baber/WOPTO huggingface dataset:
Patent JP-H10279604-A (JP)
Title: Spinnable composition comprising chitosan and anionic polysaccharide and fiber produced therefrom
Inventor: YAMAMOTO HIROYUKI
IPC: D01F9/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a spinnable composition which can give fibers and hollow fibers by using a water-insoluble get-like product polyionic complex formed at the interface between an aqueous solution of chitosan being a cationic polysaccharide and an aqueous solution of an anionic polysaccharide. SOLUTION: The chitosan used has a degree of deacetylation of 50-100%, desirably 60-90% and an average molecular weight of 100,000-1,000,000. This is dissolved in a dilute acid such as of hydrochloric acid to form a solution having a concentration of 0.1-2% (w/v), desirably 0.5-1.5% (w/v). The pH of this solution is adjusted to 5.8 or below with 1N NaOH. The anionic polysaccharide is desirably gellan gum, and one having an average molecular weight of 100,000-1,000,000, desirably 800,000-1,000,000 is dissolved in distilled water at 40-50 deg.C to form a solution having a concentration of 0.1-2% (w/v), desirably 0.5-1.5% (w/v). Substantially equal amounts of the two solutions are heated to about 50 deg.C, one of the solutions is added to the other from the top, and the film formed at the interface is pulled up to effect continuous spinning.
Patent JP-H08290173-A (JP)
Title: Method for adding gaseous carbon dioxide
Inventor: KATO TATSUHIRO
IPC: B01F1/00
Filed: 1995-04-24
Abstract: PURPOSE: To efficiently add gaseous carbon dioxide into a drinking water with a simple device by fitting a perforated plate in a housing and introducing gaseous carbon dioxide under the perforated plate. CONSTITUTION: An air release valve 3 having a density close to that of water is fitted to the perforated plate 1 of a gaseous carbon dioxide adding mineral cartridge 10 so as to be firmly attached to the plate 1 by the water pressure when water is passed. Consequently, the water flows in a direction of the arrow A. When water does not flow, the valve 3 is pushed up by the buoyancy of the gas stored on the lower part of the plate 1, and the gas flows in a direction of the arrow B. The water introduced into the cartridge 10 from a water inlet 5 flows in a direction of the arrow A, passes through the plate 1 and enters a gaseous carbon dioxide layer sealed on the lower side of the plate 1. The gaseous carbon dioxide is dissolved, and the water is discharged from an outlet 6.  When the supply of water is stopped, the valve 3 is pushed up by the gaseous carbon dioxide, and the gaseous carbon dioxide is discharged from an air discharge port 4.
Patent JP-H04330117-A (JP)
Title: Constructing method and structure of building foundation
Inventor: ONO TOSHIO
IPC: E02D27/00
Filed: 1991-04-30
Abstract: PURPOSE:To construct the foundation of a building having 'underground beams and first-floor slabs in a short time with simple processes. CONSTITUTION:Within the site where an applicable building is to be constructed, the ground in the beam regions A, B for provision of underground beams 1, 2 and the region pinched by them is excavated to form a flat groove 10. Enclosed spaces 6, 7, 8 are provided in this region pinched by A, B. A plate-shaped form is, installed upright at the groove bottom outside of the beam regions A, B (at the perimeter of the building), and reinforcements for underground beams and first-floor slabs are erected in the beam regions A, B and enclosed spaces 6, 7, 8, respectively. Concrete is placed into this form to construct underground beams 1, 2, and at the same time, first-floor slabs 3 are formed on the enclosed spaces 6, 7, 8. Thereby the processes for execution of works can be simplified, and the execution term be shortened by 10 days thru two weeks.
Patent JP-H04250-A (JP)
Title: Brushless motor
Inventor: SOSHIN KOJI
IPC: H02K11/00
Filed: 1990-04-14
Abstract: PURPOSE:To make output torque variable by providing means for adjusting the fixing position of a position detecting block mounting a plurality of magnetrosensitive elements in a position detecting section of a rotor provided with a position detecting magnet. CONSTITUTION:In a position detecting block 21, magnetrosensitive elements 8 are mounted at the inside of tongues 22 of a printed board 10, arched fixing holes 23 are made at the opposite sides, and an arm chip piece 24 is provided. A position detecting magnet 9 is arranged at the inside of the fixing section 27 of a case 26 and the position detecting block 21 is preliminarily secured by means of screws 28, 29 through a washer 30. A position detection signal and the torque are adjusted to be in-phase. A driving circuit compares the output from the magnetrosensitive element 8 with the output from a current sensor and performs control of the rotor. Since the torque is proportional to sin of the phase angle of a signal from the magnetrosensitive element 8, torque can be regulated by adjusting the fixing angle of the position detecting block 21.
Patent JP-S58470-A (JP)
Title: Service car
Inventor: FUKADA AKIO
IPC: B62D49/06
Filed: 1981-06-23
Abstract: PURPOSE:To enable to change the wheel base in accordance with the kind of service by a method wherein a rear axle is longitudinally adjustable. CONSTITUTION:The rear axle 7 is pivotally supported by a bracket 23 so as to be able to be fixed forwardly and backwardly. When the rear axle 7 is fixed backwardly, an input shaft 9 is connected to a transmission shaft 16. When the rear axle 7 is fixed forwardly, a power-take-off shaft 8 is directly connected to a transmission shaft 17. The change of the wheel base makes both the service with good stability and the service requiring a small turn possible.
Patent JP-S63263547-A (JP)
Title: Microcomputer
Inventor: KATAYOSE TSUYOSHI
IPC: G06F11/30
Filed: 1987-04-21
Abstract: PURPOSE:To effectively use limited terminals by reporting a discrepant signal generated in a comparing means, which compares an output set value and the signal of an output terminal with each other, to a CPU to make it unnecessary that the input terminal of a microcomputer itself is used for monitor. CONSTITUTION:If abnormality occurs in external peripheral equipments connected to an output terminal 20 and the level of a signal A is not equal to that of a signal B, the output of an XOR gate 6 goes to a high level and is transmitted to an AND gate 7. If a discrepancy detection permission signal 10 is in the high level at this time, the output of the AND gate 7 goes to the high level and is transmitted to a sampling circuit 8. Since a write signal 3 is not displaced, the sampling circuit 8 finds the absence of spike noise of the XOR gate 6 to output an interruption request signal 9 to a CPU 22. Thus, it is unnecessary that another device is used for monitor or the input terminal of the microcomputer itself is used for monitor, and limited terminals are effectively used.
Patent JP-H03296349-A (JP)
Title: Data communication system
Inventor: ADACHI KOICHI
IPC: H04L69/40
Filed: 1990-04-13
Abstract: PURPOSE:To discriminate a fault of an opposite station with a minimum wait time by predicting a reply time of the opposite station after a transmission request based on a mean value of past reply times with a prescribed margin time, discriminating it as a fault of an opposite station when no reply comes in excess of the prediction time and applying abnormal termination processing. CONSTITUTION:A control station 1 makes polling to an ordinate station 3 connecting to a communication network. In this case, time observation is started and whether or not a transmission data exists is checked. when a transmission enable signal is received, the time observation is stopped to obtain an elapsed time. Thus, a mean value of past n-time elapsed times is obtained and processing margine time is expected to calculate the prediction time and a text is sent. On the other hand, when no transmission enable signal is received and it is discriminated that the prediction time is exceeded, the abnormal termination processing is implemented.
Patent JP-2000292843-A (JP)
Title: Optical equipment
Inventor: SHIRANE HIDETO
IPC: G03B17/04
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain an optical equipment provided with a lens barrel having high resistance to impact applied from the tip part thereof at an extending time by arranging an elastic body softening the impact applied to a cover body at a position interposed between a barrel body and the cover body. SOLUTION: When a rotary moving barrel 32 is extended forward in an optical axis direction, a straight-advance moving barrel 33 is extended more forward than the barrel 32. Due to that, the barrel 32 more projects than a lens barrel cover 31 and the barrel 33 projects forward besides. Then, when the barrel 32 is collapsibly mounted backward in the optical axis direction, the barrel 33 is also collapsibly mounted with respect to the barrel 32. Besides, both of the barrels 32 and 33 enter the inside of the cover 31. Then, a decorative face plate 36 is fitted to the front surface of the barrel 33 by interposing a rubber ring for softening 39. By the ring 39, one part of the impact is absorbed so as to prevent the disorder or the damage of the lens barrel from occurring in the case that the impact is applied to the front surface of the lens barrel at the extending time.
Patent JP-S5526055-A (JP)
Title: Power converter
Inventor: YASUOKA IKUO
IPC: H02M7/515
Filed: 1978-08-16
Abstract: PURPOSE: To greatly decrease the peak current of a feedback resistor, by reducing the inversely charged voltage of a commutation capacitor at the time of commutation and providing a commutation reactor in a discharge circuit for the capacitor.  
     CONSTITUTION: When the polarity of the voltage of a commutation reactor 9 is changed at time t2, a comutation capacitor 6 is charged to a voltage Vc6 at the opposite polarity and another commutation capacitor 5 is overcharged above a DC voltage E. Since a diode is connected between a thyristor and the reactor, a current is flows through the diode 12 at time t3 when 2Ldi/dt=ia.R. The inversely charged voltage Vc6 of the commutation capacitor 6 becomes lower than in a conventional case. A circulating current Ic thereafter flows through a route 9→2→16→12→9 because of energy stored in the commutation reactor 9. The voltage Vc6 is released through a route 6→12→9→6. The peak value of the discharge current of the capacitor 6 is suppressed by the commutation reactor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58217396-A (JP)
Inventor: TSUCHIYA AKIRA
IPC: B43L13/00
Filed: 1982-06-11
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-S62255464-A (JP)
Title: Production of optically active cyanhydrin compound
Inventor: INOUE SHOHEI
IPC: C07B53/00
Filed: 1986-04-28
Abstract: PURPOSE:To easily obtain the titled compound by reacting an aldehyde corresponding to the objective compound with acetone cyanhydrin in the presence of a cyclo(optically active phenylalanyl-optically active hystidyl)dipeptide. CONSTITUTION:The optically active objective compound of formula II useful as an intermediate for physiologically active substance such as insecticidal compounds, etc., can be produced, using acetonecyanhydrin which can be handled more easily than cyanic acid, by reacting (A) 1mol of an aldehyde compound of formula R-CHO (R is aryl, alkyl or cycloalkyl) with (B) >=1mol, usually 1-2mol of acetonecyanhydrin in the presence of (C) about 1/100-1/10mol of a cyclo(optically active phenylalanyl-optically active hystidyl)dipeptide of formula I (* represents asymmetric carbon) usually in an inert solvent at -10-+80 deg.C, usually at 0-60 deg.C preferably in an inert gas atmosphere.
Patent JP-S58218521-A (JP)
Title: Construction, launching and installation of caisson
Inventor: KAWAZU KIMIYOSHI
IPC: E02D23/08
Filed: 1982-06-11
Abstract: PURPOSE:To make easier the installation of a caisson by a method in which a barge on which a caisson is placed is sunk by charging water into the barge for launching and installing the caisson, and the caisson is launched and then separated from the barge for launching and installing the caisson. CONSTITUTION:A caisson 1 is constructed on a barge 3, the barge 3 is towed into a ship 6 for launching and installing the caisson, water is charged into the barge 3 while being hung down by a winch 7 to sink the barge 3 to a given depth, and the caisson 1 is launched. Then, the caisson 1 is delivered to an installation site, again launched, towed into the ship 6, and fixed by the winch 7. Then, water is charged into the caisson 1 and installed on the seabed while exactly positioning it. On the other hand, the barge 3 is floated by the winch 7 while discharging water from the barge 3 and delivered to the place where caisson is to be constructed, and a caisson 1 is again constructed on the barge 3.
Patent JP-S5623115-A (JP)
Title: Turn conveyor
Inventor: AMANO YONEJI
IPC: B65G47/28
Filed: 1979-08-02
Abstract: PURPOSE: To turn easily the carried material by 90° in a small space by a method wherein a pair of stoppers are arranged so that they can pinch the conveyor and these stoppers are allowed to move in the direction rectangular to the conveyor.  
     CONSTITUTION: When a carried material A is conveyed on the conveyor 1 from left to right, one of stoppers 2 is at the forward position while the other 3 is at the backward position. Therefore, the carried material A stikes the end portion 2' on the entrance side of the stopper 2 at first and is turned a little around the end portion 2' as a center into a status A 1 . When the carried material is turned by about 90° through a status A 2 , the stopper 3 is advanced by a cylinder 5, the carried material A is pinched between the stoppers 2, 3 and the carried material A finishes a 90° turn. In order that ofter a carried material turns 90° the next material will alternate with the former one, the stopper 2 only escapes and the next carried material A must be made to turn by the stopper 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04271195-A (JP)
Title: Cooling of cabinet for electronic apparatus
Inventor: GARII DEEN BEINBURITSUJI
IPC: H05K7/20
Filed: 1991-05-01
Abstract: PURPOSE: To provide a device for cooling a cabinet for housing an electronic device from which air is not exhausted. CONSTITUTION: Air is exhausted through a space between printed circuit boards including electronic elements by a fan 22 provided at the bottom part of a cabinet. A plate 23 attached to the inside of a cabinet door 12 forms a duct 25, and air at a door surface is cooled when it flows in up and down directions for re-circulation. A heat exchanging element 30 is provided also in a space between devices mounted on both sides of the cabinet.
Patent JP-H06304231-A (JP)
Title: Nipple for nursing bottle
Inventor: SUZUKI AKIRA
IPC: A61J9/04
Filed: 1993-04-26
Abstract: PURPOSE:To provide a nipple for a nursing bottle provided with an air hole through which air flows always stably irrespective of the deformation due to compression, torsion, etc., of a flange part accompanying the fastening of a fastening cap. CONSTITUTION:A flange part 1c fastened fixedly by a mouth 2a of a nursing bottle 2 and a fastening cap 3 is provided in the upper part with a cylindrical recessed part 1d loosely fitted in a through hole 3a of the fastening cap 3 and an air hole 5 extending through the peripheral wall to open in the recessed part 1d is formed in the peripheral wall.
Patent JP-S59227569-A (JP)
Title: Rear face type spare tyre fixing system
Inventor: KOBAYASHI SATORU
IPC: B62D43/02
Filed: 1983-06-06
Abstract: PURPOSE:To save manpower and to facilitate the tyre replacing work by providing a hoistable/lowerable suspension hanger at the spare tyre fixing section. CONSTITUTION:When fixing a tyre, a suspension hanger 35 fed out onto the ground is engaged to the rear face side of a hub bolt hole 55 to rotate a rotary drum 37 by means of a jack handle 41. Since the suspension hanger 35 is shifted upward against the hub bolt hole 55, the tyre will take upwardly suspended position naturally. Under this state, the rotary drum 37 is rotated to pull up the tyre 4 fully, then both edges are geared at the engaging section and locked. Under positioned state, the fixing hole 21 and the bolt hole 27 at the wheel section 25 will correspond, so set bolts are inserted through each hole 21, 27 to complete fixing.
Patent JP-S60250034-A (JP)
Inventor: DANIERU BEJIEERU
IPC: C08J3/28
Filed: 1985-05-10
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-H05298579-A (JP)
Title: Leakage oil detector for fuel storage facility
Inventor: YOSHIOKA SHUNSUKE
IPC: G08B21/00
Filed: 1992-04-20
Abstract: PURPOSE:To judge oil leakage by monitoring inside a monitoring area by way of a mirror and the surface of oil, switching the mirror and the surface of oil at a fixed period and judging oil leakage if there is no difference between the changes of infrared ray intensity before/after switching. CONSTITUTION:A switching device 6 switches the monitoring images of the mirror 4 and the surface of oil 5 at a fixed period, an infrared ray camera 1 monitors inside the monitoring area by way of the mirror 4 and the surface of oil 5, a memory 2b stores the images of the mirror 4 and the surface of oil and CPU 2a compares the infrared ray intensities of respective images to judge oil leakage if there is no difference between the changes of infrared ray intensity before/after the switching.
Patent JP-H07304473-A (JP)
Title: Image data recording device around vehicle
Inventor: TODO SATORU
IPC: G07C5/00
Filed: 1994-05-13
Abstract: PURPOSE:To reduce the memory capacity by selectively recording the image data in the direction that impact force is applied at the time of a collision in an image data recording device around a vehicle mounted with multiple image sensors before and after the collision. CONSTITUTION:The data indicating the vehicle behavior and the image data of multiple on-vehicle cameras are inputted, and indexes C1-C4 indicating the degree that a collision is liable to occur at the front, rear, right, and left are computed based on the straightly advancing, braking, and turning states of a vehicle and the relative speeds to surrounding objects (steps 100, 102). The collision judement value S is set in response to the presence of walkers, and the occurrence of an accident is judged based on longitudinal G, lateral G, and C1-C4 (steps 104-114. The direction that C1-C4 become the maximum is selected before the accident, the direction that impact force is applied is selected after the accident, and the image data are recorded (steps 200, 300).
Patent JP-H08274478-A (JP)
Title: Electric/electronic equipment
Inventor: NOGUCHI HIROSUKE
IPC: H04N1/00
Filed: 1995-03-31
Abstract: PURPOSE: To make easier the replacing work performed at the time of changing the fitting position of the operating section of electric/electronic equipment having a plurality of fitting positions and the operating section fitted to one of the fitting positions after the position is selected. CONSTITUTION: The main body 20 of electric/electronic equipment is provided with fitting holes 29 and 30 for an operating section 28 on its front face and side face, control section 37 positioned to an appropriate position in the main body 20, main harness 40 laid between the section 37 and hole 29, and relay harness 40 between the holes 29 and 30. The operating section 28 is first fitted to the hole 29 and the operating section 28 is electrically connected to the control section 37 through the main harness 38, and then, a lid 66 is fitted to the hole 30. In the case the fitting position of the operating section 28 is changed for the reason of facility, the section 28 is fitted to the hole 30 and electrically connected to the main harness 38 through the relay harness 40. The lid 66 is fitted to the hole 29.
Patent JP-H05111946-A (JP)
Title: Injection molding device having heating valve body
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/26
Filed: 1992-04-20
Abstract: PURPOSE: To sufficiently heat the front end of a thin-long valve element of a valve gate type injection-molding device so that the front end strongly fits to the gate. CONSTITUTION: This valve gate type injection-molding device is provided with a thin-long valve element 50, which is provided with integrated electrothermal elements 40 housed in nozzles 10, which are used to execute additional heating. A drive mechanism is engaged with a rear end 24 of the valve element to reciprocate it between the position where the valve element 50 retreats to open the gate and the position where the valve element 50 advances to close the gate. The valve element 50 is provided with a head 120 extending afterward from the nozzles 10. The heading element 40 is provided with an external terminal extending from the head through the long hole of an attaching sleeve 112 to the outside. A result is that an electric supply line is made close to the movable terminal between a fixed nozzle 10 and a fixed cylinder 102 of the drive mechanism.
Patent JP-H01271474-A (JP)
Title: Conductive adhesive
Inventor: KUSAKAWA KAZUMA
IPC: C09J163/00
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a conductive adhesive having excellent conductivity and shear adhesiveness by mixing specified fine superconductive particles as a conductive filler with an epoxy resin as a binder. CONSTITUTION:70wt.% fine superconductive particles of a Y-Ba-Cu-O type, having a diameter <=10mum, as a conductive filler is mixed with 30wt.% epoxy resin as a binder.
Patent JP-S5223107-A (JP)
Title: Method for manufacturing metallurgical formed coke
Inventor: NISHIHARA NOBUYOSHI
IPC: C10B53/08
Filed: 1975-08-18
Abstract: PURPOSE: An economical method for manufacturing high quality formed metallurgical coke from a sintering coal by a vertucal retort with sprcific conditions of the inlet of the heating gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62255978-A (JP)
Title: Image forming device
Inventor: KAWAMOTO MASUO
IPC: G03G15/04
Filed: 1986-04-30
Abstract: PURPOSE:To prevent a trouble that an editing area is erroneously designated, by automatically selecting the operation permitting state or the operation inhibiting state of area designation according as a pen for tablet input is pulled out or stored. CONSTITUTION:When an original is placed on an original retainer of a tablet input part 7 and the pen is pulled out of a pen storage member, an area designating operation permitting state select switch P2 is operated to select the state where the area designating operation is permitted. That is, gate circuits 28a and 29a are opened to make it possible that signals from A/D converters 28 and 29 are taken into a CPU 30. Thereafter, a designated area of the original is pointed with the pen through a touch panel to designate an image forming area. When the pen is stored in the pen storage member after the area designating operation, the area designating operation inhibiting state is selected, and circuits 28a and 29a are closed and a gate 35 is opened to make it possible to take in the signal of a print switch P5. That is, erroneous area designation is prevented because the area designating operation permitting or inhibiting state is selected according as the pen is pulled out or inserted.
Patent JP-2000292377-A (JP)
Title: X-ray diffraction device
Inventor: OHASHI YUJI
IPC: G21K1/06
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray diffraction device having excellent operability, capable of securing widely an image accumulation region of an imaging plate itself, and capable of being composed compactly. SOLUTION: An X-ray source 31 is arranged on the opposite side to an opening part of a cylindrical imaging plate holding device 34, and a movable X-ray proof cover 6, which is an X-ray proof cover for covering the imaging plate holding device 34, is formed movably. Hereby, a region can be used as a released region at the time of reading an image, so that an operation, such as setting of a sample or the like, can be executed from the region on the opposite side to the side where the X-ray source 31 is installed.