baber/WOPTO huggingface dataset:
Patent JP-H10227883-A (JP)
Title: Core support structure
Inventor: KASHIWAI SHINICHI
IPC: G21C5/10
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To improve economy in producing and wasting, mechanical strength and operability of a boiling water reactor employing large fuel assemblies by arranging fluid inertia pipes in the upper part of control rod guide tubes. SOLUTION: In the upper part of cross shape control rod guide tubes 17 combined with fuel support metals 16, fluid inertia pipes 18 are arranged, whose upper part is supported with a fluid inertia pipe support grid 26 consisting of a ring 24 and a plate 25 so that horizontal vibration is prevented. Coolant elevates outside the cross shape control rod guide tubes 17 from the bottom of a pressure vessel, goes in the fluid inertia pipes 18 limited by the fuel support metals 16 and is guided by fuel assemblies. The fluid inertia pipes 18 give inertia to the coolant and improves flow stability in the channels. Especially, the improvement of the flow stability in the channels during natural circulation is remarkable.  By this, a core support structure superior in economy in producing and wasting, mechanical strength and operability, etc., is obtained for a boiling water reactor employing large fuel assemblies.
Patent JP-S58150166-A (JP)
Title: Device for driving magnetic disk
Inventor: SHIMAOKA MOTOHIRO
IPC: G11B17/03
Filed: 1982-03-03
Abstract: PURPOSE:To simultaneously perform the releasing operation and ejecting operation of a hub clamp, by installing a locking mechanism which locks an ejector when a diskette reaches the driving position and releases the ejector from the locked condition when force is applied to the ejector in the direction in which a hub frame is separated from a spindle. CONSTITUTION:The knob section 33b of an operating body 33 is depressed after a diskette 1 is inserted to the driving position. At this time, a hub frame 31 also revolves in the direction shown by an arrow (b) together with the operating body 33. When the pins 35 at both sides of the operating body 33 are detained to the lower face (f) of a guide rib 12f, the hub frame 31 is locked. When a reading or writing operation is completed, the diskette 1 is released by ''one-touch'' operation by pushing the knob section 33b of the operating body 33 into the device.  When the knob section 33b is pushed, the pins at both sides of the operating  body 33 are released from the lower face of the guide rib 12f, the hub frame 31  is turned upward by the elastic force of a plate spring 32 at the right end, a hub clamp 37 is released from a spindle 15, and a pad 26 is separated from a  medium 3. Thus the diskette 1 is released to a free condition.
Patent JP-H03241137-A (JP)
Title: Partition for office automation
Inventor: ISHIKAWA AKIRA
IPC: E04B2/74
Filed: 1990-02-16
Abstract: PURPOSE:To easily transfer facilitate the travel of equipments and improve the appearance and safety by burying cables in partitions and connecting the cables to connectors equipped at flat parts and/or edges of the partition body. CONSTITUTION:Cables 6, 6 for telephones 4 or office facilities 3 for office automation are buried in partition bodies 1d. Next, connectors 5... are equipped at the flat part 1a and/or the upper and lower and also right and left edges or other positions to connect the cables 6, 6. In this way, exposed parts are lessened in the cables 6, 6 and it can facilitate change of arrangement of the partitions 1 and transfer of OA equipment 3.
Patent JP-H09227362-A (JP)
Title: Cataplasm improving nasal respiration
Inventor: MIURA SUSUMU
IPC: A61K9/70
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce swelling.inflammation of upper airway mucosa induced by cold or pollinosis, improve narial passing and to facilitate breathing as a result by pasting a water-based cataplasm in this invention on the nose, suppressing swelling.inflammation of upper airway mucosa by cooling effect of its moisture and reducing resistance of air stream in the nasal cavity. SOLUTION: A so-called water-based cataplasm 4 comprising a paste containing water and a supporter is pasted on a nose. The pasting suppresses swelling.inflammation of upper airway mucosa and makes breathing through the nasal cavity. For instance, when the cataplasm is pasted at the time going to bed, breathing is facilitated and hoarse throat by drying of the throat is hardly happened, then sleeping is freely done with safety. When the cataplasm is pasted in the work or studying, depressed concentration caused by nasal congestion, etc., can be recovered. The cataplasm induces slight irritation at the pasted position without any side effect because it is substantially not mixed with a medical component.
Patent JP-2000234247-A (JP)
Title: Production of seamless warp knit fabric
Inventor: TAKESHITA EIICHI
IPC: D04B21/18
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide warp knit fabric that eliminates the sewing part from the boundary area between the cloth part and the laced part by knitting the cloth part and the laced part, as they are linked integrally along the loop- advancing direction, thus gives comfortable wear feeling with high fashionable and designing excellence shows without projection of seaming lines. SOLUTION: As a pattern yarn for the narrow laced part (L1-L24) 22, is used a trifilament-twisted yarn, for example, a wooly false-twisted nylon filament yarn, while a nylon filament yarn is used in the form of a jacquard fabric as L25 in the whole of the narrow laced part and the cloth part. In addition, a nylon filament yarn is used as the yarns L26 and L27 for the ground weave (chain crochet, run proofed) of the narrow laced part 22, and a covered yarn prepared by winding nylon filament yarns around the surface of the polyurethane core yarn is uses as the yarn L26 for the ground weave (chain crochet, run proofed) of the cloth part 23.
Patent JP-S57150051-A (JP)
Title: Memory control system
Inventor: YAMAGA MITSUHIRO
IPC: G06F15/177
Filed: 1981-03-11
Abstract: PURPOSE:To accept with no waiting time an access request from a specific one of plural processors, by securing the synchronization between the memory cycle of a memory device and that of the specific processor. CONSTITUTION:A processor A10 which is required to accept an access request with no waiting time plus one or more processors B11 are connected to a memory device 1. The priority is previously set for each of the processors B11. The processor A10 is connected to the device 1 via paths 20, 21 and 22, and each of the processors B11 is connected to the device 1 via paths 23 and 24. A request acceptance control circuit 4 consists of a priority circuit 13, an AND gate 15 put between the output of the circuit 13 and a memory control circuit 3 plus a flip-flop 14 which controls the gate 15.
Patent JP-S61192703-A (JP)
Title: Production of water-absorptive resin
Inventor: YOSHIDA KAZUHISA
IPC: C08F2/32
Filed: 1985-02-22
Abstract: PURPOSE:To obtain the title resin having high water absorptivity and a high water absorption rate and such a particle diameter as not to require countermeasures against dusting, by polymerizing a specified aqueous monomer solution by slowly dropping it into a hydrocarbon solvent and dispersing it therein. CONSTITUTION:0.01-5.0wt%, based on monomer, water-soluble crosslinking agent having at least two polymerizable unsaturated groups or functional groups reactive with carboxyl groups and 0.01-5.0wt% water-soluble radical initiator are added to a 30-42wt%-concentration aqueous monomer solution containing an ethylenically unsaturated monomer such as a vinyl monomer having a carboxyl group or a carboxylate group (e.g., acrylic acid). 3-30wt% surfactant of an HLB of 2-3 is added to 4pts.wt., per pt.wt. said monomer, at least one solvent selected from among an aliphatic hydrocarbon, an alicyclic hydrocarbon and a mixture thereof, and this mixture is heated to a polymerization temperature of 30-100 deg.C. Said aqueous monomer solution is added dropwise little by little to the above mixture so that the rise of the polymerization temperature may be controlled to within 20 deg.C, dispersed by agitation and polymerized slowly to obtain the title resin of an average particle diameter of 70-200mu.
Patent JP-S62193613-A (JP)
Title: Vacuum dehydrator
Inventor: SUZUKI TOSHIO
IPC: B01D33/44
Filed: 1986-02-20
Abstract: PURPOSE:To prevent the aging deterioration in the dehydrating performance of the titled dehydrator due to the clogging of a filter cloth by providing a multistage scraping plate for repeatedly scraping off the cake deposited on the surface of a rotor when the purging stage is finished on the slurry tank side. CONSTITUTION:While a disk sector 1 rotating on a rotating shaft 2 passes through the slurry in a slurry tank 3, the solid components in the slurry are deposited on the filter cloth on the surface of the sector 1 by the negative pressure in the sector 1. When the sector emerges from the slurry, the water in the solid components is sucked by the negative pressure in the sector 1 and removed to form cake. The deposited cake 9 is stripped off by the back-purge air in the sector 1, before the sector enters again into the slurry (in the purging stage). At this time, the cake on the filter cloth on the sector 1 is scraped off by the first-stage scraping plate 5, and dropped into a chute 4, and the cake remaining on the filter cloth is scraped off by the second-stage scraping plate 6 and dropped into the chute 4 from a discharge hole 8.
Patent JP-H0510294-A (JP)
Title: Electric air blower
Inventor: KATO KENJI
IPC: A47L9/00
Filed: 1991-02-28
Abstract: PURPOSE:To prevent leakage of the air flow from a clearance of each abutment part of the outer peripheral end surfaces of inducer blades and the inner peripheral end surfaces of impeller blades. CONSTITUTION:An electric air blower consists of an inducer 16 having multiple inducer blades 15, a flat type rear shroud 4 fixed to the inducer 16, an umbrella type front shroud 3 having an suction port at the center thereof, and multiple circular impeller blades 1 arranged between the rear shroud 4 and the front shroud 3 so as to abut on the outer peripheral end surfaces 18 of the inducer blades 15. Dimension of the abutment parts of the outer peripheral end surfaces 18 of the inducer blades 15 is made larger than a plate thickness of the impeller blades 1. Leakage of the air flow from a clearance of each abutment part is thereby prevented to improve the air blowing efficiency.
Patent JP-S60180476-A (JP)
Title: Inverter device
Inventor: KOBAYASHI TAKASHI
IPC: H02J3/38
Filed: 1984-02-27
Abstract: PURPOSE:To set discharge resistors of inverters in response to the loads of the inverters by providing a connector for disconnecting the inverters from a common power source, and further providing a rectifier in parallel with its contactor. CONSTITUTION:A contactor 9 is closed at the normal operation time. Power can be supplied to inverters 2 from a common power source, and power can be supplied from the inverter 2 of regenerative mode to the inverter 2 of power drive mode in this state. When a motor IM is stopped, the contactor 9 of the inverter 2 is opened, and the frequency reference is then reduced. The current flowed by the regenerative current to the inverter 2 is charged in a smoothing capacitor 3, and a DC voltage rises. Thus, a Zener diode 7 is conducted, a transistor 5 is turned ON, and regenerative energy is consumed at a discharge resistor 6.
Patent JP-S58151176-A (JP)
Title: Video signal processor
Inventor: NAGUMO FUMIO
IPC: H04N5/202
Filed: 1982-03-04
Abstract: PURPOSE:To attain accurate reproduction, by picking up a negative photo film with a video camera, and performing the gamma correction of a photosensitive characteristic of the photo film in observing the film as a positive with a monitor receiver. CONSTITUTION:In the figure, 1, 2, 3 are picked up elements generating red, green and blue color signal components, e.g., charge coupled device (CCD). The outputs of the CCDs 1, 2, 3, are sampled at sample hold circuits 4, 5, 6, applied to A/D converters 7, 8, 9 and digital color signals DR, DG, DB are obtained. The relation between the signal voltage V of the color picture tube and a light emitting output L is L KV , where K is a proportional constant and gamma= 2.2. Taking the relative level of the chroma signals DR, DG, DB as (x) and the relative level of the chroma signals Dr, Dg, Db after gamma correction as (y), a data table performing the gamma correction of y=x1/  is stored in an ROM21. Through the gamma correction, a linear relation is obtained between a signal voltage (v) and the output L.
Patent JP-H08213998-A (JP)
Title: Radio handy terminal selective communication system
Inventor: TAKIMOTO TOSHIHIRO
IPC: H04B7/24
Filed: 1995-01-31
Abstract: PURPOSE: To allow increase of only the number of radio communication equipments, connection devices and high-speed communication cables to cope with increase of the communication distance and the number of connected computers by connecting a radio handy terminal to a radio communication equipment whose radio wave is the strongest. CONSTITUTION: This system consists of radio handy terminals 1 and 7, plural radio communication equipments 2, 5, and 8, an Ethernet cable 6 connecting radio communication equipments 2, 5, and 8 and connection devices 3 and 9, and an RS-232C cable 20 connecting connection devices 3 and 9 and computers 4 and 10. Since radio communication equipments 2, 5, and 8 can communicate with any of radio handy terminals 1 and 7 by radio, one of radio communication equipments 2, 5, and 8 which has the strongest reception radio wave communicates with radio handy terminals 1 and 7 by radio, and connection devices 3 and 9 are connected to computers 4 and 10 which they communicate with correspondingly to radio handy terminals 1 and 7.
Patent JP-S57148776-A (JP)
Title: Switching device of heat fixing temperature
Inventor: USUI TOSHIAKI
IPC: G03G15/20
Filed: 1981-03-10
Abstract: PURPOSE:To set both the nip pressure and the heat fixing temperature with an operation at the levels suited to the quality of paper, by switching the heat fixing temperature in coupling to the switching of the nip pressure. CONSTITUTION:A nip pressure changeover lever 1 is set at a position A when the copying is carried out to the ordinary paper, and thus the nip pressure suited to the ordinary paper is obtained for a paper feed roll. At the same time, a contact 3A of a heat fixing temperature changeover switch 3 has a contact with a contact 3B, and a temperature controller 6 controls a heater 5 by the primary functions of temperature setting resistance trains R1 and R2. Thus a heat fixing temperature suited to the ordinary paper is obtained. In the same way, the lever 1 is switched to a position B when the copying is carried out to the tracing paper. Thus the contact 3A has a contact with a contact 3C, and the heater 5 is controlled by the functions of resistance trains R3 and R4.
Patent JP-H10224418-A (JP)
Title: Code discrimination error reduction method
Inventor: KAMIO YUKIHIDE
IPC: H04L1/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a code discrimination error reduction method by a constant module algorithm CMA in a digital mobile radio system. SOLUTION: A CMA control section 29 conducts CMA control by using reception signal series 25-28 outputted from receiver side root Nyquist filter sections 21-24 to obtain a weight value 31 and an output signal series 30 and a sign discrimination point of time 33 is obtained by a code discrimination point of time extract section 32, a CMA control section 34 conducts CMA control again to obtain an output signal series 35.
Patent JP-S55127769-A (JP)
Title: Intercom unit
Inventor: TERUI HIROYUKI
IPC: H04N5/232
Filed: 1979-03-26
Abstract: PURPOSE: To stop a side tone by connecting two differential amplifiers, which are connected in directions opposite to each other, in parallel between a head set and a cable and by feeding back respective amplifier outputs through an attenuator and a resistance.  
     CONSTITUTION: One signal from signal terminal 24 of head set 20 is connected to the input terminal of the first differential amplifier 26, and the other is connected to the output terminal of the second differential amplifier 27 through resistance 30. The output terminal of the second differential amplifier 27 is connected to the other input terminal of the first differential amplifier 26 through attenuator 28. The output terminal of the first differential amplifier 26 is connected to respective input termianls of the second differential amplifier 27 through attenuator 29 and resistor 31 similarly, and is simultaneously connected cable 23 through resistor 31. As a result, the output of head set 20 can be prevented from being fed back to the input side of the head set to become a side tone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09227704-A (JP)
Title: Surface modification of plastic molding and alcoholic silica sol composition used therefor
Inventor: YAMAZAKI SHINSUKE
IPC: C08J7/04
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To coat the surface of a transparent plastic molding with a specific alcoholic silica sol composition by a direct one-coat method without using a primer so as to improve scratching resistance and chemical resistance, etc. SOLUTION: (A) An alkoxysilane comprising a trialkoxysilane and a tetraalkoxysilane in the weight ratio of 3:1 to 15:1 is mixed with (B) tetrahydrofurfuryl alcohol or a mixture of tetrahydrofurfuryl alcohol and a lower alcohol or tetrahydrofuran in the weight ratio of the component A/B of 1/6 to 1/2 and (C) a water-diluted dispersion in an amount of 1/12 to 1/3 as much as the component A obtained by diluting an acrylic polymer having 40-50wt.% solid content with water by 2-16 times. The mixed solution is hydrolyzed/subjected to polycondensation in the presence of an acid catalyst under stirring at room temperature to give a composition, which is directly applied to the surface of a plastic molding, dried naturally or under heating at 60-200 deg.C and cured.
Patent JP-S56130627-A (JP)
Title: Electronic load gauge for press
Inventor: OZAWA SHINICHI
IPC: B30B15/00
Filed: 1980-03-18
Abstract: PURPOSE:To obtain an electronic load gauge for press which can prevent the trouble accompanied with overload, by providing a function to display the peak value of the load, the continuous change value, the value at an arbitray point, and the overload alarm. CONSTITUTION:The output of load detector 1 which detects the slide load of the press device is switched to peak hold terminal 2a which is connected to peak hold circuit 3, normal terminal 2b, and point terminal 2c, which is input to AND circuit 5 where encoder 6 and digital switch 7 are one input terminal, by change-over switch 2. Outputs of peak hold circuit 3, normal terminal 2b, and AND circuit 5 are subjected to A/D conversion by 4 and are input to analogue operating circuit 10, to which the output which passed through  gain coefficient setting circuit 8 and D/A converter 9 is input, and are displayed through counter 11 and decoder 12 on 13. Thus, respective values are switched and displayed, and overload is prevented by comparing the output of the counter with the value of allowable load setting circuit 15.
Patent JP-H01209357-A (JP)
Title: Method and apparatus for detecting surface defect
Inventor: MICHIOKA MAKOTO
IPC: G01N27/90
Filed: 1988-02-16
Abstract: PURPOSE:To enable detection of a minute surface defect of a steel plate while running state, by allowing equal electromagnetic coupling for material to be inspected to detect a voltage induced by an eddy current with detection coils differentially connected. CONSTITUTION:An exciting coil 1 is arranged below a material 3 to be inspected while detection coils 2 of two specifications are arranged thereabove as differentially connected. When the exciting coil 1 is fed with alternating current, a line of magnetic force generated passes through the material 3 being inspected to depict a closed loop A interlinked with the detection coils 2. With such an arrangement, an eddy current is generated in the material 3 being inspected and lines of magnetic force C1 and C2 due to the eddy current are interlinked with the detection coils 2. Thus, when the surface of the material 3 being inspected is flat completely and when a change in the thickness is gentle, there is no significant difference in the mount of flux passing through the two detection coils 2. But there is some when the surface is rugged and the thickness changes sharply.
Patent JP-S53122008-A (JP)
Title: Exhaust gas purifier for internal combustion engine
Inventor: FURUKUBO TATSUMI
IPC: F01N3/22
Filed: 1977-03-30
Abstract: PURPOSE: To obtain high exhaust gas purifying performance with a simple structure, by supplying secondary air to an engine exhaust system intermittently, and by swaying overall air fuel ratio to the dilute side and the overconcentrated side alternatively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08226588-A (JP)
Title: Caulking device of hose joint fitting
Inventor: IWABA TETSUYA
IPC: F16L33/20
Filed: 1995-02-23
Abstract: PURPOSE: To facilitate inspection and exchange of a caulking click of a caulking machine by furnishing the caulking machine to caulk a joint fitting on a hose for piping of a pressure fluid and controlling a hydraulic pump to drive the caulking machine in accordance with a signal concerning counted quantity of a counter to count the number of caulking motion of the caulking machine. CONSTITUTION: A caulking machine 1 carries out caulking work against a coupler fitting 2 as it is made to advance to the circumference of the joint fitting 2 inserted into a hose 3 by a cylinder 5 and to actuate a caulking click 4 by hydraulic force of a hydraulic pump 6. Thereafter, the hose 3 caulked by the coupler fitting, that is, a product 7 is transferred to and placed on an alignment conveyor 9 and delivered to an inspection device 10 by a conveyor device 8. In this case, a counter 11 is provided in a control system of the caulking machine 1 and devised to transmit a signal to a control panel 12 at the time when a set value previously decided concerning the number of hose caulking motion and an actual value to be actual counting quantity match with each other.  Consequently, it is possible to accelerate exchange of the caulking click 4 by way of stopping the hydraulic pump 6 and generating an alarm.
Patent JP-S55141458-A (JP)
Title: Novel compound*its manufacture and perfume compound using same
Inventor: DEBITSUDO UEBU
IPC: C07C67/00
Filed: 1980-03-21
Abstract: Compounds of the formula:  <IMAGE>  wherein n and m are integers having a value of 1 or 2 and n+m=3 and the dashed line indicates two alternative positions of a unit of unsaturation are novel. They possess attractive spicy odors and are useful as ingredients of compounded perfumery compositions. They are readily prepared by the reaction of methyl iso-amyl ketone and cyano-acetic acid.
Patent JP-H02214451-A (JP)
Title: Motor
Inventor: SAKUMA TAKESHI
IPC: H02K21/12
Filed: 1989-02-14
Abstract: PURPOSE:To reduce weight without saturation of a yoke by decreasing the thickness of a yoke face opposed perpendicularly to the magnetizing direction of a magnet and increasing the thickness of the yoke face parallel to the magnetizing direction of the magnet. CONSTITUTION:A magnetic flux passing through a yoke part 10b is larger, for example, 100 times than that passing through a yoke part 10a. Accordingly, the thickness of the yoke part 10b is formed to be approx. 10 times as large as that of the yoke part 10a, and both are gradually continuously varied in thickness. Thus, the magnetic flux density of the yoke part 10 becomes uniform at any position, and can be made in an optimum state in a magnetic circuit manner. Further, the thickness can be partly reduced.
Patent JP-S61193693-A (JP)
Inventor: YASUFUJI YOSHINORI
IPC: B26B19/10
Filed: 1985-02-23
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。