baber/WOPTO huggingface dataset:
Patent JP-H11347809-A (JP)
Title: Tip clamp mechanism by l-shaped clamp lever
Inventor: OKAWA MASAYUKI
IPC: B23B27/16
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To fit or remove a tip in one action by providing a press section at the tip section of a fixing screw, and arranging a lever section at the position where it interferes with the press section in a tip clamp mechanism which presses the lever section of a clamp lever with the fixing screw to tilt the clamp section and fixes the tip to a fitting seat. SOLUTION: When a fixing screw 28 located at the fixed position is rotated to one side within 1/2-rotation in one action for replacing a tip 19, one rotation end of a rib 28A presses the upper cut face 26a of a lever section 26A to tilt a clamp lever 26 to the base end side of a tool main body 17, and the clamp face 26f of a clamp section 26B clamps the tip 19. When the fixing screw 28 is rotated to the other side to remove an old tip 19, the other rotation end of the rib 28A presses the lower cut face 26b of the lever section 26A to release the pressing of the clamp lever 26 to the tip 19, thus the clamp section 26B is pushed up by the tip side of the tool main body 17, and the tip 19 is unclamped.
Patent JP-H0450586-A (JP)
Title: Manufacture of resin concrete pipe with coupling collar
Inventor: SHIOMI MASANORI
IPC: F16L13/12
Filed: 1990-06-15
Abstract: PURPOSE:To mount a coupling collar on a resin concrete pipe in an integrated manner at the time of molding the pipe by injecting a hardening resinous liquid in the inner circumferential surface of the coupling collar, and by inputting a resin concrete when the resinous liquid is not yet hardened, so as to carry out centrifugal molding. CONSTITUTION:A ring 2 for forming a pipe end is inserted into one of a cylindrical mold frame 1, and a coupling collar 5 is inserted into the other mold frame 1. A ring 3 for molding pipe end is inserted into the coupling collar 5, and an intermediate ring 4 is fitted therein. A stop ring 6 for preventing the oozing out of superfluous resinous liquid on the coupling collar 5, is circumferentially mounted. The mold frame 1 is then rotated, and a hardening resinous liquid 8 is injected into the inner circumferential surface of the coupling collar 5. A resin concrete 7 is input into the rotational mold frame 1 when the hardening resinous liquid 8 is not yet hardened, and is molded by a centrifugal molding. The generation of a gap between the resin concrete and the coupling collar can thus surely be prevented.
Patent JP-S5487625-A (JP)
Title: Powder for continuous casting
Inventor: NAGANO KIYOUICHI
IPC: C21C7/076
Filed: 1977-12-24
Abstract: PURPOSE:To better workability and insulation effect without slag inclusion with addition of a powder free of C component and for continuous casting containing a limited amount of carbonate (containing mineral), with the temperature of thermal decomposition and the grain range specified, into the mold in continuous casting of steel. CONSTITUTION:A powder for continuous casting free of C component and containing carbonate (containing mineral) with a thermal decomposition temperature of more than 850 deg.C and with a grain of less than 500 at a proportion of more than 30%, excluding more than 1,000, such as CO3 and BaCO3, at a ratio of 0.4 to 8% by weight in terms of CO2 is added into a mold in the continuous casting of A1-Si killed steel or the like. This method allows the expanded types of steel applicable to continuous casting without containing C components while ensuring better insulation effect.
Patent JP-H07337014-A (JP)
Title: Resonance dc-dc converter
Inventor: MORITA KOICHI
IPC: H02M3/28
Filed: 1994-06-13
Abstract: PURPOSE:To simplify the circuit a DC-DC converter constituted to reduce power loss through resonance. CONSTITUTION:A first series circuit of a first capacitor C1, the first primary winding N11, a first resonance inductance Lr1, and a first switch Q1 and a second series circuit of a second capacitor C2, the second primary winding N12, a second resonance inductance Lr2, and a second switch Q2 are connected across a DC power supply 1. Capacitors C3, C4 are connected in parallel with the first and second switches Q1, Q2. Inductances Lp1, Lp2, higher than the inductances Lr1, Lr2, are connected in parallel with the primary windings N11, N12. ON intervals of the first and second switches Q1, Q2 are set longer than the half wave of series resonance. Output voltage is regulated by varying the ON intervals of the first and second switches Q1, Q2.
Patent JP-S6134876-A (JP)
Inventor: IMAI KUNINORI
IPC: G06F3/00
Filed: 1984-07-27
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-2000348210-A (JP)
Title: Method and device for synthesizing images and program providing medium
Inventor: NAGANO HIDETOSHI
IPC: G06T15/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To generate satisfactory synthetic image by considering the reliability of each pixel in an original image. SOLUTION: This device evaluates reliability to each pixel of an image and can calculate the weight of each pixel. The device also evaluates the degree of deformation when the image is deformed and calculates the weight of each pixel corresponding to the deformation degree. An harmful effect on a synthetic image whose pixels have low reliability such as a pattern to be defaced because the pattern does not face a camera can be low suppressed by reflecting the reliability to each pixel which is not considered in the conventional practice, and a satisfactory result image can be obtained.
Patent JP-H0737470-A (JP)
Title: Gas insulated switch
Inventor: ARIMA YUJI
IPC: H01H33/42
Filed: 1993-06-25
Abstract: PURPOSE:To provide a small size gas insulated switch, in which neither gear mechanism nor a rack pinion is used, which is strong for impact load, and which causes little backlash or generates foreign matter even at the time of high speed motion. CONSTITUTION:A moving contact 7 is fitted into a conductor 25 so that the contact can reciprocate freely. An insulating rod 17 is connected to the moving contact 7 through a link 15 and an L-shape lever 16. The insulating rod 17 is extended to above a container 1 perpendicular to the conductor 25. The base end part of the insulating rod 17 is connected to the front end of a lever 18 fixed to an output shaft 19. The wall surface of the container 1 is penetrated airtight by the output shaft 19 through an airtight part 20, and is connected to an operation mechanism 6. When the output shaft 19 is rotated, the lever 18 is turned, and the insulating rod 17 is moved linearly. The motion of the insulating rod 17 is converted to the switching action of the moving contact 7 by the L-shape lever 16.
Patent JP-2000345226-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: MIYATA MASAKI
IPC: C21C1/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a dephosphorizing method of molten iron, with which free CaO quantity in slag after the dephosphorizing treatment can be reduced in such a degree as to be usable as a road bed material. SOLUTION: This dephosphorizing method is executed by blowing mixed powder of CaO powder and Al2O3 powder (>20% to <=50% by wt.% to the CaO powder) or mixed powder or CaO powder, Al2O3 powder (>20% to <=50% to the CaO powder) and Fe2O3 (5-50% to the CaO powder) onto the molten iron held in a top-bottom combined blown converter type furnace with 0.5-2.0 Nm3/min/ton of the molten iron, of oxygen as carrier gas and also blowing-in 0.05-0.60 Nm3/min/ton of the molten iron, of gas for stirring.
Patent JP-S641156-A (JP)
Title: Sv voice compressing and expanding circuit
Inventor: HORII HIROYUKI
IPC: G10L19/00
Filed: 1987-06-24
Abstract: PURPOSE: To realize size reduction, space saving, and low power consumption by using one memory of 4-bit constitution and arranging a parallel/serial and a serial/parallel converters in front of and behind the memory.  
     CONSTITUTION: A memory part is so constituted by providing a dual port memory 3 with 1-sector capacity that 8-bit data are converted into two 4-bit data from parallel to serial and written in the memory of 4-bit, 1-word constitution and the data are read out as 8-bit data by series/parallel conversion. Namely, a converter 1 has 8-bit constitution and converts the 8-bit data into two 4-bit data from parallel to serial and a latch circuit 4 converts the 4-bit data into the 8-bit data from serial to parallel. Consequently, compression and expansion are easily performed so that audio data and video data are made access at the same time. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H08324317-A (JP)
Title: Suspension construction of seat cushion
Inventor: OGASAWARA HIROMITSU
IPC: B60N2/52
Filed: 1995-05-31
Abstract: PURPOSE: To control the resonance of vibrations at a seat cushion without use of a large seat suspension device. CONSTITUTION: An insert wire 26 and an S-spring 20, both enclosed in a seat pad 22, are bound continuous and integral with a support member 14 below the S-spring by a tie-lap 30. By connecting and supporting a rotary damper (damping means) 16 to the support member 14, a braking force from the rotary damper can be imparted to a seat cushion 12 via the support member.
Patent JP-H0714695-A (JP)
Title: Counter-electrostatic device
Inventor: NAKADA HIROTO
IPC: H05F3/02
Filed: 1993-06-25
Abstract: PURPOSE:To remove static electricity on a human body by touching a charge remover by providing the charge eliminator grounded on a grounding point on a card unit. CONSTITUTION:A charge eliminator 2 consisting of a conductive plate and aluminum foil, etc., is provided on a card unit 1. A signal line 4 grounded at a grounding point 14 is provided on the eliminator 2. A worker touches the eliminator 2 with a part of the body. The static electricity on the worker's body is grounded at the grounding point 14 through the signal line 4 and is discharged. The body of the worker falls in a grounded condition, and maintenance of the card unit is enabled without causing electrostatic damage to each card 3.
Patent JP-H0323077-A (JP)
Title: Tig welding torch
Inventor: KAWABATA TOSHIYUKI
IPC: B23K9/29
Filed: 1989-06-20
Abstract: PURPOSE:To carry out change work of a tungsten electrode in a short time by providing openings capable of opening and closing on one side of a box body corresponding to an electrode holder held on a torch main body. CONSTITUTION:When the tip of the tungsten electrode 150 is damaged or worn away during welding work, the tungsten electrode 150 along with the electrode holder 140 can be easily removed by rotating a cover 160 to make an opening 161 and a groove 162 coincident with an opening 114 and a groove 116. After this, when the prearranged tungsten electrode 150 fitted to the electrode holder 140 is fitted, the change of the tungsten electrode can be carried out in a short time.
Patent JP-S6136634-A (JP)
Title: Centrifugal air blower
Inventor: KUSUHARA HISAO
IPC: F24F1/02
Filed: 1984-07-26
Abstract: PURPOSE:To make a substantial improvement over a characteristic of air volume by a method wherein a blowing port of a centrifugal blower is metered and a peeling of the air is removed in case that a resistance in air flow in a centrifugal blower to be used in an air conditioning machine or the like is increased. CONSTITUTION:Air sucked at the suction port 9 by a centrifugal vane wheel 1 is blown from the blowing port 11 through an eddy-shaped casing 2. During this operation, in case that a peeling of the air is generated due to a formation of dew or the like, the wall surface 4 opposed to the tongue 3 neat the blowing port 11 is inclined toward the air flowing part of the blowing port 11 and displaced to the position at 4'. For example, a movable part of the wall surface 4 is operated by a driving piece 8 made of shape-memory alloy. When an energization switch 7 for the power supply 6 is turned on, the driving piece 8 self heat generated is retracted and the blowing port 11 is metered by a variable plate 5 arranged to transmit the retraction and then the peeling of air is eliminated and a characteristic of air volume is substantially improved.
Patent JP-S5487490-A (JP)
Title: Manufacture and integration of polysilicon resistor and polysilicon electrode
Inventor: TAKASUKA YOSHINORI
IPC: H01L21/3205
Filed: 1977-12-23
Abstract: PURPOSE:To realize a good-reproducibility process by independently adding impurities to poly-Si for the formation of the electrode of a semiconductor device and to poly-Si for the formation of a resistor. CONSTITUTION:Onto the thick field oxidized film, polysilicon body 291 is provided which becomes a integrated resistor. At the time of forming source-drain region 34, impurities are diffused into polysilicon layer 292 as a gate electrode, but polysilicon body 291 is masked with layers 31, 32 and 33. To form region 34 next, oxidized film 35 formed on the entire surface of the substrate is used as an ion-injection protective film, and ions are injected into the entire surface selecting the kind of ions and energy so that the maximum fly of ions will be less than the thickness of the protective film, thereby partially or entirely converting polysilicon body 291 into the desired integrated resistor.
Patent JP-H04353941-A (JP)
Title: Data base re-formation device
Inventor: YURIKUSA TOORU
IPC: G06F19/00
Filed: 1991-05-30
Abstract: PURPOSE:To realize access efficiency at a high speed with respect to increase data after a data base is reformed at high speed by providing a simulation means. CONSTITUTION:A data extraction means 2 extracts a record which is to be restored in a new data base 7 from an old data base 1, and obtains the total capacity of the extracted records as a real data amount. An overflow rate, an incremental rate and the size of a real data storage area, which become necessary at the time of reforming data in the new data base 7 are previously stored in storage control information 4. A simulation means 3 generates data which is actually stored in the new data base 7, and simulation information 5 for securing an idle area by foreseeing future data increase. A data base reformation means 6 stores real data in the new data base 7 based on simulation information 5. Thus, increase data generated after reformation is arranged near stored data.
Patent JP-H0447794-A (JP)
Title: Extension call method
Inventor: YANAGISAWA NOBUYOSHI
IPC: H04Q3/58
Filed: 1990-06-14
Abstract: PURPOSE:To allow calls by group to be reached by sending a setup message including an ISDN subaddress of an extension terminal to each of all extension terminals corresponding to ISDN subaddresses respectively. CONSTITUTION:A master set 20 is provided with a CPU 22 for extension call processing, a ROM 24 with a control program or the like for extension calling stored therein and a conversion table (conversion RAM) 26 for extension ISDN subaddress conversion respectively. Moreover, the conversion table 26 stores a table converting an incoming ISDN subaddress into an extension ISDN subaddress. Thus, there are two kinds of incoming ISDN subaddresses, designation of individual extension terminal and group designation, and an extension ISDN subaddress is designated corresponding to them. Thus, only one extension terminal is called with the simple method and calling to extension terminals by optional group is attained.
Patent JP-H06341117-A (JP)
Title: Execution method of lower work of bridge
Inventor: NAKAI SAKAE
IPC: E01D19/02
Filed: 1993-06-02
Abstract: PURPOSE:To construct the lower work of a bridge economically by positively connecting piers and girders constituting the lower work of the bridge. CONSTITUTION:Foundation blocks 11 and through blocks 12 are piled up onto a foundation 2 up to the height HO of piers to be constructed 7, and block assemblies 10, to which through spaces 10e, in which central sections are penetrated in the vertical direction, are formed, are built. Closing blocks 13 are mounted to the block assemblies in a shape that the through spaces are parted into pier girder connecting spaces 10f and hollow spaces 10g in specified pier girder connecting depth CO from the girder connecting surfaces 10a of said assemblies, thus constructing the piers. Girders 9 are built on the piers in a shape that the girders are bonded with the piers through pier girder connecting spaces.
Patent JP-S5279654-A (JP)
Title: Production of semiconductor device
Inventor: OBARA MASANOBU
IPC: H01L21/78
Filed: 1975-12-25
Abstract: PURPOSE: To take out semiconductor elements of a predetermined thickness by accurately isolating from a substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5681665-A (JP)
Title: Surface hardening process for titanium
Inventor: SUZUKI TOSHIYUKI
IPC: C22F1/18
Filed: 1979-12-04
Abstract: PURPOSE:To manufacture titanium of high hardness, by adhering nickel to the surface of titanium, by heating the titanium at a specific temp. in a nonoxidizing atmosphere, then by hardening at the temp. CONSTITUTION:Nickel is adhered to the surface of titanium by suitable method. Said titanium is heated at 800-950 deg.C temp. in vacuum or in an inert gas atmosphere to form TiNi phase about 100mum in thickness easily in a relatively short time. Suitable selection of the heating time allows to control the thickness of the TiNi phase. Then it is hardened by quenching. The surface hardness is changed in about 400-650Hv hardness range by changing quenching temp. in 800-950 deg.C range, or by changing the quenching rate, hereby titanium of high hardness is manufactured.
Patent JP-S5858232-A (JP)
Title: Production of alloyed zinc plated steel plate having thermal hardenability
Inventor: NAKAI SHIYUUJI
IPC: C23C2/28
Filed: 1981-09-30
Abstract: PURPOSE:To produce a titled steel plate which assures deep drawability by hot- rolling a low carbon steel slab then finish rolling the same above the Ar3 point, coiling the rolled steel plate and cold-rolling the same to a thin steel sheet after pickling and subjecting the cold-rolled sheet to noncarburization box annealing then to plating followed by cooling in a controlled specified temp. range. CONSTITUTION:After a steel slab contg. <=0.1% C, <=0.08% Si, 0.1-1.0% Mn, <=0.1% P, 0.02-0.1% sol. Al, and 0.0025-0.01% N is heated to >=1,150 deg.C, the slab is hot-rolled and is completed of finish rolling at temp. higher than the Ar3 point. This steel plate is coiled at <=600 deg.C and after pickling, the steel plate is cold-rolled at >=40% draft and is thus finished to a thin steel sheet. The sheet is subjected to box annealing at temp. higher than the recrystallization temp. and lower than 800 deg.C then to skin-pass rolling at <=1.4%. In succession, the steel sheet is heated to 450-800 deg.C in a Sendzimir type continuous annealing line and after it is held for 20-160sec in a 650-450 deg.C temp. range, the sheet is applied with zinc plating. Thereafter, the plated sheet is subjected to an alloying treatment for 2-10sec at 580-720 deg.C followed by 0.1-1.6% skin-pass rolling.
Patent JP-H04226165-A (JP)
Title: Azo dye produced by using 2- alkylamino-3-cyano-4,6-diaminopyridine as coupling component
Inventor: BISUBANAZAN ROMANAZAN
IPC: D06P1/18
Filed: 1991-06-27
Abstract: PURPOSE: To obtain a novel disperse dye useful for dyeing and printing a semi- synthetic or full-synthetic hydrophobic fiber material and especially imparting a level redish orange or red color to a polyester material and excellent in use fastness by selecting a specific dye.  
     CONSTITUTION: A dye represented by formula I [wherein R 1  is H, halogen or CF 3 , R 2  is (subsid.) alkyl but, when R 1  is H, R 2  is not ethoxycarbonylethyl] is selected. Pref., the dye is diazotized by an amine represented by formula II and the formed product is coupled by a coupling component represented by formula III to obtain the objective azo dye. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5380615-A (JP)
Title: Preventing device for exhaust pipe from rotating for powder transport vehic le
Inventor: SUMI YOSHIYUKI
IPC: B60P1/60
Filed: 1976-12-25
Abstract: PURPOSE:To prevent the exhaust pipe of a powder transport vehicle from automatically rotating on a slope or the like to be displaced from automatically rotating on a slope or the like to be displaced from desired position by providing a locking unit at a rotary unit for rotating the exhaust pipe around a vertical axis.
Patent JP-S5490880-A (JP)
Title: Lamp assembly for use in vehicle
Inventor: SAITOU YOUJI
IPC: F21S8/10
Filed: 1977-12-27
Abstract: PURPOSE: To provide a lamp assembly for use in vehicle, in which light reflected from a focal line type reflector means consisting of two reflectors having different focal distances from each other is directed toward the front lens and a corner portion by means of an auxiliary lens, whrerby it is enabled to supply a large amount of light tosaid corner portion and thus to afford clear observation of the lamp.  
     CONSTITUTION: In lamp chamber 2, there is provided a focal line type reflector mirror 4 that consists of two reflector elements 41, 42 having different focal distances f 1 , f 2 . At the inlet of corner portion 3, there is further provided an auxiliary lens 5 which consists of a first lens portion 51 for receiving the light reflected from the reflector mirror 4 and projecting the same toward front lens 7 and a second lens portion 52 for projecting light toward the corner portion 3. In the above arrangment, focal distance f 1  is selected such that light is supplied mainly to prism 8 of said first lens portion 51, whereas focal distance f 2  is selected such that light is supplied to prism 9 and transparent portion 10 of the second lens portion 52.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H116131-A (JP)
Title: Reclamation method with dredged sand
Inventor: IKEDA SHOZO
IPC: E02F7/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To consistently reclaim dredged sand from the water bottom onto the water by a reclaiming boat. SOLUTION: A device of solidifying sand is installed on the water and a solidifying agent is added into dredged sand S through the solidifying device, in the state that a barge is loaded with the dredged sand and agitated and mixed together. The dredged sand S treated with the agent is cured to bring out a strength. The cured dredged sand is transferred to a reclaiming boat and dropped from the boat to settle down.  The device of solidifying sand is provided with piers 11, 12 arranged at both sides of a mooring part 10 connecting the barge 1, a gate type crane 20 transferably installed on the piers 11, 12 so as to stride the mooring part 10, a non-contact detector 40 detecting the variation of the height of the barge 1 by ultrasonic wave or the like, and agitators 30, 30 installed to be vertically movable on the gate type crane 20 are moved up or down on the basis of the detected result of the non-contact detector 40 to agitate the dredged sand loaded in the barge 1.
Patent JP-S5856090-A (JP)
Inventor: FUKUI KAZUO
IPC: G07F9/00
Filed: 1981-09-29
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。