baber/WOPTO huggingface dataset:
Patent JP-S5820305-A (JP)
Title: Production of roll stand for rolling mill
Inventor: TANAKA KISABUROU
IPC: B21B31/02
Filed: 1981-07-27
Abstract: PURPOSE:To increase the joining parts of divided constructions and to reduce manufacturing costs by cutting prescribed unit steel blocks out from large sized combined steel materials and joining the blocks by welding. CONSTITUTION:After a frame body 8 is formed of steel plates, molten metals 9, 10 are coated with slag, and while the metals are electrically heated with a carbon electrode or consumable electrode, they are filled in the body 8. Members (d) segment the packing of the molten metals 9, 10 to small sections and are bound by welding and joining (e). Unit steel blocks 2, 3, 4 are cut out from the solidified combined steel material 7 of a large size by gaseous cutting. Since the generation of defects in the core parts of the unit blocks 2, 3, 4, is prevented by the above-mentioned method, the joined surfaces are good. Since the blocks can be joined by an electroslag welding method, the strength to the tensile strength in the direction intersecting orthogonally with the joined surfaces is improved.
Patent JP-2000310225-A (JP)
Title: Fluid bearing device and disk storage unit using the same
Inventor: KONO TAKUMI
IPC: C10M171/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a stable fluid bearing device, which neither malfunctions nor suffers breakdowns due to static electricity occurring on a rotating part, even during high speed rotation and provide a disk storage unit using the same. SOLUTION: In this bearing device, a bearing clearance formed between a bearing sleeve 2 and a shaft body 3 is filled with a conductive lubricant 6 in which antistatic agent is mixed. Static electricity occurring on the shaft body 3, which serves as a rotating part, is always sent through the conductive lubricant 6 into the bearing sleeve 2, which serves as a fixing part. Accordingly, the shaft body 3, that is, the rotating part can be prevented from being charged with static electricity.
Patent JP-2000300275-A (JP)
Title: New protein hsgl and its gene
Inventor: HORIGOME KAZUHIKO
IPC: A61P19/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA having a specific base sequence, inserted in a plasmid retained by E.coli DH5 α etc., and encoding a protein activating monocytic cells and useful e.g. for the therapy of leukemia, autoimmune disease, cancer or the like. SOLUTION: This new DNA is one of the following DNAs: a DNA having a base sequence of formula I or the like; a DNA encoding a protein having an amino acid sequence of formula II or the like and; a DNA inserted in a plasmid retained by E. coli DH5 α (pSR αhHSGL) (FERM P-17331) or E.coli DH5 α (pSR α mHSGL) (FERM P-17332). The new DNA encodes a protein activating monocytic cells and is used e.g. for the production of the protein HSGL helpful e.g. for the therapy of leukemia, autoimmune disease, allergic disease, cancer or the like. The above DNA is obtained by EST cloning in the case of the DNA encoding human HSGL.
Patent JP-H11286889-A (JP)
Title: Rosin-based emulsion sizing agent for papermaking and paper sizing
Inventor: SASAKI YOSHIHIRO
IPC: D21H17/37
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a rosin-based emulsion sizing agent for papermaking good in mechanical stability, scarcely producing flocculates and excellent in sizing properties especially in a neutral region by mixing a rosin substance with a specific dispersing agent and water. SOLUTION: This rosin-based emulsion sizing agent for papermaking is obtained by compounding 20-90 wt.% of a (fortified) rosin and/or a (fortified) rosin ester with a dispersing agent comprising an acrylamide- or a methacrylamide-based copolymer containing 50-90 mol.% of (meth)acrylamide, 1-40 mol.% of istaconic acid (salt), 0.5-10 mol.% of a sulfone group-containing monomer such as styrenesulfonic acid (salt) or a phosphoric acid (salt)-containing monomer such as acid phosphoxyethylene (meth)acrylate, 5-25 mol.% of a hydrophobic monomer such as an acrylic or a methacrylic ester and <=20 mol.% of a hydrophilic monomer except the (meth)acrylamide and a hydrophobic substance such as a petroleum resin prepared by polymerizing a 5C or a 9C fraction as a dispersed phase of the emulsion in an amount of <=45 pts.wt. based on 100 pts.wt. of the rosin substance.
Patent JP-H09304246-A (JP)
Title: Method and apparatus for forming thin slice
Inventor: HIGUCHI TOSHIRO
IPC: G02B21/34
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for allowing a slicing auxiliary member to approach the surface of a solid sample or bring the same into close contact with the surface of the sample and to achieve the simplification and cost reduction of the control thereof while shortening the time of a work process allowing the slicing auxiliary member to approach the surface of the solid sample or bringing the same into close contact with the surface of the sample. SOLUTION: A tape like slicing auxiliary member 308 is bonded to the surface of a solid sample and the solid sample is sliced by a cutter knife 302 to form the slice piece of the solid sample fixed to the tape like slicing auxiliary member 308. In this case, the tape like slicing auxiliary member 308 is fixed to the surface of the solid sample by a guide roller 303 of the tape like slicing auxiliary member 308 positioned just before the cutter knife 302 and integrally moved along with the cutter knife 302 and the solid sample is sliced by the cutter knife 302.
Patent JP-S60262073-A (JP)
Title: Disturbance monitor for digital signal processor
Inventor: KAJIWARA MASANORI
IPC: G01R31/28
Filed: 1984-06-11
Abstract: PURPOSE:To enable a constant monitoring by extracting and storing input/output data into first and second memories to obtain the results of disturbance monitoring at the output of a means for comparing the results with a simulation processor and the output data. CONSTITUTION:A necessary data from an input signal line IL is extracted with a simulation processor 8 to be stored into a first memory 6 and a data processed with a digital signal processor 1 based on the data is extracted from an output signal line OL to be stored into a second memory 7. Then, the data of the first memory 6 is simulated with the processor 8 and the stored data controlled in the output action of the second memory 7 is compared with the results of simulation by a comparator 3. When both of the data coincide with each other, the unit 1 is reset while when they do not, an alarm is lighted judging that some disturbance occurs while a terminal 5 is notified thereof. This enables constant monitoring without interruption of the unit 1.
Patent JP-S60264337-A (JP)
Title: Manufacture of preform for optical fiber
Inventor: NAKAHARA MOTOHIRO
IPC: C03B37/012
Filed: 1984-06-11
Abstract: PURPOSE:To manufacture an optical fiber preform having low transmission loss, without necessitating boring procedure, by fixing a stress-imparting preform to the circumference of a preform rod, transferring the rod along the axial direction under rotation, and blasting and depositing quartz glass soot to the circumference. CONSTITUTION:A composite preform 13 is produced by fusing one or more stress-imparting preforms 11, 12 parallelly to the outer circumference of a rod- like preform 7 composed of the part 5 to form the core of an optical fiber and the part 6 to form a part of the synthetic clad, and is connected to the seed rod 14 through a connecting glass jig. The composite preform 13 is rotated by rotating the seed rod 14 and at the same time, pulled up slowly. SiO2 is produced e.g. by the flame hydrolysis of SiCl4 gas by the burner 15, and the obtained glass soot is blasted toward the surface of the composite preform 13 to form a porous layer 16, which is dehydrated and clarified e.g. in an He+Cl2 atmosphere to obtain the objective optical fiber preform. Compared with conventional bored jacket process, the manufacture steps can be remarkably decreased, and furthermore, the transmission loss caused by the mismatching of the structure such as the polished state of the interface of the bored part, etc. can be reduced.
Patent JP-H02297942-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIMURA TERUYUKI
IPC: H01L21/033
Filed: 1989-05-11
Abstract: PURPOSE:To make an emitter electrode minute and decrease a base resistance by providing an n<+> type InGaAs layer at the outermost surface and forming an outer base region by self-alignment type diffusion. CONSTITUTION:A high fusing metal is sputtered extensively to epitaxial structure and etching is performed. Then, an emitter electrode 27 is formed on an n<+> type InGaAs layer 26. In such a case, the layer 26 is heavily doped so that low-resistance non-alloy contact is realized even with the electrode 27 of a refractory metal. Further, it is easy to miniaturize the electrode 27. Subsequently, only the layer 26 is etched and sidewalls 28 are formed at side faces of the electrode 27 and the layer 26 and then, a doped oxide 29 is formed extensively. Further, thermal annealing is performed and an outer base region 30 is formed by using the electrode 27 and the walls 28 as masks. Then an insulating film 32 is formed extensively on the electrode 27 and its electrode 27 is flattened to form a p-type ohmic electrode 33. A low resistance metal 34 is formed on the electrode 27.
Patent JP-S6012797-A (JP)
Inventor: TERAUCHI SHIYUUZOU
IPC: H05K5/03
Filed: 1983-07-01
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-H06328797-A (JP)
Title: Sheet feeder
Inventor: NISHI TAKAAKI
IPC: B41J13/02
Filed: 1993-05-20
Abstract: PURPOSE:To reduce the jamming of a sheet in a path between pinch rollers at the time of inserting the sheet and during the feed of the same by providing a means or the like for urging the pinch rollers in the direction in which they abut against a feed roller only in the case where said pinch rollers are in contact with the feed roller. CONSTITUTION:When the leading end of a sheet is caught by a pinch roller Al, a roller holder A14 is rotated counter-clockwise against the urging force of a coil spring 12 with a portion connected with a roller holder 3 as a center, and the pinch roller Al leaves the surface of a feed roller 2. As a result, the leading end of the sheet, which is caught by the pinch roller Al, comes off said roller to be led between both the rollers and, thereafter, the pinch roller Al is rotated clockwise by the action of the coil spring 12 to abut against the surface of the feed roller 2 through the sheet. Thus, three pinch rollers are provided, and the pinch roller Al near a platen 15 is rotatably provided, whereby abnormal noises to be caused at the time of feeding the sheet are removed and the stable feed of the sheet becomes possible.
Patent JP-H07322999-A (JP)
Title: Dish washer
Inventor: WADA TOMOKO
IPC: A47L15/42
Filed: 1994-05-31
Abstract: PURPOSE:To easily grasp the salt concentration in food with an electric conductivity measuring means in a dish washer washing the dishes stored in a washing tank. CONSTITUTION:Washing water is fed into a washing tank by a water feed valve 3, the washing water in the washing tank is circulated by a washing pump 5, the washing water sent by the washing pump 5 is heated by a heater 6 while being sprayed to dishes through a washing nozzle, and the washing water in the washing tank is discharged to the outside of the washing tank by a drain pump 7. The temperature of the washing water in the washing tank is detected by a temperature detecting means 8, and the water level of the washing water is detected by a water level detecting means 9. This dish washer is provided with an automatic detergent inserting device 11 automatically inputting a detergent, an electric conductivity measuring means 16 measuring the electric conductivity of food and washing water, and a control means 17 controlling a series of processes for washing, rinsing, and drying in sequence. The control means 17 displays the result measured by the electric conductivity measuring means 16 with a display means 23.
Patent JP-S5946322-A (JP)
Inventor: BOYESEN EYVIND
IPC: F02B75/02
Filed: 1983-07-01
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-S6452891-A (JP)
Title: Improved polyethylene pulp
Inventor: DEBITSUDO MAAKU GEIRU
IPC: D21H27/08
Filed: 1988-05-17
Abstract: PURPOSE: To obtain a polyethylene pulp having a specific average length and drainage factor, suitable for synthetic pulp papers, reinforced gaskets or the like and capable of providing a waterleaf dry sheet having a high opacity, little dispersion value and excellent uniformity. CONSTITUTION: This pulp is obtained by e.g. flash-spinning a linear polyethylene polymer for pref. obtaining an orientated polyethylene having a double refraction of >=0.030, converting it into small pieces, and then treating the pieces by an aqueous slurry pulp refiner for pref. obtaining fibrids of <=1.2 mm allowing >=50% pulp to pass through the 14 mesh sieve and holding it on the 100 mesh sieve, thus obtaining the pulp having a drainage factor of 2.5 sec/g and providing a waterleaf dry sheet of 34 g/m<2> with an opacity of >=75% and dispersion value of <=8.
Patent JP-S6010675-A (JP)
Title: Charge coupled device
Inventor: OZEKI ATSUSHI
IPC: H01L21/339
Filed: 1983-06-30
Abstract: PURPOSE:To eliminate the induction noise generated in a floating region by varying the voltage applied to an output gate reversely in synchronization with the variation in the potential of a resetting gate. CONSTITUTION:A charge transfer unit is formed of an n<-> type region 12 on an n-well formed on a p type substrate 10, and transfer electrodes TG1-3, and the variation in the potential of the adjacent floating region FE to the n<-> type region under an output gate OG is detected by an output amplifier 15. The potentials which are displaced by 180 deg. out of phase are applied to the transfer electrodes by 2-phase drive system, the signal charge is transferred to the transfer electrode TG1 of the final stage, and transferred to the floating region FD. A reset gate RS is set to a high level to exhaust the signal charge stored in the region FE to a reset drain region RD. In this case, the gate OG is simultaneously set to low level, thereby preventing the generation of induction noise.
Patent JP-S5242206-A (JP)
Title: Pulse motor driver
Inventor: TAMAI HIROBUMI
IPC: H02P8/22
Filed: 1975-09-30
Abstract: PURPOSE:To enable acculate operation of pulse motor under load, by controlling current flowing in two pahse exciting coil in such a manner that torque vector at each step will be equalized.
Patent JP-S61274775-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B4/08
Filed: 1985-05-29
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-H08313653-A (JP)
Title: Cover structure for watch
Inventor: KISHIMOTO KAZUO
IPC: G04B37/20
Filed: 1995-05-18
Abstract: PURPOSE: To provide the cover structure for a watch capable of replacing with a decorative member to be able to express all decorations, corresponding to user's desire, commonly using one watch body even if a plurality of decorative members are purchased to cause the user's purchasing cost to be reduced and eliminating aging change of sticking, brazing or insufficient fixing force. CONSTITUTION: The cover structure for a watch comprises a substantially ring- like cover body 25 openably mounted at a watch case 3 via a hinge 4, a plate- like retaining member 27 for forming a contact holder 37 together with the inner periphery of the body 27 mounted at the threaded member 17 of the body 25, and a design nameplate 26 having a contact surface 29 at the periphery, holding at the surface 29 at the holder 37 to be mounted at the body 25.
Patent JP-H0296341-A (JP)
Title: Method of capsuling conductive region of electronic component and chemical and physical sensor
Inventor: MIRA YAZOBUITSU
IPC: H01L21/312
Filed: 1989-05-15
Abstract: PURPOSE: To make feasible of the formation of a fixed and evenly composed insulating layer capable of manufacturing with high precision and productivity also having high chemical resistance and breakdown strength by electrochemically forming the insulating layer. CONSTITUTION: A polymer layer is deposited in a conductive region to be capsuled or insulated by electrochemically polymerizing phenol, thiophenol and/or aniline containing monomer in an electrolyte. Next, this polymer layer is continuously bridged so as to form an insulating layer having chemical resistance. Through these procedures, very thin and even layer can be formed thereby enabling the insulating layer to be automatically manufactured with high precision and excellent productivity so that the formed insulating film having the chemical resistance may be fixed satisfactorily.
Patent JP-H06311703-A (JP)
Title: Dc motor commutator surface temperature controller
Inventor: KAYAMA HIROO
IPC: H02K9/28
Filed: 1993-04-21
Abstract: PURPOSE:To suppress streaking in a commutator surface due to the contact with brushes by maintaining the commutator temperature between 30 and 60 deg.C. CONSTITUTION:In a DC motor 1 incorporating an electric cooling fan 11, the surface temperature of a commutator 4 is measured with a radiation pyrometer 14, and the output frequency of an inverter 22 that feeds power to the fan 11 is controlled according to the output of the pyrometer 14.
Patent JP-H09306168-A (JP)
Title: Semiconductor memory
Inventor: TSUKIKAWA YASUHIKO
IPC: G11C11/407
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can accurately output data without being affected by an output noise. SOLUTION: A inhibition signal CAITH for inhibiting that an internal column address strobe signal int/CAS outputted from a CAS buffer 10a adjusting to data output timing from an output buffer is made a low level from a high level for the prescribed period is generated, and it is given to the CAS buffer 10a. When data is outputted, as it is inhibited that the internal column address strode signal int/CAS is made an active state for the prescribed period, it can be prevented that the new data is transferred to the output buffer for an inhibited period, and it is prevented that error data caused by an output noise is outputted.
Patent JP-H10310546-A (JP)
Title: Production of monohaloacetone
Inventor: FURUKAWA KAZUAKI
IPC: C07C45/54
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a monohaloacetone by a simple process suppressing production of by-products, in high selectivity and yield, and in an industrially safe way. SOLUTION: This method comprises hydrolyzing a carboxylic acid monohaloisopropenyl ester to produce a monohaloacetone. The carboxylic acid monohaloisopropenyl ester is produced by reacting a carboxylic acid isopropenyl ester with a halogenating reagent. As the carboxylic acid monohaloisopropenyl ester or carboxylic acid isopropenyl ester, a 2-5C saturated aliphatic carboxylate or 4-7C saturated alicyclic carboxylase can be used. The halogenating reagent includes molecular chlorine. The quantity of the halogenating reagent to be supplied is about 0.7-1.3 mol., based on 1 mol of the carboxylic acid isopropenyl ester. The time for contacting the carboxylic acid isopropenyl ester with the halogenating reagent is about 2 min.-5 hr. The temperature for the halogenation is -10 to 40 deg.C or so.
Patent JP-H02300137-A (JP)
Title: Peptide mixture
Inventor: TOMITA MAMORU
IPC: A61P3/02
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a peptide mixture having excellent taste and absorption, useful as a medicine for promoting nutrition for oral administration or administration per rectum, comprising a protease hydrolyzate of glucopolypeptide derived from N-casein of animal milk, having a Fischer value in a specific range. CONSTITUTION:N-casein of animal milk is treated with rennet to give glucopolypeptide, which is treated with a protease (preferably endopeptidase such as pancreatin) except rennet. When decomposition ratio reaches 5-25%, the enzyme is deactivated, the prepared reaction solution is cooled and filtered. The filtrate is lyophilized to give a peptide mixture having 30-60 Fischer value. The peptide mixture can be orally administered to patients of liver diseases in slight illness or in convalescence.
Patent JP-S6010148-A (JP)
Title: Device and method of measuring density of fluid
Inventor: ROJIYAA DABURIYU UOODO
IPC: G01N9/00
Filed: 1984-06-12
Abstract: Fluid density measuring apparatus and method for directly measuring fluid density or indirectly measuring pressure, temperature, acceleration, flow velocity, differential pressure and other parameters affecting the apparatus. The apparatus includes a generally rigid hollow housing having openings through which fluid may flow to the interior of the housing, and a vibratory single-ended tuning fork mounted in the housing. The apparatus also includes circuitry for causing the tines of the tuning fork to resonate, for example, 180 degrees out of phase in a transverse direction, with the frequency of the tines varying with variation in the density of the fluid surrounding the tines. Circuitry is also included for determining the frequency at which the tuning fork tines resonate. When the density of the fluid into which the housing is placed changes, the frequency of vibration of the tines of the tuning fork is caused to change to provide a measure of the density change.
Patent JP-S63288849-A (JP)
Title: Conveying device for sheet of paper
Inventor: NAGATA NORIZO
IPC: B65H7/06
Filed: 1987-05-16
Abstract: PURPOSE:To prevent the detection of jam caused by the slight abrasion of a conveying means by measuring the time required for the movement of a sheet of paper at a defined distance and correcting the set value of a jam judging timer based on the measured data. CONSTITUTION:By measuring the time from the start of rotation of a first paper feed roller 24 or a second paper feed roller 25 to the detection of the end of a sheet of copying paper by means of a jam sensor 29, the set value of a jam judging timer is corrected based on the measured data. That is, based on the measured-time data, when the time required for the movement of a sheet of copying paper is gradually varied with the use of a device, e.g., due to the abrasion of the first and second rollers 24, 25 and a timing roller 28, data on the variation is obtained to correct the set value of the jam judging timer. Accordingly, the detection of jam being carried out due to the slight abrasion of a conveying means in spite of no hindrance in a copying action, is prevented.
Patent JP-S5911008-A (JP)
Title: Multibeam antenna system
Inventor: TESHIROGI TAMOTSU
IPC: H01Q3/24
Filed: 1982-07-09
Abstract: PURPOSE:To miniaturize a beam synthesis circuit, by arranging a beam antenna terminal group and a synthesis signal terminal group in matrix, connecting cross points of the matrix with switches and couplers and controlling the switches and the couplers. CONSTITUTION:Inputs of beam antennas A1-A3 and output lines T1-T3 are arranged in matrix and the input and the output are coupled at each cross point of the matrix via the couplers C1-C9 and the switches S1-S9. The degree of coupling is formed as a coarse coupling so as not to change it with the switching of the switches S1-S9 or the impedance of the switches is made constant. Further, an optional single beam or a synthesized beam is formed by selecting the switching of the switches S1-S9 and the degree of coupling of the couplers C1-C9. The beam synthesis circuit is miniaturized and simplified in this way and the degree of freedom of the beam synthesis is improved.