baber/WOPTO huggingface dataset:
Patent JP-S62113247-A (JP)
Title: Information history memory device
Inventor: MAEKAWA KAZUHIKO
IPC: G06F11/34
Filed: 1985-11-11
Abstract: PURPOSE:To easily measure a performance parameter in an environment where an information processor is actually in operation by providing a conventional information history memory device additionally with a reference signal counting means and counting means for signals to be measured. CONSTITUTION:The reference signal counting means 1 which inputs a reference signal 111 from an information processor, means 21-24 which input signals 121-124 to be measured, and the information history memory device 3 connected thereto are included. The reference signal counting means 1 consists of a counter circuit and counts clocks of the reference signals 111. The counting means 21-24 for the signals to be measured consist of counter circuits and count the signals 121-124 to be measured respectively. The information history storage means 3 consists of a static random access memory or register group and the contents of write data signals 151-154 are stored in addresses indicated with a write address signal 141 when a write enable signal 131 is on.
Patent JP-S61133195-A (JP)
Title: Biological treatment of sewage
Inventor: FUJITA YOKICHI
IPC: C02F3/06
Filed: 1984-11-30
Abstract: PURPOSE:To obtain a requisite amt. of good-quality treated water at all times by packing a packing material into a treating vessel, treating sewage anaerobically with microbes deposited on the surface of the packing material, and controlling the number of the treating vessels or the amt. of water. CONSTITUTION:Org. waste liq. is purified by a group of microbes grown on the surface of a packing material 9 in the catalytic oxidation treatment. Plural catalytic oxidation treating vessels 9 are arranged in parallel, sewage is passed through the treating vessel 9 through an ejector 4, air is also supplied into the vessel 9 by a blower 6 and passed through the vessel, and the number of the treating vessels or the amt. of water is controlled. Consequently, a requisite amt. of good-quality treated water is obtained -at all times, the water is used as the water to be reutililzed, and the energy required for operating the appara tus can be reduced to the necessary minimum.
Patent JP-S61132259-A (JP)
Title: Production of composite material by making use of magnetism
Inventor: HAMASHIMA KANEO
IPC: B22D19/00
Filed: 1984-11-30
Abstract: PURPOSE:To obtain a composite material which is exactly composited and reinforced in a desired section by disposing fixedly a porous body of a compositing material contg. a ferromagnetic material into the prescribed position in a casting mold by the magnetic field applied to the mold then introducing a molten matrix into the mold and solidifying the matrix under the pressure. CONSTITUTION:The porous body 5 obtd. by mixing uniformly short alumina fibers with, for example, Fe-CO alloy powder and compressing the mixture is preheated to 40 deg.C in a vacuum and is then disposed to the top end of a knock-out pin 2 in the casting mold 1 made of steel. The porous body is fixed to the top end of the pin 2 by making use of the attraction effect of the magnetic force of the magnetic field generated by said pin. The melt 6 of an Al alloy is then introduced into the mold 1 and thereafter the melt 6 is pressurized under 500kg/cm<2> pressure and the pressurized state is maintained until the melt 6 is thoroughly solidified. The composite material which consists of the Al alloy and is dispersion-strengthened with the iron alloy powder and the short alumina fibers in only part thereof is thus obtd.
Patent JP-H1194143-A (JP)
Title: Fitting and manufacture of fitting
Inventor: OONUMA HIROMI
IPC: F16L19/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To easily mount a corrosionproof core to be arranged within a coupling main body so as to be inserted into each connecting pipe to be inserted within the coupling main body. SOLUTION: A pair of cylindrical coupling main bodies 11 into which each of a pair of connecting pipes 20 is inserted are provided, groove parts 11b for fall-off prevention are provided throughout the entire periphery on the inner peripheral surface of a tip part adjacent to an opening end face into which each connecting pipe 20 of each coupling main body 11 is inserted and each fall-off ring 13 is fitted into the groove parts 11b for fall-off prevention. Recessed parts 11a are provided throughout the entire periphery on the inner peripheral surface of the other tip part of each coupling main body 11 and a metallic connecting body 17 is fitted and screw-coupled into the recessed part 11a of each coupling main body 11.  On the inner peripheral surface of this connecting body 17, a synthetic resin corrosion proof core 12 is integrally mounted and a core main body 12a is fitted into each connecting pipe 20 to be inserted into each coupling main body 11 in each water stopping state.
Patent JP-2001075136-A (JP)
Title: Optical fiber type broad-band wavelength conversion device and optical fiber for wavelength conversion used for the same
Inventor: ASO OSAMU
IPC: H04B10/40
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a broad-band wavelength conversion device which offsets the deterioration in wavelength conversion by a polarization mode dispersion PMD with parametric amplification and is sufficient in wavelength flatness by shifting the pumping light wavelength to a long wavelength side longer than a zero dispersion wavelength. SOLUTION: The pumping light wavelength is set at an abnormal dispersion region of an optical fiber for wavelength conversion and pumping light intensity is set at a prescribed threshold value or above and the wavelength conversion capable of flattening the conversion efficiently in a wide band by degradation four light wave mixing(DFWM) is made possible. The incident signal light and the pumping light outputted from a pumping light source 1 are multiplexed by an optical coupler 2 and the demultiplexed light is sent into an optical fiber 3 for wavelength conversion. The DFWM is induced in this optical fiber 3 and wavelength conversion light is formed. An optical filter 4 existing at an exit end takes out only the converted light.  The pumping light source 1 which is capable of oscillating the pumping light of the wavelength and intensity to allow the flattening of the conversion efficiency in the wide band in the abnormal dispersion region of the optical fiber 3 for wavelength conversion is more preferable.
Patent JP-H1096923-A (JP)
Title: Liquid crystal display device
Inventor: DAITO HIROTSUGU
IPC: G02F1/13357
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To enlarge a display screen of a liquid crystal display device by fixing lead wires of a power source for side lamps of a liquid crystal display device by a short means in a longitudinal direction. SOLUTION: Lead wires 2b supplying power to a lamp main body 1 giving back-light to a liquid crystal display element are sandwiched between a plastic chassis 3 with a groove 10b1 and an aluminum chassis 103 with a dowel 11 in the thickness direction of the liquid crystal display element for being fixed by the groove 10b1 and dowel 11, and a reduction in the frame part area of the device main body is realized by fixing the lead wires in a least necessary area, preventing the lamp main body from being applied with external mechanical stress.
Patent JP-H04133681-A (JP)
Title: Actuator
Inventor: MINASE MINORU
IPC: H02P29/00
Filed: 1990-09-21
Abstract: PURPOSE:To detect moving speed accurately by creating an output signal corresponding to the resistance of a magneto resistance element, which varies according to the relative position between a magnet and the magnetic resistance element, and then differentiating thus produced output signal and producing a speed corresponding to the moving speed. CONSTITUTION:When an arm 6 is moved by a rotary force produced through a driving coil 11, relative position between a detection magnet 14 and an MR element 15 varies. The relative positional displacement X causes variation of the intensity of magnetic field traversing the MR element 15 thus varying the resistances R1, R2 in the MR element 15. When a bias voltage E1 is applied on the MR element variation of the resistances R1, R2 can be detected based on an MR element detecting voltage E2. Consequently position of an actuator 7 can be detected based on the MR element detection voltage E2. Since the speed is detected through differentiation of a position signal, it can be determined through differentiation of the MR element detection voltage E2. Furthermore, since the MR element is composed of a semiconductor element, the size of the MR element can be reduced.
Patent JP-S60156498-A (JP)
Title: Method and apparatus for drying and sterilizing clothings
Inventor: HANSU BARUTESU
IPC: A61L2/24
Filed: 1984-11-29
Abstract: Apparatus for drying and sterilising fabrics comprising a drying cabinet with devices for suspending fabric pieces and with means for generating, distributing and recirculating warm air for drying and hot air for sterilising the fabric pieces. <IMAGE>
Patent JP-H02101627-A (JP)
Title: Magnetic recording medium
Inventor: SAITO SHINJI
IPC: C09D127/04
Filed: 1988-10-11
Abstract: PURPOSE:To improve surface roughness and to improve Y-S/N, C-S/N by determining the ratio of the amts. of the prescribed total binders to the respective ferromagnetic powders of the 1st and 2nd magnetic layers of the double-layer type magnetic recording medium so as to satisfy required conditions. CONSTITUTION:The ratio A/C of the amits. A, C of the total binders contg. a vinyl chloride resin or cellulose resin as a part of the binders to the respective ferromagnetic material powders of the 1st, 2nd magnetic layers laminated on a base is so selected that the value of formula I attains + or -(5 to 20)%. Then, the surface roughness is improved and Y-S/N, C-S/N are enhanced. Further, there is the higher effect if the ratio B/D of the similar amts. B, D of the vinyl chloride resin material or cellulose resin material to the ferromagnetic powders is so selected as that the value of formula II attains <=+ or -20%.
Patent JP-S63108156-A (JP)
Title: Thermal accumulator
Inventor: YAMASHITA KAZUO
IPC: F24V30/00
Filed: 1986-10-24
Abstract: PURPOSE:To break an over-cooled condition of a thermal accumulator to take out heat easily and prevent a stain of surrounding state as the thermal accumulator is leaked by a method wherein an interior part and an external part of a container are communicated to each other through selective transmission film arranged at porous part and this part is activated. CONSTITUTION:A container 2 is made from an aluminum laminate film of inner-most layer composed of polyethylene under a thermal melting process, a hole 4 is made at a part of the film and then a selective transmission film is attached to the hole 4 under a heat melting process. This container is made, a thermal accumulation material 3 is filled in the container, the hole part 4 is covered by a lid 6 of polyethylene adhering tape. The thermal accumulation material 3 is heated above its melting point and then cooled, thereby an over-cooled condition of the thermal accumulative material can be attained. If the adhesive tape is removed and the hole is pressed with fingers, the over-cooled condition is broken to enable a latent heat to be taken out. The thermal accumulative material 3 is a hydrated salt thermal accumulation material such as calcium chloride 6 hydrated salt, sodium sulfate 10 hydrated salt, sodium thiosulfuric acid 5 hydrated salt and sodium acetic acid 3 hydrated salt and the like and as required it is mixed with intensifier, stabilizer or thermal conductive substance.
Patent JP-2001071063-A (JP)
Title: Die design device, die design method and storage medium
Inventor: FURUYA YASUHIRO
IPC: G06F17/50
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct a setting work of appropriate arrangement positions of ejector pins by discriminating arrangement positions of the ejector pins to eject/release a formed part when opening a die of a fixed side die forming the outer shape of the formed part and a moving side die. SOLUTION: Three dimensional data of a forming part prepared by a three dimensional CAD device is read out from a storage device. Next, a specific gravity as a physical property value of a forming part, a gravity direction acting to the forming part and an ejection direction of a moving die when a die is mounted to a vertical forming machine are inputted. Next, an allowable value of a difference between the maximum and minimum values of the load acting to whole ejection pins are inputted. Next, arrangement positions of the ejector pins are decided, the loads acting to respective ejection pins are calculated, it is discriminated whether the maximum and minimum values of the load are within the allowable value or not. In the case of outside the allowable value, the arrangement positions of respective pins are reset, the formed part is stably taken out in die opening.
Patent JP-H08126135-A (JP)
Title: Gas insulated switchgear
Inventor: MIYAHARA EIJI
IPC: H02B13/02
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a gas insulated switchgear in which PCT replacing work is facilitated by decreasing the installation space and which can deal with diversified specifications of connection. CONSTITUTION: Auxiliary tanks for CT and PCT are coupled sequentially to the back side of the main tank of a PCT unit 2. A pair of transformer primary units 3 are disposed on the opposite sides of the PCT unit 2 and coupled through a conduit 21. Furthermore, a pair of power receiving units 1 are disposed on the opposite sides thereof and the transformer primary unit 3 is coupled directly with a power receiving unit 1.
Patent JP-H0197258-A (JP)
Title: Pile cloth and its production
Inventor: UNO HIROAKI
IPC: D04H11/08
Filed: 1987-10-08
Abstract: PURPOSE: To obtain a pile fabric consisting of a pile part composed mainly of a high-melting fiber and a base part composed of high-melting fiber and low-melting fiber welded and integrated with each other by blending a high- melting fiber with a low-melting fiber, forming a gray fabric sheet, protruding piles and heating the sheet to weld the low-melting fiber to the high-melting fiber. CONSTITUTION: A pile fabric having light weight and excellent formability and feeling and suitable as a ceiling material of automobile, or the like, is produced by blending preferably 40-80 wt.% of a high-melting fiber (preferably a polyester fiber having a melting point of >=180 deg.C, a length of 50-80 mm and a fineness of 10-20 de, or the like) with preferably 20-60 wt.% of a low-melting fiber (preferably a polyolefin fiber having a melting point of <=170 deg.C, a length of 10-30 mm and a fineness of 1-6 de, or the like), carding and laminating the blended mixture, forming a gray fabric sheet by needle punching, protruding mainly the high-melting fiber by fork needle, or the like, to form piles and heating at or above the melting point of the low-melting fiber and at or below the melting point of the high-melting fiber,  thereby welding the low-melting fiber to the high-melting fiber.
Patent JP-H0996814-A (JP)
Title: Illumination device, back light and liquid crystal display device
Inventor: AZUMA YUJI
IPC: G02F1/13357
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a light control plate and light transmission body even by a severe environmental test and to stabilize the adhesion state for a long period. SOLUTION: This illumination device includes a light transmission plate 2 which has flanks, a rear surface and a light exit surface, a light source which is disposed on the flank side of the light transmission plate 2, a condenser sheet 5 which is successively provided with plural lens-like projecting parts and prism-like projecting parts 5b on the front surface and rear surface, respectively and a transparent adhesive 4 which is applied on the light exit surface 2a of the light transmission plate 2 and adheres the condenser sheet 5 onto the light exit surface 2a of the light transmission plate 2 by press fitting the prism-like projecting part 5b side of the condenser sheet 5 up to the range tb of 5 to 50% in the application thickness ta thereof.
Patent JP-H03117251-A (JP)
Title: Nrz code transmission circuit
Inventor: TAKADA KUNIO
IPC: H04L25/03
Filed: 1989-09-29
Abstract: PURPOSE:To attain the NRZ code transmission circuit with a simple circuit of low power consumption by constituting the NRZ code transmission circuit with an amplifier, a balanced transmission line with a transformer provided at both ends, positive negative level comparators and a flip-flop circuit. CONSTITUTION:An NRZ signal inputted to an amplifier 10 at the sender side is amplified and outputted to a balanced transmission line 14 via a transformer 12. A receiver side positive/negative level comparators 18/20 connect to the transmission line 14 via a transformer 16 and compare the positive and negative pulse levels produced at leading and trailing of the sent NRZ signal with respective reference values and produce an output when the positive level is the reference value or over and the negative level is the reference value or below. When the flip-flop 22 is set by the former output and reset by the latter output, the output of the flip-flop 22 corresponds to the NRZ signal at the sender side.
Patent JP-H0196366-A (JP)
Title: Ceramic-coated ferrous sintered alloy parts
Inventor: KATSURA AKIO
IPC: C23C14/06
Filed: 1987-10-08
Abstract: PURPOSE:To manufacture ceramic-coated ferrous sintered alloy parts excellent in wear resistance, corrosion resistance, and airtight characteristics by forming a hard ceramic layer of specific metal carbide, metal nitride, metal carbonitride, etc., on the surface of ferrous sintered alloy parts by a PVD method. CONSTITUTION:Since machine parts made of ferrous sintered alloy have many pores and, as a result, they have low hardness and are inferior in wear resistance and corrosion resistance, a hard ceramic layer of TiC, TiN, TiCN, etc., is formed on the above by a PVD method, such as vapor deposition, sputtering, and ion plating. In this case, by setting up a temp. region at the relatively low values from 250 to 550 deg.C at the time of forming the above ceramic layer, the dimensional change in the machine parts made of ferrous sintered alloy can be reduced to a minimum.
Patent JP-H06105278-A (JP)
Title: Recording and reproducing device by movement detection
Inventor: EGUCHI TAKASHI
IPC: H04N5/92
Filed: 1992-09-24
Abstract: PURPOSE:To ensure a large amount of medium, and to erase the increase of an abnormal picture detecting time by detecting a movement by comparing picture data in a present frame with the picture data in a memory before one frame, and recording the picture data only when they are not matched. CONSTITUTION:A movement detecting circuit 4 detects the movement by comparing the picture data in both a recorded picture frame memory (t) 2 and a recorded picture frame memory (t-1) 3 in a different time. When the movement is detected, and the pictures are transferred to the recorded picture frame memory (t-1) 3, a control circuit 11 transmits a data compression control signal to a data compressing circuit 6, and the data compressing circuit 6 compresses the picture data, and successively the picture data in a compressed data memory 5. A recording and reproducing circuit 8 records the compressed data for (n) frames in a medium 7. Then, at the time of reproduction, the data read from the medium 7 are expanded by a data expanding circuit 10, and the reproduced pictures for the plural frames are successively transmitted to an outputting circuit 12 by each frame, and outputted.
Patent JP-H07103146-A (JP)
Title: Diaphragm pump
Inventor: YUNOKI KAZUYUKI
IPC: F04B43/02
Filed: 1993-10-12
Abstract: PURPOSE:To avoid being insufficient to fill up fuel in a suction stroke side pump house in interconnecting a pair of pump elements, different in each phase in the stroke, reciprocally by controlling a spill valve to be opened on the basis of detection pressure in the case where fuel feed pressure goes down during pump operation. CONSTITUTION:When both plungers 15 and 25 in a pair of pump elements 10 and 20 are reciprocating, both diaphragms 11 and 21 are flexibly deformed, performing their pumping actions in both pump houses 14 and 24. By the way, when something wrong with a feed pump 6 set up in a fuel tank 7 occurs, fuel feed pressure abnormally goes down. In this case, a spill valve 32 is opened by a control unit 34 on the basis of a detection signal out of a pressure sensor 33. In addition, a contact with a closed circuit mutually interconnecting both these pump houses 14 and 24 is formed by a discharge pipe 9 and a part of an inlet pipe 5 and a spill valve 31. With this constitution, fuel to be discharged out of the pump house 24 on one side is sucked into the pump house 14 on the other, and thus any filling shortage of fuel in the suction stroke side pump house 14 is avoided.
Patent JP-H0975937-A (JP)
Title: Solid-liquid separator
Inventor: KOBAYASHI MASUMI
IPC: B01D63/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separator using a separation membrane element which can be well cleaned by scrubbing with air. SOLUTION: This solid-liquid separator consists of an immersing tank 2, separating device 3 comprising plural plate-type separation membrane elements arranged facing to each other in the immersing tank 2, a sucking means for the treated liquid which is connected to the separating device 3, and a diffusing device 4 disposed below the separating device 3.  When the width of the separation membrane elements along the arranging direction in the separating device 3 is regarded as L, the distance between the upper part of the separating device and the liquid surface of the immersing tank is controlled to >=L/2, the distance between the side wall of the immersing tank and the side face of the separating device is >=L/4, the distance between the lower part of the separating device and the upper part of the diffusing device is >=L/4 and the distance between the lower diffusing device and the bottom of the immersing tank is >=L/2.
Patent JP-H06105600-A (JP)
Title: Voltage rise suppressor for generator
Inventor: SATO KINYA
IPC: H02P9/14
Filed: 1992-09-24
Abstract: PURPOSE:To suppress the voltage rise of a generator at the time of opening a generator breaker. CONSTITUTION:A device comprises a generator 1 connected to a generator breaker 10, exciter 2 for exciting the generator 1, field winding 3 of the exciter and a voltage rise suppressing resistor 11 connected in series to the exciter field winding 3, when the generator breaker 10 opens between a secondary side DC converter circuit 7 of an exciting converter for detecting a load current flowing in the generator and the field winding 3 of the exciter.
Patent JP-S61134390-A (JP)
Title: Novel cephalosporin compound and antibacterial agent containing same
Inventor: SHIBAHARA MASAYUKI
IPC: A61P31/04
Filed: 1984-12-01
Abstract: NEW MATERIAL:A compound shown by the formula I(R<1> is methyl, ethyl, etc.; R<2> is H, or methoxy; n<1> is 1, 2,or 3; n<2> is 0, 1, 2; with the proviso that n<1>+n<2>=3; pyridine ring bond has side chains at 2- and 4-positions), its salt, and its ester. EXAMPLE:(6R, 7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetam-id-o]-3-[ 1-(2,2,2-trifluoroethyl)pyridinium-4-ylthiomethyl]-ceph-3-e-m-4-carbox ylate. USE:An antibacterial agent. Having low toxicity. PREPARATION:For example, a pyridothione shown by the formula II synthesized according to the reaction formula is introduced to the side chain of a cephalosporin shown by the formula VI(A is carboxylic acid-protecting group; R<5> is acetoxy, halogen, etc.) successively according to the reaction formula, and the prepared compound shown by the formula VII is deprotected by acid treatment, etc.