baber/WOPTO huggingface dataset:
Patent JP-S6346686-A (JP)
Title: Semiconductor memory device
Inventor: KIMURA ISAO
IPC: G11C11/401
Filed: 1986-08-13
Abstract: PURPOSE:To suppress the increase in the number of pins even when the number of addresses is increased by dividing the column of a memory cell matrix into blocks, selecting and writing for every block and reading. CONSTITUTION:Writing data 12 is controlled with a data selection control circuit 7, and the output data 11 is transferred to the memory cell matrix 2. A read signal 9 from the memory cell matrix 2 is fed to the data selection control circuit 7, the number of the blocks is controlled by the instruction of a block number designating signal 14, the read data 9 is serially read and outputted to a data line 10. For instance, in the memory cell matrix of 1M words, a matrix having 1024 rows and 1024 columns is provided, herein, when the 1024 columns are divided into the 16 blocks consisting of 64 bits for one block, the block address of the column can be reduced to 4 bits. Further, when the block number designating signal is set to 2 bits, four types of the number of the blocks can be designated and the package pins can be reduced by four pins as a whole.
Patent JP-S6436725-A (JP)
Title: Production of austenitic stainless steel tube
Inventor: YOSHIKAWA KUNIHIKO
IPC: C21D8/10
Filed: 1987-07-30
Abstract: PURPOSE:To produce a steel tube having the structure of fine grains by only subjecting it to a solution heat treatment, by regulating the final working to hot rolling, ending it at a specific lower temp. as possible and quenching said steel tube at the time of producing the titled steel tube contg. Ti and Nb by not working. CONSTITUTION:The base tube is produced from the blooming billet or continuous cast billet or the austenitic stainless steel contg. 0.1-0.6wt.% Ti and/or 0.2-1.5wt.% Nb by a piercer, etc. At the time of subjecting said base tube to one or more times of hot working, the final hot working is regulated to the hot rolling, and said final hot rolling is ended at the lower temp. as possible of <=700 deg.C to quench the base tube. In this way, the austenitic stainless steel tube having the fine and uniform recrystallization structure can be obtd. by accumulating working strains under high pressure and after that, only subjecting the base tube to the solution heat treatment without cold working.
Patent JP-S6349227-A (JP)
Title: Treatment of specific gaseous material
Inventor: YAMASHITA YASUTOSHI
IPC: B01D53/34
Filed: 1986-08-14
Abstract: PURPOSE:To surely absorb and to remove phosphine, arsine or diborane by passing a gaseous specific material into any soln. of a mixed soln. of FeCl3, NaClO and HCl, chlorine water, ClO2 water, a bleaching powder soln. or iodine water. CONSTITUTION:A gaseous specific material contg. phosphine, arsine or diborane which is fed from a gas cylinder 1 and discharged from a semiconductor manufacturing factory or the like is brought into counterflow-contact with absorbing liquid in a spray tower and furthermore passed through a packed tower 3 packed with Rasching rings and discharged to the outside as clear gas via an adsorption tower 4. In this case, any one of a mixed soln. of FeCl3, NaClO and HCl, chlorine water, ClO2 water, a bleaching powder soln. and iodine water is used as the absorbing liquid. Phophine, arsine or diborane contained in the gaseous specific material is absorbed in the absorbing liquid and completely removed.
Patent JP-H0718065-A (JP)
Title: Thermotropic liquid-crystalline aromatic polyester
Inventor: JIYUZETSUPE MOTOROONI
IPC: C08G63/19
Filed: 1992-07-17
Abstract: PURPOSE: To obtain a thermotropic liquid crystal aromatic polyester which is easy to process in a molten state by constituting it from the units derived from an aromatic dicarboxylic acid, hydroquinone and a substituted hydroquinone.  
     CONSTITUTION: The thermotropic liquid crystal aromatic polyester comprises (a) 50 mol.%, to the total mol, of a unit derived from at least one kind of aromatic dicarboxylic acid, (b) 25-40 mol.% of a unit derived from an arbitrarily substituted hydroquinone of the formula (wherein R stands for 1-phenylethyl group, 1-methyl-2-phenylethyl group, benzyl group, benzoyl group, phenoxy groups or their mixture) and (c) 10-25 mol.% of a unit derived from hydroquinone. For the substituted hydroquinone, 1-phenylhydroquinone is especially preferable. When benzoylhydroquinone or phenoxyhydroquinone is used, a liquid crystal polymer having an excellent heat resistance is obtained. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0516787-A (JP)
Title: Anti-lock control device for vehicle
Inventor: OKUBO TOMOMI
IPC: B60T8/58
Filed: 1991-07-05
Abstract: PURPOSE:To provide an anti-lock control device capable of freely changing a pressurizing pattern according to movement of a wheel without being limited in a decided pressurizing pattern, in the pressurizing mode of anti-lock control. CONSTITUTION:This anti-lock control device for a vehicle is provided with a judging means 17 for a road surface friction coefficient mu, a means 18 to set maximum deceleration Gmax of a vehicle body which can be generated on the road surface mu judged by the judging means 17, a means 16 to compute deceleration g of wheel speed Vw to be controlled, a means 19 to compare the deceleration g of the controlled object wheel speed with the maximum body deceleration Gmax, and a means 20 to decide pressurizing or holding of brake liquid pressure based on the comparison by the comparison means 19.
Patent JP-H0637574-A (JP)
Title: Surface acoustic wave oscillator and surface acoustic wave filter
Inventor: TAKAHASHI YOSHIHIRO
IPC: H03H9/145
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a desired resonance frequency or pass band frequency without requiring high manufacturing accuracy by providing a comb-line reed screen type electrode formed by applying mask vapor-deposition on the surface of organic system macromolecule thin film formed on the surface of a piezoelectric monocrystal substrate by vapor-deposition, and electrodes to apply a DC voltage for use of resonance frequency adjustment at both terminals of the organic system macromolecule thin film. CONSTITUTION:In a surface acoustic wave oscillator, it is required to regulate the width and interval of the electrode so as to accurately establish relation a0=S0 assuming the width of the reed screen type electrode 1 as a0, and the interval as S0 to accurately take out the resonance frequency of the surface acoustic wave oscillator. The DC voltage from a power source 3 is applied to the organic system macromolecule thin film 3 vapor-deposited on the piezoelectric monocrystal substrate 8. In such a case, the propagation velocity of a surface acoustic wave is varied by a tensile force according to the shrinkage/expansion of the thin film in the length direction generated by high voltage property. In other words, since the resonance frequency is varied, it can be adjusted by varying the DC voltage. Thereby, the manufacturing accuracy can be moderated.
Patent JP-S6250339-A (JP)
Title: Surface treating agent for heat-shrinkable film
Inventor: SUZUKI KOJI
IPC: B29C61/06
Filed: 1985-08-30
Abstract: PURPOSE:To obtain the titled treating agent which retains a heat-shrinkable performance and imparts sufficient weather resistance, by blending an aliph. linear polyurethane resin having a specified MW with an ultraviolet absorber. CONSTITUTION:A surface treating agent for heat-shrinkable films contains at least an aliph. linear polyurethane resin having an MW of 7,000-80,000 and an ultraviolet absorber as components. When the aliph. linear polyurethane resin has an MW of less than 7,000, the treated surface is too softened and a blocking phenomenon is caused, while when the MW exceeds 80,000, solubility in solvents is lowered and unevenness in coating is caused in screen printing or gravure printing. Examples of the ultraviolet absorber are benzotriazoles [e.g., 2-(2'-hydroxy-5'-methyl-phenyl)benzotriazole] and benzophenones (e.g., 2,4-dihydroxy-benzophenone).
Patent JP-H0476806-A (JP)
Title: Laminated magnetic head
Inventor: WATANABE OSAMU
IPC: G11B5/147
Filed: 1990-07-19
Abstract: PURPOSE:To stably manufacture the laminated magnetic head with high yield by using PbO base glass as an insulated adhesive agent for an insulated film. CONSTITUTION:In the magnetic head constituted by alternately laminating plural metal magnetic films and insulated films between two non-magnetic substrates, the PbO base glass is used as the insulated films. It is preferable that the PbO base glass is crystalized glass. A diffusion proofing film is provided between the metallic magnetic film and the insulated film. For the composition of the PbO base glass, PbO is 40-80wt% or preferably 50-70wt%, B2O3 is 8-25wt% or preferably 12-20wt%, Al2O3 is 1-12wt% or preferably 2-8wt%, ZnO2 is 1-15wt% or preferably 3-10wt% and other SiO2, etc., is included a little. Diffusion proofing films 11a-11e are formed to prevent the insulated films from being diffused into 'Sendust(R)' thin films at a temperature when annealing or core joint integrating, and Al2O3, Ta2O5 and TiO2, etc., is interposed with thickness from 50 to 200A.
Patent JP-H0743829-A (JP)
Title: Camera
Inventor: TENMYO RYOJI
IPC: G03B13/10
Filed: 1993-08-02
Abstract: PURPOSE:To provide a camera improved on such a situation that the image plane of a finder becomes a standard image plane though a photographic image plane is set as a panoramic image plane when a failure occurs in an angle-of- view changing mechanism and a photograph on which the face of a person being a subject is not photographed is taken when a camera user takes the photograph as the standard image plane in the camera capable of taking the photographs as the standard image plane and the panoramic image plane. CONSTITUTION:This camera is provided with an energizing means always energizing a panoramic visual field frame 8 to a position shown in a figure from the right side of the figure so that the visual field aperture 12c (standard image plane) of a visual field mask 12 constituting the finder visual field frame may be shielded by the panoramic visual field frame 8; and the image plane of the finder is automatically set to the panoramic image plane when the failure occurs in the angle-of-view changing mechanism. Therefore, trouble that the photograph composed in a standard image plane size is taken though the photographic image plane is a panoramic size is not caused.
Patent JP-H08180010-A (JP)
Title: Circuit and method for input/output control of data for computer
Inventor: HIYOO DON KAN
IPC: G06F13/14
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To apply plural input/output devices to a computer without limitation by adding plural input/output pots to one data input/output control circuit and incorporating the data input/output control circuit in one to plural computers. SOLUTION: A decoder 51 decodes board ID values inputted from the address terminals SA0-SA11 of an extension slot 40, the signals are inputted to a latch circuit 54 as enable signals and the board ID values inputted from data terminals SD0-SD7 are latched. When the latched board ID value matches with the board ID value set in a board ID value setting part 55, the board ID value is outputted to a CPU. Thereafter, since a pot ID value is inputted from the CPU, the decoder 61 decodes the pot ID value, input/output pot circuits 621 -62N are selected and a transmission route is formed.
Patent JP-H04230480-A (JP)
Title: Driving bearing for bicycle
Inventor: ROOBERUTO SHIYUMITSUTO
IPC: B62M1/36
Filed: 1991-07-31
Abstract: PURPOSE: To provide a bearing capable of being easily adapted to a bearing housing different in length and having an improved seal by forming a ring-like shoulder protruded inward in the radial direction at the connection from a bush portion to an inside flange portion, and storing the ring-like seal in a ring-like chamber. CONSTITUTION: A drive shaft 8 is supported in an outer wheel 2 via roller bearing ring structures 4, 6, bushes 10, 12 are fitted to the end range of the outer wheel 2, and they are pressed or screwed into a bearing housing 14. The bush 10 is provided with a bush portion 10 a in the axial direction and an end flange having an outside flange portion 10b and an inside flange portion 10c. A ring-like shoulder 10d protruded inward is formed at the portion from the bush portion 10a to the inside flange portion 10c, a contact shoulder butting the outer wheel 2 is formed on an end face 10e, and the radial outer wall face of a ring-like chamber 16 is formed on an inner cylindrical inner face 10f. A ring-like seal 18 is stored in the ring-like chamber 16.
Patent JP-S6170794-A (JP)
Inventor: KATSUYAMA MASAKI
IPC: F16M13/02
Filed: 1984-09-13
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-H04239748-A (JP)
Title: Method of forming multilayer interconnection of semiconductor device
Inventor: KIN CHIYOURAI
IPC: H01L21/316
Filed: 1991-07-31
Abstract: PURPOSE: To improve a step coverage by forming a spacer made of an insulation substance on the side wall of a via hole and then a second layer electrode. CONSTITUTION: Anisotropic etching is made to an insulation layer 200, a spacer 200a is formed on the side wall of a via hole, and then a conductive substance is deposited on the entire surface of a semiconductor substrate and a second layer electrode 28 is formed. The spacer 200a is formed on the side wall of a via hole 50, thus preventing the insulation substance 10 from being exposed to air and absorbing water, and hence preventing the insulation substance 100 from being inflated because of the absorption of water.  Also, it is the same as a first dielectric layer 22 and a second dielectric layer 26 of a substance constituent for constituting the spacer 200a, thus preventing a lamination structure between substance layers from being damaged by another thermal coefficient of expansion generated by a conventional via hole by a superb adhesion force with a multilayer film, and hence forming a reliable multilayer wiring structure.
Patent JP-H0835237-A (JP)
Title: Bucket with rolling compaction plate in hydraulic shovel
Inventor: TOMITA SHINJI
IPC: E02F3/96
Filed: 1994-07-22
Abstract: PURPOSE:To prevent a bucket from cracking from a processed part of the bucket and increase the durability, by inserting a tooth into a pierced hole provided at one end of a nearly L-shaped rolling compaction plate and closely fastening the other end thereof with the rear face of bucket. CONSTITUTION:A rolling compaction plate 7 is formed so that the flat plate is bent at both ends to make small clearances along the bottom shape of backet. A plurality of pierced holes 7a, 7b, 7c, 7d, 7e are provided at one end of the rolling compaction plate 7 and also a plurality of pierced holes 7f, 7g are provided at the other end thereof. When an excavating work of soil by the bucket 2 is shifted to the rolling compaction work, the tooth 2c of the bucket 2 is inserted in the pierced holes 7a, 7b, 7c, 7d, 7e provided at one end of the rolling compaction plate 7 and the pierced holes 7f, 7g provided at the other end of the rolling compaction plate 7 and the pierced holes provided at the rear face of the bucket are fastened with bolts and nuts 9, 10. Accordingly, the rolling compaction plate 7 can be easily fixed at a construction site and hence, the excavation work and the rolling compaction work are easily interchanged to each other.
Patent JP-S6084860-A (JP)
Title: C-mos ic device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/092
Filed: 1983-10-14
Abstract: PURPOSE:To obtain the structure of contact holes whereby the improvement of the integration degree is contrived even in the case of a contact area of 4mum<2> or less by a method wherein the contact dimension of a P-channel MOS.FET is made smaller than that of an N-channel MOS.FET. CONSTITUTION:The source and drain diffused regions 12 and 13 of the P-channel MOS.FET and the source and drain diffused regions 14 and 15 of the N-channel MOS.FET are formed on both sides of a gate electrode 11. The contact holes 16 and 17 of the P-channel MOS.FET bored in an oxide film in order to lead out electrodes of Al and the like from the respective diffused regions are formed smaller than the contact holes 18 and 19 of the N-channel MOS.FET. For example, the dimension of the contact hole of the P-channel MOS.FET is 1mumX 1mum or approx. 0.5mumX0.5mum, and that of the N-channel one is 2mumX2mum. Thereby, the contact resistance in the contact of the P-channel MOS.FET reduces to approx. 1/2-1/10 with the same contact dimension, and the contact area is sufficient by 1/2-1/10 in order to obtain the same contact resistance.
Patent JP-2000020548-A (JP)
Title: Destination display device and action speculating device
Inventor: MENJU YOSHITSUGU
IPC: G06Q50/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily confirm a desired destination. SOLUTION: Action of a user to drop in a shop is detected and information to indicate the action is transmitted to a personal computer 102 by a destination display 101. In addition, selection of the destination is requested to the personal computer 102 according to an instruction from the user. When the request is received, the destination which is speculated to be desired by the user is selected by referring to the information transmitted from an information terminal 101, shop data, etc., stored in a CD-ROM 105 and its selection result is transmitted to the information terminal 101 by the personal computer. Information on the destination is provided to the user by displaying the selection result by the information terminal 101 to receive the selection result.
Patent JP-S6348502-A (JP)
Title: Reflecting mirror
Inventor: SASAGAWA KOICHI
IPC: G02B5/28
Filed: 1986-08-18
Abstract: PURPOSE:To prevent the degradation of reflectivity by forming a metallic reflecting film and thin SiOx film successively on a substrate. CONSTITUTION:Fine ceramic substrates; for example, powder sintered bodies or single crystals or polycrystals of alumina, silicon carbide and zirconia are used in addition to glassy substrates as the substrate. The metallic reflecting film is formed on the substrate. The thin SiOx film is then formed. This film itself is generally formed by using SiO as a vapor deposition source and depositing the same by evaporation in a low vacuum into which a small amt. of gaseous oxygen is introduced. The thin transparent film of x=1-2, more preferably x=1.3-1.9 is obtd. The film exhibits the refractive index of n4=1.45-1.90 according to the value x. The thickness of the thin SiOx film is specified generally to 0.1-1.0mum, more preferably about 0.2-0.5mum for the mere protection purpose. The decrease of the reflectivity is thereby prevented.
Patent JP-S5981537-A (JP)
Title: Fine particle analyzing equipment
Inventor: WATANABE MITSUO
IPC: G01N15/14
Filed: 1982-11-01
Abstract: PURPOSE:To obtain a flow site meter capable of processing high data and an interface for its pupose by using a mass production type microcomputer by sending out data read already into the microcomputer, while reading analyzed data from the flow site meter into a shift register. CONSTITUTION:A sample is sent forcibly to a flow cell 2, irradiation light from a laser source 5 is irradiated to the sample. The scattered light and fluorescent light from the sample are introduced to a scattered light optical system 9, fluorescent optical systems 10, 11, a fluorescent polarization optical system 12, and the analysis is carried out. A multiparameter signal processing circuit 21 for the interface performs the control of transmission and gain control integration and peak hold, etc. of the pulse output corresponding to one cell from the detector in accordance with the measuring purpose. Pulse outputs A and B from the circuit 21 are accumulated alternately to either of the shift registers 35, 36, and the shift register whose capacity is filled transmits the data to microcomputer through input/output bus interface 41 by actuation of an interruption controller.
Patent JP-S5983858-A (JP)
Title: Control device for stepless speed change gear
Inventor: KOSHIO TOMOAKI
IPC: F16H61/662
Filed: 1982-10-31
Abstract: PURPOSE:To prevent an increase in fuel consumption as well as a noise from occurring, by making up a device so as to set an engine speed, which shifts from a maximum reduction gear ratio range to a speed change gear range below the fixed car speed in time of acceleration, to the low revolution side, in case of a stepless speed change gear for vehicles by means of a variable pitch type pulley. CONSTITUTION:In time of acceleration, when stepping on an accelerator pedal, the control pressure P0 produced out of a Pitot tube 25 goes up but at a low engine speed range where the engine speed is constant, this control pressure P0 is relatively low and the hydraulic pressure P1 controlled by a first pressure- regulating valve 23 is as well low enough whereby another hydraulic pressure P2 controlled by a second pressure-regulating valve 24 is kept high enough to the contrary. Therefore, a movable disc 8 of a first pulley 3 on a stepless speed change gear 1 is separated by operation of actuators 11 and 12, and a movable disc 10 of a second pulley 5 comes closer so that a belt 6 is set to a maximum reduction gear ratio position, meaning that a car speed to the revolution of an output shaft 4 goes up in a slow inclination following a rise in the engine speed. With this, a reduction in fuel consumption and an engine noise both can be prevented.
Patent JP-2000010711-A (JP)
Title: Lightweight resin key unit
Inventor: KENMOCHI YOSHIO
IPC: C08L55/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight resin key unit whose resin key tops can be set by a film and be delivered to a user without being taken apart from one another and are made light-weight and thin as the whole and which eliminates a need of a sheet part of a rubber non-operation part and is made light-weight as the whole. SOLUTION: In this light-weight resin key unit, a hollowed part 2 like a cavity is formed on the inside of a key top 1 made of a synthetic resin like ABS resin or polycarbonate, and the key top 1 is fixed to a film 3 made of a polyethylene terephthalate, a polyester, or the like by a non-adhesive fixing means like caulking or press-fixing.
Patent JP-S6250875-A (JP)
Title: Photosensitive body heater
Inventor: IBUCHI YOSHIAKI
IPC: G03G21/00
Filed: 1985-08-30
Abstract: PURPOSE:To make the surface temperature of a photosensitive body uniform and to improve the heat conduction efficiency and to reduce the cost by making the winding pitch of end parts of a coiled heating body provided in the photosensitive body axially to its overall width smaller than that of the center part. CONSTITUTION:The coiled heating body 1 where the winding pitch P2 of both end parts is smaller than the winding pitch P1 of the center part is provided in the photosensitive body 2. A gap is provided between the internal flank 2a of the photosensitive body and the heating body 1, so the surface temperature of the photosensitive body becomes uniform and both end parts of the photosensi tive body where parts as a holder 5 are arranged are easy to radiate heat, but the pitch P2 is reduced, so the surface of the photosensitive body is held at uniform temperature. A linear heat generating body 1a is smaller in heating value per unit area than a plate type heat generating body and a heat insulating material need not be interposed on the internal flank 2a to improve the heat conduction efficiency, shorten the heating time, and reduce the cost.