desired effect is not obtainable, and if >2.8%, the formability deteriorates. The Zn containing in the above-mentioned limited range suppresses local dissolution and pitting and the Cr is incorporated according to neef when the higher strength is required.
Patent JP-2000032454-A (JP)
Title: Statistic multiplexer for multiplex channel image compression system
Inventor: PAIK WOO H
IPC: H04N21/434
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a multiplex channel image compression system that compresses image data by using plural coders. SOLUTION: A coding level command is given to respective coders for designating quality level. Coded image data generated by the coders, in response to the coding level command, are multiplexed for transmission by a multiplexer 26 and become decoded signals. The coding level command is used to adjust the quality level so as to maintain stored data within the range of a processing capability of a communication channel 48, in response to the storage amount of data consisting of the decoded signal. The coding level command can designates an identical general-purpose coding level to all the coders, but each coder derives a local coding level from the general-purpose coding level and is able to provide different coding qualities. Decoders 30-46 are installed to decode the image from compressed image data.
Patent JP-H0467564-A (JP)
Title: Solid electrolytic fuel cell and porous electrode body using the same
Inventor: ISHIHARA TAKESHI
IPC: H01M8/02
Filed: 1990-07-07
Abstract: PURPOSE:To accelerate electrode reaction and improve power generation efficiency by making the pore diameter at the portion of a porous electrode in contact with the interface with a solid electrode smaller than the pore diameter at the surface portion on the opposite side to the interface. CONSTITUTION:A solid electrode film 16 and a fuel electrode film 17 are arranged along the outer periphery of a bottomed cylindrical air electrode pipe 15, an inter-connector 12 is provided on the air electrode film 15 in the upper region, and a connecting terminal 13 is fitted on it. The pore diameter of the porous air electrode pipe 15 of this fuel cell has an inclination, i.e., the pore diameter is distributed to be continuously changed in the vertical direction to the cross section, for example. The pore diameter of the portion of the electrode pipe 15 in contact with the interface 1 with the solid electrode film 16 is set small, and the pare diameter of the portion in contact with a space 20 in the pipe 15 is set relatively larger. Electrode reaction is cumulatively accelerated in conjunction with an increase of reaction points on the interface 1, and power generation efficiency can be improved.
Patent JP-S6068955-A (JP)
Title: Electrode head
Inventor: YOSHIKAWA YOSHITAKA
IPC: B41J2/395
Filed: 1983-09-27
Abstract: PURPOSE:To obtain an electrode head enabling a high resolution image by fixing a long and thin electric conductor on a fixing material containing hexagonal boron nitride by burying or lamination so as to expose the tip thereof. CONSTITUTION:A stripe-shaped electric conductor 31 is fixed on a molding 32 obtained by mixing and hardening a thermosetting resin and hexagonal boron nitride by lamination or burying. The electrode head preferably uses the molding with the content of hexagonal boron nitride powder of 20-90wt%, preferably 40-80wt% as fixing material. This allows a thin electrode and provides an electrode head of a long life with a high resolution.
Patent JP-H0622933-A (JP)
Title: Mri device and photographing planning method in mri
Inventor: SUZUKI HIROKAZU
IPC: A61B5/055
Filed: 1992-07-06
Abstract: PURPOSE:To improve the setting efficiency and permit the setting with high precision by setting a slice surface contiguously to an initial slice surface, as for the diagnosis for intervertebral disk hernia, etc. CONSTITUTION:An operator instructs the set of the initial slice surface at a desired photographing part, viewing the digital image of a lumbar vertebra which is displayed on a monitor screen of a display device. In the ordinary case, the slice surface parallel to an intervertebral disk is instructed. A calculator which receives the instruction sets the initial slice surface SP1 having an instructed position and angle along the procedure which is previously memorized. After the setting, the calculator automatically sets the contiguous slice surfaces AP1u and AP1d on the upper and lower sides of the initial slice surface SP1 along the previously memorized procedures. Further, similar procedures are taken for the initial slice surface SP2 of other photographed part.
Patent JP-H0937260-A (JP)
Title: Moving image coder and moving image decoder
Inventor: KATADA HIROYUKI
IPC: H04N19/503
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve image quality of a selected area of an image than that of other areas by providing hierarchy to coding data, reproducing only a selected area from part of the coded data in various image quality and reproducing an image with a low image quality from part of the coded data. SOLUTION: A low order layer coding means 4 codes only picture elements in a specific selected area at low image quality. A 1st high order layer coding means 1 applies prediction coding with low image quality to picture elements of the entire image of each frame by using picture elements decoded already for the low order layer and picture elements decoded already for the high order layer. Then a 2nd high order layer coding means 2 applies prediction coding with high image quality to picture elements of the entire image of each frame by using picture elements decoded already for the 2nd low order layer and picture elements decoded already for the 2nd high order layer. Furthermore, a coding data integral means 3 integrates coding data obtained by each coding means to provide a hierarchical structure.
Patent JP-H1125323-A (JP)
Title: Automatic transaction device
Inventor: GOTO SHUZO
IPC: G06Q40/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transaction device of a good serviceability that can change and register a corporation name to be used in a name input of fund transfer transaction, thus can allow a user efficiently to use a function of the valuable corporate name input and attain reduction of processing time by simplifying the user's operation. SOLUTION: When a change and registration mode of a corporate name is set, an operation guidance screen is displayed to introduce the first corporate name inside a corporate name table 22a as a change object and to assist selection, and replaces the first corporate name inside the corporate name table 22a to be selected as a change object with the second corporate name inside the corporate name table 22a to be selected as a registration object.
Patent JP-S6339499-A (JP)
Title: Driving method for stepping motor
Inventor: MARUYAMA TAKAHISA
IPC: H02P8/00
Filed: 1986-07-31
Abstract: PURPOSE:To increase an electromagnetic bracking effect and shorten a setting time by operating a counter electromotive force from a detected value of motor winding current to make said counter electromotive force feed back. CONSTITUTION:An electric current (ia) flowing through phase (a) is detected by a current detector 9 and operated by a counter electromotive force operator 7 to obtain a calculated counter electromotive force (ea). The calculated counter electromotive force (ea) for phase (a) is inputted to a feedback transfer function section 5 to conduct a prescribed control operation and an output thereof is applied to summing point 1 for phase (a). A value obtained by subtraction at the summing point 1 of an output of the feedback transfer function section 5 from a reference voltage signal Va for phase (a) becomes an input of a phase (a) amplifier 3 and a phase (a) terminal voltage is controlled according to said value. A phase (b) terminal voltage is also controlled in completely like manner.
Patent JP-S6423664-A (JP)
Title: Electronic private branch exchange
Inventor: KAWATE KAZUHIRO
IPC: H04M3/42
Filed: 1987-07-17
Abstract: PURPOSE:To print all incoming calls to which an answer was incapable by a printer as a service to the customer by providing a storing part to store unanswered calling information, a transferring part to transfer the unanswered calling information to a customer service telephone set equipped with a CRT, and a printer to be connected to the customer service telephone set equipped with the CRT. CONSTITUTION:When a customer service telephone set equipped with a CRT 3 is called by a telephone set 1 while a telephone set 2 and the customer service telephone set equipped with the CRT 3 is in busy, a connection controlling part 5 stores the extension number of the telephone set 1 and an incoming time into a storing part 6 as the unanswered calling information. A transfer controlling part 7 transfers the unanswered calling information to be read out from the storing part 6 to the customer service telephone set equipped with the CRT. The unanswered calling information is printed on a printer 4 by the customer service telephone set 3 equipped with the CRT.
Patent JP-H0341940-A (JP)
Title: Electronic scanning type ultrasonic transmitting device
Inventor: MATSUSHIMA TETSUYA
IPC: A61B8/14
Filed: 1989-07-10
Abstract: PURPOSE:To execute the sound speed correction in accordance with individual difference of a sound speed of human to be examined and to exactly converge an ultrasonic beam to a desired FOCUS position by constituting the subject device so that a host selects an arbitrary sound speed correction table ROM and sets a delay quantity correction corresponding to a sound speed, and executes a sound speed correction. CONSTITUTION:A host inputs the scanning direction and a FOCUS position, etc., to a transmission delay table ROM 1, and also, inputs them to a sound speed correction table ROM 2, and inputs and sets the delay quantity after the sound speed correction passing through these transmission delay table ROM 1 and sound speed correction table ROM 2 into the transmission pulse generating circuit 3. Subsequently, a transmitting pulse having a prescribed delay quantity transmitted from a transmitting pulse generating circuit 3 is inputted to a transducer 5, and an ultrasonic pulse is converged to a desired FOCUS position. Accordingly, in accordance with individual difference of a sound speed of human to be examined, the host selects an arbitrary sound speed correction table ROM 2 and sets the delay quantity after correction corresponding to the sound speed, by which an ultrasonic beam can be converged exactly to a desired FOCUS position.