baber/WOPTO huggingface dataset:
Patent JP-H03172889-A (JP)
Title: Access system for display memory
Inventor: KIKUCHI HIROSHI
IPC: H04N5/00
Filed: 1989-12-01
Abstract: PURPOSE:To dispense with the memory access time for one time as the access time to a memory and to enhance the use efficiency of a bus by integrally writing a certain specified quantity of data into the memory at the time of accessing a display device having a frame memory of the bit constitution of integer times the data bus width of a CPU. CONSTITUTION:The data are written dividely to integer times into the buffer 3 in a buffer register 2 via the data bus 5 of the CPU 1. The integer times are then equal to the address space to be written by each one time into the frame memory. The memory bus 6 is, therefore, not used in the CPU 1 at all at the point of this time and is consequently the time when the access to the frame memory 7 can be solely made by a CRT controller 4. Namely, the data appear to be written into the address space for the integer times but in actuality only the access time to the memory for one time is spent. The CRT controller can, therefore, be used by as much as this time and the effective use of the bus 6 is possible.
Patent JP-H09144020-A (JP)
Title: Aseismic base isolation coupling device of immersed tube joint
Inventor: YOSHIKURA TAKAHARU
IPC: E02D31/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an aseismic base isolation coupling device of an immersed tube joint capable of sufficiently absorbing tensile force as well as compressive force against horizontal force operated when an earthquake occurs. SOLUTION: PC cables 3 of an immersed tube joint constituted of a rubber gasket 2 provided to the joint end face between immersed tube 1 and 1 to be settled and the PC cables 3 for connecting between the immersed tube 1 and 1 are fixed to both ends of the immersed tube 1 and 1 through elastic bodies 11 having the approximately same elastic characteristic as that of the rubber gasket 2. Stoppers 12 for preventing the elastic bodies 11 from reaching elastic limit are provided to the fixed ends.
Patent JP-H0838825-A (JP)
Title: Hot water circulation treatment device
Inventor: AOKI KATSUNORI
IPC: B01D29/62
Filed: 1994-12-14
Abstract: PURPOSE:To miniaturize the whole hot water circulation treatment device without deteriorating the cleaning power of a cleaning tank. CONSTITUTION:In a hot water circulation path through which hot water in a bath tub circulates, a cleaning tank 4 is provided which passes hot water through a cleaning medium 16 through a primary port P1 and causes the hot water to flow out through a secondary port p2 to clean the hot water. The secondary port P2 is composed of pipes 19a, 19b so that it is bifurcated, and on the pipe 19b, a check valve 20 is provided which changes a channel cross section so that the channel cross section varies between 'when hot water circulates' and 'when cleaning'. Under this constitution, when the cleaning tank 4 is cleaned, a channel cross section area is decreased by the check valve 20 so that the hot water gushes into the cleaning tank 4 more forcefully than when the hot water circulates, from the secondary port. Consequently, pollutants such as waste matter or scale sticking to the interior of the cleaning tank are cleaned smoothly.
Patent JP-H04181933-A (JP)
Title: Finder photographing optical system
Inventor: ONO NOBUAKI
IPC: G03B13/14
Filed: 1990-11-16
Abstract: PURPOSE:To eliminate a parallax with simple structure without attaining large- size by providing a movable mirror, and adopting real image system structure using a photographing lens as an object lens, in a finder, and image forming optical structure to a photosensitive surface via a fixing mirror, in a photographing system. CONSTITUTION:The structure that a finder optical system A and a photographing optical system B can be selected according to the inclination angle of the movable mirror 2, is adopted. Therefore, an optical system can be divided only by the division of an angle, and the structure for the division of an optical path can be simplified. On the other hand, the structure that light made incident from the outside is reflected and projected on the finder or the photosensitive surface 10, is obtained by the combination of the movable mirror 2 and the fixing mirrors 5 and 9 together with the finder optical system A and the photographing optical system B, and a distance between the photographing lens 1 in the optical system and the finder or the photosensitive surface 10 can be shortened. Therefore, the parallax can be eliminated with the simple structure without attaining the large-size.
Patent JP-H08166666-A (JP)
Title: Mask for forming resist pattern, formation of resist pattern and production of lens
Inventor: JINBO HIDEYUKI
IPC: G03F1/70
Filed: 1994-12-14
Abstract: PURPOSE: To provide a process for production of a microlens array capable of arbitrarily controlling lens shapes by using a resist. CONSTITUTION: A mask substrate 11 is provided thereon with concentrically formed mask patterns 16. The spacings between the mask patterns 15 are larger toward the outer side. The pitch thereof is smaller than the resolution threshold of an exposure device for which the mask is used. Such mask is set at the exposure device and after the resist formed on the substrate for forming lenses is exposed, the resist is developed. The formed resist patterns are thereafter transferred by dry etching onto the substrate for forming the lenses.
Patent JP-H07250666-A (JP)
Title: Filter for smoking supplies and cigaret
Inventor: DEYUUKU MAACHIN GURAHAMU
IPC: A24D1/04
Filed: 1994-12-14
Abstract: PURPOSE: To provide a filter for smoking article with which the amount of main flowing smoke can be selectively reduced. CONSTITUTION: Concerning a filter for smoking article with integrated grains coated with platinum, this filter selectively reduces the amount of volatile materials in the main flowing smoke of smoking article to pass. The platinum can be continuous or discontinuous coating applied onto ordinary other metal coating as well. Then, this coating wraps a grain substrate. The substrate can be low-activity carbon.
Patent JP-2000137423-A (JP)
Title: Image forming device
Inventor: YOSHIDA TAKAYUKI
IPC: G03G21/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with the high voltage power source at a low cost in a compact size, making at least, one of the high voltage among plural required high voltage power sources possible to be applied from the power source being disposed in order to output another high voltage necessary for the image forming device. SOLUTION: This image forming device is made possible to eliminate the transfer cleaning power source by applying transfer cleaning bias from a charge bias power source transformer 114 outputting the charge DC potential, and making the charge DC power source and the transfer cleaning power source common, among power sources of the conventional image forming device. Moreover, by inserting a transistor 130 capable of making the transfer cleaning potential turned off in the circuit, for the time when the charge DC potential is output, and the transfer cleaning potential is not required, when the charge DC potential is output, it is made possible to be turned on/off at the optional timing.
Patent JP-H07143714-A (JP)
Title: Synchronous motor and its stator structure
Inventor: KAWABATA YASUMI
IPC: H02K1/16
Filed: 1993-11-16
Abstract: PURPOSE:To restrain the generation of torque ripples and to restrain the pulsation of an output torque. CONSTITUTION:A permanent magnet-type sunchronous motor 10 is provided with a rotor 30 and a stator 50. The rotor 30 is provided with permanent magnets 41 to 44. The stator 50 is provided with tooth parts 54, and a coil which geenrates a rotating magnetic field in the stator 50 is wound between the individual tooth parts 54. In addition, the inner circumferential side of the tooth parts 54 is provided with a cylindrical cylinder 58. The cylinder 58 is welded in a state that it has been brought into contact with tip ends of all the tooth parts 54. By this constitution, even when the escape position of a magnetic flux from the permanent magnets 41 to 44 is situated in gaps between the tooth parts 54, the magnetic flux escapes to the nearest tooth part 54 through the cylindrical cylinder 58. As a result, the magnetic flux is not cut in the gaps between the tooth parts 54, and a change in the magnetic flux becomes gentle.
Patent JP-H03173092-A (JP)
Title: High-frequency heating device
Inventor: WASHIMI YUJI
IPC: H05B6/68
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a high-frequency heating device of high stability preventing unusual high-speed revolution of a carrying table of a material to be heated by providing a second conduction breaking-means breaking conduction to a motor, when the number of revolutions of a motor rotating the carrying table of a material to be heated is detected to be judged as unusual. CONSTITUTION:A triode AC switch as a main conducting means, a relay 19 switching positive - reversed revolution of the motor 14 and a relay 23 as a second conducting means are in series connected between the motor 14 and power supply 15. A photosignal entering a light-receiving part 11 of a photointerrupter 12 as a rotary detecting mechanism at the time when a carrying table of a material to be heated is normally rotating is counted every prescribed hours, and in case its value is not less than 2, conduction to the motor 10 is cut off by the relay 23 as a second conducting means as being unusual. Thereby, danger, in which a material to be heated on the carrying table performs high- speed rotation to scatter outside a heating chamber or the like can be prevented.
Patent JP-H06135783-A (JP)
Title: Production of ceramic whiteware
Inventor: KURIYAMA TAKAHARU
IPC: C04B41/85
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a ceramic whiteware with the profile having a naturally blotted pattern over a wide range and without being deposited with a glaze on the rear surface, etc., of a tile base at the time of forming a blotted pattern on the ceramic whiteware surface by applying a glaze in water applied on the surface of the ceramic base material surface. CONSTITUTION:A lower glaze 12 is applied on a tile base 10 and dried, and water 14 is sprinkled over the lower glaze 12. When an upper glaze 16 is applied before the water 14 is dried, the upper glaze 16 diffuses with the water as a solvent to form a blotted-pattern backing. When the upper glaze 16 is then dried, the upper glaze 16 forms a blotted pattern. The ceramic base material is then fired to obtain a ceramic whiteware having a blotted pattern 18. Since even the water sprinkled over the rear surface of the base 10 is dried, the succeeding stage is not hindered. Otherwise, a first soln. prepared by a dil. glaze instead of water is used, and a second soln. having a higher concn. than the first soln. is applied in the first soln.
Patent JP-2000137429-A (JP)
Title: Card holder and study set provided therewith
Inventor: HASEGAWA HIDETO
IPC: G09B1/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a card holder facilitating repeated review of mistaken parts. SOLUTION: This study set has a box-like body 41 with the upper face open and an open window 42, and is provided with a cover plate 44 arranged capable of being opened and closed via a pin on the body 41, and a distributing mechanism 45 arranged to be able to slide in the longitudinal direction of the body 41 on the back side of the cover plate 44. In the body 41, a card accommodation part is arranged for accommodating plural sheets of study cards 30 in a laminated state in the middle part of the card holder in the longitudinal direction, and also adjacently to this card accommodation part, a distributed card accommodation part is arranged for accommodating the distributed study cards 30.
Patent JP-2001130676-A (JP)
Title: Disk housing case
Inventor: KAJIURA KOJI
IPC: B65D85/57
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk housing case capable of performing the taking in and out of a plurality of disks only by pushing operation, relatively simple in structure and low in production cost, and a sleeve case used in this disk housing case. SOLUTION: A spring material 18 for energizing the sleeve case 20 mounted in a housing 10 toward the opening part 11 of the housing is arranged and the part 21 to be engaged capable of being engaged with the engaging part 30 formed in the guide groove 16 of the housing when the sleeve case housing disks 2 is inserted in the housing is formed in the side wall of the sleeve case and, when the sleeve case is further inserted in the housing from its engaging position, the engagement of the engaging part of the housing with the part to be engaged of the sleeve case is released and the sleeve case is pushed toward the opening part of the housing by the spring material 18.
Patent JP-H04182785-A (JP)
Title: Variable time constant differentiator
Inventor: TANIGAWA HIROSHI
IPC: G06G7/18
Filed: 1990-11-16
Abstract: PURPOSE:To facilitate the formation of a semiconductor integrated circuit and to make it corresponding to an active filter circuit by constituting the negative feedback circuit of an operational amplifier of a variable conductance amplifier and an integrator composed of a capacitor connected to the output step. CONSTITUTION:An input terminal 1 is connected to the positive-phase-sequence input terminal of an operational amplifier A1, the output terminal is connected to an output terminal 2 and the positive-phase-sequence input terminal of a mutual conductance amplifier A2, a capacitor C1 is connected between the output terminal of the mutual conductance amplifier A2 and the ground and connected to the inverse-phase-sequence input terminal of the operational amplifier A1, and the mutual conductance amplifier A2 constitutes the integrator together with the capacitor C and operates as the negative feedback circuit of the operational amplifier A1. Then, a differentiated output is obtained from the output terminal 2. Therefore, the device is formed by the simple circuit and by adjusting the operating current of the variable conductance amplifier A2, the mutual conductance can be easily changed. Thus, the semiconductor integrated circuit can be easily formed and made fit for the active filter circuit.
Patent JP-H09153316-A (JP)
Title: Method for jointing core cylinder of composite bushing to flange metal by press-fitting
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/26
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for jointing a core tube of a composite bushing to a flange metal by press-fitting wherein there is no need to keep the core tube of the composite bushing and the flange metal fixed to each other until a resin has cured to exhibit adhesion, much labor is not required because assembling accuracy is ensured, and required mechanical strength and airtight property can be ensured. SOLUTION: An outer diameter of a core cylinder 1 of a composite bushing is established to be larger than an inner diameter 23 of an inside hole of a flange metal 2 at ordinary temperatures prior to jointing it by press-fitting. Nextly, a resin is applied to, at least, either one of an outer circumferential surface of the core cylinder 1 of the composite bushing and an inner circumferential surface of the inside hole of the flange metal 2 and, after the two are aligned with each other, the core tube 1 of the composite bushing is press-fitted into the insertion hole of the flange metal 2, and the flange metal 2 is adhesively jointed to an end part of the core cylinder 1 of the composite bushing by curing the applied resin.
Patent JP-H03172707-A (JP)
Title: Digital original reader
Inventor: KAI SHOZO
IPC: G01B11/00
Filed: 1989-11-30
Abstract: PURPOSE:To accurately detect the position of an original without the distinction of the fixed form or the undefined form of the original and without relating to the line pitch of a repeating pattern by inclining the repeating pattern at a prescribed angle with respect to an exposing and scanning direction and providing it by an equal pitch. CONSTITUTION:The repeating pattern 3 consisting of many straight lines is inclined at 45 degrees with respect to the exposing and scanning direction shown by an arrow L and provided by the equal pitch. Then, when the original 7 is copied by a digital copying machine P, it is mounted at a center alignment position on an original plate 8 and covered with an original cover plate 2. Continuously, an optical system is driven and the original 7 and the pattern 3 are exposed and scanned. Then, the original 7 and the pattern 3 are read by a CCD sensor array 4 as image data. Next, the image data is stored in a RAM 6 after the data thereof is properly thinned. Then, the image of the image data on the RAM 6 is scanned by a CPU 5 and the position of the original is detected.
Patent JP-H06163857-A (JP)
Title: Nonvolatile storage device and method for writing information in it
Inventor: NAKAO HIRONOBU
IPC: H01L27/115
Filed: 1992-11-20
Abstract: PURPOSE:To improve the charge injecting efficiency so as to increase the data writing speed of a nonvolatile storage device by injecting the charges from a source area side. CONSTITUTION:Such a low voltage that at which the channel 14 of a nonvolatile storage element in which information is written can be barely turned on is applied across a select gate line constituting the select gates 161-163 of the storage element and a high voltage is applied across a word line constituting a gate. At the writing time of the information, a surface potential gradient is generated between the select gates 161-163 and charge storing layers 181-183 and electric fields are concentrated below tunnel insulating films 17 between the gates 161-163 and layers 181-183 in a selected nonvolatile storage element. As a result, high-energy charges are generated and the charges are injected into the layers 181-183 from their source area 13a sides by FN-tunneling the insulating films 17.
Patent JP-H06158715-A (JP)
Title: Joint construction of precast concrete circumferential girder
Inventor: IZAKI MASAO
IPC: E04B1/21
Filed: 1992-11-20
Abstract: PURPOSE:To omit a form used in the case of condition of precast concrete circumferential girders and to execute joint work simply and easily and to increase joint strength and durability in a joint part. CONSTITUTION:Plane viewed L-shaped vertical walls 10a and 12a and bottom floors 10c and 12c notching the bottom in half are respectively spread on the end connecting a pair of adjacent right and left precast concrete circumferential girders 10 and 12 to each other. Interlocking step sections 10b, 10d, 10e and interlocking step sections 12b, 12d, 12e corresponding to each other are provided to vertical walls 10a and 12a contacted with each other in the case the circumferential girders 10 and 12 are connected to bottom floors 10c and 12c and body end corner sections. Main reinforcing bars 16a, 16b, 17a and 17b are so arranged in a space A after the combination that they are overlapped each other, and a plurality of auxiliary reinforcing bars 18 and 19 and vertical sections 18a and 19a are bound with lateral ties 20 having a plurality of steps.
Patent JP-H08149555-A (JP)
Title: Cordless telephone set and method for connection between master set and slave set
Inventor: KAGATA MITSURU
IPC: H04W76/02
Filed: 1994-11-24
Abstract: PURPOSE: To provide the cordless telephone set in which the frequency is effectively used and a master set and a slave set are surely connected in a short time to transmit the voice. CONSTITUTION: A master set 10 connected to a telephone line and a slave set 20 connected to this master set by radio are provided, and the state of the transmission frequency of the other party is given to control circuits 14 and 24 by reception circuits 12 and 22 provided in the master set 10 and the slave set 20, and idle channels are detected there and are stored in memories 19 and 29. Idle channel information of the transmission frequency of the other party stored in each memory is transmitted to the other party before connection, and the received idle channel is used to transmit the voice signal.
Patent JP-S63161969-A (JP)
Inventor: UENO AKIRA
IPC: A61L9/01
Filed: 1986-12-26
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-H10125624-A (JP)
Title: Method of forming silicide region
Inventor: MIZOBUCHI KOICHI
IPC: H01L21/285
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming silicide region applied to LSI circuits which has a large effect on cost reduction, particularly for DRAM manufacture. SOLUTION: A silicon region 10 such as substrate or an epitaxial layer is provided. A silicon (e.g. polysilicon) layer 12 is formed over the silicon region 10 but insulated therefrom. A titanium layer 20 is then formed over the silicon layer 12. A cap layer 22 is formed after the titanium layer 20, and the underlying silicon layer 12 are patterned and etched. As an example, the cap layer 22 may be an oxide or a nitride. A titanium silicide is formed after the titanium layer 20 and the silicon layer 12 have been heated. The silicon layer 10, however, will not react with the titanium layer 20.
Patent JP-H02246-A (JP)
Title: Chiral diatylene
Inventor: JIYOOJI HENRII UIRIAMU MIRUBAA
IPC: C07C233/83
Filed: 1988-12-10
Abstract: NEW MATERIAL: Compd. represented by formula I (wherein R 1  and R 2  each are an org. group containing amino acid part having at least one chiral center).  
     EXAMPLE: Hexa-2,4-diynylene-bis-(N-benozylalanate).  
     USE: This new material exhibits useful electro-optical properties and polymerized already in a solid state to form a polydiacetylene net having chriral carbon on its molecularly cyclic crystal or semi-crystal side chain group.  
     PROCESS: A compd. represented by formula III is coupled with a compd. represented by formula III to obtain the compd. represented by the formula I. In reaction, it is desirable to avoid strong acidic and weak basic conditions and high temp. and, especially, it is pref. to avoid the use of ultrasonic waves in an oxidative coupling stage. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07142860-A (JP)
Title: Manufacture of copper-clad laminate with metal-base
Inventor: OBATA KAZUHITO
IPC: B32B15/20
Filed: 1993-11-19
Abstract: PURPOSE:To prevent the drop of breakdown strength and the increase of water absorption rate by using insulating varnish filled with inorganic matter being gotten by agitating and mixing inorganic matters, where BET specific surface areas and the maximum particle diameters are below specified values, under decompression. CONSTITUTION:As inorganic matter, where BET specific surface area is 2.0m<2>/g or order and the maximum particle diameter is 20mum or under is used. And, this inorganic matter is diluted and agitated into two or more times large in volume with a solvent capable of dissolving insulating varnish. Next, the insulating material varnish is added to the inorganic matter diluted with a solvent so as to adjust the viscosity of the whole to 0.01Ps.s or under, and these are agitated and mixed under decompression to make insulating varnish filled with inorganic matter. The insulating material varnish filled with inorganic matter being gotten this way is applied on a copper foil or a metallic plate and is dried, and then it is stacked on the metallic plate or the copper foil. Hereby, a copper-clad laminate with metal-base, which has an insulating layer where inorganic matter is filled by 50-76wt.%, can be gotten.