baber/WOPTO huggingface dataset:
Patent JP-H04204034-A (JP)
Title: Gas sample dilution and sampling device
Inventor: KOIKE MASAMI
IPC: G01N1/02
Filed: 1990-11-30
Abstract: PURPOSE:To enable operability to be improved and risk of exposure of an operator to be fully reduced for improved safety by automating all operations of dilution process of a gas sample and sampling operation of a diluted gas sample. CONSTITUTION:First, switching valves 50 and 52 connected with a gas sample sampling system are closed and at the same time a valve 82 is opened while a valve 80 is closed. Then, a piston 54 of a dilution cylinder 44 is lowered downward, intake of a vial 68 is performed at an upper sectioned chamber 60b of the cylinder 44, and then a valve 82 is closed immediately. Then, the valves 50 and 52 are opened for introducing a gas sample into a lower sectioned chamber 60a of the cylinder 44 and the valves 50 and 52 are closed. Then, the piston 54 is fully lifted for discharging a surplus gas of the sectioned chamber 60a and at the same time a clean external air is introduced into the sectioned chamber 60a, thus enabling a gas sample to be diluted. Then, a valve 80 is opened and the piston 54 is lowered and then the diluted gas sample is poured into a vial 68. These process are automated, thus enabling a sampling with improved operability and safety and a high accuracy to be performed easily.
Patent JP-H02174598-A (JP)
Title: Driver circuit for stepping motor
Inventor: KIKUCHI ATSUSHI
IPC: H02P8/00
Filed: 1988-12-26
Abstract: PURPOSE:To correct a phase lag and to conduct the optimum drive by advancing the phase of a voltage waveform applied to a coil according to the rotational speed of a rotor. CONSTITUTION:A position transducer 2 generates a pulse signal according to the rotation of the rotor of a stepping motor 1. A microcomputer 3 calculates the rotational position and the rotational speed of the rotor from the pulse signal and computes the angle of lead of a driving voltage waveform applied to a motor coil according to the rotational speed. Then, the standard output value stored in a memory 5 in the manner of corresponding to the rotor position and corrected by the angle of lead is outputted to an output stage 6. The output stage 6 applies a driving voltage to the motor coil of a stepping motor 1 by power amplification or PWM control according to an input.
Patent JP-S63291523-A (JP)
Inventor: NIIRU ERU FUAASUTO
IPC: A01K67/02
Filed: 1987-12-28
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-H02174097-A (JP)
Title: Rare gas discharge fluorescent lamp lighting system
Inventor: SAKURAI TAKEHIKO
IPC: H01J61/76
Filed: 1988-12-27
Abstract: PURPOSE:To permit to make a high-luminance and high-efficiency lighting by using xenon for filler gas, giving the pressure of gas filled with its specified amount, pulse live time and an intermittent pulse live time ratio respectively to a lamp, and then lighting the lamp intermittently under such a condition as this. CONSTITUTION:A rare gas discharge fluorescent lamp has a phosphor screen formed almost all over the internal circumferential face of its straight-shape cylindrical glass bulb 10 into which xenon gas is filled, while paired electrodes 3a, 3b are respectively sealed within both end portions of the inside of the bulb 10A kind of gas having pressure within 10Torr and 200Torr is used also for the xenon gas being filled into the bulb, and then a pulsating voltage having the ratio of its live time to one cycle, being within 5 percent and 70 percent, and yet having the live time below 150 microseconds is impressed between both the electrodes 3a, 3b for causing the rare gas fluorescent lamp to be lit. Thus, the pulsating voltage impression enlarges the probability of exciting xenon molecules resulting in larger lighting efficiency of the lamp.
Patent JP-H04200383-A (JP)
Title: High-concentration culture of nitrite bacterium
Inventor: KAMIYOSHI HIDEKI
IPC: C02F3/34
Filed: 1990-11-30
Abstract: PURPOSE:To enable production of a high-concentration nitrite bacterium in a short time by culturing the nitrite bacterium in a culture medium containing one or more organic compounds selected from lactic acid (salt), pyruvic acid (salt), oxalacetic acid (salt), alpha-L-rhamnose, etc. CONSTITUTION:A nitrite bacterium such as Nitrosomonas europaea ATCC 25978 is precultured in a culture medium containing (NH4)SO4, Na2HPO4, etc., to obtain a precultured material. A main culture medium is then prepared by mixing in N-acetyl-D-muramic acid, etc., or one or more kinds of macromolecular polysaccharides synthesized by linearly polymerizing a unit composed of one molecule alpha-L-rhamnose, one molecule D-glucuronic acid and two molecule D-glucose. To the resultant main culture medium, the above- mentioned precultured material is subsequently added and a roller tube culture is carried out at about 30 deg.C for about 117hr, thus producing the objective high- concentration cultured material having a 2-10 time higher cell concentration than that in the conventional method.
Patent JP-2001147295-A (JP)
Title: Radiation attenuation facility
Inventor: NEMEZAWA NORIKAZU
IPC: G21F3/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To ensure security of workers outside the radiation control zone and surrounding public even for the case of rare accidents discharging radiation such as neutron and gamma ray by applying the facility to ones treating radioactive materials and ensure practicality by facilitating maintenance for confirming the radiation shielding function and suppressing the cost low. SOLUTION: In a zone protected from radiation source or radiation, a radiation protection wall is arranged. The radiation protection wall is desirably constituted by filling water inside a casing and so any horizontal direction can be seen through directly and free passing is maintained. A function attenuating exposure dose at the outside below an allowed level is given for the case of discharge of radiation.
Patent JP-2001150376-A (JP)
Title: Jig exchanging method in work assembling device
Inventor: HIDA TADASHI
IPC: B25J15/04
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To exchange a jig without using a stock table for handling jig in a method of exchanging a set jig and the handling jig to be mounted on each handling robot in a work assembling device comprising the set jig reciprocatable between a set station and an assembling station, a first handling robot for setting a work to the set jig at the set station, and a second handling robot for sending out the assembled work in the assembling station. SOLUTION: A jig is exchanged in a state that two handling jigs 20, 30 for a first handling robot and a second handling robot are stacked on a set jig 1 in upper and lower two stages.
Patent JP-H03193154-A (JP)
Title: Weighing roller
Inventor: SONOBE SABURO
IPC: B41F31/26
Filed: 1989-12-22
Abstract: PURPOSE:To prevent the stagnation of ink and to enhance the transfer properties of the ink or paint to a large extent by forming the peripheral surface of a core metal into a continuous recessed part by arranging spherical hard particles having a uniform particle size to the peripheral surface of the core metal. CONSTITUTION:In a weighing roller for weighing ink or a coating agent, a core metal 21 and the group of the spherical hard particles 23 forming a continuous recessed part arranged to the surface of the core metal 21 are provided. For example, as the core metal 21, an iron core 2 is used and the first adhesive layer 22 is formed to the peripheral surface of the iron core 21 and the group of the spherical hard particles 23 is formed to the outer periphery of the adhesive layer 22 and the outside of said group is coated with the second adhesive layer 24. As a result, the peripheral surface of the core metal is formed into the continuous recessed part and the stagnation of ink is prevented and the transfer property of the ink or paint is enhanced to a large extent.
Patent JP-H03193807-A (JP)
Title: Method for repairing furnace wall at upper part of shaft in blast furnace
Inventor: KANETANI TOSHIO
IPC: C21B7/06
Filed: 1989-12-22
Abstract: PURPOSE:To prevent leak of castable refractory and to facilitate repairing work by fitting panel onto worn inner face of furnace wall and filling up the castable refractory between the panel and the remaining refractory after packing coarse grain refractory at lower end part of the panel. CONSTITUTION:A water cooled panel 6 made of steel, etc., is fixed at inside of the worn remaining refractor 5 at upper wall 1 of shaft in the blast furnace. The coarse grain refractory 20 is fed under pressure and packed from a feeding hole 12 arranged at the iron shell 2 and packed. As the sealing material stopping iron plate 9 is fitted, the coarse grain refractory 20 is not dropped in the furnace. Successively, the castable refractory 22 is poured from the feeding hole 12 and filled up. The castable refractory 22 invades into the coarse grain refractory 20 at the lower end part of panel 6, but the moisture therein is absorbed with the coarse grain refractory 20 and this refractory is quickly solidified to form the seal 21. After confirming filling-up of the castable refractory 22 between the panel 6 and the remaining refractory 5, spraying material 23 is blown between the panel 6 and wearing plate 3 to complete the repair.
Patent JP-H02177434-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: HASHIMOTO MAKOTO
IPC: H01L21/762
Filed: 1988-12-28
Abstract: PURPOSE:To obtain an SOI substrate having very thin island-shaped semiconductor thin layers over its whole surface by a method wherein first and second insulating films having respective etching characteristics different from each other are built up on the main surface of a semiconductor substrate and, after another substrate is bonded to the former one, the former semiconductor substrate is polished and so forth. CONSTITUTION:First and second insulating films 11 and 12 having respective etching characteristics different from each other are built up on the main surface of a semiconductor substrate 1 having steps and a other substrate 5 is bonded to the semiconductor substrate 1. After the semiconductor substrate 1 is polished until all of a plurality of island-shaped semiconductor regions 13 are exposed, the first insulating film 11 is removed. Then the island-shaped semiconductor regions 13 are polished by using the second insulating film 12 as a stopper. For instance, the SiO2 film 11 and the SiN film 12 are formed on the surface of the silicon wafer 1 where the steps are formed and, further, a levelling layer 4 such as an SiO2 layer or a polycrystalline silicon layer is formed so as to fill the steps and the layer 4 is levelled. Then another mirror surface silicon wafer 5 is bonded to the levelled surface.
Patent JP-H02174470-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KOJI
IPC: H04N5/235
Filed: 1988-12-27
Abstract: PURPOSE:To take a wide substantial dynamic range and to obtain a versatile picture by applying interpolation processing to alternate outputs and outputting the result in parallel simultaneously. CONSTITUTION:A signal obtained from an image pickup element 103 is sent from a camera signal processing circuit 104 to an AE control circuit 20, from which a control signal is supplied to an aperture drive circuit so as to operate a servo loop of AE control. A 1/2 frequency divider 24 generates a signal inverted for each VBLR signal, and when a switch 29 selects the position of contact (a), a 0DD field 1/1000sec storage signal, and when the switch 29 selects the position of contact (b), a 1/60sec storage signal is fed to a sample-and-hold circuit 26 as a sampling pulse being a reference of AE loop control. As to a part of one field in which a white level skip or a black level deformation takes place, the part is replaced with a part corresponding to other field, signals of both fields are synthesized to form a video signal, then an excellent video image without a white level skip or a black level deformation is obtained.
Patent JP-H04202277-A (JP)
Title: Coating material
Inventor: YAMAMOTO KAZUHIKO
IPC: C09D171/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a coating material which is improved in, e.g. the heat resistance of dried film and can be colored freely by subjecting a specified norbornene derivative to ring opening polymerization and then to hydrogenation to give a hydrogenated polymer and dissolving or dispersing this polymer in a solvent. CONSTITUTION:A norbornene derivative of the formula (wherein A and B are each H or a 1-10C hydrocarbon group; X and Y are each H, halogen or a monovalent organic group; and m is 0 or 1) and, if necessary, a monomer copolymerizable therewith are subjected to ring opening polymerization in the presence of a metathesis polymerization catalyst to give a polymer. This polymer is hydrogenated to a degree of hydrogenation of 50% or higher to give a hydrogenated polymer having a weight-average molecular weight (in terms of PS) of 20,000 to 700,000. 0.01-30wt.% of this polymer and, if necessary, a rubbery polymer having a glass transition temperature of 0 deg.C or lower and a thermoplastic resin other than the hydrogenated polymer are dissolved or dispersed in a solvent to give a coating material.
Patent JP-H07191804-A (JP)
Title: Pointing device
Inventor: FUJIWARA TAKASHI
IPC: G06F3/038
Filed: 1993-12-27
Abstract: PURPOSE:To provide rotation information as well in addition to coordinate information by providing two devices for detecting both the X direction moving amount and Y direction moving amount of the pointing device. CONSTITUTION:The pointing device is provided with an X moving amount detector A(3) for detecting the moving amount of a ball A in an X direction and a Y moving amount detector A(4) for detecting the moving amount of the ball A in a Y direction. Further, this device is provided with an X moving amount detector B(6) for detecting the moving amount of a ball B in the X direction and a Y moving amount detector B(7) for detecting the moving amount of the ball B in the Y direction. Since these two devices for detecting the moving amounts are provided one by one corresponding to the respective balls A and B, the moving amounts of respective balls in the X and Y directions can be individually detected, and the rotation information of the pointing device can be provided as well in addition to the coordinate information on a display.
Patent JP-H10173903-A (JP)
Title: Image processor
Inventor: ITO HIROYASU
IPC: H04N1/387
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor in which cross reference between each original and an original image is made clear in the case of N in 1 editing and a page number for case of reading of an output image is added. SOLUTION: Copies 309, 310 are outputted corresponding to originals 301, 302,... 308. The copy 309 is the 1st page of the copies and a page number 1 is added thereto. Originals of 1st to 4th pages are outputted in the order of an upper left, an upper right, a lower left and a lower right respectively. The copy 310 is a 2nd copy and a page number 5 is added thereto. Originals of 5th to 8th are outputted in the same arrangement as the 1st copy. Similarly a page number (4n-3) is added to the n-th copy (n=3, 4, 5,...) and originals of (4n-3)-(4n) pages are arranged and outputted.
Patent JP-H10172930-A (JP)
Title: Polishing apparatus
Inventor: SEKIDA SABURO
IPC: H01L21/304
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of wafers, by performing continually a process for sucking a plurality of wafers stored in a cassette by polishing heads for polishing and cleaning the wafers, and a process for storing the wafers again in the cassette. SOLUTION: Delivering a plurality of wafers 1 stored in a cassette 2 from a loading portion 100 to a carrying portion 200, the wafers 1 are polished while a polishing liquid is fed to the clearances between polishing heads 302-305 of an index portion 300 for polishing simultaneously the plurality of wafers 1 and the polishing cloth of a surface plate 400. Then, wafer 3 obtained after the wafers 1 are cleaned in a cleaning portion 500 are so carried to a cassette 4 by an unloading portion 600 utilizing a wafer flow plate 602 as not to be damaged and polluted.
Patent JP-2000161875-A (JP)
Title: Heat exchanger and cooling apparatus
Inventor: OKAMOTO YOSHIYUKI
IPC: F28D9/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To enlarge an opening of a fluid port of a heat exchanger where a high temperature air stream and a low temperature air stream are flowed in an adjacent manner for heat exchange, and hence suppress pressure loss at the fluid port. SOLUTION: A cooling apparatus 1 comprises a heat exchanger 2 for heat exchange between a high temperature air stream in a closed space and a low temperature air stream as fresh air, a high temperature centrifugal fan 3 for producing a high temperature air stream on the heat exchanger 2, a low temperature centrifugal fan 4 for producing a low temperature air stream on the heat exchanger 2, and a casing 5 enclosing these members wherein the high temperature air stream is cooled with the low temperature air stream. The heat exchanger 2 for use in the cooling apparatus 1 has an inclined fluid port. The inclined fluid port has a large opening and hence pressure loss at the port is suppressed.
Patent JP-2000152972-A (JP)
Title: Air cooling probe of ultrasonic beauty machine
Inventor: YAMAZAKI IWAO
IPC: A61H23/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To enable the probe of a beauty machine to be usable in an ordinary temperature condition for a long time. SOLUTION: A cone shape head part 12 with trapezoidal section with a flat tip end face on an opening part of an L-bent insulation cylindrical case 11 is formed on this probe and a push switch 13 is placed on a side face. A ring shape recess part formed on the base part of the head part 12 and a ring shape protrusion part b formed on the tip end of a case 11 are fit together to mount the head part 12 on the case 11. Air holes H1, H2 are bored in the vicinity of the protrusion part b of the case 11 to exhaust air inside. An ultrasonic vibrator 14 composed of piezoelectric ceramic is fixed inside the tip end face of the head part 12. Starting terminals of lead wires L1, L2 are connected to terminals T1, T2 of the ultrasonic vibrator 14 respectively. A blowing nozzle on the tip end of an air tube 2 is faced to the rear of the ultrasonic vibrator 14 and focussed on a cable 3.
Patent JP-H06162693-A (JP)
Title: Error corrector for block encoding
Inventor: NAKAYA HIDEO
IPC: H04N19/70
Filed: 1992-11-18
Abstract: PURPOSE:To correct an error satisfactorily when the entire block becomes error in a transmitter using block encoding. CONSTITUTION:A representative point memory 23 stores a representative point of eight blocks around a block to be noted. Past correct data of an area to be searched including a block of a position corresponding to the block to be noted is read from a frame memory 25, and stored in a searching area memory 26. A representable matching circuit 24 calculates a difference between the representative point and data of each block of the searching area, detects a moving vector of a peripheral block and employs an average value of the moving vectors as a moving vector of the block to be noted. Data of error block is interpolated by correct data read from the memory 25 in response to the moving vector.
Patent JP-2000161492-A (JP)
Title: Cylinder head gasket
Inventor: KAWAI SHIRO
IPC: F16J15/08
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To improve freedom design of thickness of a cylinder head gasket, and easily position shim plates in respect to substrates. SOLUTION: This cylinder head gasket 1 has an upper first substrate 2, a lower second substrate 3, and a pair of upper and lower first and second shin plates 6, 7 arranged therebetween. A full bead portion 2a expanded upward 2a is formed on the first substrate 2. A full bead portion 3a expanded downward is formed on the second substrate 3. A first bear portion 6a is formed on the first shin plate 6 along the sectional shape of the full bead portion 2a of the first substrate 2. A first bead portion 7a is formed on the second shin plate 7 along the sectional shape of the fill bead portion 3a of the second substrate 3.
Patent JP-H06249145-A (JP)
Title: Oscillating swash plate type variable displacement compressor
Inventor: KIMURA KAZUYA
IPC: F04B39/10
Filed: 1993-12-27
Abstract: PURPOSE:To reduce a power loss required to control a delivery capacity by supplying a refrigerant gas with suction and delivery pressures set at middle pressure into a crankcase. CONSTITUTION:A rotary valve 26 is stored in a valve storing chamber 25 formed by a recessed section 1b of a cylinder block 1 and an internal surface 4b formed on a partition wall 4a of a rear housing 4 so that it can. be rotated by a rotating shaft 10. Also a suction passage 28 and a suction guide groove 29 formed in the rotary valve 26 are formed so that a refrigerant gas in a suction chamber 8 can be guided into a cylinder bore working chamber 30 during suction stroke through a leading path 1c of a cylinder block 1. Then a connecting path 26b used for an air supply passage 33 is formed in the rotary valve 26, and the refrigerant gas at a middle pressure is supplied from the working chamber 30 during compression into a crankcase 3 through the air supply passage 33 comprising a first leading path 1c, the connecting path 26b, and a second leading path (g) in a bearing 12.
Patent JP-H06180217-A (JP)
Title: Image processing method
Inventor: HACHITANI EIICHI
IPC: H04N5/378
Filed: 1992-12-14
Abstract: PURPOSE:To provide an image processing method for picking up a stable image and for reducing the stop time of an object whose image is to be picked up using a CCD camera and a continuous illumination lighting in the market. CONSTITUTION:When a position detection means 13 detects stop of an object 8 whose image is to be picked up, a processor 12 controls an image timing control circuit 11 and then accumulates image pick-up information of a CCD camera in an image memory 10 from a second vertical blanking (in the case of a field accumulation camera) or from a third vertical blanking (in the case of a frame accumulation camera) after detecting stop.
Patent JP-2001154630-A (JP)
Title: Dither processing circuit for display device
Inventor: SUZUKI MASAHIRO
IPC: G09G3/298
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a dither processing circuit conducting excellent dither processing suppressing the occurrence of a dither pattern. SOLUTION: Dither coefficients to be allocated to respective pixels in respective pixel groups are changed according to luminance levels shown by the pixel data answering to an input video signal.
Patent JP-H09171864-A (JP)
Title: Electric connector and short-circuiting terminal used therefor
Inventor: SHIGA KATSUMI
IPC: H01R31/08
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize an electric connector with short-circuiting terminal, and minimize a short circuit releasing member insert hole by housing a short- circuiting terminal having a pair of back-to-back contact arms within a short- circuiting terminal housing cavity. SOLUTION: An electric connector 2 has a plurality of contact housing cavities 10 and a short-circuiting terminal housing cavity 18 for housing a short- circuiting terminal 20. The terminal 20 has a pair of back-to-back contact arms 22, 24 differed in elastic characteristic, so that an elastic contact state is held to upper and lower contacts 14 in the non-fitting of a partner contactor 4, and the contact arm 24 is separated form the contact 14 by a short circuit releasing member 48 in fitting with the partner contactor 4. Thus, the short circuit releasing member insert hole of the cavity 18 can be minimized to prevent the short-circuiting terminal from being twisted by the penetration of a tool, and the electric connector can be miniaturized.