baber/WOPTO huggingface dataset:
Patent JP-H09246030-A (JP)
Title: Manufacture of hexagonal system ferrite
Inventor: IIMURA TSUTOMU
IPC: C04B35/26
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To realize magnetic characteristics of high performance by obtaining ultrafine powder having specified average grain diameter by irradiating hexagonal system ferrite with a pulse ion beam of large intensity. SOLUTION: In this method, hexagonal system ferrite material which contains, as constituent elements, Fe and at least one kind of element selected out of Ba, Sr, Ca and Pb is molded and sintered. The hexagonal system ferrite material is irradiated with a pulse ion beam of large intensity, ultrafine powder of hexagonal system ferrite whose average grain diameter is at most 0.1μm is manufactured. A molded object of carbonate or oxide of Sr, Ba, Ca, Pb, etc., of about 0.1-1.0μm, and a molded object of carbonate or oxide of Fe which turn to hexagonal system ferrite material are used as a target. The target material is irradiated with an ion beam of large intensity, and ultrafine powder whose average diameter is at most 0.1μm is formed.  Thereby magnetic characteristics which satisfy both high saturation magnetic flux density and high coercive force at the same time can be obtained.
Patent JP-H0664388-A (JP)
Title: File
Inventor: TAKAHASHI MASAKATSU
IPC: B42F11/04
Filed: 1993-03-10
Abstract: PURPOSE:To provide a filing implement for simply binding and separating file sheets. CONSTITUTION:A filing implement 1 binds sheets 6 each having a magnetic stripe 7 at its side edge and comprises a two-fold cover 2 having a back part 2a, an electromagnet 3 provided along the part 2a of the cover 2, and an ON/ OFF switch 5 for turning ON/OFF of energization of the electromagnet 3 from a battery 4. Thus, attraction and separation of the sheets 6 can be simply conducted by an operation of the switch, and only an intermediate page can be simply removed.
Patent JP-H09243728-A (JP)
Title: Radar device for loading space navigating body
Inventor: OKUMURA MINORU
IPC: G01S13/90
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To realize the gaining of a highly precise radar performance so that highly precise observation data can be provided. SOLUTION: This device has a first beam controller 27 for setting the phase shift quantities of a plurality of phase shifters 211, 212, 213,..., 21n so as to perform a beam scanning substantially equally to an antenna beam width, and a second beam controller 28 for setting the phase shift quantities of the phase shifters 211, 212, 213,..., 21n so as to perform the beam scanning at an interval narrower than the antenna beam width. The first and second beam controllers 27, 28 are selectively switched and set through a switching selecting circuit 26.
Patent JP-H04267680-A (JP)
Title: Picture quality improvement device
Inventor: ITO SHIGEHIRO
IPC: H04N5/208
Filed: 1991-02-21
Abstract: PURPOSE:To add an edge emphasis component to a slope of an input signal in a natural form without giving a feeling of incongruity to an observing person, to attain excellent noise immunity and to facilitate digital circuit processing with the picture quality improving device suitable for a video equipment. CONSTITUTION:A signal Sd obtained by an orthogonal high pass filter 1, an in-phase high pass filter 2 and an amplitude synthesizer 3 and a signal Se obtained by the in-phase high pass filter 2 and a noise limiter 4 are fed to a waveform generating device 5, from which a signal Sf is obtained. The signal Se is subtracted from the signal Sf at a subtractor 6 to obtain an edge emphasis component Sg. The edge component Sg is added to an edge part of the input signal Sa by an adder 7 and an output signal Sh subject to proper edge emphasis is obtained.
Patent JP-H07259636-A (JP)
Title: Cylinder block of engine
Inventor: HOSHINO HIROAKI
IPC: F02F1/00
Filed: 1994-03-18
Abstract: PURPOSE:To facilitate manufacture and to decrease deformation of a cylinder block main body and a cylinder head including a cylinder liner, to be generated by fastening of a bolt. CONSTITUTION:In a cylinder block of an engine, wherein a cylinder 12 is placed on a cylinder block main body 1 on which a plurality of cylinders are provided thorough a gasket 9, and a bolt 14 inserted into a bolt insertion hole 10 formed on this cylinder head 12 and the gasket 9 is screwed to a bolt threaded hole 8 of the cylinder block main body 1, a projecting flat surface 15 having a little height is formed around the bolt threaded hole 8 linearly arranged on the side edge in the cylinder block main body 1.
Patent JP-H05252417-A (JP)
Title: Video signal processor
Inventor: IWAZAWA TAKAHIRO
IPC: H04N5/14
Filed: 1992-03-06
Abstract: PURPOSE:To realize low power consumption without deteriorating the signal processing capability. CONSTITUTION:A clock having a high frequency from a first oscillating circuit 103, and a clock having a lower frequency than that of the first oscillating circuit 103 from a second oscillating circuit 104 are supplied to a switch 102. The switch 102 is changed over by a blanking signal supplied to an input terminal 108 and in a blanking period and in an effective video period, the clock having a high frequency and the clock having a low frequency are supplied to a video signal processing circuit 101, respectively. Also, by the blanking signal, when one of the oscillating circuits is operating, the oscillating operation of the other is stopped and an unnecessary radiation is reduced.
Patent JP-S60195037-A (JP)
Title: Resin composition for coating optical fiber
Inventor: KIMURA TAKAO
IPC: G02B6/44
Filed: 1984-03-16
Abstract: PURPOSE:To provide the titled composition containing a compound having one or more polymerizable double bonds and a specific photopolymerization initiator, having high rate of cure, and giving an optical fiber having excellent transmission loss characteristics. CONSTITUTION:The objective resin composition for the coating of an optical fiber can be produced by compounding (A) a compound having a molecular weight of >=1,000 and containing one or more polymerizable double bonds (e.g. urethane acrylate) with (B) a photopolymerization initiator consisting of an aromatic aminoketone of formula I -III [Ar is sulfur-containing aromatic group; R1 and R2 are 1-8C (substituted) alkyl, (substituted) phenyl or (substituted) phenylalkyl; X and X' are nitrogen-containing group] having one or more thioether group or sulfoxide group on the aromatic nucleus, and if necessary (C) a thioxanthone derivative (e.g. alkylthioxanthone) as a photo-sensitizer, a solvent, an antioxidant, etc. The composition is applied to an optical fiber, and is cured by the irradiation of light of 250-400nm wavelength.
Patent JP-S56146172-A (JP)
Title: Toner recoverying device of electrophotographic copier
Inventor: HASHIMOTO SHINICHI
IPC: G03G21/10
Filed: 1980-04-15
Abstract: PURPOSE:To recover the toner surely and make maintenance easier and image quality better with simple construction by disposing a residual toner scraping member to a photoreceptor and receiving the toner scraped thereby in a recovering vessel. CONSTITUTION:In a transfer roller 8, the residual toner sticks on a photoreceptor 4 when it makes direct rolling contact therewith. With the revolution of the roller 8, the toner opposes to a cleaning blade 24 and is scraped off. That toner falls as it is and accumulates in a recovering vessel 27. During falling of the toner, the toner is prevented from scattering to the outside by a casing 22. The vessel 27 consists of a transparent material to permit detection of the accumulating condition of the toner from the side of the body.
Patent JP-H03252783-A (JP)
Title: Data processor
Inventor: YAMAZAKI TAKANAGA
IPC: G06T11/00
Filed: 1990-03-02
Abstract: PURPOSE:To execute a large quantity of computation at high speed by providing a microprocessor, and a digital signal processor including a sequence control part, an execution part, and control storage on which data processing algorithm is described at one semiconductor substrate. CONSTITUTION:A single chip microcomputer 1 comprises integrating a CPU2 as the microprocessor, the digital signal processor (DSP) 3 having a floating point computing function to perform outline font development, a direct memory access controller(DMAC) 6 having a data block transfer function such as bit block transfer, a dual port RAM 4, and a peripheral circuit 7 including a ROM which stores the operating program of the CPU2 and a serial communication interface controller(SCI) which performs data communication between the outside, etc., on one semiconductor substrate. Thereby, it is possible to execute a large quantity of computation at high speed.
Patent JP-H06265169-A (JP)
Title: Outlet of buried type air conditioner
Inventor: KAKIUCHI ATSUSHI
IPC: F24F13/32
Filed: 1993-03-10
Abstract: PURPOSE:To prevent formation of dew and also lowering of the efficiency of circulation of air when upward inclination of the direction of the air let out is made large. CONSTITUTION:A straightening projection 14 for preventing the direction of advance of air let out along an inclined part 131 from being curved onto the indoor panel 18 side is provided on the upper part side located along the outlet- side end part 133 of the inclined part 131 forming at least a part of an upper wall 13, while louvers 16 are made to operate to turn the direction of the air passing through an air passage 12 and being let out to the direction along the inclined part 131.
Patent JP-2000251689-A (JP)
Title: Manufacture of electron emission element and electron source substrate using the same, and manufacture of image forming device and droplet application device used for its manufacture
Inventor: SHIGEOKA KAZUYA
IPC: H01J9/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a uniform surface conduction type electron emission element easily formed on a large area at a low cost, to provide an electron source substrate and an image formation device using it, and to provide a manufacturing method of them with high reproducibility. SOLUTION: This element is constructed as a surface conductive type with at least a pair of electrodes and a thin film, including an electron emission part formed of a fine particle film on an insulation substrate 1. In this case, in a process for forming the element, a metal containing solution is injected into a nozzle of a droplet application device 9 where the metal containing solution after degassed is injected into the nozzle, the then its droplet is applied.
Patent JP-S59197145-A (JP)
Inventor: FUREDERITSUKU TOOMASU TAANAA
IPC: C23C14/54
Filed: 1984-03-16
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-S57164635-A (JP)
Title: Squelch system for every direction in time division multiplex and time division multidirectional communication
Inventor: TAKENAKA NOBUO
IPC: H04J3/14
Filed: 1981-04-03
Abstract: PURPOSE:To obtain a squelch system suitable for the time divison multiplex and time division multidirectional communication, by monitoring the bit error rate directly or indirectly in every direction and squelching only a channel corresponding to the direction where the bit error rate is degraded. CONSTITUTION:In a monitor circuit 1 for the terminating level in every direction, burst terminating waves from respective directions are led into an amplitude detecting circuit 11, and output signals are sent to peak holding circuits 121-12n and are sampled by corresponding sampling pulses ts1-tsn. Outputs are compared with respective reference values in comparing circuits 131-13n; and if the signal from the circuit 12 is lower than the reference value, ''1'' is outputted; and otherwise, ''0'' is outputted. The output of an OR circuit 24 of an inserting circuit 2 is ''1'' independently of the burst band digital signal from a terminal 25 only during the time when only the burst terminating wave from a certain slave station is lower than a prescribed value and corresponds to the base band digital signal during the time other than said time.
Patent JP-S62205813-A (JP)
Title: Automobile rear suspension device
Inventor: KONDO TOSHIRO
IPC: B60G21/05
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a non-linear characteristic which is bulged in the toe-in direction, by arranging a pair of trailing arms so that the space therebetween is larger at their rear end than at their front end, and by providing a resilient member having a soft elastic characteristic in a small displacement range in the coupling part of a lateral rod. CONSTITUTION:A pair of support members 1a, 1b for supporting left and right rear wheels 1a, 1b are coupled together by means of a cross member 3 to which is connected the rear ends of a pair of trailing arms 5a, 5b having the front ends which is coupled to a vehicle body 4, displaciably in the longitudinal direction of the vehicle body 4 by means of a resilient member 6. Further the cross member 3 and the vehicle body 4 are coupled with each other by means of a lateral rod 8 extending widthwise of the vehicle body 4. In this arrangement, the pair of the trailing arms 5a, 5b are arranged such that the space therebetween is larger at their rear end than at their front ends. Further, the lateral rod 8 is arranged forward of the axis of the rear axle, and a resilient member 7 disposed in the coupling section of this rod 8 has such a characteristic that it is soft in a small displacement range while it is hard in a large displacement range.
Patent JP-H11252621-A (JP)
Title: Mobile terminal device
Inventor: MIYAJIMA HIDEYUKI
IPC: H04W48/16
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To conduct transmission quickly for a transition period from entry into a zone till succeeding channel scanning operation is conducted. SOLUTION: A one-touch base station scanning function is added and in the case that a telephone number (opposite number) of a destination is inputted, a key input of the 1st digit of the opposite number is detected (step 110), a radio wave from a base station is immediately scanned (step 102) and whether a mobile terminal device is in a zone or at the outside of the zone is discriminated (step 103). Thus, even during the waiting time of periodic channel scanning operation at the outside of the zone, the channel scanning operation is conducted immediately without awaiting the succeeding channel scanning operation when the opposite party number is key-inputted and when the mobile terminal device is in the zone, the mobile terminal device is able to make a call (steps 104-107).
Patent JP-S62207893-A (JP)
Title: Gas diffusion electrode having superior durability
Inventor: FURUYA CHOICHI
IPC: C25B11/12
Filed: 1986-03-08
Abstract: PURPOSE:To obtain a gas diffusion electrode having high performance and superior durability by using hydrophobic carbon formed by heat treating a mixture of particles of a water-repellent polymer with hydrophilic carbon black and an org. polymer or a mixture of a bituminous substance with carbon black. CONSTITUTION:A mixture of particles of a water-repellent polymer such as polytetrafluoroethylene (PTFE) with hydrophilic carbon black such as furnace black and an org. polymer or a mixture of a bituminous substance such as asphalt with carbon black is freeze-dried. Fine particles of an electrically conductive catalyst such as a Pt group metal, Ni or Co may be added to the mixture as required. The resulting powder is heat treated at 300 deg.C in an H2 atmosphere for 2hr to form hydrophobic carbon powder of >9pH having 40-70m<2>/g specific surface area and adsorbing 50-80mg/g iodine. The carbon powder is pressed in dies to produce a gas diffusion electrode having superior durability. The gas diffusion electrode is used as an electrode for a fuel cell, an electrode for various electrochemical reactions or the anode for plating.
Patent JP-S54141110-A (JP)
Title: Thin metal film type magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/667
Filed: 1978-04-25
Abstract: PURPOSE: To prevent output drop due to repeated running, by using a nearly spherical material as the inorganic matter added to the high molecular moldings substrate in a thin metal film type magnetic recording medium composed of nonmagnetic layer and ferromagnetic layer.  
     CONSTITUTION: In a thin metal film magnetic recording medium formed by disposing a magnetic layer 1 mainly made of iron group elements on a high molecular moldings substrate 3 by way of a nonmagnetic layer 2 of Cu, Sn, W or the like, a material mutually ground to nearly a spherical form is used as the inorganic additive such as Al 2 O 3  and SiO 2  to be mixed into the substrate 3. The form of said inorganic substance should not be necessarily accurately spherical, but the satisfactory effect may be obtained when the ratio of the longer axis to the shorter axis is less than 2:1, and the average grain size thereof should be preferably less than the recording wavelength. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58168875-A (JP)
Inventor: INATANI MASATOSHI
IPC: F25D23/02
Filed: 1982-03-26
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-S6217771-A (JP)
Title: Copying machine
Inventor: IKEDA CHIKAMASA
IPC: G03G15/36
Filed: 1986-03-07
Abstract: PURPOSE:To copy a specified standard size from an original in optional size by providing a means that calculates magnification necessary for obtaining standard paper size and a means that sets the magnification basing on the result of calculation. CONSTITUTION:A magnification scale 17 on which graduations that satisfy relation between magnification to obtain objective standard size paper and length of the original are scored is provided on the side of an original placing face 1 conforming 1.0 of the scale to a marker 18. In this case, when the corner of the original is fitted to the corner 19 of the face 1, the scale indicated by the corner 21 of opposite side becomes magnification necessary for obtaining the standard size. Accordingly, by setting read magnification scale and executing copying, a copy of required standard size can be obtained.
Patent JP-S57163178-A (JP)
Title: Preventing mechanism for clamping distorsion in compressor
Inventor: CHIYOU YUKISATO
IPC: F04B27/02
Filed: 1981-04-01
Abstract: PURPOSE:To prevent occurrence of abnormal wear at sliding pants of a compressor, by disposing ribs for connecting a cylinder block fastening section and a bearing section of a motor case at proper positions so that clamping stress caused by bolts at the time of clamping a cylinder block may not acted in a locally concentrated manner. CONSTITUTION:A motor case 2 is composed of a cylinder block fastening section 9 where a cylinder block 7 is fixed by bolts 8 by the intermediary of a gasket and a bearing section 10 for journaling a turning shaft. Ribs 11 disposed around the bearing section 10 to form oil dropping slots 12 serve to connect the cylinder block fastening section 9 and bearing section 10 together in a unitary manner. Here, the ribs 11 are formed to have an angle of 30-40 degrees to the bolts 8, so that the clamping stress of the bolts 8 is acted to both of the cylinder block 7 and motor case 2. Thus, it is enabled to balance the distorsion and hence to prevent occurrence of abnormal wear.
Patent JP-S60193229-A (JP)
Title: Production of plasma display panel
Inventor: MIURA SHICHIROU
IPC: H01J11/20
Filed: 1984-03-15
Abstract: PURPOSE:To eliminate the need of an evacuation tube and to improve the quality and the productivity, by forming a vacuum envelope within a vacuum device. CONSTITUTION:A front glass 1 and a rear glass 5 each of which is printed with low-melting glass on the sealing face are registered with each other and fixed with fixing jigs 12 such as combination clips or the like. The glasses 1 and 5 are then set within a vacuum device 12. The vacuum device is evacuated with a vacuum pump and, at the same time, the front glass 1 and the rear glass 5 are heated to discharges gas therefrom and subjected to cold cathode decomposition. After the degree of vacuum reaches about 10<-5>torr, a discharge gas such as He or Ne is injected into the vacuum device. The front and rear glasses 1 and 5 are heated to melt the low-melting glass 10 whereby the glasses 1 and 5 are bonded and sealed to each other. Thus a plasma display panel is completed.
Patent JP-H02270069-A (JP)
Title: Cad system
Inventor: YAJIMA TAKASHI
IPC: G06Q10/00
Filed: 1989-03-03
Abstract: PURPOSE:To design and sell the order-made commodities desired by the customers in a short time by selecting the requested commodity and its basic structure based on the information obtained via an input means and extracting the corresponding commodity image out of a commodity image data base to display it. CONSTITUTION:When a customer inputs preference via an input device 100, a commodity setting back-up device 140 selects the corresponding commodity and its basic structure in response to the input preference of the customer. Then the device 140 extracts the commodity images (external appearance, internal design, etc.) out of a commodity image data base 160 in accordance with the basic structure and displays the extracted images on a synthetic picture display device 280. If the customer is not satisfied with the displayed images, the customer inputs again desire in the ordinary words via the device 100. The device 140 interprets the desired order contents of the customer which are inputted in an ambiguous expression and decides the propriety of the order. When the propriety is approved, a commodity image is produced by a picture synthesizer 260 in accordance with the corresponding order contents and displayed on the device 280. Thus the satisfactory forms and functions can be designed for customers.
Patent JP-S57166062-A (JP)
Title: Gate controlled rectifier
Inventor: SHIZU HIDEAKI
IPC: H01L25/18
Filed: 1981-04-03
Abstract: PURPOSE:To realize an improved performance and simplified construction by a method wherein a case serving as a wind tunnel is formed wherein gate printed boards are used as side walls to shorten the distance between a gate controlled rectifying device and a gate printed board. CONSTITUTION:Gate controlled recrifier devices 1 and cooling fins 2 therefor are piled one upon another for the formation of a three phase bridge, wherein arms 14 of the U, V, and W phases are also piled with insulating seats 15 inserted between the arms 14, and they all are fastened by fitting metals 16 provided at the both ends. Connected to the both sides of a stack 17 installed on an insulator mounting board 4 is a closing board 18 with its width narrower than that of the mounting board 4 for the formation, together with gate print boards 10 inserted in the fixing parts 24, of a casing with an opening at its top and bottom ends serving as a wind tunnel. The distance between devices 1 and printed boards 10 is shortened, thereby realizing miniaturization and reduction of necessary components.
Patent JP-S55144311-A (JP)
Title: Roll coolant device
Inventor: HIRAI SHIGEO
IPC: B21B27/10
Filed: 1979-04-25
Abstract: PURPOSE:To achieve the reduction in size of water resource equipment and waste water treating equipment by reusing the cooling water having been injected for the rolling mills of the later stages to the rolling mills of the fore stages in the roll coolant device. CONSTITUTION:Rolling material 10 flows from the left to right. If it is assumed that the rolling mills are 5 units, No.1, No.2, No.3, No.4 and No.5 from the inlet side, the clean cooling water supplied from a water source 1 is injected to the later stages of the rolling mills No.4 and No.5 by a pump 11. Rolling mill lubricant is injected to the rolling mills through a pipe 12. The water and rolling mill lubricant thus injected are recovered into a tank 14 by passing through an oil pan 5 and oil return pipe 13. A skimmer 15 is provided in the tank 14 to discharge the floating oil and foul materials. The water of the tank 14 is drawn by a pump 16 and is injected to the fore-stages of the rolling mills No.1, No.2 and No.3. The injection water reused is recovered into a tank 19 through an oil return pipe 18 and is supplied to a waste water treating unit 9.