baber/WOPTO huggingface dataset:
Patent JP-S5978938-A (JP)
Title: Method for tempering plate glass
Inventor: ARAYA SHINICHI
IPC: C03B27/004
Filed: 1982-10-28
Abstract: PURPOSE:To obtain tempered glass having a sufficient degree of tempering while almost preventing the formation of sharp edges by bringing specified solid contact members into contact with plate glass heated to the strain point or above to precool the glass and by blowing a cooling medium on the glass. CONSTITUTION:Plate glass supsended from a suspender 1 is heated to the strain point or above (600-700 deg.C) and conveyed into a precooling apparatus 3. In the apparatus 3, solid contact members 4 each consisiting of lattice-shaped continuous region 6 contacting with plate glass and noncontact regions 7 are brought into contact with the plate glass with glass cloth 8 impregnated with silicone oil and stuck to the surfaces of the members 4 in-between to precool the glass 2 and to produce lattice-shaped continuous plane compressive stress in the glass 2. After separating the members 4, a cooling medium is blown to temper the glass 2.
Patent JP-H0356299-A (JP)
Title: Oil station system
Inventor: MANOME TAKEHIRO
IPC: H04Q9/00
Filed: 1989-07-20
Abstract: PURPOSE:To automatically and securely carry out operations of lifters of an oil feeding nozzle, by relaying instruction signals of radio operation from a transmitter by a relay means to securely send the signals to a receiver when an obstacle exists between the transmitter and receiver. CONSTITUTION:A relay apparatus 17 composed of a mirror 18 and a half mirror 19 is installed between a delivery unit 1 and an indicator 8 placed at the height of an oil feed station. Photo-signals transmitted from the transmitter 13 are widely received and sent to various directions and to the receiver 14 through reflection and refraction thereof when vehicles S with high chassis(obstacle) are placed in the oil station. Next, when a signal to lower an oil feeding nozzle is transmitted from the receiver 14 to a power control panel 24 in accordance with the received photo-signals H2'. The power control panel 24 actuates the driving unit of the delivery unit 1 to lower the oil feed nozzle 2 from the waiting position P1 to the oil feed position P2. In this way, an operator begins oil feeding for the vehicle S from the oil feed position 2 lowered to the oil feed position P2.
Patent JP-S6457971-A (JP)
Title: Rotary closing device for metallurgical vessel and rotor and stator for such rotary closing device
Inventor: ERUNSUTO RIYUURUZEN
IPC: B22D41/08
Filed: 1988-07-29
Abstract: PURPOSE: To enable the simple handling and the easy repairing by arranging a stator and a rotor in the range of molten metal in the wall lining or the bottom lining of a refractory vessel in the inner part of the vessel. CONSTITUTION: A rotary closing device 1 is arranged in a square range between the bottom lining 2 and the wall lining 3 of the refractory vessel as a constituting part of the metallurgical vessel in the range of the molten metal. The bottom lining 2 of the vessel protects the vessel bottom part 33 of the metal and the wall lining 2 of the vessel protects the vessel wall part 34. A part of the one side of the stator 6 has a vertical discharge passage 5 and the extending part below the stator is penetrated to the vessel bottom part 2 for metal integrally as a nozzle tube. A portion 6' arranged at the side part of the stator 6 is constituted as hollow conical shape and contains the end part at driving side of the rotor 4. The rotor 4 has a linear flowing passage 7 and the flowing passage is formed in a straight line with the discharge passage 5 of the stator 6 in an opening position.  The stator 6 can be inserted, into the bottom lining 2 of the vessel from the inner part 8 of the vessel together with the nozzle tube 10 and the side part portion 6' into the wall lining 3 of the vessel through the vessel wall 34.
Patent JP-H06748-A (JP)
Title: Work feeding taking-out mechanism for lathe, grinding machine and the like
Inventor: OTAKE TAKASHI
IPC: B24B41/06
Filed: 1992-06-22
Abstract: PURPOSE:To perform smooth exchange, attachment, and detachment of a work to and from the chuck of a lathe and a grinding machine. CONSTITUTION:A swing arm 8 provided at its tip with a work feed chuck 13 and a take-out chuck 14 is rotatably arranged in a manner to cause the two chucks to draw the same locus as each other. A work input port 21 positioned facing the feed chuck 14 and an output port 22 positioned facing the take-out chuck 14 are respectively disposed to one end of the rotation stroke of the swing arm. A two-throw cylinder 9 comprising a piston rod 11 to revolve the take-out chuck 14 from the output port to the chuck position of a lathe or a grinding machine and a piston rod 12 to further revolve the feed chuck 13 from the position to the chuck position of the lathe or the grinding machine is coupled to the swing arm 8.
Patent JP-H0536587-A (JP)
Title: Mask-substrate holding device
Inventor: MIYAJI GOJI
IPC: G03F7/20
Filed: 1991-07-29
Abstract: PURPOSE:To prevent a mask substrate from dropping even when an unexpected accident is caused and to easily position the mask substrate in a mask-substrate holding device. CONSTITUTION:The title mask-substrate holding device is different from conventional mask-substrate holding devices in the following points. (1) An L-shaped cutout 14 provided with one side 14a which has been cut out toward the center of a support frame 11 from one arbitrary point on the outer circumference of the support frame 11 is formed in the support frame 11. (2) When the support frame 11 is sucked to a mask chuck 20, the following are formed on the mask chuck 20: a T-shaped positioning pin 22 against which the L-shaped cutout 14 is knocked; and a positioning pin 23 against which one arbitrary point on the outer circumference of the support frame 11 on the side, in the radial direction, opposite to the side on which the L-shaped cutout 14 has been formed is knocked.
Patent JP-2000022091-A (JP)
Title: Ferroelectric memory
Inventor: ABE KAZUHIDE
IPC: H01L27/108
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory which can read out an information stored in a ferroelectric thin-film capacitor by applying a negative voltage to an upper electrode. SOLUTION: An SrRuO3 lower electrode 2 is formed on a substrate 1 made of single crystal of SrTiO3 whose surface is flat and smooth, by the rf magnetron sputtering method at 600 deg.C of substrate temperature and 0.6 Pa of a mixing gas atmosphere of Ar gas and O2 gas in a manner that it has a tetragonal crystal symmetricity and a (001) plane exposes. Next, a BaTiO3 thin film as a dielectric thin film 3 is formed thereon by two steps so as to form the dielectric thin film 3, and an SrRuO3 thin film is formed and then it is patterned by etching to form an upper electrode 4.  Therefore, a nagative electric charge is applied to an upper electrode by using the potential of the lower electrode as a reference so as to read out an information, thereby shortening the read-out time, eliminating incorrect operation and minimizing an effect of reduction of signal voltage due to gradation of polarization after long holding time.
Patent JP-H0356735-A (JP)
Title: Damper for structure
Inventor: YAMADA MIZUO
IPC: E04H9/02
Filed: 1989-07-24
Abstract: PURPOSE:To simplify constitution and facilitate manufacture at low cost while attenuating performance can be securely exhibited by a method wherein a piston is hung at the lower end of a shaft as well as a lid piece having a through hole for permitting the shaft to be loosely inserted into is provided on the upper end part of an outer pipe. CONSTITUTION:A cylindrical outer pipe 1 is filled with fluid 2. A shaft 3 is fitted into the fluid 2 so that it can freely move in vertical. A piston 4 having an outer diameter slightly smaller than the inner diameter of the outer pipe 1 is hung at the lower end of the shaft 3. On the upper part of the outer pipe 1, a lid piece 5 for preventing disturbance of the upper face of the fluid 2 due to the vertical movement of the piston 4 is provided. A through hole 6 having a diameter slightly larger than the outer diameter of the shaft 3 is punched at the center of the lid piece 5 wherein the shaft 3 is loosely inserted into the through hole 6 so that it can freely move vertically. Thus constitution is simple and manufacture is easy at low cost as well as attenuating performance of a structure can be securely exhibited.
Patent JP-H1041443-A (JP)
Title: Semiconductor device
Inventor: OISHI KAZUSHIRO
IPC: H01L29/74
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal contact resistance of a Cu post electrode with a Mo disk. SOLUTION: This device has a flat pressure-welding structure, and is constituted so that sandwiching a silicon element between Cu post electrodes on both its surfaces via respective Mo disks, a pressure is applied across the Cu post electrodes to form electric junctions. In this case, both on a surface 61 of the Cu post electrode and on a surface portion 21 of the Mo disk, such thin films 41 , 42 as Ag and Al ones are disposed respectively by sputtering, depositing, plating and the like. Even when irregularities are present both on the surface 61 of Cu and on the surface 21 of Mo, there is generated no clearance both between the surface 61 and the thin film 41 and between the surface 21 and the thin film 42 .  Also, since on a pressure-welding surface (b), the pressure welding of such soft thin film surface as Al and Ag ones to each other is performed, there is generated no clearance on the surface b, either. Therefore, the thermal contact resistance of the Cu post electrode with the Mo disk is made small.
Patent JP-H0634827-A (JP)
Title: Optical fiber feedthrough structure and manufacture therefor
Inventor: IIDA NAOHISA
IPC: G02B6/00
Filed: 1992-07-16
Abstract: PURPOSE:To simplify an optical fiber feedthrough structure and to enhance the reliability by functionally separating the structure to a high water pressure resistant part and an airtight part. CONSTITUTION:Optical fiber 1 is passed through a sealing metal fitting 3 having continuously a cylindrical hole 5 and a tapered hole 4, and a heat resistant resin 7 such as a Teflon sheet is inserted on the inner surface of the circumference of the tapered hole 4 and tapered low m.p. metal 2 which comprises primarily a solder is filled and also an adhesive 6 is filled in the cylindrical hole 5 of the sealing metal fitting 3. The optical fiber feedthrough structure is characterized by having the above-mentioned structure.
Patent JP-2001011470-A (JP)
Title: Carbonaceous material cage for carbonization furnace
Inventor: MORIUCHI SEIHAKU
IPC: C10B53/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a carbonaceous material cage that has a carbonaceous material cage body having a given size and a multitude of air holes provided therearound, and perforated members provided in the body and having a multitude of air holes whereby a carbonaceous material of an irregular form fed into the cage can be thoroughly carbonized within a short time by the formation of an air path established by means of the perforated members. SOLUTION: A carbonaceous material cage body 2 of a carbonaceous material cage 1 is in the form of a rectangular parallelepiped body opened at the upper side thereof, and has four side walls in which a multitude of air holes 3, 3... are made. A plurality of paired perforated plates, wherein each plate has a multitude of air holes 4, 4... made therein and the paired plates are kept away from each other at a given distance, are, respectively, vertically disposed at a given distance. These paired perorated members 5, 5 are closed with an end face plate 6 at the upper ends thereof and are opened between the lower ends thereof, so that an air path 7 is established between the paired perforated members 5, 5, and carbonaceous material feed spaces 9, 9..., into which a carbonaceous material fed, are established between adjacent pairs of the perforated members 5, 5. After the feed of the carbonaceous materials 8, 8 of an irregular form into the carbonaceous material feed spaces 9, 9..., the carbonaceous cage 1 is set in a carbonization furnace and heated.
Patent JP-S5981092-A (JP)
Inventor: ASANO TOSHI
IPC: B25J9/10
Filed: 1982-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0353942-A (JP)
Title: Recorder
Inventor: MASUDA KAZUAKI
IPC: B41J2/165
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a recording head maintaining favorable ink repellency even if cleaning is repeatedly conducted by a method wherein a surface treated part is formed by polymerizing and curing a composition containing a fluorine polymer and a multifunctional monomer and/or a multifunctional oligomer. CONSTITUTION:In an ink jet recording head having an ink-repellent surface treated part on the peripheral part of an orifice 14, the surface treated part contains a polymerized and cured material of a composition (a) and a polymerized and cured material of a composition (b). The composition (a) is a water- insoluble and organic solvent-soluble composition containing a fluorine polymer having an average molecular weight of 2000 or more and a multifunctional monomer and/or a multifunctional oligomer having 2 or more (meth)acryloyl groups in a molecule. The composition (b) is a composition having one or more of compounds having one or more functional groups selected from among groups made of fluoroalkyl, fluoroallyl, fluorocycloalkyl, fluoroalkalyl, and fluoroalkylallyl, and a silazane group. An ink changes in states by a thermal energy to generate a bubble. The expansion and shrinkage of the bubble in volume allows the ink to be delivered from a delivery port.
Patent JP-H0354773-A (JP)
Title: Envelope detecting circuit for magnetic recording and reproducing device
Inventor: HONMA MITSUMI
IPC: G11B20/10
Filed: 1989-07-21
Abstract: PURPOSE:To suppress output ripple even in case of a long-time mode, etc., and to obtain exact operation by controlling the time constant of an AM detection circuit by the switching signal of the long-time mode to set the rotation of drum to be 1/2. CONSTITUTION:In the case of the long-time mode in which the rotation of a drum 3 is made 1/2, a changeover switch 22 is operated by a signal 21 and a capacitor 6a for time constant control of an AM detection circuit 5 is connected. Then, the time constant is enlarged to be about double. Namely, by enlarging the time constant, the output ripple of the AM detection circuit 5 is made same as a ripple rate at the time of a normal mode. Thus, the ripple of an AM detecting output waveform is suppressed and exact envelope detection can be executed.
Patent JP-S6082114-A (JP)
Title: Filtration apparatus
Inventor: UCHIYAMA TADAO
IPC: B01D33/06
Filed: 1983-10-12
Abstract: PURPOSE:To reduce the damage of a filter cloth, to reduce advantageously the space and cost of the equipment, and to reduce the clogging of the filter cloth by carrying out two-step filtration with one set of a filtration apparatus, and removing sufficiently cuttings deposited on a filter screen. CONSTITUTION:After receiving a waste liquid from cutting, movable buckets 12 and 12' positioned at the lower part of a filter drum 4 are pressed by a partition plate 10 and rotated with the drum 4. Meanwhile, fine cuttings and a liquid component are filtered by a filter plate 13 of the bucket, and transferred into a fan-shaped space B where only the liquid is filtered by a filter cloth 9. When the buckets 12 and 12' reach the oblique upper part, the coarse cuttings are dropped into a conveyor duct 17. And when the buckets 12 and 12', after successively passing through the uppermost part, oscillate by their own weights, the fine cuttings are dropped into the conveyer duct. In addition, the cuttings deposited on the filter plate 13 and the filter cloth 9 are removed by the shock generated when the oscillated buckets 12 and 12' strike respectively against a partition plate 10' and the bucket 12.
Patent JP-S6167570-A (JP)
Title: Welding profile detector
Inventor: SATO SHINOBU
IPC: B23K9/127
Filed: 1984-09-10
Abstract: PURPOSE:To make a torch follow up a groove line exactly by measuring a short-circuit shifting phenomenon of a small current area, and correcting a locus of the torch based on comparison of a moving average value of the right and left of the moving motion. CONSTITUTION:A short circuit time counter 12 and an arc time counter 13 input a binary-coded welding voltage V through a filter 10 and an A/D converter 11, and output a short-circuit time TS and an arc time TA to a controller 15, respectively. That is to say, a welding profile detector 1 inputs said time TS and TA, and a weaving center signal S1 from a robot controller 3, and outputs a track correcting signal S2 of a welding torch 5 to the controller 3. In this case, the correcting signal S2 based on the moving average value of the right and left of the moving motion is outputted, therefore, the torch 5 follows up a groove line exactly.
Patent JP-S6432940-A (JP)
Title: Collapsible mirror for vehicle
Inventor: MACHIDA KOJI
IPC: B60R1/074
Filed: 1987-07-28
Abstract: PURPOSE:To improve assembling property by constituting an inclination control mechanism for controlling the drive of a motor for inclining a mirror body from a switch secured fixedly to a base board fixed to the mirror case side and a tubular body formed on the periphery with a cam and pivotably mounted on the base board. CONSTITUTION:A collapsible type door mirror has a base 5a of a bracket 5 in a mirror body 8 rotatably fitted on a cylindrical fixed shaft 3 integral with a base member 1 fixed to the vehicle body side and a gear case 14 connected to the upper surface of the base 5a of bracket 5. A motor 18 for swinging the mirror body 8 is provided on a base plate 16 sticked to the upper end of gear case 14 and controllably operated or stopped in the use position or inclined position by an inclination controlling mechanism 70. Then, the mechanism 70 is constituted from a base board 71 fixed to the gear case 14, switches 75, 76 secured fixedly to the base board 71 and a tubular body 72 formed on the outer peripheral surface with a cam 73 and rotatably mounted on the base board 71.
Patent JP-2000013537-A (JP)
Title: Data communication method, data communication equipment and data communication system thereof
Inventor: MORIYA MITSUHARU
IPC: H04L29/08
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the repetitive registration of data due to a line fault or the like in a communication system for transmitting the data from one communication equipment to the other communication equipment and registering them. SOLUTION: A utilization data communication processing part 30 of a public telephone set 20 transmits utilization data to a center unit 35, together with identification information for distinguishing whether the data are the one for new transmission or the one for retransmission. A utilization data processing part 36 of the center unit 35 which receives them returns a confirmation message, registers the received utilization data to a center memory 36 in the case that the received identification information is the one for the new transmission, and when it is one for the retransmission, compares the received utilization data with the last utilization data already registered in the center memory 36, registers the received data when both do not match and abandons the received data, when they match. The public telephone set 20 retransmits the transmission data, for which the confirmation message from the center device is not received together with the identification information for the retransmission.
Patent JP-2001019030-A (JP)
Title: Packaging material for storing fermented food and storage method using the same
Inventor: TANIZAKI TATSUYA
IPC: B65D65/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for storage which is light and convenient for carrying, which packages fermented food airtight and protects the same from becoming dirty or damaged, and storage method using the same. SOLUTION: A resin consisting of 4-methyl-1-pentene copolymer is used for this packaging material for storing fermented food, and this is especially suitable for storing bean paste or a pickle. The method for storing fermented food airtight uses a sheet or film obtained by forming resin comprising 4- methyl-1-pentene copolymer.
Patent JP-S6082675-A (JP)
Title: Steel sheet having superior suitability to phosphating
Inventor: MAEDA SHIGEYOSHI
IPC: C23C22/78
Filed: 1983-10-13
Abstract: PURPOSE:To obtain a steel sheet having improved suitability to phosphating and superior corrosion resistance after coating by irradiating the surface of a steel sheet with electron beams to activate the surface layer. CONSTITUTION:The surface layer of a steel sheet is simply activated by irradiating the surface of the steel sheet with electron beams for a short time, so phosphate crystals are densely formed by phosphating to improve the corrosion resistance after coating. Said method is also effective in activating a steel sheet after removing the oxide film by pickling, mechanical polishing or chemical polishing. The pickled steel sheet may be neutralized, washed, and dried.
Patent JP-2000020625-A (JP)
Title: Electronic money system, multicurrency transaction method and record medium thereof
Inventor: MASUDA ATSUSHI
IPC: G06F19/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enable electronic money transaction across plural countries. SOLUTION: A user sets an IC card 20 in an ATM 23 and instructs charge of electronic money of, for example, a country C. The ATM 23 transmits a charge demand to an electronic money server 22C. If an account of the user is in an account data base 21C, the electronic money server 22C transfers funds to an account of a bank A and issues the electronic money. Also, if the account of the user does not exist in the account data base 21C but in an account data base 21D of a country D, the funds are transferred from the user's account to the account of the bank A through the account data base 21D, and the electronic money is issued. The ATM 23 receives the issued electronic money and records it in a specified area. The user sets the IC card 20 in a shop terminal 24 in payment.  The IC card 20 reads, for example, the electronic money of the country C from the specified area, in accordance with information of the paid amount of money from the shop terminal 24 and transmits it.
Patent JP-2001023257-A (JP)
Title: Recording/reproducing device and its manufacture
Inventor: SUGAWARA HIDEKUNI
IPC: G11B11/10
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of improving a magnetic flux density by reducing magnetic leaks relating to a magnetic modulating coil. SOLUTION: In the recording/reproducing device executing recording/ reproducing of data by applying magnetic field and light to a recording medium to which a magneto-optical effect is applied, magnetic body layers 2, 3 are formed on both surfaces of a magnetic modulating coil 1 for generating a magnetic field and further are laminated on a supporting substrate 10. A magnetic body layer 4 is preferably formed in the inside wall of a conical optical path 6 as well. In such a manner, a magnetic flux density is improved by arranging the magnetic body layers in the recording/reproducing device and constituting the magnetic circuit having few magnetic leak.