baber/WOPTO huggingface dataset:
Patent JP-H03282335-A (JP)
Title: Colorimetric device for cylindrical surface
Inventor: NARUSE HIROSHI
IPC: G01J3/46
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate the accurate colorimetry of the cylindrical surface by composing the device of a mechanism which moves the center axis of the cylindrical surface in parallel, a color sensor, a light source, and a device which transforms coordinate values in a color space measured on the cylinder surface into coordinate values in a plane. CONSTITUTION:The cylindrical surface 5 as an object of colorimetry has its center axis 6 moved horizontally in parallel by a stage 4. The color sensor 7 is arranged having its view axis perpendicularly to a reference horizontal plane drawn by the movement track of the center axis 6. The light source 8 is fitted so that its optical axis is in a plane which crosses the center axis 6 at right angles and is perpendicular to the reference horizontal plane while crossing the view axis of the sensor 7 on the cylindrical surface 5. Reflected light L2' is converted photoelectrically by the sensor 7, amplified 9, and A/D-converted 10 to input a numeral which is proportional to the quantity of reflected light L2' to a computer 11. The computer 11 transforms the coordinate values in the color space measured by the cylindrical surface 5 into the coordinate values in the color space on the plane by using the relational expression among reflection characteristics of the cylindrical surface 5, the relative position between the cylindrical surface 5 and sensor 7, the ratio of a visual field and the diameter of the cylindrical surface 5, and the quantity of reflected light L2' to the sensor 7.
Patent JP-S5611191-A (JP)
Title: Breakdown preventing device of welded part of piping
Inventor: YAMAZAKI MASASHI
IPC: B23K31/00
Filed: 1979-07-09
Abstract: PURPOSE: To restrain the welded part of pipings, prevent its breakdown and minimize fluid gushing by ceasing the movement in the pipe axis direction of the rings provided to both sides of a sleeve at the outside circumference of the welded part of pipings by means of stoppers and clamps.  
     CONSTITUTION: Pipings 5, 6 are connected by welding and with the welded part 10 as a center, a sleeve 1 for preventing gushing of inside fluid is mounted to the outside circumferences of the pipings 5, 6, at a fixed space to the pipings 5, 6. Next, stoppers 4a, 4b are fixedly provided to the outside circumferences of the pipings 5, 6 in such a manner that the welded part 10 positions roughly at the center of the sleeve 1. Thence, with the sleeve 1 as a center, rings 2a, 2b for clamp supporting are mounted and a stopper 4c is provided on the piping 5 side. Stoppers 4d, 4e are mounted to the piping 6 side to prevent the rings 2a, 2b from moving. The clamps 3 inserted into the lugs 7 of the rings 2a, 2b are restrained in the axial direction of the pipings 5, 6 by means of nuts 8 via the respective rings 2a, 2b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0625531-A (JP)
Title: Emulsifier composition for well drilling, and emulsion composition
Inventor: DEBITSUDO JIYOSEFU ROMENESUKO
IPC: C09K23/54
Filed: 1993-04-13
Abstract: PURPOSE: To provide an emulsifier composition useful for boring and maintaining a well and to provide an emulsion composition containing the emulsifier composition.  
     CONSTITUTION: This emulsifier composition comprises an emulsifier containing benzene-soluble solid organopolysiloxane resin copolymer, a hydrolysis-resistant compound which has at least two organopolysiloxane-polyoxyalkylene molecules connected with hydrolysis-resistant cross-linking group, a polydiorganosiloxane- polyoxyalkylene copolymer having at least one long chain alkyl group and at least one polyoxyalkylene group in the same molecule, and a polysiloxane- polyoxyalkylene copolymer surfactant. The emulsion composition is comprised of a brine, a liquid hydrocarbon and the emulsifier composition. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07297499-A (JP)
Title: Hermetical sealing structure for ic bare chip mounting part of multilayer wiring board
Inventor: HAMADA YOSHIO
IPC: H05K1/02
Filed: 1994-04-25
Abstract: PURPOSE:To perform the solder printing and mounting of surface-mount parts mounted on a surface part by preventing a metal plate from projecting from the surface of a board in the hermetical sealing structure for an IC bare chip mounting part of a multilayer wiring board which is formed by stacking a plurality of insulating boards. CONSTITUTION:An IC bare chip 4 is mounted in an IC bare chip mounting cavity part of a multilayer wiring board 1, and when the hermetical sealing of the part is performed by a metal plate 2, a hermetical sealing cavity part 11 is formed, thereby preventing the metal plate 2 from projecting from the surface of the multilayer wiring board 1 and keeping the flat condition capable of the solder printing and mounting of the surface-mount parts which are mounted on the surface part.
Patent JP-H07297002-A (JP)
Title: Boiling and cooling resistor
Inventor: MATSUMOTO HISAAKI
IPC: H01C1/08
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a compact and economically efficient self-cooling or air- cooled boiling and cooling resistor by a method wherein a refrigerant evaporated by the heat of a resistor coil or a resistor layer in a radiator is cooled down, condensed and dripped on an endothermic block. CONSTITUTION:The heat in a resistor coil 7 is conducted to an endothermic block 2 through the intermediary of a coil clamp 8 to be conducted to a refrigerant 10 stored in the endothermic blocl 2 to be boiled in the block 2 for evaporation. Next, the evaporated refrigerant 11 rises above the endothermic block 2 to be intruded into a condenser 4 in the upper parts. Next, the evaporated refrigerant 11 may be condensated by coming into contact with the interwalls of the condenser 4 cooled down by the heat exchanging with outside air in radiating fins 6 running down inside the condenser 4 to be dripped in the endothermic block 2. Next, the dripped and stored refrigerant 10 is to be reheated by the inner periphery of the endothermic block 2 heated by the resistor coil 7 so as to be boiled and reheated for rising again. Through these procedures, the steps of cooling down, condensation and dripping are repeated so as to cool down the resistor coils 7.
Patent JP-S5210634-A (JP)
Title: Optical letter reading method of movable type
Inventor: FUKUDA SHIGERU
IPC: G06K9/20
Filed: 1975-07-16
Abstract: PURPOSE: To read the information printed on a form by the reading division of optical system and, at the same time, to make it easier to change and magnify the reading function by interlocking the reading process with a small-type electronic computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09283138-A (JP)
Title: Carbon electrode for negative electrode of lithium secondary battery, and method for reforming this carbon electrode, and lithium secondary battery
Inventor: MORITA TERUYUKI
IPC: H01M10/05
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the discharging capacity of a lithium secondary battery by performing vacuum drying to a carbon electrode for the negative electrode of the lithium secondary battery or a carbon material to be used for manufacturing the carbon electrode. SOLUTION: This carbon electrode for the negative electrode of a lithium secondary battery is formed by using carbon material, to which vacuum drying (desirably at 100Torr or less, 60 deg.C or more) is performed. This carbon electrode is dried in the vacuum (desirably at 100Torr or less and at 60 deg.C or more) so as to reform the carbon electrode for the negative electrode of the lithium secondary battery. In ordinary, vacuum drying is performed for 30 minutes-12 hours, desirably, for 1-6 hours. With this processing, since the amount of water absorption and the amount of surface oxygen of the carbon material working as an active material of the negative electrode are small, a lithium secondary battery, of which discharging capacity is improved, is obtained.
Patent JP-H01260712-A (JP)
Title: Paste composition and conductor
Inventor: TSUYUKI HIROSHI
IPC: C09D5/24
Filed: 1988-04-08
Abstract: PURPOSE:To have an anchor effect on an interface between a substrate and a conductor in order to permit obtaining improved bond strength, by having Al and the oxide of Cu contained in said conductor formed by calcination. CONSTITUTION:A paste composition contains Ag or Ag system alloy, or Ag and Pd, Al and the oxide of Cu and/or its precursor which may be the basic composition of a conductor. And when the paste composition is calcinted to form the conductor, 1 to 20vol.% of Al and the oxide of Cu is contained in the conductor so that after its calcination, Al and the oxide of Cu are present in the vicinity of the interface between said conductor and a substrate, and improved bond strength can be perpetually obtained from the resulting anchor effect.
Patent JP-S5514513-A (JP)
Title: Recording and reproducing unit for digital signal
Inventor: HASHIMOTO YOSHITAKA
IPC: H04L7/00
Filed: 1978-07-14
Abstract: PURPOSE: To prevent the out of synchronism of VTR reproduction for digital data, by using the synchronizing pulse of the rotary head as the reference of leading-in.  
     CONSTITUTION: SYNC pulse is generated when the beginning end pulse each track from the terminal 33 to the synchronizing pattern coincidence circuit 32 which counts the set value and is driven with the clock from the terminal 33 and the reproducing synchronizing pattern every data section are in agreement. The pulse generator 36 making correction by taking this pulse as lead-in, counts the clock to produce the synchronizing pulse, and the synchronizing pulse only having no out of synchronism produced by the correction pulse generator 35 counting the clock is outputted via the AND gates 41, 39, FF 40 and OR gate 45, which are opened at the window pulse period produced by the window signal generator 34 taking the synchronizing pulse of the rotary head as lead-in. Accordingly, even if there is missing in the synchronizing pattern such as dropout, the synchronizing pulse without of synchronism can be formed to enable to reproduce the digital data excellent without out of synchronism. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5210120-A (JP)
Title: Device for maintaining head pressure of tape cassette pad in constant value
Inventor: KANBARA JIYUN
IPC: G11B23/087
Filed: 1975-07-15
Abstract: PURPOSE: To maintain the facial contact between the magnetic head and surface of the magnetic tape under even pressure by applying a pad at the time of cassette engagement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000277428-A (JP)
Title: Exposure system and manufacture of device
Inventor: AMANO TOSHITAKA
IPC: G02B7/28
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To restrain lowering of throughput caused by treatment for detecting an optimum focus position of an observation optical system which observes a pattern or a mark of an original film by storing a maximum focus measurement value and an optimum focus position as proper data of an original film. SOLUTION: In a coordinate position of an alignment mark 4 on a reticle 2, it is judged whether or not automatic reticle focus measurement was performed in the past and an optimum focus position obtained then, and a maximum focus measurement value measured at an optimum focus position are stored. When an optimum focus position and a maximum focus measurement value measured at an optimum focus position are stored, a relay lens 11 of an observation optical system 13 is driven to an optimum focus position which is stored as data of each reticle. Focus measurement is carried out just once.
Patent JP-H11284446-A (JP)
Title: Amplifier circuit with offset voltage drift correction circuit
Inventor: IGAWA TAKAHITO
IPC: H03F3/34
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature drift of an operational amplifier by using the operational amplifier with an offset adjustment terminal and another operational amplifier, whose temperature drift of an offset voltage is less than that of the former operational amplifier, and whose input terminals are connected to the input terminals of the former operational amplifier, and whose output is given to the offset adjustment terminal of the former operational amplifier, so as to correct the drift of the offset voltage. SOLUTION: A high speed operational amplifier OP1 uses resistors Ri , Rf to amplify input voltages Vin1 , Vin2 from input terminals 1, 2 into an output voltage Vout , which is outputted from an output terminal 3. When an offset produced by the high speed operational amplifier OP1 is larger than an offset from a low-drift operational amplifier OP2 , the amplifier OP2 generates a voltage, a current (i) and a current i0 in a variable resistor R4 is branched into currents i1 , i2 , so as to set the offset of the high speed operational amplifier OP1 equal to that of the low-drift operational amplifier OP2 .
Patent JP-S5713550-A (JP)
Title: Memory control system
Inventor: YASUI ISAMU
IPC: G06F9/38
Filed: 1980-06-27
Abstract: PURPOSE:To get rid of an access time, and to prevent a decline of a processing functon, by converting a data to a memory address which has been designated by a program, and accessing it to a memory device which is different in an instruction and a data, in a data processing equipment of an advance control system. CONSTITUTION:When an instruction is read out, and a data is read out and written, an instruction read-out controlling circuit 1 and a data read-out and write controlling circuit 2 are operated, and output an access request to a memory request receiving circuit 4. Also, it is sent to an address converting circuit 5, too, and the request is discriminated by a receiving signal from the receiving circuit 4. On the other hand, a memory device address is sent to the converting circuit 5 from a memory address preparing circuit 3, the converting circuit 5 converts the memory device address in accordance with a discriminated request of the controlling circuit 1, 2, it is sent to a memory device enable preparing circuit 6, is decoded to enable signals EN0-ENn, and is sent to the memory device separately. Also, an address in the memory device is address-converted, too, in accordance with a request, and is sent to the memory address as it is.
Patent JP-H08288155-A (JP)
Title: High-tension ignition coil system for automobile
Inventor: AOKI HARUMI
IPC: F02P13/00
Filed: 1995-04-12
Abstract: PURPOSE: To prevent the reduction of high voltage output due to eddy current concerning a high-tension ignition coil system for automobile which is directly mounted on the ignition plug of automobile. CONSTITUTION: In a metallic pipe 7A to which a cylindrical high-tension coil part 15 wound by the high tension coils on primary and secondary sides, one or more notches are formed in the direction of its axial line, thereby preventing the generation of eddy current in the pipe 7A by the magnetic flux of the high- tension coil and the reduction of high-voltage output.
Patent JP-S5711704-A (JP)
Title: Manufacture of patterned metallic material
Inventor: KOUSAKA IWAO
IPC: B21B1/08
Filed: 1980-06-25
Abstract: PURPOSE: To clearly, beautifully form a pattern of a checked channel, by patterning with a driving roll and a follower roll provided with a tongued-and-grooved pattern in their outer surface, at rolling a patterned metallic material provided with a nonslip projections, etc.  
     CONSTITUTION: A transferring rolling reduction is given to a material 7 to be rolled, by a patterning roll 9 and a follower roll 8. By thus arranging the patterning roll 9 on the driving side and anothr roll 8 on the follower side, a point P 2 , wherein the circumferential speed of the driving roll 9 coincides with the surface speed of the material 7, approaches closely to the material releasing point R of the driving roll 9. As a result, so called rubbing up phenomenon, by which the corners in the cross section of the material 7 are formed into an obtuse projections on the run-out side of the rolls 8, 9, is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07293436-A (JP)
Title: Multi-cylinder compressor
Inventor: HIBINO SOKICHI
IPC: F04B27/10
Filed: 1994-04-25
Abstract: PURPOSE:To improve running feeling by operating a fixed discharge valve when a compressor is started, starting operation with specified small capacity, applying pressure inside the fixed discharge chamber to a pressure sensing chamber of a pressure sensing changeover mechanism through a pressurizing passage, switching an opened discharge valve to a closed position, and increasing discharge capacity of the compressor to maximum. CONSTITUTION:When an electromagnetic clutch of a compressor in a stopping state is set ON, engine power rotates a tilting plate 10 through a driving shaft 9. A piston 16 reciprocates and starts compression. The compressor is started with a small capacity not more than 50%, with a discharge capacity of 10% for instance, so that application of excessive load to an engine of a car is prevented. High pressure gas inside a discharge chamber 19A is supplied to a first pressure sensing chamber 63 through a pressurizing passage 69. When the pressure reaches a set value, a first discharge valve 41 is closed. The compressor is operated with about 60% discharge capacity. Similarly, when a second pressure sensing chamber 46 is operated, a second discharge valve 40B is closed, and the compressor is operated with full discharge capacity.
Patent JP-S63253299-A (JP)
Inventor: ANDO KEIGO
IPC: B08B9/08
Filed: 1987-04-10
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-H02266235-A (JP)
Title: Liquid level detector
Inventor: KATAOKA MASAMI
IPC: G01F23/22
Filed: 1989-04-07
Abstract: PURPOSE:To expand the resistance selection range of a temperature sensing element and to accurately detect a liquid level by providing a heat conduction adjusting member which has higher heat conductivity than liquid to be measured in a housing and also providing the temperature sensing element which detects the liquid level from the variation of heat radiation. CONSTITUTION:When there is enough fuel, a thermistor 3 is positioned in the fuel, so heat generated by the thermistor 3 is conducted to a metallic cup 4 through the fuel. The heat conducted to the cup 4 is conducted to the bottom part of the housing 1 through its bottom pat and radiated, and also conducted to the side wall part in the housing 1 through the fuel and then radiated. Thus, the cup 4 is provided to facilitate the radiation of the heat generated by the thermistor 3, thereby suppressing the temperature rise of the thermistor 3.
Patent JP-H11281588-A (JP)
Title: Surface inspecting apparatus
Inventor: KIMURA HARUNOBU
IPC: G01N21/892
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface inspecting apparatus for effectively detecting a fault of an overall area of a width direction including an end area of an inspecting surface in the case of detecting a fault existed on the inspecting surface of a feeding object to be inspected. SOLUTION: The surface inspecting apparatus comprises a CCD camera 7 provided so that a visual field range (Rb) in a width direction of an inspecting surface of an object 51 to be inspected becomes a width or more of the inspecting surface 51, a first light illuminator 5 for illuminating a light toward the surface 51, a second light illuminator 6 for illuminating a light from a reverse side of the surface toward a visual field range of the camera 7, and an image processor 1 for executing a predetermined process for imaged data by the camera 7 to extract a fault of the surface. The illuminator 5 and the camera 7 are disposed symmetrically to an axis perpendicular to the inspecting surface 51a, the illuminator 6 is disposed so that an optical axis direction is directed to a central axis direction of the visual field of the camera 7.
Patent JP-2000284638-A (JP)
Title: Image forming device
Inventor: YASUKAWA SHINJI
IPC: G03G21/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To thoroughly correct and control the meandering of a belt. SOLUTION: The image forming device is provided with an image carrier belt 160 which is stretched to be laid between plural rollers including a tension roller 120 having both end parts 122 formed in a tapered shape so as to be circulatingly driven, and which is provided with beads 161 at both side edges on the rear side, and a backup roller 130 arranged just on the downstream side of the tension roller 120 functions as a meandering control roller. Both ends of the tension roller 120 are mutually independently hung, and also, an energizing means for energizing the tension roller 120 toward the image carrier belt 160 is constituted of a common energizing means on both ends of the tension roller 120.
Patent JP-S63253729-A (JP)
Title: Bit interleave memory control circuit
Inventor: IWATA KAZUHIKO
IPC: H03M13/27
Filed: 1987-04-10
Abstract: PURPOSE:To generate an address signal with simple constitution by adopting the constitution that a row direction designating counter counts a carry signal from a column direction designation counter and a column direction designation counter counts the carry signal from the row direction designation counter. CONSTITUTION:Write/read changeover switches 11, 12 are thrown to the position of the WRT at write and thrown to the READ position at read, a row direction designation counter 13 counts the carry signal from the column direction designation counter 14 at read in addition to the write clock WRTCLK and the column direction designation counter 14 counts the carry signal from the counter 13 at write in addition to a read clock READCLK. The output of the counters 13, 14 is given to an interleave memory circuit 15 as low-order addresses A0-A5, high-order addresses A6-A9. Thus, the address signal to the interleave memory circuit 15 is generated with simple constitution.
Patent JP-H0265784-A (JP)
Title: Novel induction control system
Inventor: ROI GUROSU
IPC: C12N1/21
Filed: 1989-04-07
Abstract: The description relates to a novel system of inducible positive regulation of use in the construction of vectors reproducible by expression in host microorganisms for controlled production of heterologous proteins in high yields. More particularly the system comprises the vir EcoRI-XhoI region of about 4.5 kb contained in the chromosomal DNA of Bordetella which codes for one or more regulating factors, and a terminal 5 min  region situated in front of the promotor of the chromosomal Bordetella genes capable of being activated or repressed in trans by the aforementioned factors. The description also relates to vectors which can be replicated by expression and contain the regulating system and microorganisms transformed by the vectors.
Patent JP-S5514467-A (JP)
Title: Intermediate heat exchanger
Inventor: YAMAZAKI SEIJIROU
IPC: F28D7/00
Filed: 1978-07-19
Abstract: PURPOSE: To make needless a guard vessel at the lower header portion, to enable in-place plug (direct blind welding at impared portion) for heating pipes and a lower tube plate, and to simplify the structure by arranging a primary coolant outlet nozzle of a high-speed breeder plant on the side of a container.  
     CONSTITUTION: An upper barrel 7 comprises plural heating pipes 5 arranged in the interior and primary coolant inlet and outlet ports 9 and 11 formed in the upper and lower portions of the side all. The barrel 7 is covered with a lower barrel 6 comprising primary coolant inlet and outlet nozzles 1 and 2. semispherical lower and upper headers 13 and 14 are arranged below and above the barrel 7 respectively. A guard vessel 16 is arranged outside the barrel 6 and welded to a lower tube plate 10 in the same way as the barrel 6. This constitution enables in-place plug for the heating pipes 5 and the tube plate 10, makes the pull-out of the barrel 7 needless, makes a downcomer needless, and simplifies the structure. 
     COPYRIGHT: (C)1980,JPO&Japio