baber/WOPTO huggingface dataset:
Patent JP-H11118305-A (JP)
Title: Refrigerating system
Inventor: NAKAYAMA SUSUMU
IPC: F25B49/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a device due to the erroneous sealing of a refrigerant different from a normal refrigerant by providing a deciding means for whether or not the sealed refrigerant is the normal refrigerant to be applied to a refrigerating cycle and a display means for displaying that it is not the normal refrigerant. SOLUTION: The relation between the air temperature of a condenser side and the outlet pressure of a compressor is previously obtained so as to meet the inlet pressure of each level and stored in an outdoor control panel 101. By using this relation, reference outlet pressure is calculated from the inlet pressure of the compressor and the air temperature of the condenser side measured during the operation of an air conditioner. It is decided whether or not a refrigerant is erroneously sealed by comparing the reference outlet pressure with outlet pressure measured during the operation of the air conditioner. When it is decided that the refrigerant is erroneously sealed, the outdoor control panel 101 transmits it to remote controllers 102 and 103 and displays it on the display parts of the remote controllers 102 and 103 or the display part of the outdoor control panel 101.  Further, the operation of the compressor is forcedly inhibited by the outdoor control panel 101.
Patent JP-2001109293-A (JP)
Title: Fixing device and image forming device
Inventor: MAEKAWA TAKASHI
IPC: G03G15/20
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To make a fixing device preventing a paper sheet being pulled out of a press contact part between a pressing roller and a fixing roller held in press contact with each other from curling that is be difficult by the conventional fixing device provided with the fixing roller and the downstream side roller disposed on the downstream side thereof in the paper sheet transporting direction, and a fixing belt in an endless state being provided extending around the fixing roller and the downstream side roller on the downstream side. SOLUTION: This fixing device, is let preventing a curl of the paper sheet owing to a shape of the press contact part, eliminating the need of adopting such as de-cirl mechanism, by means of arranging a contact point of the pressure roller side with regard to a common tangent of the fixing roller, and the line that connects respective rotary center of the above fixing roller and the downstream side roller in the press contact part on the downstream side in the paper sheet transporting direction.
Patent JP-H02242990-A (JP)
Title: Jointing of end woven body
Inventor: JIYOSEFU JIYAN PIEERU JIYURUDO
IPC: D21F7/10
Filed: 1989-11-02
Abstract: PURPOSE: To form a continuous supporting face on a joint part by binding the mutually contacting layers of a woven layers with additional yarns and connecting both end parts of a fabric by a specific connecting means. CONSTITUTION: Contacting layers of multiple fabric layer 11 are connected by a bonding yarn extended in the direction of warp and/or weft. In connecting both end parts of the fabric, end parts 12 and 13 are cut off stepwise and complementarily and a clipper seam 14 is arranged between a tongue 9 formed by the extended part 21 of a cut part 15 and a tongue 22 corresponding to the end part 13 of the opposing fabric.
Patent JP-H02173000-A (JP)
Title: Neoglycoprotein and its preparation
Inventor: HERUBAATO BUIIGANTO
IPC: C07K14/435
Filed: 1989-11-02
Abstract: The synthesis and use of neoglycoproteins is described. Monosialolactose and disialolactose are isolated from cow colostrum and coupled using a coupling reagent to human serum albumin (HSA) as carrier protein. These neoglycoproteins are suitable as vaccines and as ligands for the localisation and therapy of lectin-expressing tumour tissues.
Patent JP-H09128928-A (JP)
Title: Magnetic disk cartridge assembling method
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To enable assembling a shutter whose sectional area is made almost a U-shape closing a magnetic head inserting opening without deforming the opening at the time of assembling a magnetic disk cartridge having the magnetic head inserting opening and in which a magnetic disk sheet is housed in a thin box shaped case having a straight line shaped shutter guide grooves on its surface part. SOLUTION: A notch reaching ends of shutter guide grooves 21, 22 is provided at the end part of a case 10. Then, a shutter 13 is assemble to the case 10 by being pushed in a direction in which grooves 21, 22 are extended while putting engaging parts 13a, 13a and 13b in the shutter guide grooves 21, 22 from the side of the case end part in which the notch is formed. Thereafter, a cover member 20 preventing the passage of the engaging parts 13a, 13a and 13b of the shutter 13 is fixed at the notch of the case 10.
Patent JP-2000111460-A (JP)
Title: Production of fragility simulation test material
Inventor: SATO IKUO
IPC: C22C38/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a test material being employed for evaluating soundness of a large scale structure, e.g. reactor pressure vessel, while taking account the fact that a steel material being used deteriorates through irradiation. SOLUTION: A steel test material comprising C: 0.23-0.25% Si: 0.35-0.45%, Mn: 1.40-1.50%, P: 0.025-0.030%, S: 0.019-0.035%, Ni: 0.40-0.50%, Cr: 0.25% or less, Mo: 0.50-0.60% and the remainder of Fe and inevitable impurities is quenched at 845-910 deg.C and then tempered at 545-575 deg.C. Since chemical composition, heat treatment conditions, metal texture, and the like, are approximate to those of actual product, evaluation test can be performed accurately.
Patent JP-2000347048-A (JP)
Title: Optical fiber with lens
Inventor: INOGUCHI YUKIO
IPC: G02B6/42
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a lens-attached optical fiber which eliminates problems due to reflected light or return light against a light source and which minimizes coupling loss. SOLUTION: The device is an optical fiber 4 with a lens 1 formed at the end; the lens 1 is constituted of two inclined surfaces 2a, 2b that gradually come close to each other towards the tip end of the optical fiber and a tip end surface 3 that intersects these inclines surfaces; and the device is characteristically such that the tip end surface 3 does not cross at right angles to the optical axis Z of the optical fiber 4 and that, if the tip end surface 3 is curved, the angle is 6-15 deg. between the surface 3 and the plane orthogonally crossing the optical axis of the optical fiber 4.
Patent JP-H10130515-A (JP)
Title: Shape memory polymer composition and separation membrane using the same and production of the same
Inventor: HACHISUGA HISAO
IPC: B01D69/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent shape memory effect and high mechanical strength, and useful for various kinds of separation membranes, etc., by compounding a polymer having shape memory ability with an organic polymer compatible therewith. SOLUTION: This composition is obtained by compounding (A) pref. 10-99wt.% of a polymer having shape memory ability (for example, a resin having shape memory ability concerning temperature, lying vitreous at normal temperatures, while rubbery at higher temperatures, specifically, e.g. a polyurethane; as a polymer having shape memory ability concerning pressure, a resin lying rubbery is enough) with (B) pref. 1-90wt.% of an organic polymer compatible with the component A (e.g. polyether sulfone).
Patent JP-H08145311-A (JP)
Title: Method and device for combustion reduced in generation of nitrogen oxide
Inventor: MOGI TORU
IPC: F23C99/00
Filed: 1994-11-18
Abstract: PURPOSE: To carry out a self exhaust-gas recirculation effectively and realize low NOx combustion by a method wherein a shielding plate, provided with a plurality of slot-type air injecting units, is installed around the outer periphery of tip end part of a fuel tube and side fuel injection pipes are installed at both sides of the air injecting units while fuel injection ports are axially provided at the tip end part of the fuel tube. CONSTITUTION: A shielding plate 4, inscribed with the peripheral surface of an air tube 2 and provided with a plurality of slot-type air injection units 3, is installed around the outer periphery of tip end part of a fuel tube 1 and side fuel injection pipes 5 are installed at both sides of the air injection units 3 while the other side fuel injection units 6 are provided at the side of the fuel injection pipes 5. On the other hand, radial fuel injection ports 14 are provided at the tip end part of the fuel tube 1 while a disc plate 7 is provided at the upstream side of the fuel injection ports 14. In this case, 10-20% of total fuel is injected axially as auxiliary fuel from the fuel injection ports 14 and combustion gas in a furnace is burnt by the energy of the injection while being whirled.  The ratio of air flow speed at the air injection units 3 to the fuel flow speed at the fuel injection units 16 is specified so as to be 0.2 or more.
Patent JP-H09126166-A (JP)
Title: Scroll compressor
Inventor: SEKIGUCHI KOICHI
IPC: F04C18/02
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a high performance scroll compressor which fully exhibits such an effect that the surface treatment thereof reduces a gap so as to reduce leakage of gas. SOLUTION: This compressor is composed of a motor and a compressing mechanism which are accommodated in a closed casing, the compressing mechanism comprising a stationary scroll 3 and a swingable scroll having spiral laps on an end plate which are mated with each other so as to define a compression chamber, an Oldham ring for preventing the swingable scroll from rotating, a crank shaft for transmitting a torque from the motor, and a frame incorporating bearings journalling the crankshaft. Both stationary and swingable scrolls are subjected to manganese chloride phosphate treatment 22, 21, and the treatment thickness of the swingable scroll is larger than that of the stationary scroll 3.
Patent JP-H06111857-A (JP)
Title: Sealed lead-acid battery
Inventor: NITTA EIJI
IPC: H01M10/48
Filed: 1992-09-29
Abstract: PURPOSE:To improve responsiveness and enable a sensor to be changed according to service life by providing a structure where a sensor moisture sensing part is stored in a recessed cover of a foamed body having a large heat insulation effect and a cover opening part is made to abut on a separator. CONSTITUTION:A heat insulation cover 10 is made of foamed material such as polyethylene or polystylene having closed foam and seals a sensor moisture sensing part 9 in a minute space. A sensor main body 7 is mounted on a battery jar cover 2 detachably. With such structure, vapor pressure to balance with electrolyte is detected as moisture by a sensor 7, and according to the moisture value, concentration of electrolyte is obtained to detect charge and discharge conditions. Accordingly, with an electrolyte concentration sensor excellent in responsiveness and easy it its change charge/discharge control is made easy, and no maintenance is required for an auxiliary powder supply.
Patent JP-H08119458-A (JP)
Title: Automatic carrying-in device for conveyed article to carriage
Inventor: KANEKO AIJIRO
IPC: B65G67/04
Filed: 1994-10-26
Abstract: PURPOSE: To carry in conveyed articles smoothly on shelf rails and also carry in them on empty shelf rails only. CONSTITUTION: After a carriage 5 on which multiple rows of shelf rails 18 with multiple stages are provided is moved to the carrying-in position of an carrying-in conveyor device 15 by a mobile conveyor device 1, conveyed articles are carried-in on the shelf rails 18 at each stage by the carrying-in conveyor device 15, and the carriage 5 is moved sequentially to a position where each shelf rail 18 on the second row and subsequent matches the carrying-in position of the carrying-in conveyor device 15 by the mobile conveyor device 1 so as to carry in the conveyed articles on the shelf rail 18 at each row. Also a shelf rail detection sensor S6 and a conveyed article detection sensor S7 for detecting a conveyed article carried in on the shelf rail 18 are provided on the carrying-in conveyor device 15. When the shelf rail 18 and the conveyed article detected simultaneously by the sensors S6 and S7, the carrying-in conveyor device 15 is passed and raised without stopping at the carrying-in position. Then the shelf rail 18 is detected and, when the conveyed article is not detected, the carrying-in conveyor device 15 is stopped at the carrying-in position and the conveyed article is carried-in on the shelf rails 18.
Patent JP-H09176043-A (JP)
Title: Vaccine and diagnostic agent for iridovirus infectious disease for fish and production of the same and the like
Inventor: NAKAJIMA KAZUHIRO
IPC: A61P31/12
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain the pathogenic virus of fish iridovirus infectious disease, to obtain the subcultured strain of the virus, obtain a vaccine useful for preventing the infectious disease, and massively obtain a simple diagnostic medicine. SOLUTION: A virus separated from a fish suffering from iridovirus infectious disease is subcultured in one or more hosts selected from virus-sensitive fish bodies and cell culture media. The virus can be multiplied in the fish body or cell culture medium to produce an antigen. The obtained antigen can be inactivated to obtain the inactivated antigen. The antigen in an amount enabling the production of an antibody or the prevention of the infection can give a vaccine, and the antigen in an amount exhibiting an antigen-antibody reaction can also give a diagnostic agent.
Patent JP-H07119213-A (JP)
Title: Joint structure of precast reinforced concrete member
Inventor: UKAI SHIRO
IPC: E04B1/61
Filed: 1993-10-20
Abstract: PURPOSE:To eliminate the welding work to shorten the process, and to eliminate the finish, and to improve the appearance, and to have the strength and rigidity required for the time of earthquake by housing members of a joint part after completing the erection so that they are not visible from outside. CONSTITUTION:In the joint structure of precast reinforced concrete members for overlapping a part of each precast reinforced concrete member and joining them, a receiver member 5 having a cylindrical part, of which opening is, contracted, is embedded in a joint part of one precast reinforced concrete member, and a connecting member 9 having a projected head part is provided in a joint part of the other precast reinforced concrete member. The connecting member 9 having the head part is inserted to the cylindrical part of the receiver member 5, which is previously filled with grout 13, and the grout 13 is solidified to integrate the receiver member 5 having the cylindrical part and the connecting member 9 having the head part, and both the precast reinforced concrete members are joined to each other.
Patent JP-H09127035-A (JP)
Title: Oxygen concentration detection device
Inventor: MATSUI MASAYOSHI
IPC: G01N27/12
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a stable electrical signal without being affected by the element temperature even if the temperature of a sensor element exceeds a value which can be controlled by a heater. SOLUTION: When detecting oxygen concentration using a sensor element TS whose resistance changes according to the oxygen concentration, not only the conduction of a heater HT formed on the same substrate as the sensor element TS is controlled so that an element temperature becomes a target temperature but also a transistor TR1 is turned on and off by a control signal PWM2 with a duty ratio DT obtained from the heater resistance and a correction resistor RA is connected in parallel with a reference resistor Rc which is connected in series with the sensor element TS,  thus causing the average value of a resistor for detection being connected in series with the sensor element TS to change according to the temperature of the sensor element TS and constantly obtaining a detection signal Vs corresponding to the oxygen concentration without being affected by the temperature change of the sensor element TS by filtering a detection signal with a LPF 6a.
Patent JP-H04160220-A (JP)
Title: Ball spline device
Inventor: YAMAZAKI MITSURU
IPC: F16C29/12
Filed: 1990-10-24
Abstract: PURPOSE:To extremely improve rolling of steel balls so as to easily adjust the rolling degree of the steel balls by forming an outer cylinder as two split half bodies put in the state of parting a bearing hole, and superposing the above split half bodies by suitable fixing means. CONSTITUTION:A square outer cylinder 2 is formed of split half bodies 2a, 2b, and both are superposed by a gap adjusting screw 8'. Female screw through holes 9 are bored in three places each on the right and left side on the outer cylinder 2. On the right side, a female screw through hole 9 where the gap adjusting screw 8' for adjusting the gap between the inner surface of a bearing hole 1 and the outer surface of a shaft 3 is screwed, a female screw through hole for superposing and fixing the split halt bodies 2a, 2b and a female screw through hole 9 for fitting the outer cylinder 2 to a work are bored in order. On the left side, a female screw through hole 9 for fitting the outer cylinder 2 to a work, a female screw through hole for superposing and fixing the split half bodies 2a, 2b and a female screw through hole 9 where a gap adjusting screw 8' for adjusting a gap between the inner surface of the bearing hole 1 and the outer surface of the shaft 3 is screwed are bored in order.
Patent JP-H08143312-A (JP)
Title: Production of spherical particle with insulating film
Inventor: ADACHI TATSUHIKO
IPC: C23C28/04
Filed: 1994-11-21
Abstract: PURPOSE: To obtain spherical particles with insulating films having dense and thick insulating films which are suitable as a spacer for a liquid crystal display device. CONSTITUTION: Spherical particles of metal oxide are dispersed in an alcohol solvent essentially comprising medium alcohol to obtain a dispersion liquid of particles. An alkali soln. is added to the dispersion liquid to activate the surface of particles to form a titanium oxide film on the particle surface. Thus, spherical particles with titanium oxide films (A) are obtd. Then the particles (A) are dispersed in an alcohol solvent essentially comprising medium alcohol to obtain a dispersion liquid, to which an alkali soln. is added to activate the surface of the titanium oxide film. Then silicon alkoxide or its partial hydrolyzed material (C) is added to perform hydrolysis, dehydration and condensation to obtain spherical particles with titanium oxide films and silica films (B). The obtd. particles (B) are separated from the dispersion liquid (process a). The particles (B) are dispersed in a lower alcohol solvent, to which quaternary ammonium salt as an electrolyte is added and dissolved. Then an alkali soln. and (C) are added to perform hydrolysis, dehydration and condensation to form further silica films, on the particles (B) (process b).
Patent JP-H01127191-A (JP)
Title: Focus head for laser beam machine
Inventor: KONAKA HIROSHI
IPC: B23K26/064
Filed: 1987-11-13
Abstract: PURPOSE:To always keep the fittest distance between a nozzle and a workpiece by moving the nozzle along the optical axis of the laser beam, energizing the nozzle in the direction projecting from the housing and fixing it to the housing. CONSTITUTION:A housing 2 and a condenser lens 4 are displaced in the state that a lock mechanism 16 is released and a nozzle 5 is brought into contact with, for instance, a workpiece 6. Accordingly, the position of the nozzle 5 to the housing 2 can be adjusted and the relative place of the nozzle 5 to the housing 2 is obtained by it so that the distance between the condenser lens 4 and the workpiece 6 and the distance between the nozzle 5 and the workpiece 6 take respectively the fittest values. Thereafter, the nozzle 5 is fixed by the lock mechanism 16 to the housing 2. Therefore, even if a diameter at the radiating position of the laser beam L is adjusted, the fittest distance between the nozzle 5 and the workpiece 6 can be maintained and further the adjusting operation can highly easily executed.
Patent JP-H06120088-A (JP)
Title: Chip-type solid-state electrolytic capacitor
Inventor: MOCHIZUKI TAKASHI
IPC: H01G9/012
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a chip-type solid-state electrolytic capacitor excellent in high frequency characteristics and noise absorbing properties by a method wherein the electrolytic capacitor is formed in a four-terminal structure wherein anode leads are led out in the opposed lateral directions respectively, and cathode leads are led out in the opposed longitudinal directions making an angle of 90 deg. or so with the anode terminals. CONSTITUTION:Two elements 7 are made to overlap each other opposite in sense sandwiching cathode lead terminals 8 between them at a right angle with the terminals 8, and the cathode lead terminals are joined to the elements 7 with silver paste. The anode lead terminals 9 and the cathode lead terminals 8 are formed of a lead frame itself, cut into prescribed shapes and formed after the elements 7 are sealed up with resin 10 by transfer molding. By this setup, a chip-type solid-state electrolytic capacitor excellent, in high frequency characteristics and noise absorbing capacity can be obtained. A capacitor of this design is able to function as a single capacitor or two capacitors depending on the combination of circuits.
Patent JP-S63140845-A (JP)
Title: Control device for internal combustion engine
Inventor: OYAMA TAKASHIGE
IPC: F02D43/00
Filed: 1986-12-03
Abstract: PURPOSE:To prevent any time lag of a turbosupercharger at the time of acceleration, by delaying ignition timing insomuch that backfire does not occur according to the acceleration when the engine speed low put it back to regular state and when supercharging pressure reaches the specified value. CONSTITUTION:A control circuit 5 delays ignition timing to some extent, drives an ignition system 20, and increases exhaust energy whereby speeds up a turbine 4 when engine speed to be detected by a sensor 19 is smaller than the specified, and supercharging pressure by a supercharger 2 to be detected by a sensor 8 is smaller than the specified value and a variable speed of opening of a throttle valve to be detected by a sensor 12 is large enough. Here, when the supercharging pressure comes too much, a bypass valve 13 is opened by a diaphragm 14. In this connection, when a fact that a transmission is in a first speed position is detected by a shift switch 18, ignition timing delay action and fuel increment action are stopped in order to prevent vibrations due to torque excessiveness from occurring. Thus, any revolution-up delay in the supercharger at the time of acceleration is preventable.
Patent JP-2001111616-A (JP)
Title: Storage exchange switch and storage exchange method
Inventor: AZUMA YOSHIYASU
IPC: H04L12/46
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a storage exchange switch and a storage exchange method that a plurality of paths between nodes can simultaneously be used and occurrence of a loop in frames can be prevented. SOLUTION: When the one storage exchange switch is started, the switch receives information denoting a reachable terminal address and denoting a required relay number up to each terminal from the other switch connected to itself, and registers paths to a path management table by each terminal address on the basis of the received information. The switch increments the relay numbers by one in the case of the registration. In the case of transferring frames, the switch retrieves the path management table by using a destination address of a frame by a key, selects an idle port corresponding to the least relay numbers and transfers the frames through the selected port. Looping of the frames is not sunstrantially caused according to this method and the switch can simultaneously use a plurality of paths.