baber/WOPTO huggingface dataset:
Patent JP-S63184235-A (JP)
Title: Color cathode-ray tube
Inventor: WAKITA KATSUICHI
IPC: H01J29/07
Filed: 1987-01-26
Abstract: PURPOSE:To suppress local thermal expansion of a shadow mask for preventing deterioration of color purity by constituting the shadow mask of a thin plate of ceramics. CONSTITUTION:A shadow mask 7 is constituted of a thin plate of ceramics mainly composed of aluminium oxide. Accordingly, a thermal expansion coefficient is extremely small so that, even when a temperature of the shadow mask rises about to 80 deg.C due to operation of a color cathode-ray tube, an amount of thermal expansion within the range of this temperature is extremely small. Thereby, even when an electron beam is concentrated on one part so as to be partially heated, almost no doming is generated and deterioration of color purity is thus prevented.
Patent JP-H03217823-A (JP)
Title: Formation of liquid crystal oriented film
Inventor: MORI YOSHIAKI
IPC: G02F1/1337
Filed: 1990-01-24
Abstract: PURPOSE:To form the liquid crystal oriented film which is clean and is free from electrical damages without damaging SiO2 and the surfaces of polyimide films by electrically exposing the SiO2 and the surfaces of polyimide films to a shower of neutral radicals and atoms. CONSTITUTION:A generating chamber 2 which generates a glow discharge 10 is provided in a vacuum chamber 1 and after the inside there of is evacuated to a vacuum by a vacuum pump 3, gas, such as argon or nitrogen is introduced from a gas introducing port 7 into the chamber until a prescribed pressure is attained. A microwave 9 power is then impressed to generate the glow discharge 10 by using the resonance with the magnetic field by an electromagnet 8. Ions and electrons are formed by this glow discharge 10 and the ions are drawn out by impressing a minus potential to an ion drawing out electrode 4. The ions are made into the electrically neutral, i.e. radicals and atoms by a neutralizer 5 and a substrate 6 previously formed with the SiO2 and polyimide films is irradiated with these radicals and atoms at about 10 to 45 deg. angle. The liquid crystal oriented film which is clean and is free from flaws is easily formed in this way.
Patent JP-S57129045-A (JP)
Title: Two-way transmitting circuit
Inventor: NAKASHIMA MASAMICHI
IPC: H04L12/40
Filed: 1981-02-02
Abstract: PURPOSE:To omit an electric power source for transmission, provided on the side of a terminal equipment, by constituting a terminal equipment transmitting circuit of a control station transmitting circuit consisting of an electric power supply for transmission, a transmitter for driving a balanced line, a resistance and a receiver, also a receiver of a photocoupling element, etc., and a transmitter of a semiconductor switching element, etc. CONSTITUTION:To one terminal of balanced lines 1, 2, a control station transmitting circuit 3 is connected, and to the other terminal, terminal resistances 4, 5 are connected. On an optional place between the balanced lines 1, 2, plural terminal equipment transmitting circuits 6(61-6n) are provided. in this state, in case a data is transmitted to a terminal equipment from a control station, it is received by receivers 40(401-40n) of the terminal equipment by turning on and off a phototransistor, etc. of a transmitter 9 of the control station and generating the voltage between the balanced lines 1, 2. In case a data is transmitted to the control station from the terminal equipment, it is received by turning on and off a semiconductor switching element of transmitters 33(331-33n) of the terminal equipment, short-circuiting and opening the lines 1, 2, and detecting the voltage between the lines by a receiver 16 of the control station.
Patent JP-S59149658-A (JP)
Title: Fuel cell
Inventor: AKIMOTO KOUJI
IPC: H01M8/02
Filed: 1983-02-02
Abstract: PURPOSE:To remove the uneven temperature distribution of a cell surface by increasing the number of cooling pipes that are imbedded at the center of a cooling plate and reducing the number of cooling pipes as the cooling plate reaches the end. CONSTITUTION:Cooling pipes 13 are imbedded in a cooling plate 12 and cooling media are introduced into the cooling pipes 13 from an inlet pipe 14 and are exhausted from an outlet pipe 15. When the cooling pipes 13 are imbedded, the cooling efficiency of the cooling plate 12 at the center is improved by narrowing the mutual gap of the cooling pipes 13 at the center of the cooling plate 12, as compared with the end of the cooling plate. As a result, the temperature distribution of a cell surface can almost be uniformalized and the life span and performance of the cell can be improved.
Patent JP-H07217907-A (JP)
Title: Heat-cooker
Inventor: HOTTA MASAMI
IPC: A47J27/14
Filed: 1994-02-08
Abstract: PURPOSE:To provide a heat-cooker with a high flexibility, which can be used as a cooking table when a heat-cooking is not performed while being an apparatus for heat-cooking of an object to be cooked, and also can provide a scroched pattern on an object to be cooked. CONSTITUTION:To a cooker main body 1 with a lower heat source 2, for which a loading shelf 3 for cooking is provided on the top of the lower head source 2, a movable head 4 with an upper heat source 5 is attached to be openable/ closable by vertical movement or openable/closable by turning. Then, the movable head 4 is constituted to become a cooking table at a closed position on the previously mentioned loading shelf for cooking when the heat sources are shut off. Also, a scroching member 6 which provides a scorched pattern on an object to be cooked is attachable at least one of the lower heat source 2 and upper heat source 5.
Patent JP-S55106828-A (JP)
Title: Processor for measurement data of trolley wire wear
Inventor: TAKAGI FUJIO
IPC: B60L3/00
Filed: 1979-02-10
Abstract: PURPOSE: To improve economical efficiency by making it unnecessary to put a computer system on a measurement carriage in such a way of providing an analog data recorder to memorize measurement information of wear value, deviation, height of trolley wire, etc. and subsequent positional information.  
     CONSTITUTION: An analog data recorder 12 is put on a measurement carriage 1 which is run while the recorder 12 is recorded measurement signals of wear value M, deviation H, height T, etc. of trolley wire 2 obtained from a measurement equipment 11. Then, after information collection has been completed in coverage between desired measured sections, the recorder 12 is carried out of the measurement carriage 1, which is connected to an input device 111 of a computer system. The input device 111 is constituted by providing a fast analog input device 112 to make A/D conversion, a matching circuit 113 to make pulse matching for positional information, and an interrupt input device 114, outputs from devices 112 and 114 are analytically processed in CPU101, which are sent out as measurement information containing wear value of the trolley wire 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54106934-A (JP)
Title: Pot type petroleum combustor
Inventor: KUGIMIYA KOUICHI
IPC: F23D5/04
Filed: 1978-02-09
Abstract: PURPOSE: To prevent corrosion due to high temperature gases and to provide stable combustion state by forming a vaporizer of a porous ceramic.  
     CONSTITUTION: A vaporizer 1 made of a porous ceramic of good spalling resistance is provided with a plurality of slits 2 for sucking up kerosine and promoting vaporization. Also, a plurality of penetration holes 3 are provided through the width of the vaporizer 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11206619-A (JP)
Title: Toilet seat, toilet cover, or its attachment
Inventor: SOMENO TARO
IPC: A47K13/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat, a toilet cover, or its attachment excellent in scratch resistance of the surface. SOLUTION: A toilet seat 1, a toilet cover 2, or its attachment is manufactured in injection molding of a polypropylene resin. A deterioration rate of surface glossiness (a value measured in accordance with JIS K7105, and an incidence angle of 60 deg and a light-receiving angle of 60 deg), where a steel ball having 2 cm diameter with a 2 kg weight placed thereon reciprocates 10 times in a distance of 100 mm on the surface with toilet paper wound threefold, is 10% or lower. The toilet seat 1, the toilet cover 2, or its attachment is manufactured in injection molding by adding 0.05-1 pt.wt. nonionic surfactant, and if necessary a specified amount of lubricant, to 100 pts.wt. polypropylene resin.
Patent JP-S57129158-A (JP)
Title: Manufacture of resin molding type motor
Inventor: AIHARA TOSHIHIKO
IPC: H02K5/08
Filed: 1981-02-02
Abstract: PURPOSE: To insulate a section between the different phase winding of a coil end section positively by previously inserting a spacer in foamed resin between the different phase winding and flowing the molding resin into the section between the different phase winding through foaming by heat at the time of molding.  
     CONSTITUTION: The spacer 8 in foamed resin is inserted previously between the different phase windings 6, 7 of the coil end section. When the stator is molded with resin, the molding resin flows into air gaps and the section between the different phase winding can be insulated positively becaused the spacer 8 is foamed due to the heat of the molding and the air gaps are formed between the different phase windings 6, 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09208060-A (JP)
Title: Paper feeding device
Inventor: YONEYAMA KAZUO
IPC: B65H1/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To solve an inconvenience that a rear end of a paper sheet is lowered and a forward end side is detached from a separating claw by lifting a bottom plate loaded with the paper sheets successively in a diagonal direction in feeding the paper sheets by the corner claw separating method. SOLUTION: A spring part 14d having a spring property to push up a rear end part of a paper sheet 1 forward in the paper sheet feeding direction is integrated, and a back plate 14 to regulate the position of the rear end part of the paper sheet 1 is arranged in a paper sheet feeding cassette 2, and the spring part 14d is integrated in the back plate 14 itself to demonstrate the function to push up the rear end part of the paper sheet 1 forward in the paper sheet feeding direction. Thus, even when a bottom plate 7 is pushed up, the paper sheet 1 is not lowered to the rear side, and the paper sheet separating and feeding function by the corner claw separation method can be demonstrated at a low cost irrespective of the number of the paper sheets.
Patent JP-2000215122-A (JP)
Title: Electronic mail advertisement system and electronic mail terminal
Inventor: KAWAI EIJI
IPC: G06Q30/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide advertisement media which have a high attention rate and high efficiency by using a portable terminal. SOLUTION: When electronic mail data are sent from a transmitting terminal 16A to a receiving terminal 16B through a PHS network 12, electronic mail data 106 having property data on the sender attached to an electronic mail data main body are sent. A repeating device 22 performs retrieval from databases 24 and 26 according to the property data in the electronic mail data 106 and sends electronic mail data 110 and 112 to which advertisement data corresponding to the property data are attached to the receiving terminal 16B and transmitting terminal 16A. Advertisement, etc., is displayed on the display parts of the receiving terminal 16B and transmitting terminal 16A at the same time together with the contents of the electronic mail.
Patent JP-H09212196-A (JP)
Title: Noise suppressor
Inventor: ITO KENZO
IPC: H03H17/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a noise suppressor which can efficiently pick up only an object signal. SOLUTION: A power spectrum component and a phase component are extracted from an input signal by a frequency analyzing circuit 202, on the other hand, it is discriminated by a voice/non-voice discrimination circuit 206 whether an input signal is an object signal or a noise, only when it is a noise, an input signal spectrum Sns (f) is taken in a noise spectrum characteristics calculation circuit 208 and a storage circuit 208, multiplied by an aural weight coefficient W (f), a difference between the signal and average power spectrum S (f) of the input signal is obtained, and it is restored by an inverse frequency analyzing circuit 210. Further, when a residual noise exists, an output of a loss control coefficient calculating circuit 212 is multiplied by an operation means 214, and a residual noise is almost completely eliminated.
Patent JP-H02193761-A (JP)
Title: Automatic connecting/releasing device for vehicle hood
Inventor: ISHIKAWA MINORU
IPC: B61D17/20
Filed: 1989-01-23
Abstract: PURPOSE:To enhance airtightness in the connecting part, and also to simply structure by providing upper and lower locks arranged so as to be engaged with upper and lower latches from the central side of a releasing-side hood seat, and by constituting the locks so as to be capable of being lifted or lowered simultaneously in the reverse directions, so that even in a displaced condition, a good locking connection can be achieved. CONSTITUTION:An arm driving device 11 is operated to tilt the main arm 8 of an arm device 6 forward for pressing a releasing-side metallic frame 5 against the front surface of a releasing-side hood seat 2, and upper and lower latches 31, 32 are intruded into the releasing- side hood seat 2 through lock grooves 56, 57. Thereafter, a lock driving device 36 is operated to move the upper lock 46 upward, and the lower lock 48 downward, so that the intruded upper and lower latches 31, 32 can be engaged and locked. Even if the releasing-side metallic frame 5 and the releasing-side hood seat 2 are displaced up and down to each other at the time of connection, since each of the lock grooves 56, 57 is formed in a long groove in the up-and-down direction, the latches 31, 32 are securely inserted, and further since the upper and lower locks 46, 48 move up and down by the same amount, both the latches 31, 32 move in their normal positions, thus the up-and-down directional positions of the releasing-side metallic frame 5 and the releasing-side hood seat 2 coincide and a good locking connection can be achieved.
Patent JP-S61174229-A (JP)
Title: Production of microsphere of magnetic thermoplastic resin composition
Inventor: SUGANO GEN
IPC: C09D11/00
Filed: 1985-01-29
Abstract: PURPOSE:To obtain the titled microspheres, by cooling a molten mixture consisting of a thermoplastic resin as a base, an incompatible component and a fine magnetic material powder, adding this to a polar solvent for the resin to form microspheres of the resin containing the fine magnetic material powder. CONSTITUTION:A thermoplastic resin A as a base is mixed with component B incompatible with A and a fine magnetic material powder C at such a mixing ratio that B forms a continuous phase and A forms a dispersed layer, the amount of A+B is 100pts.wt. and the amount of C is 1-1,000 and at a temperature higher than any of the melting points of A and B and lower than the melting point of C. The molten mixture is solidified by cooling and the solidified product is disintegrated by immersion in a solvent D which acts as a poor solvent for A but acts as a good solvent for B to dissolve B in solvent D and at the same time to produce a suspension containing dispersed microspheres of A containing fine powders C and fine powders C alone. The microspheres of A containing powder C is separated from this suspension to obtain the titled microspheres.
Patent JP-H02232591-A (JP)
Title: Fuel rod for nuclear reactor fuel assembly
Inventor: TOOMASU RAFUIIRU FURIIMAN
IPC: G21C3/28
Filed: 1990-01-26
Abstract: PURPOSE: To dispense with a plenum spring by forming a fuel pellet of fissile material which is condensed at higher level than natural enrichment in an axial- direction fuel pellent extending between the end plugs of both ends of a cladding tube housed in a cladding tube. CONSTITUTION: A fuel rod 44 is included in a covering tube 48, and it is provided with a plurality of fuel pellets 54 extending between the end plugs on both ends of the tube 48. All pellets 54 including in the tube 48 are made of fissile material of single enrichment, for example, 4.0wt.% uranium, etc., of uranium 235. In addition, the fuel rod 44 is provided with no plenum or plenum spring used for conventional fuel rods. Further, the arrangement of the pellets 54 in axial direction area is provided with a pair of first axial direction area that are respectively formed on both end parts of the product body of the pellets 54.  The pellet 54A in a pair of areas 58 of the fuel rod 44 is of the same circular shape having an inner circumferential face 60 of first space dimension, and it is arranged instead of the axial direction blanket in the end part areas on both ends in the conventional fuel rod.
Patent JP-H05209073-A (JP)
Title: Porous film
Inventor: OCHI YOSHIKI
IPC: C08L67/02
Filed: 1992-01-30
Abstract: PURPOSE:To provide a porous film which is flexible, hardly broken during molding and handling because of its high breaking strength and ultimate elongation, and highly degradable by microorganisms, etc., in the natural environment. CONSTITUTION:The objective film comprises 100 pts.wt. aliph. polyester resin, e.g. poly-epsilon-caprolactone, and 30-500 inorg. filler, e.g. barium sulfate dispersed therein, has an open-cell structure with the maximum cell diameter of 5mum or lower and a void content of 10-70%, and has been molecularly oriented by stretching.
Patent JP-S54108558-A (JP)
Title: Astable moltivibrator circuit
Inventor: SUZUKI YASOJI
IPC: H03K4/501
Filed: 1978-02-13
Abstract: PURPOSE:To make it possible to prescribe the repetitive frequency of a repetitive signal with high precision, and also to obtain both steep rise and fall of a signal waveform, by composing a Schmitt trigger circuit of MOS elements entirely. CONSTITUTION:The astable multivibrator circuit consists of input circuit 21 and Schmitt trigger circuit 20, which is composed of MOS inverters 14 and 15, p-channel MOSFETs 16 and 17, and n-channel MOSFETs 18 and 19. When voltage Va rises gradually up to higher threshold voltage VthH of circuit 20, voltage Vc is at level ''1'' and FET11 is cut off. Then, when Va decreases at the time constant of resistance 12 and capacitor 13 down to lower threshold voltage VthL of circuit 20, Vc is inverted into ''0'' and FET11 turns off, so that repetitive signal Vout with a constant period and constant pulse width can be obtained through the repetitive operation. At this time, since the threshold voltage is determined only inside of circuit 20, the repetitive frequency can be prescribed with high precision and no back-gate bias is applied, so that the waveform will becomes steep.
Patent JP-S54108539-A (JP)
Title: Virtual memory control system of information processor
Inventor: OKAZAKI NOBORU
IPC: G06F12/12
Filed: 1978-02-15
Abstract: PURPOSE: To improve the capacity of an information processor by making a page alignment with a page with a small number of times of access.  
     CONSTITUTION: In case that associative registers 13 have all been stored, a resistor is substituted with register 13 which was referred to in the oldest time and the contents of memory-access time register 11 equivalent to the substituted register 13 are added to memory-access summing register 9 of the corresponding page via signal line 106. Since the contents of register 9 of each page can be referred to by software via signal line 107 at every time when page ejection is required through the repetitive operation mentioned above, a page of the lowest frequency in memory access among pages can be taken as a page-ejection object, so that the entire capacity will improve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53100992-A (JP)
Title: Mass production method of modified slag
Inventor: HIROMOTO TAKESHI
IPC: C04B5/06
Filed: 1977-02-15
Abstract: PURPOSE: To mass-produce modified slag having great value as goods in an easy and stable manner by adding a specified amt. of a fine grain modifier to molten slag discharged from a blast furnace in a high temp. zone while the slag flows in a channel and mixing them with stirring so as to almost uniformly melt and mix them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11207782-A (JP)
Title: Mold for injection molding
Inventor: MIURA SHOICHI
IPC: B29C45/16
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To eliminate an impairing of designed surface of a product by a core sliding. SOLUTION: In the mold for injection molding, a core slide 22 movably provided to a core mold 24 is projected to a cavity mold 32 side. And, a space formed of the mold 24 and the mold 32 is divided into a first cavity K1 and a second cavity K2. Both molding members are adhered at a communicating part of both the cavities formed by retracting the slide 22 by injecting a second molding material in the cavity K2 by retreating the slide 22 after a first molding material is injected in the cavity K1, and integrally molded. In this case, when the first molding material is injected in the cavity K1, the slide 22 is positioned at the cavity mold in a projecting direction in a non-contact state (gap (m)).
Patent JP-S53101446-A (JP)
Title: Adjusting method of coupling length of optical directional coupler
Inventor: NODA JIYUICHI
IPC: G02B6/28
Filed: 1977-02-17
Abstract: PURPOSE:To adjust the coupling length between two optical guides by adding another optical guide between the two optical guides and adjusting only the phase constant in the additional optical guide.
Patent JP-S59141659-A (JP)
Inventor: IGARASHI TETSUO
IPC: E04C5/00
Filed: 1983-02-03
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-H11210376-A (JP)
Title: Tunnel constructing method
Inventor: HASHIYA MASATO
IPC: E21D9/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To achieve cost-down by reducing the expense for lining cover members when a small bore tunnel having a large extension distance is to be constructed. SOLUTION: A reaction force receptacle 12 is provided at the starting part 11 of a tunnel of comparatively small bore furnished at a vertical shaft 10, and a root jack 13 is arranged to butt against the reaction force receptacle 12. A propulsive pipe such as a Hume pipe 16 is installed ahead of the root jack 13, and a shield machine 17 is installed in front of the Hume pipe 16. The area near the tunnel starting part 11 is executed by a propulsive method using the root type jack 13, and the tunnel is liningly covered with the Hume pipe 16. When the limit point of this propelling method is reached, the use of the jack 13 is stopped, and the natural ground is excavated, changing-over from the propulsive method to the shield method by the use of the propulsive jack 18 of the shield machine 17 and meantime the tunnel lining covering is executed with segments 19.
Patent JP-H02195821-A (JP)
Title: Artificial medium and production thereof
Inventor: HOSODA HIDEO
IPC: A01G1/00
Filed: 1989-01-24
Abstract: PURPOSE:To obtain an artificial medium having high water absorption, excellent fertilizer retention, water permeability, expansion and softness and mechanical properties, having ready waste treatment after use, convertible to soil as it is by treating peat with an alkaline substance, then blending the peat with a polymer binder, molding and solidifying. CONSTITUTION:Peat is treated with an alkaline substance, the prepared alkali treated peat is blended with a polymer binder (e.g. CMC, starch, PVA or sodium polyacrylate) and the blend is molded and solidified to give the aimed medium.