baber/WOPTO huggingface dataset:
Patent JP-S55130231-A (JP)
Title: Voltage/current generator
Inventor: OOTA AKIRA
IPC: H03M1/10
Filed: 1979-03-29
Abstract: PURPOSE:To obtain a voltage/current generator which gives the A/D conversion to the processor output and can obtain the output that is not affected by the output fluctuation of the calibrating A/D converter, by performing the extremely simple operation via the processor. CONSTITUTION:The setting voltage set to setting dial 20 is read into microprocessor 10, and the digital signal corresponding to the set value is applied to D/A converter 40. The output of converter 40 delivers analog signal VS corresponding to the set value via sample holding circuit 50 comprising switch 51, holding capacitor 52 and buffer amplifier 53 each. The output of the D/A converter is applied to A/D converter 70 consisting of comparator 72 to which reference voltage source 71 is applied and processor 10 which counts and then digitizes the output of comparator 72. Thus processor 10 gives calibration to converter 40. In that case, processor 10 averages the count value to prevent the fluctuation of the A/D conversion.
Patent JP-H02218513-A (JP)
Title: Ultrasonic drill
Inventor: MAEDA KYOICHI
IPC: B06B3/00
Filed: 1989-02-17
Abstract: PURPOSE:To make it possible to connect an ultrasonic wave transfer shaft with a drill shaft without soldering and silver brazing processes by permitting the bottom face of a recess provided so as to be recessed at the tip end of an ultrasonic wave transfer shaft and the upper end section of a drill shaft the upper end section of which abuts against the recess of the ultrasonic wave transfer shaft at two points, to be formed into a spherical shape. CONSTITUTION:A recess 3a is disposed to the side surface of the tip end section of an ultrasonic transfer shaft 3 at the right angle to the axial direction of the transfer shaft 3. The bottom face of the recess 3a is formed into a spherical shape. A drill shaft 4 with which a drill point 7 is connected abuts against the recess 3a at two points. The drill shaft 4 is rotatably supported by a support member 5 which is fixedly screwed into the brim section 1a of the outer circumference of a hand piece 1. A chuck 6 is fixed onto the lower end section of the drill shaft 4, and the drill point 7 can be fixedly fastened onto the chuck 6. The drill shaft 4 abuts against the recess at two points, that is, the bottom face of the recess 3a and the outer periphery of the exit of the recess 3a. The abutment acts as a point contact in such a way that ultrasonic waves the amplitude of which is enlarged by the ultrasonic wave transfer shaft 3, acts on the drill shaft 4 so as to drivingly rotate the shaft.
Patent JP-H04256263-A (JP)
Title: Portable telephone terminal equipment
Inventor: TOMII YUTAKA
IPC: H04B7/26
Filed: 1991-02-07
Abstract: PURPOSE:To miniaturize device, to reduce the possibility of a power supply turned on/off accidentally considerably and to come in useful for countermeasure of burglar-proof, in the portable telephone terminal equipmant small. CONSTITUTION:A CPU 2 compares a data inputted from a keyboard switch 1 with identification information stored in advance in a memory 3. Then the CPU 2 controls on/off of a switch circuit 6 depending on the result of comparison thereby controlling the application and interruption of power supply from a main battery 5 to a main circuit 7.
Patent JP-H02297812-A (JP)
Title: Sintered body of oxide, manufacture thereof, and target using same
Inventor: OGAWA NOBUHIRO
IPC: H01B1/08
Filed: 1990-02-21
Abstract: PURPOSE:To obtain an ITO sintered body of a theoretical density of 75% or more and a resistivity of 2X10<-3>OMEGA.cm or loss by using ITO powder of primary particle size of 1 micrometer or less, BET surface area of 15m<2>/g or more, and specific surface area obtained from particle size distribution of 2m<2>/g or more as raw material for the sintered body. CONSTITUTION:Indium oxide powder and ITO powder having fine particle size and highly dispersed or not coagulated, of a specific surface area obtained from the particle size distribution of 2m<2>/g or more, preferably 3.5m<2>/g or more are used. As a result of considerable volumetric contraction due to reduction in the number of pores in the sintered body during the sintering reaction, the sintered body becomes of a high density and low resistance. This provides a high density sintered body of a resistivity of 2X10<-3>OMEGA.cm or less and theoreti cal density of 75% or more, mostly over 85%.
Patent JP-H01309300-A (JP)
Title: Microwave plasma generator
Inventor: OKAMOTO YUKIO
IPC: H05H1/46
Filed: 1989-02-20
Abstract: PURPOSE:To make it possible to generate a large dia. plasma being stable in high temp. and density efficiently by combining plasma and surface wave by a gap at a cylindrical coaxial wave guide, in microwave power by supplying large power stably without using a coaxial cable. CONSTITUTION:A microwave transmission circuit is mode-converted from an angular wave guide 40 and the like to a cylindrical coaxial wave guide 50, while a metal end plate 70, having an inner dia. opening 72 of which dia. is substantially the same as that of a cylindrical cavity 53 provided at an inner conduction body 51 around which a cylindrical outer conduction body 52 is arranged being elongated than the body 51, is set at a distance position (d) (gap) on the body spaced from an end of the body 51. A discharge pipe 80 is disposed at least through the opening 72 from the inside of cavity 53 of the body 51 and plasma is generated in the pipe 80 by use of microwave electric field generated at the gap. It is thus possible to feed large power with low loss and stability without using a coaxial cable in transmitting microwave power. Further, it is possible to generate stable large dia. plasma with high temp. and density.
Patent JP-H04275963-A (JP)
Title: Vegetable fiber-containing concrete
Inventor: NAKAZAWA IWAO
IPC: C04B16/02
Filed: 1991-03-05
Abstract: PURPOSE:To inexpensively prevent the crazing of a concrete structure by mixing a natural vegetable fiber of Gramineae, Juncaseae, Bambusa, etc., into ready mixed concrete. CONSTITUTION:The natural vegetable fiber of Gramineae, Juncaceae, Bambusa, etc., is dried, loosened, cut to a specified size and mixed into ready mixed concrete. The amt. of the fiber to be mixed is appropriately controlled to about 1vol.% of the concrete. Since the sp.gr. of the vegetable fiber is lower than that of the conventionally used metallic fiber, the vegetable fiber can be dispersed in concrete easily and uniformly, and the compressive strength and resistance to crazing of a concrete structure are enhanced. The crazing of the concrete is reduced by about 25% in comparison to the conventional concrete, and its application is simplified as compared with the conventional concrete contg. metallic or plastic fibers.
Patent JP-H11229307-A (JP)
Title: Regenerated roadbed material and construction method for roadbed
Inventor: KONISHI TORU
IPC: E01C19/10
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve performance by mixing coal ash generated in a fluidized bed combustion boiler with a roadbed generating material obtained from an asphalt paved body at a specified dry mass ratio. SOLUTION: A regenerated roadbed material is formed by mixing coal ash generated from a fluidized bed combustion boiler for coal with a roadbed generating material of grizzly under portion recovered with asphalt pavement waste material from the existing asphalt paved body as a stabilization material by 5-20% at a dry mass ratio to the roadbed generating material. At the time of construction, the regenerated roadbed material is levelled to a designated thickness, and subjected to rolling compaction to be formed as a lower layer roadbed and an upper layer roadbed.  As the coal ash has moderate hydraulic component, storage quality is good, so that a mixing device can be simplified, and further as the coal ash is micro-expansive, the occurrence of constraction cracks at the initial drying time can be reduced, and the amount of coal ash added can be adjusted to easily control the strength not to be excessive. Accordingly, future recycling can be facilitated, and as the coal ash is a by-product, the economical efficiency can be improved.
Patent JP-S60180614-A (JP)
Title: Rolling method
Inventor: KATOU HEIJI
IPC: B21B37/00
Filed: 1984-02-29
Abstract: PURPOSE:To roll the crown of the width-end part of a rolling material into an optimum shape by changing the length of a part at which the width-end part of rolling material comes into contact with the taper part of a work roll in accordance with the shape of the width end of material in a rolling mill wherein the work roll having a taper side-end is shifted. CONSTITUTION:The shape of the width-end part of a rolling material is detected by shape detectors 11, 11', and its signal is processed by a signal processing unit 12 to recognize the shape shown by the figure for instance. The recognition signal is transmitted to an arithmetic unit 13 to operate the shifting amounts of work rolls 1, 2, and the shifting amounts are outputted, as command signals to roll shifting devices 14, 15 to move the rolls 1, 2 by the prescribed quantities to the rightward or leftward directions as shown by the figure. In this way, a roll gap G at the width end of rolling material 10 is reduced to perform rolling by reducing the length (l) of a part at which the material 10 comes into contact with the taper parts of rolls 1, 2. Accordingly, the exellent cross-sectional profile of material 10 is obtained.
Patent JP-H07250449-A (JP)
Title: Rotary electric apparatus
Inventor: KOTANI HISAFUMI
IPC: H02K5/18
Filed: 1994-03-09
Abstract: PURPOSE:To provide a rotating electric apparatus such as an induction motor, wherein the sufficient improvement of cooling performance is readily obtained regardless of the presence of a terminal box. CONSTITUTION:An upper side surface part 13a and a lower side surface part 3b of a terminal box 13 are formed as the curved surfaces, which are made to recess toward the inside of the terminal box 13. Thus the flow path of air in the approximately tubular shape is formed in the axial direction between neighboring radiation fins 12. In this way, of cooling air flowing from the right to the left, the cooling airy which flows into the flow path as shown by an arrow D, flows in the state, wherein the cooling air is approximately confined in the flow path. Therefore, the escape of the cooling air as shown by an arrow from the opening part of the flow path t is sufficiently suppressed regardless of the presence of the terminal box 13. As a result, the high cooling capability is obtained, and thus the compact configuration can be readily achieved.
Patent JP-H08234923-A (JP)
Title: On-line copying method for duplex storage device
Inventor: UETOKO KATSUKI
IPC: G06F3/06
Filed: 1995-02-27
Abstract: PURPOSE: To shorten the time required for on-line copying from a normal-side storage device to a recovery-side storage device as to a duplex storage device. CONSTITUTION: When a write request is generated during the on-line copying process which is performed from the normal-side disk drive 20-0 to the recovery- side disk drive 20-1 by an on-line copying mechanism 111 in order for every certain storage areas, a read/write mechanism 112 writes data on only the disk drive 20-0. Further, if its request destination storage area number (1) is less than the number (r) of an area that a copy end area number holding part 117 indicates, the bit in a bit map 114 which corresponds to the area number (1) is set to '0' indicating incompletion of copying and after the on-line copying ends, the on-line copying mechanism 111 performs copying process from the disk drive 20-0 to the disk drive 20-1 as to the area corresponding to the bit of '0' in the bit map 114.
Patent JP-S60203290-A (JP)
Inventor: MAAKU ESU SATSUZAKU
IPC: A63H33/40
Filed: 1985-02-27
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-S54131221-A (JP)
Title: Automobile seat having front side turning hinge mechanism
Inventor: ARAI TOMIJI
IPC: B60N2/90
Filed: 1978-03-31
Abstract: PURPOSE: To provide a turning hinge mechanism applied particularly to the rear seat of an automobile such as a van or the like, which is constituted so that the angle of the seat turned to the front side is converted at least into two stages.  
     CONSTITUTION: A rear seat 20 of an automobile such as van, wagon or the like is arranged engageable or disengageable with or from the striker 26 of a bottom plate 21 by supporting a seat boby 23 movable at the front side by means of a front side turning hinge mechanism 22 fixed to a bottom plate 21 and by providing the locking mechanism 25 of the seat body 23 in a hinge bracket 24 fixed to the rear side of the seat 23. The above described hinge mechanism 22 is constituted by axially supporting a first bracket 35 fixed to the floor plate 21 and a second  bracket 37 fixed to the lower front side of the seat 23 by means of a first pin 36,  and staged holes 39, 40 - - - are formed at the second bracket 37. To an of these  staged holes there is fitted a link pin 42 inserted or removed by means of an operating lever (not shown), whereby the seat body 23 can be inclined at a desired angle  through a link 43. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01215111-A (JP)
Title: Transversal equalizer
Inventor: KAMAKURA TAKUYA
IPC: H04B3/04
Filed: 1988-02-23
Abstract: PURPOSE:To eliminate the need for adjustment inexpensively by adopting a strip line for a delay line of a transversal filter part. CONSTITUTION:An IF band input signal Si receiving orthogonal amplitude modulation is subject to output level control by an automatic gain control signal ca by a variable gain circuit 10 to form a signal Sa. The signal Sa is retarded by delay circuits (delay time T) 11, 12 using a strip line, and signals Sa-Sc are extracted via three taps. Since the strip line is used for the delay line of the transversal filter, the transversal type equalizer with ease of adjustment is obtained inexpensively.
Patent JP-S52123072-A (JP)
Title: Automatic conveying control system
Inventor: HORIKOSHI SHINYA
IPC: B65G39/00
Filed: 1976-04-07
Abstract: PURPOSE: To provide a conveying control system which can efficiently, simply and positively convey automatically articles of different sizes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04213632-A (JP)
Title: Liner element and designing of dovetailing section
Inventor: TERII ERU BURISUKOO
IPC: E02F3/46
Filed: 1991-02-12
Abstract: PURPOSE: To easily replace wear elements by employing a pair of, away from each other and laterally aligned, converged dovetailing part. CONSTITUTION: An assembly comprising a liner element 11 fitted to a wearable part of a structure possible to contact an abrasive material is provided with a relatively elongated base element 10 fixed to the wearable part and a relatively elongated liner element 11 fitted to the base element releasably and reversibly. Each element comprises, at one outstanding wall part, dovetail surfaces 30-34, 36-39 away from each other in longitudinal direction, while comprising at least one surface arranged between the dovetail surfaces, at the other outstanding wall parts 41 and 42.
Patent JP-S56136442-A (JP)
Title: X-ray tube
Inventor: HAYASHI TADASHI
IPC: H01J35/06
Filed: 1980-03-28
Abstract: PURPOSE:To facilitate the positioning of cathode and the alignment of cathode and anode, by forming a focus pole face with two planes crossing in V-shape at the center while making focusing grooves at the position departed from the cross line at the center of said V-shape and arranging a filament for emitting the electron in said groove. CONSTITUTION:A focusing electrode face is formed with two planes crossing in V-shape at the center in face symmetry against a plane containing a line passing through the focus center of an anode 1 and the center of a focus electrode 9 at the head of a cathode 6 for forming the electron beam which is focused and impinged against the focus, while two set of focus grooves 10, 10' are made in said two planes at the position departed from the V-shaped central cross line and filaments 11, 11' for emitting the electron having the same shape and same size are arranged on said focusing grooves 10, 10'. Consequently a small size X-ray tube having relatively high output where the filament isn't damaged by temporary deterioration of vacuum due to the generation of gas from the anode and the electron distribution density at the focus face is approximately even can be produced.
Patent JP-2000241585-A (JP)
Title: System for guiding and assisting for plant operation procedure
Inventor: ICHIMORI YASUFUMI
IPC: H02B15/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent human errors by guiding an operator to a control panel and the like requiring their control with guide lamps and the like on the basis of an operation manual and urging him to operate a plant by monitors and the like. SOLUTION: Many control panels 1 are located laterally to monitor and control a plant such as a nuclear power station. Linear guide lamps 2 of a buried type that are sectioned by each of the control panels 1 are placed on a floor and the like of a passage facing the operation surface of each of these control panels 1. An auxiliary guide lamp 3 is also located in front of each of the control panels 1. An operator can easily reach a prescribed control panel (h) because the guide lamps 2 indicates as far as the control panel (h) in this manner, and one of the auxiliary guide lamps 3 indicates direct to the front thereof.  If an item to be operated is selected from a predetermined operation manual program and is inputted by an operation terminal means, the locations of the guide lamps and an auxiliary guide lamp to indicate the computed from the position of a control panel to be operated and are displayed.
Patent JP-S63206727-A (JP)
Title: Focus detector for camera
Inventor: MAKINO MASAMORI
IPC: G02B7/28
Filed: 1987-02-24
Abstract: PURPOSE:To permit exact focus detection by converting the image signal outputted by scanning of an image sensor to a digital value, detecting the focal position in accordance with the output thereof and computing a defocusing quantity in accordance with an AC luminance component. CONSTITUTION:The max. voltage VMAX of the image signal is adopted as the analog reference voltage VM of the max. level of an A/D converter 11 and the min. voltage VMIN of the image signal as the analog reference voltage VLOW of the min. level of the A/D converter 11, by which the DC luminance component is excluded from the image signal and the AC luminance of the image signal in the range expressed by VMAX-VMIN is extracted. The output thereof is converted to a digital quantity and the defocusing quantity is computed, by which the exact focus detection is executed regardless of the contrast of the subject. The image signal is processed without using a differential amplifier and the circuitry is simplified according to this method.
Patent JP-S52144964-A (JP)
Title: Frame
Inventor: UNNO TASUKU
IPC: H01L23/48
Filed: 1975-04-02
Abstract: PURPOSE: To prevent the specific degradation of semiconductor devices and achieve the improvement in reliability by providing a frame which comprises depositing of a substance which does not wet solder on the metal beam surfaces other than the portions to be bonded with solder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05345758-A (JP)
Title: Production of e type prostaglandins or their esters
Inventor: SATOU FUMIE
IPC: B01J31/22
Filed: 1993-03-01
Abstract: PURPOSE:To selectively and readily produce E type prostaglandins having cis double band in the alpha-chain or their esters in good yield. CONSTITUTION:E type prostaglandins or their esters of formula I (R is H, 1-4C alkyl or substitutable allyl; R<4> and R<5> are H or OH-protecting group; A, R<6> and R<7> are optional group without participating in reaction; B is C-C single bond or optional group without participating in the reaction; Y is vinylene) are made to react with formic acid in the presence of a 0- or bivalent palladium complex or complex salt, e.g. tris(dibenzylideneacetone)dipalladium(0) chloroform or bis(acetylacetonato)palladium(II) to afford the objective E type prostaglandins or their esters of formula II (R' is H when R is H or substitutable allyl and 1-4C alkyl when R is 1-4C alkyl). These compounds of formula II (R<4> and R<5> are H) are useful for treating various diseases including peripheral circulatory disorder.
Patent JP-H0620986-A (JP)
Title: Improved method for formation of submicron contact
Inventor: FUUSEN II CHIEN
IPC: H01L21/302
Filed: 1993-03-01
Abstract: PURPOSE: To improve the coverage of contact via by forming a barrier layer in a contact opening and on an integrated circuit inside a 1st insulating layer for exposing one part of 1st conductive layer, forming an insulated plug on the bottom of contact opening and forming a 2nd conductive region on the barrier layer and in the contact opening. CONSTITUTION: A contact opening 25 is formed through an insulating layer 24, a downside conductive body 20 is exposed, a photoresist layer is removed, a barrier layer 26 is formed on the insulating layer 24 and in the opening 25, this is annealed, and a silicide is formed on the bottom of a contact. A suitable layer 28 is formed on the barrier layer 26 and in the opening 25, the suitable layer 28 is etched back, and a plug 30 is left on the bottom of the contact opening. Next, a conductive layer 32 is formed on an integrated circuit, the conductive layer 32 is etched back, and a conductive plug 34 is formed in the opening 25 and on the plug 30. Thus, the contact opening is filled completely.
Patent JP-S54131525-A (JP)
Title: Production of high-ductile, low-yield ratio type, high- tensile, heat rolled steel plate
Inventor: KANEKO KUNISHIGE
IPC: C22C38/00
Filed: 1978-04-05
Abstract: PURPOSE: A low alloy steel containing Mn, Cr, and Si as basic components is heat rolled at a specified temperature and wound below 500°C, so that a high-ductile, low-yield ratio type, high-tensile steel plate is produced.  
     CONSTITUTION: A steel material containing as necessities C<0.20%, Mn: 0.5 to 2.5%, Cr: 0.05 to 1.0%, and as required Si: less than 1% is heat rolled at a temperature of Ar 3 +60°C to produce steel plate. The plate is wound into coil below 500°C to provide plate having a tensile strength of more than 40 kg/mm 2  and yield ratio less than 70%. To further reduce yield ratio, the steel material of the above composition is heat rolled at a temperature of two ferrite and austenite phase coexistent zone, and then wound below 500°C. The reduction in this case is less than 40% so as to control the residual process strain. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54132844-A (JP)
Title: Air conditioner
Inventor: MIYAMOTO SEIGO
IPC: F25B1/00
Filed: 1978-04-05
Abstract: PURPOSE: To eliminate hunting and other unstable phenomena, by fitting a gas- liquid separator upstream a by-pass circuit switch and feeding only liquid refrigerant to the switching system.  
     CONSTITUTION: Hot refrigerant coming through a condenser 2 and heat exchanger 7 is introduced through a pipe 16 into a space 14 of a gas-liquid separator 10 where gas with a lighter specific gravity moves upward and liquid is separated downward. The liquid refrigerant goes through a communicating hole 13 of a partition 12 into another space 15 and then is sent through a pipe 17 to an expansion valve 3 and pressure control valve 5a. Since, a by-pass circuit switch 5 is fed with liquid refrigerant only, unstable phenomena such as hunting due to the mixed state of refrigerant do not take place. 
     COPYRIGHT: (C)1979,JPO&Japio