baber/WOPTO huggingface dataset:
Patent JP-H08338853-A (JP)
Title: Memory management system for digital oscilloscope
Inventor: OKADA SHUNEI
IPC: G01R13/20
Filed: 1995-06-14
Abstract: PURPOSE: To use a memory efficiently by dividing the memory into a plurality of areas including management areas and data storage areas and allocating the storage area dynamically depending on the using state of stored information and the size of stored information. CONSTITUTION: The memory area is divided into a reserve area 1 for storing the management information of memory area, an FAT area 2 for recording the using state of data area 4 for each cluster, a directory area 3 for storing the name of file of stored information, and the data area 4 for recording the information. When a waveform data of 8192 bite is stored in a memory area where one class comprises two sectors each comprising 512 bites, name of file and an extender are affixed to the data and an identical file is updated if it is present in the area 3 otherwise a new file is provided. The data has a length corresponding to 8 clusters and the using state of area 4 is retrieved sequentially using the content in the area 2 thus storing the data corresponding to one cluster sequentially at the empty part in the area 2. This system realizes efficient use of memory area.
Patent JP-S5271382-A (JP)
Title: Separation method by making float in electrolysis of iron
Inventor: TANAKA MINORU
IPC: C02F1/46
Filed: 1975-12-11
Abstract: PURPOSE: To convert ferrous salt eluted into effluent water by electrolysis to ferric salt by oxidizing with dissolved air, thereby forming a flocculant economically without forming colloid, so as to effectively make float and separate suspended substnaces in effluent water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H071668-A (JP)
Title: Multilayered molded product
Inventor: TSUBOI KOTARO
IPC: B32B27/08
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a multilayered molded product having excellent weatherability and adhesiveness by bonding and laminating a styrenic resin layer and an acrylic resin layer through a styrenic thermoplastic elastomer layer to which polarity is imparted. CONSTITUTION:An acrylic resin, a styrenic resin and a styrenic thermoplastic elastomer are respectively melted in separate extruders and injected in the same mold and the styrenic resin layer and the acrylic resin layer are bonded through the styrenic thermoplastic elastomer layer to which polarity is imparted and the obtained multilayered object is cooled and solidified to obtain a multilayered molded product. The molding temps. of the respective layers are set to 200-250 deg.C in the styrenic resin, 220-250 deg.C in the acrylic resin and 180-250 deg.C in the styrenic thermoplastic elastomer. The thicknesses of the respective layers are planned so as to satisfy the quality of the molded product. The thickness of the acrylic resin is pref. 50mum or more so as to develop the improving effect of weatherability and that of the styrenic thermoplastic elastomer is pref. 30mum or more from the aspect of bonding strength.
Patent JP-S635132-A (JP)
Title: Air-fuel ratio control device for number of cylinders control engine
Inventor: YAMAMOTO MASARU
IPC: F02D41/14
Filed: 1986-06-23
Abstract: PURPOSE:To improve contrallability in two running modes, by a method wherein controllability in feedback control of an airfuel ratio during reduced number of cylinders running is set to a value different from that during total cylinder running. CONSTITUTION:Detecting values from an airflow meter 4, an intake air tempera ture sensor 5, a throttle sensor 7, an O2 sensor 11, a water temperature sensor 12, and a number of revolutions sensor 13 are inputted to an engine control unit 15, Based on the detecting values, a number of cylinders reducing means 101 closes a shutter valve 9, shutting off the feed of air to first-third cylinders through an on-off means 10 during low load running, and stops the feed of fuel to the cylinders to perform reduced number of cylinders running, An air-fuel ratio control means 102 computes a fundamental fuel injection amount from the number of revolutions and an intake air amount, and performs feedback control of an air-fuel ratio based on a detecting value from the O2 sensor 11 when a feedback control condition is established. Controllability of an air-fuel ratio during reduced number of cylinders running is set to a value different from that during total cylinder running.
Patent JP-H11224491-A (JP)
Title: Non-volatile semiconductor memory and ic memory card using it
Inventor: NOBUKATA HIROMI
IPC: G11C16/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a spare region, to improve the reliability of a data region in accordance with a use method, and to realize a function of additional writing as a multi-level memory. SOLUTION: This device is provided with a data region 21D being recordable quarternary and binary data, a spare region 21S being recordable binary data, decoders 23D, 22D for data region supplying driving voltage to the data region 21D, decoders 23S, 22S for spare region supplying driving voltage to the spare region 21S, a latch circuit 24 which performs delivery and receipt of data with data regions in accordance with multi-level recorded in the data region 21D and stops the supply of driving voltage of a sub-decoder 23D when the delivery and receipt of data is normally finished, and a latch circuit 25 performing the delivery and receipt of data with the spare region 21S and stopping the supply of driving voltage of a sub-decoder 23S when the delivery and receipt of data is normally finished.
Patent JP-H04371464-A (JP)
Title: Control device for elevator
Inventor: MATSUMOTO TOSHIAKI
IPC: B66B1/06
Filed: 1991-06-20
Abstract: PURPOSE:To judge as a whole if electric power is consumed or regenerated and determine whether decentralized stand-by operation is carried out or the operation is delayed for a certain period of time by adding an electric current signal from an elevator control device per elevator when there is an elevator left behind. CONSTITUTION:A common converter device 4 for supplying a direct-current power source 3, is connected to an inverter 2 of each of elevator control devices 1. A regenerative resistance device 5 which consumes regenerated power by resistance and a condenser 6 are connected to the direct-current power source 3. At each of the elevator control devices 1, an electric current value signal 7 which is positive at power consumption and negative at regeneration is output to a group control device 8. The group control device 8 selects an empty zone and outputs a decentralized stand-by command 9 to the elevator when the elevator is left behind. And the stand-by operation in the direction to consume power is carried out when the elevator as a whole is regenerating the power and the operation in the direction to regenerate power is done when power is being consumed. Thus, energy can be saved.
Patent JP-S6040099-A (JP)
Inventor: UJINO YOSHIYUKI
IPC: D06F75/28
Filed: 1983-08-11
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-H0312150-A (JP)
Title: Artificial dental root
Inventor: INOUE KIYOSHI
IPC: A61C8/00
Filed: 1989-06-09
Abstract: PURPOSE:To improve holding ability and to obtain stable holding by almost parallelly providing two blades, forming a planting part, coupling these blades in the shape of a saddle, for which an upper part is opened, and forming a planting tip edge in one circular arc shape or in a shape where two circular arcs are crossed at least. CONSTITUTION:Two blades 1 with the same dimension are parallelly fixed at an interval A of 2-3mm. The central parts in the upper ends of the blades 1 are coupled by a U-shaped bridge coupling part 4 for fixing and just formed in the shape of the saddle, for which the upper part is opened. Then, nutrition is supplied through an opening window to a bone and the bone is reproduced to swell up. By using a rotary machine tool 5 for which a rotary radius is almost equal with a radius (r) for a circular arc 1b of the blade 1 and thickness is almost equal with thickness (t) of the blade, a bone 6 is notched from the top of an alveolus, whose dental root is opened, and cut to depth at a degree that the blades 1 can be just embedded. Thus, since the two blades 1 are parallelly coupled at the interval A, an artificial dental root is strongly fixed to the bone without fail and planting can be executed with the high holding ability.
Patent JP-S6126928-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/64
Filed: 1984-07-17
Abstract: PURPOSE:To disconnect magnetostatic bonding and to obtain a magnetic recording medium which has improved S/N and is suitable for high-density recording by forming air layers to separate transversely and magnetically the columnar crystals of a vertically magnetizable film consisting of the columnar crystals. CONSTITUTION:After a soft magnetic layer is formed on a non-magnetic substrate 1 according to need, Co-Cr, Co-V or the like is deposited by evaporation at a suitable incident angle onto a non-magnetic substrate 1 and thin film nuclei are first made to about 38-42Angstrom  thickness by vapor deposition with an electron beam. Co-Cr or the like is further deposited by evaporatio with the electron beam to form the epitaxially grown vertically magnetizable film 3. The air layers 6 are formed between the columnar crystals so as to have the thickness within a 50-1,000Angstrom , more preferably 100-300Angstrom  range in the stage of forming the film 3. The need for providing a non-magnetic layer 4 around the crystals 5 is eliminated by providing the air layers 6 and even if the layer 4 is incomplete, the magnetical sepn. between the crystals 6 is made perfect. The magnetic recording medium which has the improved S/N at the short wavelength, yields substantial output and is suitable for high-density recording is obtd.
Patent JP-H0443501-A (JP)
Title: Headlamp device for vehicle
Inventor: YAMAMOTO TAKAO
IPC: F21S8/12
Filed: 1990-06-06
Abstract: PURPOSE:To eliminate a restriction on the design of a body and ensure less manufacture cost by providing an auxiliary lighting bulb emitting light through the aforesaid projection lens for illumination outside, within a case in such a way as to be positioned at an area excluding the passage of light emitted from a main illumination bulb. CONSTITUTION:Light M emitted from a headlamp bulb 16 is reflected at a reflector 15 and converges at a focal point F2. Thereafter, the light M diverges and enters a convex lens 14, thereby illuminating forward in a pattern of downward light distribution. Also, light S emitted from a position lamp bulb 17 enters directly the convex lens 14 and furthermore a part thereof enters the lens 14 after reflection at the reflector 15, thereby illuminating forward in a pattern of forward light distribution from the lens 14. Consequently, the headlamp device in the title can perform not only as a headlamp, but also as a position lamp, and it is unnecessary to provide an independent position lamp, thereby ensuring a high degree of freedom in the design of a body. Also, the position lamp can be constituted without any use of a separate convex lens or the like, and the quantity of parts can be lessened, thereby reducing manufacture cost.
Patent JP-H10339372-A (JP)
Title: Metal gasket
Inventor: UEDA KOSAKU
IPC: F16J15/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To eliminate accompaniment increasing thickness of a bus-board, and increase compressive deformation stress in a protrusion thereof. SOLUTION: In a metal gasket constituted by a base board formed by an elastic metal plate and sub-board 3 formed by a metal plate, a bead is formed along an edge of a hole in the base board, in the sub-board 3 arranged to be overlapped with this base board, and a protrusion 7 preventing the bead of the base board from being fully compressed is formed to meander along the bead, so that the metal gasket is formed by far/near distance changing the edge 7a in a far side from the hole 4 and the edge 7b in a near side to the hole 4 in the protrusion 7, with a distance from the edge of the hole 4 along the edge thereof.
Patent JP-H04346035-A (JP)
Title: Treating-liquid supply apparatus
Inventor: YAMAHIRA YUTAKA
IPC: G01N29/02
Filed: 1991-05-24
Abstract: PURPOSE:To measure the remaining amount of treating liquid in a tank and the flow rate of carrier gas including the treating liquid positively in a noncontact manner by providing ultrasonic-wave detecting means, and monitoring the bubbles of the carrier gas in the treating liquid with the ultrasonic waves. CONSTITUTION:N2 gas is introduced into the liquid of HMD S1 stored in a tank 2. HMD S1 is dissolved in bubbles 4 of the N2 gas, and the N2 gas is supplied into a treating container 5 through an HMD S gas feeding pipe 10. Ultrasonic waves are emitted from ultrasonic sensors 14 and 15, which are provided at the outer wall of the tank 2, into the tank 2. When the ultrasonic waves hit the bubbles 4, the strong reflected waves are generated. The signals of the reflected waves are inputted into a control means 16 from the ultrasonic wave sensors 14 and 15. The strengths and the frequencies of the reflected waves are different based on the presence or absence and the moving speed of the bubbles 4. Therefore, the remaining amount of the treating liquid in the tank, the flow rate of the carrier gas including the treating liquid and the like can be positively measured.
Patent JP-S635440-A (JP)
Title: Multi-computer system
Inventor: BABA KIMIMITSU
IPC: G06F15/16
Filed: 1986-06-26
Abstract: PURPOSE:To inspect and repair a faulty part of the titled system without stopping the network service in the fault time by connecting plural CPUs and secondary storages in a star connection, and setting the CPUs in a master-slave relationship. CONSTITUTION:The plural CPUs C1-Cn and the plural secondary storages M1-Mn are in a star connection, and the master-slave relationship is set between the said CPUs C1-Cn. In the event of a fault in a master CPU, one of the slave CPUs substitutes the master CPU, but in case of a fault in a slave CPU, the master CPU or other slave CPU substitute the faulty slave CPU. As a result, in case of a fault in the system or a partial fault in a CPU, the inspection and repairing of the faulty part can be executed without stopping the network service.
Patent JP-S63314102-A (JP)
Title: Controller for ac electric rolling stock
Inventor: YAMADA SUSUMU
IPC: B60L9/12
Filed: 1987-06-15
Abstract: PURPOSE:To enable main motor current to be stably controlled, by setting the value of the correction component of a voltage conversion ratio according to a current deviation, and the voltage conversion ratio according to a voltage arithmetic value, a current command value, and stringing voltage which are added to each other, to be the voltage conversion ratio command value of a converter. CONSTITUTION:By an armature current feedback controlling section 13a, arithmetic is performed on the correction component AL2 of the voltage conversion ratio of a main converter 5 so that an armature current deviation DELTAIA may be zero. Besides, by a main motor voltage arithmetic section 16, based on a speed detection value VLC and a field current command IFC, arithmetic is performed on a main motor voltage arithmetic value EM. Then, by a main converter voltage conversion ratio arithmetic section 17, based on the main motor voltage arithmetic value EM, an armature current command value IC, and stringing voltage EP, arithmetic is performed on the voltage conversion ratio AL1 of a main converter 5. By an adder 18, the voltage conversion ratio AL1 and the correction component AL2 of the voltage conversion ratio are added to each other, and the voltage conversion ratio command value AL0 is outputted.
Patent JP-S5670555-A (JP)
Title: Electrophotographic photoreceptor and image formation using this
Inventor: TAKAHASHI YOUNOSUKE
IPC: G03G5/08
Filed: 1979-11-14
Abstract: PURPOSE: To obtain a photoreceptor which is high in photosensitivity, is small in residual potential and has less fatigue by providing a photoconductive layer contg. an electric-insulation-characteristic binder, amorphous fine powder and guinone compound on a conductive substrate as well as to form electrophotographic images easily by using this.  
     CONSTITUTION: Fine powder which comprises Si and H and is of ≥0.06 in the ratio of absorbancy peak ratio of 2,000cm -1  and 630cm -1  of infrared absorption spectra, and ≤10 19 cm -3  in electron spin density is used. The coating soln. prepared by dissolving this amorphous silicon and quinone compound such as naphthoquinone or quinone deriv. or the like and polycarbonate as a binder in methylene chloride or the like is coated on a substrate of Al or the like and is dried, whereby the electrophotographic photoreceptor is made. The resulted photoreceptor is further improved of repetitive fatigue characteristics of sensitivity and residual potential when heat- treated for 1minW5hr in an air constant humidity cell or the like at 100W250°C prior to charging treatment. The heat treatment is made right after the production, or is made on the way of use; there is no need for doing this before every use. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000336755-A (JP)
Title: Building unit
Inventor: TAKABAYASHI AKIRA
IPC: E04B1/348
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To effectively use a habitable space by connecting mutual upper ends of columns at four corners by ceiling beams and connecting mutual lower ends by floor beams and making only one of columns at four corners lower than others. SOLUTION: Mutual upper ends of columns 11, 12, 13, 14 at four corners in the building unit A are connected by ceiling beams 21, 22, 23, 24 and mutual lower ends are connected by floor beams 31, 32, 34, to form a box-shaped building unit. One 11 of the four columns 11, 12, 13, 14 is made lower than others. Hence, a recess 2 is formed above the column 11. Hence, when using the building unit A, the recess 2 of the building unit A can cope with one oblique corner of the building site and other three columns 12, 13, 14 are made higher. When the building unit A is installed obliquely against the boundary line of the site abutting on a road the site, the recess 2 of the building unit A can also cope with that.
Patent JP-H11324806-A (JP)
Title: Gaseous fuel heating apparatus in internal combustion engine
Inventor: HARAYAMA NAOYA
IPC: F02M31/16
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent reliquefaction and a freeze of gaseous fuel by heating a flow control means through a heating means attached to the flow controlling means. SOLUTION: A heater unit 46 for heating a flow rate control valve 28 by cooling water or a heating wire is integratedly attached to a flow rate control valve 28 for controlling the flow rate of gaseous fuel supplied to an internal combustion engine 44 on the basis of an intake air flow rate Q detected by an air flow meter 30 and an engine revolution speed Ne detected by a crank angle sensor 32. Thus, a temperature of the flow rate control valve 28 is risen, so that gaseous fuel flowing in the flow rate control valve 28 receives heat from the inner wall of the flow rate control valve 28 to rise its temperature, for preventing reliquefaction and a freeze, for example even when its volume is increased to drop a temperature.
Patent JP-H05320556-A (JP)
Title: Resin composition for printing ink
Inventor: HIRATA MITSUAKI
IPC: C09D11/102
Filed: 1992-05-15
Abstract: PURPOSE:To provide the subject one pot type composition composed of a specified modified polyurethane resin, exhibiting an excellent adhesion to various kinds of plastic films and excellent in lamination processability, boil-retort processability, shelf life, etc. CONSTITUTION:The objective composition is composed of a polyurethane resin synthesized from (A) a high-molecular polyol (e.g. polyether polyol (B) a diisocyanate compound (e.g. 4,4'-diphenylmethane diisocyanate), (C) a chain- lengthening material (e.g. ethylenediamine) and (D) a polyepoxy alcohol (e.g. glyceral diglycidyl ether) having two or more epoxy groups based on one hydroxyl group. In addition, the components (A) and (B) are used preferably in a ratio satisfying (1/1.3) to (1/3) equivalent ratio of OH/NCO so as to obtain a uniform polymer solution.
Patent JP-H06337353-A (JP)
Title: Rear-focus system zoom lens
Inventor: TOCHIGI NOBUYUKI
IPC: G02B15/16
Filed: 1993-05-26
Abstract: PURPOSE:To obtain a rear-focus system zoom lens provided with four lens groups as a whole, a high power variation range up to power variation ratio of 8-10 and good optical performance over the whole power variation range and also over the whole object distance. CONSTITUTION:The zoom lens is provided with four lens groups; a 1st group L1 having a positive refractive power, a 2nd group L2 having a negative refractive power, a 3rd group L3 having a positive refractive power and a 4th group L4 having a positive refractive power in this order from the object side, and the 2nd group L2 is moved to an image field side so as to vary the power from a wide angle end to a telephoto end, and the image field fluctuation following the power variation is corrected by moving the 4th group L4, and also, the focusing is performed by moving the 4th group L4, and provided that Fi denotes the focal distance of the (i) group, the following condition is satisfied; 3.5 < F3/F4.
Patent JP-H096105-A (JP)
Title: Process cartridge, developing device, toner cartridge and image forming device
Inventor: SEKINE KAZUMI
IPC: G03G21/18
Filed: 1995-06-15
Abstract: PURPOSE: To enhance the opening operability of the seal member of a process cartridge. CONSTITUTION: The process cartridge is provided with at least an electrophotographic photoreceptor and a developing means being as a process means acting on the electrophotographic photoreceptor, and left and right apertures 3a provided between the developing means and a developer housing means 3 for supplying developer to the developing means are respectively covered with the seal members 10. Besides, the open seal parts of the respective seal members 10 are arranged to face outside in the longitudinal direction of the respective apertures 3a, and the seal members 10 are opened by rotating take-up members 11 respectively provided at the end parts of thereof and taking up them.
Patent JP-H02103495-A (JP)
Title: Protective seal for roller of shearing machine used in nuclear industry
Inventor: DANIERU TAKORATSUTO
IPC: G21C19/37
Filed: 1989-06-13
Abstract: PURPOSE: To protect all parts that are easily affected by the dust of a machine by forming a dish shape consisting of a part for fixing at a center, a part for sealing at a surrounding, and an elastic part at a middle. CONSTITUTION: A protection seal is nearly in dish shape and has a part for fixing at a center, a part for sealing at a surrounding, and an elastic part at a center. The surrounding part has a friction ring 10 that is pressed against the rotary part of a roller. A middle part 11 is made of a metal plate with at least one annular pleat 12. The center part has at least one member for fixing a seal at the fixing part of the roller or at a fixing part between the roller and its support. The friction ring 10 is made of lead bronze and the center part 11 is made of cuproberillium with a gold-plated surface and is 1-2mm thick.