baber/WOPTO huggingface dataset:
Patent JP-H04371396-A (JP)
Title: Work clamping device in welding machine
Inventor: ARAKI YUJI
IPC: B23K37/04
Filed: 1991-06-19
Abstract: PURPOSE:To provide a work clamping device in a welding machine, by which the work such as a small size product and the work having projection such as stud, in inner face at bottom part, can be clamped and shortening of tact time can be obtd. CONSTITUTION:In the work clamping device in a welding machine fixing the work W by abutting on an abutting member 13, an advancing/retreating frame 25 reciprocated in the abutting direction of work W and a vertical moving frame 39 reciprocated in the crossing direction at the right angle to the abutting direction of work W, are arranged, and clamping dies 45 having mutually different lengths are fitted as changeable to the vertical moving frame 39. Further, stroke end positions of the advancing/retreating frame 25 and the vertical moving frame 39 are made to set as changeable. By this method, the clamping die 45 having the suitable length for clamping of the work W according to flange size, etc., in the work, is fitted as changeable to the vertical moving frame 39 and further, the stroke end position in each frame is set as changeable to the suitable position without any excess or shortage according to the size of work.
Patent JP-H0811720-A (JP)
Title: Train alarm device
Inventor: YONETANI HIROSHI
IPC: B61L23/06
Filed: 1994-06-29
Abstract: PURPOSE:To detect the approach of a train and speedily inform each operator about the approach of the train. CONSTITUTION:A train l travels on a rail 2, and pillars 3-1, 3-2,... are arranged along the rail 2. On the pillars 3-1, 3-2,..., the on-pillar communication devices 4-1, 4-2,... are installed. Further, in the vicinity of the pillars 3-4, the portable receiving devices 5-1, 5-2, and 5-3 are positioned, and the operators take the portable receiving devices. For instance, when the train 1 travels in front of the on-pillar communication device 4-1, it transmits the approach of the train to the on-pillar communication device 4-4, and it transmits the approach of the train to the portable receiving devices 5-1, 5-2, and 5-3. In correspondence with this transmission, each portable receiving device 5-1, 5-2, 5-3 informs of the approach of the train to each operator.
Patent JP-2000336073-A (JP)
Title: Preservation of fatty acid derivative
Inventor: KUBO MAKOTO
IPC: C07C235/10
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fatty acid derivative having good color, preservable over a long period while suppressing the discoloration and useful as a surfactant or a production intermediate for a surfactant by adding water or a specific alcohol to a specific fatty acid derivative. SOLUTION: A fatty acid derivative having good color is produced by adding water or a 1-6C alcohol to a fatty acid derivative selected from imidazolines, amideamines and alkanolamides and preserving the mixture. The fatty acid derivative is preferably an imidazoline of formula I [R1 is a 7-23C (branched) alkyl or the like; and X is a 2-4C alkylol], an amideamine of formula II (R2 and R3 are each a 1-3C alkyl; and (a) is 2-3) or an alkanolamide of formula III (R4 is H or a 1-3C alkyl; A is a 2-4C alkylene; (b) is 1-4; and the average of (n) is 0-10). The addition amount of water or alcohol is preferably 1-300 wt.% based on the fatty acid derivative. The preservation temperature after the addition of water or alcohol is preferably 0-70 deg.C.
Patent JP-S5938296-A (JP)
Title: Surface treatment of high-temperature metal or ceramic
Inventor: MORIGA HIROYUKI
IPC: C23D13/00
Filed: 1982-08-27
Abstract: PURPOSE:To treat the surface of a metal by applying a compsn. prepd. by compounding polyalkylene glycol with a nonionic fluorine compd. to the surface of a high-temp. metal while converting the compsn. into difficultly adherent sludge. CONSTITUTION:A compsn. prepd. by incorporating at least 50wt% polyalkylene glycol (or its derivative) pyrolyzable at a temp. of 150 deg.C or above in air, such as a butanol-terminated random polymer of an alkylene glycol of MW of about 1,000-15,000 and not more than 50wt% nonionic fluorine compd. having a 3- 20C fluoroalkyl group and a polyoxyalkylene chain, such as N-polyoxyethylene- N-ethylperfluorooctanecarboxamide, is applied as a lubricant to the surface of a metal or ceramic at a temp. of 200 deg.C or above.
Patent JP-H09299017-A (JP)
Title: Mobile production and sale of bread and mobile production-and-sale vehicle
Inventor: WATANABE TOSHIYUKI
IPC: A21D13/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To move in local regions with a merit of quick wheeling and sell a just prepared product having good taste such as bread, a bun, a cake or a sandwich by storing dough in a refrigerated or frozen state in the rear part of a van-type automobile, and baking and selling a just baked product on the order. SOLUTION: A mobile production-and-sale vehicle 1 consists of a van-type automobile having a capacity of about 1-2 ton provided with a refrigerator- freezer capable of storing, in a refrigerated or frozen sate, pieces of dough (for bread, a bun, a cake, a sandwich, etc.) supplied from the head office or the main shop in the rear part of the car. A specified amount of the dough is baked with an oven, a baking oven, a griddle, etc., to sell. The mobile production-and-sale vehicle 1 is provided with a microcomputer 39 having a facsimile, and an input apparatus 40 is connected.
Patent JP-S5938596-A (JP)
Title: Heat exchanger
Inventor: ADACHI MASAAKI
IPC: F28F1/40
Filed: 1982-08-25
Abstract: PURPOSE:To largely improve the heat transfer performance of a heat transfer tube by fitting the tube to the fluidizd condition of a liquid refrigerant in case of exchanging condensation heat or boiling heat, by constituting the heat transfer tube in such a manner that the tube having a spiral channel on its inside wall consists of a flow path for the fluid of which phase is changed, and the angle of the above-mentioned spiral channel to the axis of the tube is differently designed so as to be large in the area where the degree of dryness of the fluid in the tube is low, while it is designed to be small in the area where the degree of dryness of the fluid is high. CONSTITUTION:Spiral channels 7 and 8 are provided to the inside walls of heat transfer tubes 3 and 4 where condensation heat is transferred. The performance to transfer heat is increased by determining the angle beta1 of a spiral channel 7 to the axis of the tube 3 to be small (beta1=4-15 deg., for example) in the area where the degree of dryness of the condensed liquid is high, that is the quantity is small, while the angle beta2 of the spiral channel 8 to the axis of the tube 4 is determined considerably larger than the angle beta1 (beta2=60-90 deg., for example) in the area where the degree of dryness of the condensed liquid is low, that is the quantity is large.
Patent JP-H06245047-A (JP)
Title: Beam steering sensor of raster scanner
Inventor: FURETSUDO EFU HATSUBURU ZA SAA
IPC: H04N1/047
Filed: 1993-06-18
Abstract: PURPOSE: To exactly monitor the position of a radiation energy beam. CONSTITUTION: This device is provided with a lateral effect photodiode 68 including a pair of electrodes isolated to face each other for generating an electric signal corresponding to the collision of a radiation energy beam in the active area of a photodiode, a means 112 for integrating the electric signal generated by each electrode during one part of a cycle in which the radiation energy beam collides with the active area of the photodiode, and a difference means 120 for deciding the position of the radiation energy beam as the function of a difference between the electric signals generated and integrated by each electrode through a peak height detector 114.
Patent JP-H04231871-A (JP)
Title: Method for measuring von willebrand factor
Inventor: KAARU FUIKENSHIYAA
IPC: G01N21/82
Filed: 1991-05-24
Abstract: PURPOSE: To obtain a method for measuring completely automated accurate function of von Willebrand factor by the platelet sedimenting velocity measurement in the presence of ristocetin capable of being applied to a centrifuge analyzer. CONSTITUTION: The method for measuring von Willebrand factor comprises the steps of incubating biological material such as, for example, specimen of plasma together with reagent containing platelet and ristocetin, and measuring aggregation degree by the turbidity change. The formed aggregate is sedimented as regulated by the suitable radial acceleration during the centrifuge.
Patent JP-H01318093-A (JP)
Title: Mixed solvent composition
Inventor: ASANO AKIO
IPC: C23G5/028
Filed: 1988-06-17
Abstract: PURPOSE:To obtain the title composition which is noncombustible or difficultly combustible, has an excellent cleaning effect and is useful as a remover for flux, grease, etc., a cleaner for IC components, etc., or the like by blending at least one member selected from among isopropyl acetate, n-butanol, methyl ethyl ketone and specified hydrocarbons with trichlorotrifluoroethane. CONSTITUTION:At least one member selected from among isopropyl acetate, n-butanol, methyl ethyl ketone, n-pentene, 2-methylbutane, 2-methylpentane, 3-methylpentane, 2,2-dimethylbutane and 2,3-dimethylbutane is mixed with trichlorotrifluoroethane in such amounts that the mixing ratio of each of these components to the trichlorotrifluoroethane is desirably 1-50wt.%.
Patent JP-H08318068-A (JP)
Title: Automatic needle sticking device
Inventor: MORIGUCHI SAICHIRO
IPC: D05B7/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide an automatic needle sticking device of simple constitution not using a high-level picture processing technique by providing a knitting fabric unevenness detection means for bringing a detection piece into contact with knitting fabric, measuring a relative moving amount in respective signal outputs corresponding to the recessed part and projection part of the knitting fabric and calculating a distance from a needle sticking position to the next stitch. CONSTITUTION: When a moving mechanism and a motor send the detection piece 28 by a feed amount F along the uneven surface of the stopped knitting fabric, a pressure sensor 29 outputs pressure detection signals corresponding to the unevenness of a knitting fabric structure. A stitch position calculation means utilizes the pressure detection signals from the pressure sensor 29 and encoder signals from an encoder connected to the motor and calculates the distance from a stitch position where a needle is stuck to the stitch position to be stuck with the needle next, that is a feed guiding amount. The motor for driving a guide roller 15 is driven by a driving circuit and an amplifier, the guide roller 15 is rotated by a prescribed rotation amount and the driving unit of a pair of hands 14 is moved in a feeding direction at need.
Patent JP-S5575571-A (JP)
Title: Ignition device for internal combustion engine
Inventor: OOYAMA HIDEO
IPC: F02P7/04
Filed: 1978-11-29
Abstract: PURPOSE:To increase the internal pressure of a distributor for securely preventing high voltage flash-over only when light load or speed reduction operation is changed over to full load operation. CONSTITUTION:When an engine 10 has rapidly changed from the speed reduction operation wherein a throttle valve 20 is closed to the full load operation wherein a throttle valve 10 opens fully, the variation of the negative pressure of a suction manihold 19 is detected by a negative pressure sensor 43. The output signal of the sensor 43 is fed to a detector 44 and, if the value represented by the signal is larger than a set value, a solenoid valve 36 is opened. Thereby, the compressed air in a compressed air reservoir 34 is let flow into a chamber 54 through a pipe 35 and the compressed air intake pipe 64 of a distributor 64. The internal pressure of the chamber 54 is boosted and the withstand voltage value of the distributor 50 is increased for preventing high voltage flash-over.
Patent JP-S634681-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO HIROMASA
IPC: H01L29/762
Filed: 1986-06-24
Abstract: PURPOSE:To improve the sensitivity of detection to the small quantity of charges, and to detect even the large quantity of charges by forming a gate for applying constant potential onto a semiconductor substrate between a gate electrode for an output and a floating diffusion layer through an insulating film. CONSTITUTION:A semiconductor device is constituted of a large number of electrodes 1 for transferring charges, a gate 2 for an output to which potential V1 is applied, a transistor 5 with a floating diffusion layer 4, a transistor 6, a gate of which is connected to the floating diffusion layer 4, and a gate 3 for applying constant potential, which is shaped onto a semiconductor substrate 7 between the gate 2 for the output and the floating diffusion layer 4 through an insulating film and to which potential V3 is applied. Potential difference AV increases along a straight line having an inclination of 1/C1 when the quantity of charges being transferred Q extends over C1.(V1-V3) or less, and the inclination decreases to 1/(C1+C2) when the quantity of charges Q exceeds C1.(V1-V3). It means that the sensitivity of detection is improved in case of the small quantity of charges and even the range of the large quantity of charges can be detected.
Patent JP-H05319837-A (JP)
Title: Glass material holding carrier
Inventor: KAWAMATA TAKESHI
IPC: C03B11/00
Filed: 1992-05-15
Abstract: PURPOSE:To prevent a glass material to be formed from being fused to the inner surfaces of a couple of dies and to easily release the formed material from the dies when the glass material heated and softened between a pair of the dies is placed on a holding carrier. CONSTITUTION:An annular holding carrier 4 for which a step 5 holding, carrying and placing a high-temp. glass raw material 3 is protruded in an inside diameter direction is carried and disposed between a couple of dies 1 and 2 by a carrying means. The carrier 4 is made of an alloy contg. 91wt.% W and the balance Mo and Ni, and the coating layer 6 of the material contg. 7wt.% W and the balance Ni is formed on the inner and outer surfaces of the carrier 4 in 20mum thickness. Since the coating layer 6 is thus formed, the formed optical element is easily released from the dies, the film is formed on the coating layer 6 by heating the layer 6, and a durable carrier is produced.
Patent JP-S628695-A (JP)
Title: Recording and reproducing device for color television signal
Inventor: TAKAO MAKOTO
IPC: H04N9/83
Filed: 1985-07-05
Abstract: PURPOSE:To strengthen the resolution of a luminance signal, when necessary, keeping a complete compatibility with a VTR of current system by setting variable the passing bands of a low-pass filter for a chrominance component and a high-pass filter for the luminance signal. CONSTITUTION:At the low-pass filter for the chrominance component, an input terminal 1 to which a low-pass converted chrominance component is impressed and an output terminal 2 are provided, and in the recording time of high resolution, with making a switch SW1 on, a transistor Tr1 is turned on, and a capacitor C is connected to an inductor L2 in parallel and the passing band of the low-pass filter circuit 3 is narrowed. At the high-pass filter for the FM modulation of the luminance signal, the input terminal 4 of a luminance signal FM modulated wave and an output terminal 5 are provided, and in high resolution recording, with making a switch SW2 on, transistors Tr2 and Tr3 are turned on, and a capacitor C4 is connected to a capacitor C1, and a capacitor C5 to a capacitor C2, respectively in parallel, and the passing band of a high-pass filter 6 is extended toward a low-pass side, and the low side band of the FM modulated wave of the luminance signal is expanded, and with demodulating, the resolution of the luminance signal is strengthened.
Patent JP-H0714759-A (JP)
Title: Destaticizing method for semiconductor device
Inventor: HOSAKA HARUKI
IPC: H01L21/02
Filed: 1993-06-21
Abstract: PURPOSE:To facilitate destaticizing by heating a charged semiconductor device, varying the ambient humidity with respect to that of the charged semiconductor device, or feeding a volatile fluid to the charged semiconductor. CONSTITUTION:A transferred semiconductor device 1 is swept lightly by means of a soot sweeping brush in a laser marking machine and charged. The charged semiconductor device 1 is transferred into a decharging section 4. A low humidity high temperature atmosphere of 150 deg.C or above is kept in the destaticizing section 4 and the charged semiconductor 1 is placed therein for 5min, or a natural pressure high humidity atmosphere of 95%RH is kept in the destaticizing section 4 and the charged semiconductor device 1 is placed therein for 5min thus destaticizing the device 1. The charged semiconductor device 1 is further destaticized by spraying a volatile liquid when the device 1 passes through the destaticizing section 4. Consequently, the semiconductor device can be destaticized by mean of a simple and inexpensive apparatus.
Patent JP-H10339358-A (JP)
Title: Planetary roller type power transmitting device
Inventor: SAKAKIBARA HIDEKAZU
IPC: F16H13/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure excellent in the point of cost such that work and assembly can be easily performed and excellent also in the point of performance of low rotational loss, high durability, etc., in a planetary roller type power transmitting device. SOLUTION: This planetary roller type power transmitting device has a constitution such that a group of a plurality of planetary rollers 3 interposed in a press contact condition between a sun shaft 2 and a fixed ring 1 is supported by an input/output member 5. An end of the sun shaft 2, is pivotally supported through a rolling bearing 13 having an inner ring of this shaft end to an end face of the input/output member 5. In this way, while keeping a relative positional relation between the sun shaft 2 and the input/output member 5, a rotational loss is hard to receive and the sun shaft 2, input/output member 5 and the rolling bearing 13 are prevented from easily wearing. And external diametric dimension can be decreased by omitting the portion of the inner ring of the rolling bearing 13.  By eliminating necessity for forming a recessed part fitting the rolling bearing 13 relating to the input/output member 5, machining and assembly are simplified.
Patent JP-S6127361-A (JP)
Title: Transmission gear for agricultural tractor
Inventor: ISHIMORI SHOZO
IPC: F16H47/02
Filed: 1984-07-17
Abstract: PURPOSE:To shorten the oil path connecting between the neutral valve and a stepless speed changer by making oil paths to be connected respectively with the connecting oil path through the partition wall section. CONSTITUTION:A rotary neutral valve 25 is fitted in an assembling hole made through the partition wall section 3a between a space A for containing a stepless speed changer and a space B for containing a gear mission. The neutral 25 is connected to a pair of oil paths 28a, 28b made through the partition wall 3a to connect between a hydraulic pump 10 and a hydraulic motor 11 through an oil path 27 having a restricting section 26 made through the partition wall section 3a and the inner oil paths 11a, 11b in said motor 11.
Patent JP-H09300-A (JP)
Title: Determination of dna base sequence and apparatus therefor
Inventor: KANBARA HIDEKI
IPC: C12N15/09
Filed: 1995-06-15
Abstract: PURPOSE: To determine the base sequence of a long DNA successively from the 3'-terminal by using a relatively small number of primers prepared beforehand. CONSTITUTION: A template DNA is converted to a single-stranded DNA, a fraction of the DNA having a prescribed length from the 3' terminal is converted to a double-stranded DNA by a complemental strand synthesis, the double-stranded part is cut with an enzyme, an oligomer is bonded to the cut end to form a new primer-bonded part and the base sequences are successively determined. The determination of the base sequence of a long DNA can be performed with a simple operation in high efficiency in contrast with conventional process necessitating complicate operations and much labor.
Patent JP-H05336956-A (JP)
Title: Float culture of anchorage-dependent cell
Inventor: ONOHARA MASAYUKI
IPC: A23J7/00
Filed: 1992-06-09
Abstract: PURPOSE:To accomplish the subject float culture by using a specific culture base to form agglomerates with time without making anchorage-dependent cells to adhere to the base and maintain or improve such cells' function. CONSTITUTION:Firstly, the hydrophobic groups of a phospholipid are put to hydrophobic binding or physical adsorption to the surface of a hydrophobic base >=60 in surface contact angle (generally, a plastic molded product >=60 in contact angle) to obtain a culture base with its surface saturated with hydrophilic polar groups. Thence, this base is seeded with anchorage-dependent cells (pref. a single kind of cells derived from liver, kidney or mammary gland, or mixed multiple cells thereof), thus carrying out culture of the cells while maintaining or improving their function through formation of agglomerates with time with their little adhesion to the base.
Patent JP-S6212929-A (JP)
Title: Tracking error signal detector for optical information reproducing device
Inventor: ITO KENICHI
IPC: G11B7/09
Filed: 1985-07-09
Abstract: PURPOSE:To obtain an always precise tracking error signal by detecting respective modulation degrees due to a pit from reflected beams of two tracking error detecting beams on an optical recording medium which are projected to one edge part and the other edge part of an information track respectively. CONSTITUTION:The reflected beams of two tracking error detecting subbeams irradiated from one edge part and the other edge part of an information track of the optical recording medium are detected by photodetectors 21a, 21b. The photoelectrically transduced outputs of the photodetectors 21a, 21b are amplified by amplifiers 22a, 22b and the amplified outputs are supplied to peak holding circuits 23a, 23b and low pass filters (LPFs) 24a, 24b. The outputs of the circuits 23a, 23b and the LPFs 24a, 24b are supplied to dividers 25a, 25b, the outputs of the LPFs 24a, 24b are divided by the outputs of the peak holding circuits 23a, 23b to remove the variation of the quantity of the subbeams themselves and signals corresponding only to the modulation degrees due to the pit are outputted, and a tracking error signal is outputted to an output terminal 27.
Patent JP-S6041712-A (JP)
Inventor: KIMURA HITOSHI
IPC: H01B13/14
Filed: 1983-08-17
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-H0441704-A (JP)
Title: Method for removing organic material by fluid layer furnace
Inventor: ABE HISAO
IPC: F23G5/30
Filed: 1990-06-06
Abstract: PURPOSE:To quickly and cleanly thermally decompose and remove attached polymer, etc., by covering the opening of a fine hole of material to be treated with a specific filter and treating the covered opening in a fluid layer furnace in a state where the filter is situated on the lower side. CONSTITUTION:At least either one end face in which a fine hole 3 of material to be treated, e.g. spinneret 1 is opened is shielded with a filter 2 through which a fluid medium of furnace bed is not passed, but air gas can be passed, and the filter 2 is dipped into a fluid layer in a fluid layer furnace so that the filter is situated on the lower side. Thereby a polymer, etc., attached to the fine hole 3, etc., is thermally decomposed and removed.
Patent JP-S5372521-A (JP)
Title: Burst gate pulse generator
Inventor: MEKI NORIO
IPC: H04N9/455
Filed: 1976-12-10
Abstract: PURPOSE: To secure a stabilized operation for the color synchronous circuit, etc. by generating a pulse synchronized with the composite synchronous signal, securing an AND with the composite synchronous signal and then gating the burst signal with the output. 
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