baber/WOPTO huggingface dataset:
Patent JP-S62135233-A (JP)
Inventor: SANO TAKAHIKO
IPC: H02J7/00
Filed: 1985-12-09
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-H08134146-A (JP)
Title: Polymer gel introducing nucleic acid base on side chain and its production
Inventor: OGATA NAOYA
IPC: C08F220/36
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a polymer gel capable of exhibiting hydration swelling property on high temperature side and dehydration shrinkage on low temperature side, respectively by one kind of gel and favorably utilizing for medicine feeding system for feeding a medicine by the change in temperature by introducing a nucleic acid base onto the side chain. CONSTITUTION: This polymer gel is expressed by formula I [(l) is 10-50; (m) is 90-500; (n) is 1-10] and introduces a nucleic acid base on the side chain. The polymer gel is obtained by reacting, e.g. (A) 6-acryloyloxymethyl uracil of formula II obtained by reacting potassium acrylate with 6-chloromethyluracil with in the presence of 18-crown-6-ether in DMF with (B) acrylic acid or acrylic acid and acrylic amide (C) in a solvent in the presence of (D) a radical initiator and (E) a crosslinking agent.
Patent JP-H04265104-A (JP)
Title: Pressure swing type adsorbing method
Inventor: RABUI JIEIN
IPC: B01D53/047
Filed: 1991-10-23
Abstract: PURPOSE: To provide a process for pressure-swing adsorption(PSA) to obtain a selected gas which enables a higher yield and productivity of adsorbent by purging the adsorbent with a purging gas containing a higher concentration of the selected gas than the PSA product gas. CONSTITUTION: By using the same adsorbent 38 in a vessel 34 as a adsorbent 36 in a vessel 32 and opening valves 44 and 24 after a production step in the vessel 34 and a purging step in the vessel 32, the pressure of the vessel 32 is made equivalent to the pressure of the vessel 34. After the said steps, a whole cycle starting from pressing and producing in the vessel 32 and exhausting and regenerating in the vessel 34 is repeated and the process is continuously performed. In the process, a purging gas containing a higher concentration of a selected gas than PSA product gas by pressure-swing adsorption process PSA is used, and various sources of supplying high purity of purging gas can be used by depending on the all processes.
Patent JP-H01118402-A (JP)
Title: Mold for casting ceramic
Inventor: CHIBA NOBUYUKI
IPC: B28B1/26
Filed: 1987-10-30
Abstract: PURPOSE:To prevent the occurrence of sinkage by causing the diffusion coefficient of the ceramic material-feeding part for feeding the ceramic material into a mold to be larger then that of the other part of the mold. CONSTITUTION:A mold is formed out of the material for a porous mold. The diffusion coefficient of ceramic material-feeding part is caused to be larger than that of the other part of a mold. That is, since the diffusion coefficient of the part forming a riser gate is larger than that of the other part of the mold, e.g. the space part for molding the object to be molded, when ceramic sludge is poured into the mold, the sludge being in the space part with a small diffusion coefficient and for molding the object to be molded, is early solidified by deposition on the wall of the space part, and then the parts of a casting gate or the riser gate are solidified by deposition on their walls. Consequently, sinkages do not occur in the central part of the wall-thickness of a molded object. The difference between the diffusion coefficient of the feeding part of ceramic material and that of the other part of the mold is preferably 4X10<-2> cm<2>/min.
Patent JP-2001099079-A (JP)
Title: Closed scroll compressor
Inventor: SAKURAI KAZUO
IPC: F04C18/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a closed scroll compressor efficiently lowering the oil rise quantity in an intermediate space provided with a discharge pipe between a compressing mechanism part and a motor part inside a closed container. SOLUTION: A compressor mechanism is arranged in an upper part of a closed container, and a motor part for driving the compressing mechanism is arranged in a lower part thereof, and a frame for supporting the compressing mechanism and the motor part are housed inside the closed container so as to divide a space inside the sealed container into an upper space over the compressing mechanism, an intermediate space provided with a discharge pipe between the compressing mechanism and the motor part, and a lower space under the motor part. In a closed scroll compressor with this structure, plural plate traps extended in the vertical direction with a required radial directional height are provided in the inner wall surface of the closed container at the intermediate part thereof with a required space in the circumferential direction.
Patent JP-H10104757-A (JP)
Title: Supporting structure of optical unit of image reader
Inventor: YAMASHITA MASAAKI
IPC: H04N1/203
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the read quality of an optical unit mounted on the upper frame side due to the vibration of an upper frame in an image reader in which a motor for feeding of originals and other source of vibration are mounted on the upper frame which is freely openable and closable around a fulcrum shaft 22. SOLUTION: The image reader is provided with the upper frame 17, which is pivotaly attached to a lower frame 16 by the fulcrum shaft 22 and is located at the upper part of a form path 23, and the optical unit 11, which is located at the upper part of a form path 23, and is so constituted that a driving motor 19 of an originals feeder 8 and/or a rotation transmission mechanism 21 thereof are mounted on the upper frame 17. In such case, the optical unit 11 is equipped with a unit frame 37, which is a body separated from the upper frame 17, so that the unit frame 37 and the upper frame 17 are individually pivotaly supported by the common fulcrum shaft 22 which is supported by the lower frame 16 and that, simultaneously, the closed position thereof is individually restrained by a stopper 31 fitted to the lower frame 16.
Patent JP-H06131751-A (JP)
Title: Power transmitting mechanism
Inventor: ASANO OSAMU
IPC: G11B15/26
Filed: 1992-10-14
Abstract: PURPOSE:To simplify a structure by providing an idler for transmitting the power in an optional direction of either feeding side reel or take-up side reel and a slip mechanism for generating the torque which is different by the direction of rotation. CONSTITUTION:The torque transmitted from a pulley gear 4 to an idler gear 5 has a different value is accordance with respective directions of forward/ backward and transmitted from a reel drive intermediate gear 12 to a reel driving gear B9a of take-up side or a reel driving gear B9b of feeding side. In the case of forward rotation, an oscillating arm 6 is rotated and a small torque is transmitted by the reel drive intermediate gear 12 while engaging with the reel driving gear B9a of take-up side, meanwhile, in the case of backward rotation, the oscillating arm 6 is rotated also to the backward side and a large torque is transmitted while engaging with the reel driving gear B9b of feeding side, respectively.
Patent JP-H02223749-A (JP)
Title: Ventilator with small capacity
Inventor: HAYASHI TAKAO
IPC: F04D25/08
Filed: 1988-10-31
Abstract: PURPOSE:To accelerate drying by lowering humidity or allow a user to feel cool or regulate locally a surrounding atmosphere by blowing the external air and the like directly into a limited space or by taking out air to exchange it with the external air and the like. CONSTITUTION:The main body of the title ventilator is constituted of a small- sized motor 5, a small-sized fan 6 and a guide shroud 7 that is used for assembling these motor 7 and fan 6 and simultaneously serves to guide air. An air distribution tube 8 is adapted, if desired, to suitably adjust the distribution of the external air and the like, while the motor 5 is wired from a simple power source 9 such as a battery or an electric capacitor, which is available on the market, and is driven to carry out a ventilating operation. The ventilator can thus be remarkably miniaturized so as to be portable in a simple manner by fitting it to clothes and the like or so as to be readily set in the vicinity of beds of bedridden old men to dry up directly their bedsore portion or the like.
Patent JP-S61149320-A (JP)
Title: Injection molding device
Inventor: OZAKI YUKIO
IPC: B29C39/44
Filed: 1984-12-24
Abstract: PURPOSE:To replenish the amount of shrinkage easily and to enable the injection nozzle to be separated promptly from the mold after the resin has been injected, by a method wherein a replenishing space is provided for replenishing the amount of shrinkage through a connecting hole of the mold and a nozzle for the exclusive use of pressurization is installed at an injecting hole through a three- way changeover valve. CONSTITUTION:A replenishing space 10 for replenishing the amount of shrinkage at a curing time is provided, after synthetic resin has been injected into a molding section 2, a three-way valve 11 is changed over to stop the supply of the material, and an injection hole 4 and a pressurizing nozzle 12 are connected. By this connection a high pressure from the pressurizing nozzle presses the material in the molding section 2 and replenishes the amount of shrinkage at the curing time. A valve 9 is closed and the injection nozzle 5 is dropped by a cylinder 7, and the injection nozzle 5 can be separated promptly from the mold 1 and moved to another mold. In this manner, the amount of shrinkage due to the curing of synthetic resin can be replenished and secured by a specified pressure and the same injection nozzle be used in common for a plurality of molds.
Patent JP-H04153956-A (JP)
Title: Error detection control circuit
Inventor: MOMOI AKIRA
IPC: G06F12/16
Filed: 1990-10-15
Abstract: PURPOSE:To improve reliability of write information and to detect an error at the time of writing by comparing the written information with the read information and performing discordance processing control when the incoincidence occurs. CONSTITUTION:The write information is transferred from a read circuit 4 to a write head 2 to be recorded on a medium 3. The recorded information is read out by a read head 1, received by a write/read circuit 4, compared with the write information by an error detection processing circuit 5 to confirm the propriety of the write information. Then, when the discordance of the information occurs, after the error detection processing circuit 5 holds the generation of discordance, the write information is again transferred from the write/read circuit 4 to the write head 2, recorded on the medium 3, read out by a read head 1, received by the write/read circuit 4, compared with the write information again by the error detection processing circuit 5, and when the discordance is detected again, the processing is terminated by judging it as a fixed error. Thus, the reliability of the quality of information can be improved.
Patent JP-S63128725-A (JP)
Title: Semiconductor manufacture device
Inventor: NAGATA NORIMASA
IPC: H01L21/205
Filed: 1986-11-19
Abstract: PURPOSE:To prevent abnormal discharge due to accumulation of electric charges on a semiconductor substrate, by radiating ultraviolet rays on a semiconductor substrate and an inner wall of a device concurrently with a thin film grown on them and removing positive charges which are generated on the semiconductor substrate and the inner wall of the device during the formation of the thin film by a sputtering method. CONSTITUTION:Ultraviolet lamps 12 are disposed above a semiconductor substrate 3 supported by a holder 5 in order to radiate ultraviolet rays on the semiconductor substrate 3, and ultraviolet lamp shielding/reflecting plates 11 are disposed around the ultraviolet lamps 12. When ultraviolet rays 1 generated in the ultraviolet lamps 12 are radiated on an insulating film 2, pairs of electrons (e<->) and holes (h) are generated. The generated holes (h) are moved to the semiconductor substrate 3 and a clamp 4 and made to flow via a holder 5 by an electric field which is generated by positive charges accumulated on the surface of the insulating film during sputtering. On the other hand, remaining electrons (e<->) are combined with the positive charges accumulated on the surface of the insulating film and so the charges are neutralized.
Patent JP-H08213684-A (JP)
Title: Tunable laser device
Inventor: MAATEIN ZAANGIBURU
IPC: H01S5/06
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a miniature laser having performance superior in tuning rate, tuning frequency range and selectivity of frequency. SOLUTION: A high-speed tunable laser is realized by building an N×N wavelength grating router 12 having an output waveguide 15 into a conventional tunable laser. The output waveguide 15 located at a position for capturing the second order diffraction optical energy from the free-space region in the wavelength grating router 12. The second order diffraction optical energy is emitted as a laser output with a desired wavelength for tuning the laser.
Patent JP-H08315965-A (JP)
Title: Heating device, its manufacture, and treatment device
Inventor: ARAMI JUNICHI
IPC: H01L21/324
Filed: 1995-09-28
Abstract: PURPOSE: To provide a heating device for directly or indirectly heating an object placed on its upper surface in which corrosion resistance is improved, no particle causing contamination is generated, the temperature can be sharply raised and lowered with good heating efficiency, and electricity can be effectively fed from the atmospheric side. CONSTITUTION: A heating material 31 generating heat by the feed from an AC power source 58 is filled and housed in a heater pattern with a prescribed depth formed on the lower surface of a heating plate 11 formed of transparent quartz, and a quartz reflecting plate 21 is closely bonded to its lower surface. A continuity part 16a of the heating material 31 and a connecting part outer circumference of a feed pin 54 are airtighly sealed by an insulating member 55 through an O-ring 56. Since the vicinity of this connecting part is cooled with cooling water in a coolant passage 51, the function of the O-ring 56 is never lost. Since the heating plate 11 has a large temperature gradient, a semiconductor wafer W to be heated is never influenced by the above cooling.
Patent JP-H07125682-A (JP)
Title: Folding type boat
Inventor: AKAHIRA KAORU
IPC: B63B7/00
Filed: 1993-11-05
Abstract: PURPOSE:To improve the sea kindliness and navigating ability of a boat by bending a thin flat plate passing a keel line, a chine line and a stern line into a curved plane to form a ship's bottom, and dividing a section enclosed with the three lines through a straight line, and mutually bendably connecting dividingly formed flat plates. CONSTITUTION:A ships bottom 14 is composed of bottom parts 22, 24, which are divided into a plurality of bottom elements 22A, 24A by a plurality of straight lines P. Each straight line has its one end on a keel line K and the other end at an intersecting point between a chine line C1 or C2 and a stern line S1. The bottom elements 22A, 24A are mutually bendably connected in the straight line P and on the keel line K. In the folded state of a boat, the bottom part 24 on one side overlaps with the bottom part 22 on the other side, and the ship's bottom 14 therefore becomes flat plane-shaped, but in its unfolded state, the bottom parts 22, 24 form a quadratic surface which bends gradually as it approaches a bow side, and are excellent in sea kindliness and navigating ability. A rubber boat body is detachably attached onto the ship's bottom 14.
Patent JP-S62137727-A (JP)
Title: Information recording carrier
Inventor: HASEGAWA MITSUHIRO
IPC: G11B7/00
Filed: 1985-12-11
Abstract: PURPOSE:To attain an accurate and quick access to a desired information track by extending a separated area toward more outer side from a position between adjacent information tracks. CONSTITUTION:A separated area, i.e., an R line 202 includes a part formed in an area adjacent to the direction of an arrow head C in response to an information track area 201 and then an area 205 extended more outside toward an arrow head A from the area mentioned first. The extended area 205 exists only in the single direction in terms of the direction shown by the arrow head A and does not in other directions. Furthermore the area 205 is provided to each line 202. A band 203 is formed with the line 202 and the area 201.
Patent JP-H02122399-A (JP)
Title: Working control system for monitor system
Inventor: MITSUNAGA EIJI
IPC: H04Q9/00
Filed: 1988-11-01
Abstract: PURPOSE:To prevent the excessive mask processing of an alarm to be caused by incomplete information by first executing the on-working mask processing of the alarm after the completion of the confirmation of the operator of a relative monitor terminal during the work of the CPU of a center. CONSTITUTION:The working mask processing part 12 of a monitor CPU 10 reads out schedule data on the inspection and repairment works of equipments 31 and 32 in an object area which is previously stored in a working control data base 15 at an area check processing part 18 and reads out an information flag F1 separately stored and a confirmation flag F2 from the working control data base 15 at a work starting time. Only when the match of the information flag F1 sent out to corresponding terminals 21 and 22 and the confirmation flag F2 read out by the confirming operation of an operator to be received from the terminals 21 and 22 is detected, the working mask processing not to send alarm information to the corresponding terminals 21 and 22 is executed. Thus, even when the mask processing is executed by the CPU and a trouble is accidentally generated before being known by the operator of a terminal for area, it is prevented that the trouble is not recognized.
Patent JP-H03137053-A (JP)
Title: Composite mullite-base sintered body
Inventor: YOKOYAMA KIYOSHI
IPC: C04B35/80
Filed: 1989-10-23
Abstract: PURPOSE:To enhance the reinforcing effect of fibers and to obtain excellent characteristics by constituting the sintered body of a mullite-base phase, a reinforcing fiber-base phase and the zirconia phase interposed at the grain boundaries between these two phases. CONSTITUTION:This composite mullite-base sintered body is constituted of the mullite-base phase, the reinforcing fiber-base phase and the zirconia phase interposed at the grain boundaries of the mullite-base phase and the fiber-base phase. The above-mentioned fiber-base phase consists of any of mullite fibers; alumina fibers; fibers of the carbide, carbonitride, or carbooxynitride or oxynitride or carbooxide of silicon or titanium; and carbon fibers. The volumetric fraction of these fibers in the sintered body is preferably 3 to 40vol.%. The above-mentioned zirconia phase is formed by the composite sintering of the above-mentioned fibers coated with zirconia and the mullite-base constituting raw materials and the thickness of the zirconia phase is preferably 10 nm to 10 mum.
Patent JP-H07124575-A (JP)
Title: Treatment process for exhaust desulfurizing drainage
Inventor: OGOSE TSUTOMU
IPC: C02F1/28
Filed: 1993-11-05
Abstract: PURPOSE:To prepare efficiently treated water of high quality by adjusting pH of exhaust desulfurizing drainage containing iodinic acid ions to a specified value and adding a reducer to decompose the iodinic acid ions. CONSTITUTION:In the case of exhaust desulfurizing drainage containing iodinic acid ions discharged from a desulfurizing device for exhaust gas generated when quarts and petroleum are burnt in a thermoelectric power station, is treated first drainage is fed to a cohesive precipitation separation tank 2 through a drainage storage tank 1, and calcium salt, for example, slaked lime is added in the process to treat fluorine, and pH is adjusted to turn heavy metallic ions into a hydroxide, which is precipitation separated in a cohesive precipitation separation tank 2. Supernatant liquid in the cohesive precipitation separation tank 2 is fed into a two-layer filter column 3, filtered therein, and the filtered water is fed into a pH adjusting layer 4, in which acid like chloric acid, sulfuric acid or the like is added to adjust to pH3-5. The pH adjusted water is then fed into a reduction reaction layer 5, and the reducer is added therein to reduction decompose iodinic acid ions.
Patent JP-H0995968-A (JP)
Title: Working vehicle for filling
Inventor: HIRAMA SEITARO
IPC: E02F5/24
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently execute a filling work of a road shoulder. SOLUTION: A hopper 2 is rotationally movably fitted to the front fitting base of a vehicle main body, a pair of right and left hydraulic cylinders are provided between the vehicle main body side and the hopper side, and the hopper 2 is rotationally moved front and rear by extending/contracting the hydraulic cylinders. A hood-like soil receiver 9 for receiving soil discharged from a dump truck is extendingly provided on the upper part on the front side of the hopper 2. A screw conveyor 11 is fitted in the right and left direction on the bottom part of the hopper 2. The screw conveyor is constituted so that a screw shaft having helical blades is passed in a cylindrical body 13 opening a slotted hole communicated to the hopper 2, and the screw shaft is driven to rotate by a hydraulic motor 16 provided on the end part of the cylindrical body 13.  The cylindrical body 13 is projected long on one side (left side) and a discharge port 17 is opened on the underside of the projecting part. A leveling plate is extendingly provided on one end of a soil discharge plate 19 provided on the vehicle main body. A stamper is fitted to the rear side of the leveling plate.
Patent JP-H09151204-A (JP)
Title: Preparation of polyolefin
Inventor: NAKAZAWA OSAMU
IPC: C08F4/60
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high-molecular polyolefin by using a catalyst comprising 2 specific catalyst components and a carrier in combination. SOLUTION: A catalyst is prepd. from the following 3 components. [Component 1] is one obtd. by bringing (1) a compd. of the general formula: R<1> p Me<1> X<1> 4-p and/or R<1> 2 Me<1> X<1> ' (Me<1> is a transition metal of the Group IVa in the periodic table; R<1> is a cyclopentadienyl group or the like; X<1> is a halogen atom, a hydrogen atom, or the like; 1<=p<=4; and X<1> ' is a 1-20C alkylidene group) with (2) a modified organoaluminum compd. contg. an Al-O-Al bond. [Component 2] is one selected from among (a) components including transition metal element compds. (1) contg. a transition metal element of one of the Groups IV to VIII in the periodic table and those obtd. by bringing a compd. (1) into contact with a compd. (2) of the general formula: Me'R'm (OR")n X'z-m-n , and (b) transition metals of one of the Groups IV to VIII in the periodic table. ]Component 3] is an inorg. compd. carrier and/or a particulate polymer carrier. The foregoing 3 components are brought into contact with one another.
Patent JP-H0586388-A (JP)
Title: Cutting fluid
Inventor: KAWABATA HIROSHI
IPC: C10N30/16
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a cutting fluid which is excellent in resistance to microbial deterioration and reduced in skin irritation by compounding an ammonium borate compound prepared in a specific manner with a base oil. CONSTITUTION:The objective fluid is obtained by compounding a base oil with an ammonium borate compound which is produced by a reaction at 100 deg.C or above of 0.1-4mol of an N-substituted amino alcohol of the formula (in which R1 is hydrogen, 1-24C alkyl, alkenyl, cycloalkyl, alkylaryl, aralkyl or aryl; R2 is 1-24C alkyl, alkenyl, cycloalkyl, alkylaryl, aralkyl or aryl; and R3 is 2-6C alkyl), 1-5mol of an alkanolamine, 2mol or less of a 6-24C fatty acid and 0.5-4mol of a borate substance.