baber/WOPTO huggingface dataset:
Patent JP-2001077448-A (JP)
Title: Rare-gas excimer laser
Inventor: HORI TSUKASA
IPC: H01S3/094
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To highly efficiently manufacture a high quality product by quickly performing control for obtaining a beam projecting area of a size, suitable for the object to be irradiated of a rare-gas excimer laser on the laser side. SOLUTION: When a reflecting mirror 3 is rotated as shown by the arrow 3a in the directions shown by, moved in the directions shown by the arrows 3b and 3c, or in the combined directions shown by the arrows 3a, 3b, and 3c, the direction of incidence of an exciting laser beam L1 reflected by the mirror 3 to a laser chamber 1 changes. Consequently, the incident direction of the laser beam L1 to a cylindrical convex mirror 4 is changed, and further, the incident direction of an exciting laser beam L2 to a cylindrical concave mirror 4-2 is changed. In addition, the position of the area 5, to which the laser beam L2 reflected by the mirror 4-2 is condensed, changes. Consequently, the beam- emitting position of a rare-gas excimer laser changes. Moreover, the total cross- sectional area of the beams emitted from the rare-gas excimer laser becomes a desired value.
Patent JP-H06101904-A (JP)
Title: Hot water supply bath apparatus
Inventor: OKADA TADAO
IPC: F24H1/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide a hot water supply bath apparatus wherein a reference water level is set properly. CONSTITUTION:A hot water supply apparatus is adapted such that hot water in a bath tank 12 is circulated to a bath heating heat exchanger 16 through heating circulation circuit 13 to additionally boil the hot water in the bath tank 12, and simultaneously the hot water in the hot water supply heat exchanger 1 is supplied to the bath tank 1 through the bath heating circulation circuit 13 to introduce the hot water into the bath tank 12. There are provided water level setting means provided in the bath heating circulation circuit 13, water level setting means 13 for setting the water level in the bath tank 12, and a control device for controlling the hot water supply to the bath tank by comparing a set water level set by the water level setting means and a detection water level detected by the water level detection means taking as a reference a certain position where the water level in the bath tank 12 is higher than a connection portion of the bath heating circulation circuit 13 and the bath tank 12. A specified flow rate more than a hot water amount with which a bath flowing water switch 19 is turned on is introduced and the water level at that time is taken as a reference to detect the water level.
Patent JP-H08115174-A (JP)
Title: Data access control method for library device
Inventor: MIZUKAMI MAKOTO
IPC: G06F3/06
Filed: 1994-10-17
Abstract: PURPOSE: To attain an access to a recording medium in an extremely short time. CONSTITUTION: If a cartridge 1 is taken out of a drive part 2 of a group other than a 1st group G1 having the shortest transfer distance when the cartridge 1 is returned to a storing part 3a, another cartridge 1 of the lowest using frequency is stored in the group where the cartridge 1 taken out of the part 2 was originally stored from a group having its transfer distance shorter than the group of the first cartridge 1 by one unit. Then the cartridge 1 taken out of the part 2 is stored in a group that has the transfer distance shorter than its original group by one unit. As a result, the cartridges 1 are shifted one by one to the groups having the approximate using frequency after they are once used so that the cartridges 1 of higher using frequency are successively arranged in the groups of shorter transfer distances. Thus the average shift distance of a hand part 4 is shortened.
Patent JP-S61130527-A (JP)
Title: Boring machine
Inventor: INOUE HACHIRO
IPC: E02D23/08
Filed: 1984-11-28
Abstract: PURPOSE:To excavate the ground below the cutting edge of a sunk well by means of the same bit by a method in which when the ground in the sunk well is excavated, the outer ring bit is contacted with the inner wall of the sunk well, and when the ground below the cutting edge of the sunk well is excavated, the outer ring bit is used in an expanded form. CONSTITUTION:When soil in a sunk well 2 is excavated, the second support arms 8 and 9 are bent toward the first support arm 5, and outer ring bits 12 and 13 are contacted with the inner wall of the sunk well 2. When a pipe 3 is turned while giving a downward propulsion to the pipe 3, the central part of the bottom of pit is excavated by a center bit 4, and the surrounding soil of the bit 4 is excavated by the bits 12 and 13 while being touched by the inner wall of the well 2. When the bits 12 and 13 reache the cutting edge of the well 2, the bits 12 and 13 are expanded outwards because of dergulation of the sunk well 2 to excavate the ground below the cutting edge of the wall 2. By more expanding the bits 12 and 13, the ground inside the wall 12 and below the cutting edge of the well 2 can be excavated by the same bits.
Patent JP-H1198866-A (JP)
Title: Piezoelectric actuator
Inventor: SUZUKI YOKO
IPC: H01L41/09
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obviate a projected portion to be brought into contact with an object to be driven for reduction in size, by forming inside a driving block displacement mechanism portions ends on one side of which are fixed on the driving block and ends on the other side of which are free, and sticking a piezoelectric element to the displacement mechanism portion. SOLUTION: An alternating-current voltage from a signal generator 19 is input to a driver 20 and amplified, and further part or all of a plurality of electrodes 15a-15f are selectively energized. When the alternating-current voltage is applied to the electrodes 15a-15f, piezoelectric elements 14a-14f are repeatedly bent according to the applied voltage. Bending vibration is excited in displacement mechanism portions 13a-13f due to bending in the piezoelectric elements 14a-14f. Using the vibration as driving source a moving body 17 moves from the fixed ends to the free ends of the displacement mechanism portions 13a-13f, that is, from right to left. The moving body 17 is brought into contact with a driving block 11 under pressure by self weight, and an electrode 16 is grounded.  However, even if the actuator is connected to a pole opposite to the voltage applied to the electrodes 15a-15f, the actuator can be operated.
Patent JP-2000070927-A (JP)
Title: Composite inorganic oxide to remove anion in water and its production
Inventor: ASHITANI TOSHIO
IPC: C02F1/28
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To adsorb and remove a minute amt. of anions such as arsenic and fluorine included in weak alkaline underground water or the like and to easily obtain water having equal pH to that of the raw water without a special process such as pH control by forming an aluminum magnesium multiple oxide layer on the surface of an inorg. oxide. SOLUTION: An aluminum magnesium multiple oxide layer is formed on the surface of an inorg. oxide to form a composite inorg. oxide to remove anions in water. As for inorg. oxides, at least one kind is selected from the group of activated alumina, manganese dioxide and cerium oxide. The inorg. oxide is preferably in a spherical form considering the handling property to add and recover the multiple inorg. oxide, and its particle size is controlled to about 0.1 to 10 mm. In the production of the composite oxide, the inorg, oxide is mixed with a mixture aq. soln. of aluminum salt and magnesium salt, aged and dried. To analyze the oxide layer on the surface, Mg on the cross section of the oxide is analyzed with beams.
Patent JP-S62110619-A (JP)
Title: Magnetic recording medium
Inventor: SAKAI IKUO
IPC: G11B5/66
Filed: 1985-11-08
Abstract: PURPOSE:To remove the stress of a metallic layer and to eliminate curling of a magnetic recording medium by having a nonmagnetic layer and magnetic layer on a supporting substrate and forming the nonmagnetic layer of a tantalum metal alone or alloy contg. the tantalum metal having cracks. CONSTITUTION:The substrate temp. in the stage of forming the nonmagnetic metallic Ta layer 11 is 80 deg.C and further tension is held exerted to the polyester substrate 10. The Ta metal behaves as an elastic material to the tension exerted thereto through the substrate 10 when said is successively formed on the substrate 10 in the above-mentioned state, but the Ta begins to crystallize to make the Ta metal harder until the the metal is made brittle to the exerted tension and the nonmagnetic metallic Ta layer 11 is cracked when said metal is formed to >=1,000Angstrom . The stress accumulated between the substrate 10 and the nonmagnetic metallic Ta layer 11 is released by such cracks. A magnetic metallic CoCr layer 12 is not as thick as to cover the cracks of the layer 11 even if such magnetic layer is formed on the nonmagnetic metallic Ta layer; therefore, no stresses are generated and the curling-free flat magnetic recording medium is obtd.
Patent JP-S60143985-A (JP)
Title: Electronic typewriter
Inventor: TANABE MINORU
IPC: G06K15/00
Filed: 1983-12-29
Abstract: PURPOSE:To enable printing to be conducted in accordance with the information to be printed, by a method wherein when printing signals inputted from a communication circuit through a communication means are printed out by an electronic typewriter, the starting position of printing after automatic line feed when a right margin position is reached in printing is changed. CONSTITUTION:When it is detected by an input through communication that the right margin position is reached during printing, if a mode changeover switch 7 is located at a direct printing position TPWR, the line is fed, and printing is continued starting from a left margin position. On the other hand, if the switch 7 is located at a LINE-BY-LINE position L/L, the line is fed, and the subsequent printing is started from the printing position next to the left margin position. Accordingly, the lead of lines of data can be clearly seen, and the printed composition or the like becomes easy to read.
Patent JP-2000081935-A (JP)
Title: Document managing method, its device and storage medium
Inventor: SHIMIZU TAKAYUKI
IPC: G06F3/0482
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To easily execute document retrieval by a retrieving sort and the attribute of a retrieving document. SOLUTION: Document data are stored in a file device 102 in relation with a belonging sort based on data management structure and attribute information indicating the attribute of document data concerned. Plural retrieving conditions stored in the storage device 105 are displayed by a retrieving document attribute display part 106 and a retrieving document attribute specification part 107 and one of these conditions is specified. A sort display part 103 displays the belonging sort in the data management structure on a sort display area and a retrieving sort specification part 108 specifies a required belonging sort. A retrieving part 109 retrieves document data belonging to the specified belonging sort and satisfying the retrieving condition specified by the specification part 107 and a retrieved result display part 110 displays the result.
Patent JP-H04130284-A (JP)
Title: Irradiation power control device in nmr device
Inventor: KOSAKU TOMIO
IPC: G01R33/46
Filed: 1990-09-20
Abstract: PURPOSE:To enable a required irradiation power to be set easily with a compact hardware and with less man-hours for adjustment by storing a standard irradiation power value corresponding to a plurality of probes as a file. CONSTITUTION:An output of an oscillator 3 is fed to a bin diode attenuator 4 through a setting volume 12 of irradiation power and then is applied to a probe 1. A CPU 9 reads a probe status signal from a probe 1, searches for a standard irradiation power value corresponding to it from a memory 10, and then writes it into a latch circuit of a CPU interface 8. A power value which is used finally is set from conditions written into the interface 8 and is set to a PLD 7. The PLD 8 sends digital signal corresponding to a power value from the interface 8 to a DA converter 6. The converter 6 sends analog signal to the attenuator 4, adjusts forward current flowing to the bin diode from this analog signal, and sets a required irradiation power value.
Patent JP-H0298783-A (JP)
Title: Image processing system
Inventor: SHIBUYA HIROJI
IPC: G06T1/00
Filed: 1988-10-05
Abstract: PURPOSE:To perform continuous and rapid display of plural image data on a working terminal equipment side by starting up the conversion means of an image data storage device at need by a command means from the working terminal equipment side. CONSTITUTION:The conversion means 115 of the image data storage device 2 is started up by the command means 21a from the working terminal equipment 1 side. And a compression operation is applied on image data stored in the storage medium 112 of the image data storage device 2 to an extent that discrimination by continuous display on the display means 12 of the working terminal equipment 1 can be performed, and after that, the image data is sent to the working terminal equipment 1. Therefore, it is possible to shorten the time required for the communication of a targeted image data in an information communication network 3 which connects the working terminal equipment 1 to the image data storage device 2. In such a way, the continuous and rapid display of the plural image data on the working terminal equipment 1 side can be realized.
Patent JP-S61132284-A (JP)
Title: Production of joining shaft
Inventor: OGOSHI YOSHIHIKO
IPC: B23K20/12
Filed: 1984-11-30
Abstract: PURPOSE:To enhance the reliability in the strength of a joined part by using the shaft with the material of the steel adding the specified quantity of Cr, by working to the prescribed shaft diameter after joining with the friction pressure molding and by generating a hardened structure on the joined part. CONSTITUTION:The shaft with the material of the steel adding 0.2-0.8wt% Cr to the carbon steel material is used as the stock of both shafts 12, 13. A joined part 14 is formed with performing the friction pressure molding of the shafts 12, 13 by friction pressure molding process. A high frequency hardening is then made with performing a high frequency heating as a partial heating means against a joining shaft 11. The bainitic abnormal layer that the hardness of the joined part 14 is raised by the friction pressure molding is austenitized by the high frequency heating of the case of the high frequency hardening and martensitized by the cooling thereafter and a hardened structure part 15 is formed. Consequently not only the hardness of the surface part of the shaft 11 but also the hardness of the center part is considerably raised.
Patent JP-H09136862-A (JP)
Title: Production of methylamine
Inventor: FUJITA TAKESHI
IPC: C07C211/04
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound which is a chemical intermediate important as a raw material for various solvents, pharmaceuticals, rubber chemicals, surfactants, etc., by continuously using a zeolite catalyst over a long period while suppressing the lowering of the catalytic activity. SOLUTION: The objective methylamine is produced by contacting methanol and ammonia, a methanol-methylamine mixture and ammonia or methylamine mixture and ammonia with a zeolite catalyst layer. Preferably at least two zeolite catalyst layers are arranged in series and the reaction is carried out while keeping the temperature difference between the inlet and the outlet of each zeolite catalyst layer within the range of 5-70 deg.C. The zeolite catalyst is e.g. mordenite, chabazite or levynite.
Patent JP-S63107261-A (JP)
Title: Telephone music system
Inventor: KOGA NAOYUKI
IPC: H04M3/42
Filed: 1986-10-23
Abstract: PURPOSE:To present music of high quality by using a CD player as a sound source and using an equalizer and a wide band amplifier to compensate the frequency attenuation distortion due to a telephone network or the amplifier. CONSTITUTION:A telephone music device 41 consists of a branching circuit 4c, a monitor circuit 4d, a CD player 41a as the sound source, and equalizer 41e which compensates the transmission loss characteristic of the telephone network, and a wide band amplifier 41b which can amplify and frequency area of normal music. If there is not a dead line in a connection line group 5 when a preliminarily determined representative telephone number is dialed, a talkie sound source 6 is started, and a congestion talkie is returned. If there is a dead connection line, the call is detected by the branching circuit 4c, and music is supplied to a telephone terminal 1a, which issues the request, through the route passing the CD player 41a, and equalizer 41e, the wide band amplifier 41b, the branching circuit 4c, the dead connection line, a telephone network 3, and a telephone subscriber's line.
Patent JP-H04129741-A (JP)
Title: Photocomposing machine
Inventor: MORISAWA YOSHIAKI
IPC: B41B13/00
Filed: 1990-09-20
Abstract: PURPOSE:To make it possible to prepare a colored block copy easily by simply performing color designation of a color light source by a method wherein the title photocomposing machine is constituted by using a color light source which emits a plurality of colored lights while selecting one at a time, and a color sensitive material. CONSTITUTION:When a character on a dial plate 2 is selected, and color designation is done, a central control unit 35 transmits a light emitting signal for the designated color to a color CRT 10a. The light of the designated color which is emitted from the color CRT 10a becomes a colored character image with a shadow of the character selected from the dial plate 2, and is exposed on a color sensitive material 11 through a lens system 3, half mirror 31, and through a light path 40 and shutter 12, and travel lens 5. Thus, a colored block copy of the designated color can be obtained. In this way, respective colored block copies for R, G and B can be obtained by changing the designated color, e.g., in an order of R, G and B, and at the same time exchanging the color sensitive material 11. Also, it is possible to expose colored character images of R, G and B on one color sensitive material 11.
Patent JP-H0195328-A (JP)
Title: Parallel multiplier
Inventor: SAKAGAMI KENJI
IPC: G06F7/533
Filed: 1987-10-07
Abstract: PURPOSE:To prevent malfunction due to a level lowering by providing a depression type N-channel MOS transistor as a load element between a common output edge and a power source potential supplying terminal. CONSTITUTION:When any one of the four number of transmission gates 41-44 is selected according to the potential condition of a selection control signal lines 281-284, any one of multiplied number digit data Xi, inverting Xi, Xi-1, inverting Xi-1, which are correspondent to the selected transmission gate, goes to be an added number input Xin of a full-adder 10. Namely, the multiplied number data are shifted to a high order only for one bit. Thus, when any one of the gates 41-44 is selected and the selected gate transfers one level, a depression type N-channel MOS transistor 50 is operated as a load in a power source VDD side. Thus, the threshold of the transistor can be compensated and the potential of a common connecting point N can be caused to rise up to the VDD, namely, up to one level.
Patent JP-H0893319-A (JP)
Title: Inner cable tension mechanism of window regulator and tension method thereof
Inventor: KIMURA AKIJI
IPC: E05F11/48
Filed: 1994-09-20
Abstract: PURPOSE: To tension an inner cable simply by pushing an inner end against a slope in a groove to tension and to fix after the inner end is temporarily interlocked with the groove provided with a driving drum to assemble a driving section. CONSTITUTION: An inner end 9 is temporarily interlocked with an interlocking section 4 in a groove 3. Then, at that time, an inner cable 8 is in a loose state, so that a driving section, etc., of a window regulator are easily assembled. After that, the cable 8 is tensioned by pushing the inner end 9 in the direction of a recess 7 on a slope 5 in the groove 3. In addition, the inner end 9 is housed in the recess 7 across the top of the slope 5 and, at the same time, the cable 8 is housed in a cable groove to keep a tension state of the cable 8. By the constitution, the inner end can be simply and sufficiently tensioned by only moving the inner end linearly along the slope, a tension mechanism is incorporated into a drum, so that a space can be economized, and the number of components can be reduced to curtail a cost.
Patent JP-H08178347-A (JP)
Title: Suction port switchgear for air-conditioner indoor machine
Inventor: BOKU HANKU
IPC: F24F13/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a suction inlet switching device which can close the suction inlet of an indoor unit by a curtain, when an air conditioner is not to be used for a long time. SOLUTION: A suction inlet switching device 100 comprises a curtain feeder 110 installed at the inner wall of the upper end of the suction inlet of a grill member, a curtain 120 coupled at the upper end with the feeder so as to open or close the inlet by drawing or rewinding in response to the drive of the feeder, and a curtain casting unit 130 installed at the inner wall of the lower end of the inlet of the member and is coupled to the lower end of the film so as to hold the tension, when the film is drawn or rewound.
Patent JP-2000082390-A (JP)
Title: Manufacture of electron emitting element
Inventor: YOSHIOKA TOSHIFUMI
IPC: H01J1/316
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a uniform surface conduction type electron emitting element in which element electrodes having a uniform film thickness are formed on a large area easily at a low cost, an electron source board fitted with such electron emitting element, an image forming device, and methods for manufacturing them. SOLUTION: A manufacturing method for an electron emitting element having an electron emission part 5 in part of a conductive thin film 4 to generate communication between a pair of element electrodes 2 and 3 on an insulating base board 1, consists of forming first the conductive thin film 4 by applying liquid drops onto the board 1, followed by formation of the element electrodes 2 and 3.
Patent JP-S63106914-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C10M107/40
Filed: 1986-10-24
Abstract: PURPOSE:To improve running performance and durability by forming a thin ferromagnetic metallic film on a nonmagnetic base and depositing a specific polyperfluoroalkaneamide compd. on the thin ferromagnetic metallic film. CONSTITUTION:The recording medium is constituted of the nonmagnetic base 1, the thin ferromagnetic film 2 deposited and formed thereon and a lubricating agent layer 3 contg. the polyperfluoroalkaneamide compd. coated on the surface of the film 2. The polyperfluoroalkaneamide compd. expressed by the formula is used as the lubricating agent. In the formula. R denotes a hydrocarbon group, l, m, n are all integers and are l>=2, 0<=m<=5, n>=3. The sticking of the lubricating agent layer contg. said polyperfluoroalkaneamide compd. on the thin ferromagnetic metallic film is executed by a method of coating a soln. prepd. by dissolving the lubricating agent in a solvent on the surface of the thin ferromagnetic metallic film or spraying the same thereon or conversely immersing the thin ferromagnetic metallic film into said soln. and drying the soln. The coefft. of dynamic friction is thereby decreased and the running stability and wear resistance are improved.