baber/WOPTO huggingface dataset:
Patent JP-S6060359-A (JP)
Title: Continuously variable transmission for vehicle
Inventor: ITOU HIROSHI
IPC: F16H61/02
Filed: 1983-09-12
Abstract: PURPOSE:To optimize power performance and fuel consumption efficiency, by parallelly providing a power transmission route connecting a clutch and planetary gears in series and a power transmission route directly connecting output shaft of an engine to a CVT through a direct connecting member. CONSTITUTION:A power transmission route connecting in series a direct connecting clutch 42 and a planetary gear mechanism 18 and a power transmission route diretly connecting an engine output shaft 12 to a CVT50 through a direct coupling shaft 38 are parallelly provided, and the two power transmission routes are enabled to be selected. In this way, power performance and fuel consumption efficiency can be optimized because revolution is transmitted in larger speed change ratio to the CVT50 by selectively using the former power transmission route when the power performance is required, while rotation of the output shaft 12 is transmitted to the CVT50 via the direct coupling shaft 38 by placing the direct connecting clutch 42 in its engaged condition when a vehicle is driven in normal running.
Patent JP-2000352753-A (JP)
Title: Changeable lens attaching device for camera
Inventor: OZAKI TAKAO
IPC: G03B17/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To make intuitively recognizable the turning position of a mount ring and to make rapidly changeable a lens by providing a bayonet mount and the mount ring and giving a click feeling in the case of turning the mount ring to a changeable lens attaching/detaching position. SOLUTION: This device is equipped with the mount ring 4 capable of turning to a 1st position where the changeable lens can be attached to/detached from the bayonet mount 3 and a 2nd position where the changeable lens can be locked. The ring 4 is provided with a circular-arc shaped slot 7 corresponding to its turning range. The mount 3 is provided with a turning position regulating pin 8 which moves in the slot 7 to regulate the turning position of the ring 4 and whose tip part is energized in a projecting direction. The slot 7 is provided with a recessed part 12 in which the tip part of the pin 8 is fit when the ring 4 is turned to the 1st position.
Patent JP-S5957573-A (JP)
Title: Picture processor
Inventor: TANIOKA HIROSHI
IPC: G06T5/00
Filed: 1982-09-27
Abstract: PURPOSE:To allow the user to obtain easily a desired picture in response to an original, by comparing a threshold train read out based on a basic matrix with a prescribed value and clamping a threshold level at the outside of a prescribed range to a prescribed value. CONSTITUTION:A video signal read out from an original picture and A/D-converted 2 with a CCD1 is compared with a threshold train supplied from a multiplexer 5 with a comparator 3. A dither matrix pattern data read out from a dither matrix ROM 7, and threshold value levels set respectively at set levers 8, 9 are compared at a comparator 6 to each other. The threshold level obtained as a result is applied to the comparator 3 with the multiplexer 5. The supplied video signal is compared with the threshold train at the comparator 3, and a binary-coded picture signal is formed. A printer 4 is driven with this picture signal and an original picture is recorded.
Patent JP-H07167823-A (JP)
Title: Collating electrode for electrochemical measurement of partial pressure of oxygen in ionic melt
Inventor: FURIIDORITSUHI BAOKE
IPC: G01N27/411
Filed: 1994-07-19
Abstract: PURPOSE: To measure oxygen partial pressure by forming a metal/metallic oxide electrode by a metallic electrode main body and a layer of oxide which is not dissolved easily. CONSTITUTION: Since metals such as Ta, Mo, W, etc., have high melting points and form solid oxides having different melting points in a wide scope, they can be used in a reference electrode. For example, an Mo electrode is formed by attaching an MoO2 layer adhesively in a glass melted substance at a temperature up to about 1900 deg.C. The layer makes the electrode inactive in the glass melted substance and prevents rapid corrosion of Mo. When a metallic electrode is immersed in the melted substance, an oxide layer is formed on a surface thereof. If measurement is started after a system reaches a balance and is stabilized, it is possible to omit one process of electrode manufacture. In this way, it is possible to obtain the reference electrode which has a simple structure and has strong physical and thermal stress without using ceramic components.
Patent JP-H1112320-A (JP)
Title: Ethylene (co)polymer, laminate and blow molded product using the same
Inventor: TABUCHI DAIZO
IPC: B29L22/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene (co)polymer excellent in drawdown and puncture resistances, parison control responsiveness and pinch-off characteristics by overcoming disadvantages possessed by a conventional polyethylene. SOLUTION: This ethylene (co)polymer satisfies the following requirements (1) to (4): (1) 0.94-0.98 g/cm<3> density, (2) 25-50 molecular weight distribution (Mw /Mn ), (3) the value of (a) is (a)<=0.05 and the value of (b) is (b) <=1.45 when determined by the relational expression DS=a*Ln(γ)+b between the die swell(DS) in a region of shearing rate (γ) (6.08-24.8 sec<-1> ) and the shear rate (γ) at 230 deg.C and (4) >=2.1 ratio (σmax/σ) of the maximal stress (σ max) to the stress (σ) at 1.0 strain in a stress-strain curve by uniaxial extension at 0.1 sec<-1> measured at 170 deg.C. The laminate and blow molded product use the (co)polymer and may be a fuel tank.
Patent JP-H08333590-A (JP)
Title: Molding of solid fuel using refuse as raw material
Inventor: NONOYAMA NOBORU
IPC: C10L5/46
Filed: 1995-06-08
Abstract: PURPOSE: To enable to automatically monitor a generation of poor molding and stop the monitoring. CONSTITUTION: A combustible refuse from a main reactor 2 is subjected to compression molding to a pellet by a compression molding machine 4. The compression molding machine 4 is driven by a motor 402 and an electric current passing through the motor 402 is measured by an ammeter 8. When a measured result of the electric current is smaller than 120 ampere, a molding percentage of a normal pellet is lower than 70 %, therefore, when the state of bad molding percentage of a normal pellet continues more than 2min, a discharging port controller 10 drives an air cylinder 12 of a reacting tank in the main reactor 2 to close a discharging port 210 of the reacting tank for a prescribing time.  As a result, a stagnation time of the combustible refuse the main reactor 2 is prolonged, thereafter, the combustible refuse discharged from the main reactor 2 becomes more dried state and a molding percentage of the pellet is recovered.
Patent JP-S58150005-A (JP)
Title: Welding method of turbine diaphragm
Inventor: ISHIMURA TETSUROU
IPC: F01D9/04
Filed: 1981-10-21
Abstract: PURPOSE:To prevent deformation of a nozzle blade by forming grooves on both end faces of a nozzle blade and also forming projecting stripes engaged with said grooves respectively on internal, external rings and conducting butt weld between the groove and the projecting stripe at the time of electron beam welding on a nozzle blade and internal, external rings. CONSTITUTION:At the time of welding, both end parts of a nozzle 4 are first arranged on even level with outside faces of partition plates 3 and 3' and electron beam welding is then performed along the border line between the nozzle and said plates. Next, the peripheral face covering both end parts 4a, 4'a of the nozzle 4 is set and annular grooves 7, 7' are formed through cutting in said face. On the other hand, projecting annular stripes 8, 8' corresponding to the annular grooves 7, 7' are formed on the outer peripheral face of the inner ring 1 and the inner peripheral face of the outer ring 2. Then, after bringing the inner ring 1 and the outer ring 2 into contact with the partition plates 3 and 3' respectively so as to butt the annular projecting stripes 8, 8' into the annular grooves 7, 7' respectively, electron beam welding is performed from the end face sides of the inner ring 1 and the outer ring 2 along the line of the abovementioned contact to join each member 1-4 in a single body.
Patent JP-S6057886-A (JP)
Inventor: SASAKI AKIRA
IPC: G09F1/10
Filed: 1983-09-10
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-H1011216-A (JP)
Title: Touch panel controller
Inventor: NAMIMA RIICHIRO
IPC: G06F3/0488
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To appropriately set up the validation rate of sample data following a touch input independently of user's habit of input operation and the influence of panel characteristics or the like with respect to a touch panel controller for electronic equipment. SOLUTION: When a pen input setting picture is displayed on a touch panel liquid crystal display part 2 and an icon 'hard' 31 is touched with a pen, a slider 33 is moved to the 'hard' side and displayed for each pen touch, an X sample error allowable value (XB) and a Y sample error allowable value (YB) are updated and set up in directions reducing respective allowable values and sampling accuracy is improved. When an icon 'soft' 32 is touched with the pen, the slider 33 is moved to the 'soft' side and displayed and both the allowable values (XB), (YB) are updated in respective directions increasing respective allowable values and set up and pen input is easily executed.
Patent JP-H109917-A (JP)
Title: Ultrasonic transmitter/receiver
Inventor: YASUMATSU AKIO
IPC: G01F1/66
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic transmitter/receiver suitable for sanitary or the like by employing a diaphragm having or including a curved surface at the part touching an ultrasonic oscillator thereby improving the signal/noise ratio (S/N). SOLUTION: When an ultrasonic excitation signal is fed to a transmitting section 6, an ultrasonic oscillator 62 oscillates and the oscillation is transmitted through a diaphragm 61 into a fluid to be measured. The ultrasonic wave propagates through the fluid to be measured while being subjected to phase variation due to Karman's vortex and arrives at a receiving section 7 where a diaphragm 71 is oscillated and the oscillation is transmitted to an ultrasonic oscillator 72. Number of Karman's vortex being generated can be determined by detecting the phase variation from the output ultrasonic signal by means of a detector and thereby the flow rate can be determined. Since the diaphragm 61, 71 has a curved surface touching the oscillator 62, 72, the transmitting ultrasonic wave advances in the direction of normal at each point on the curved surface.  Consequently, the ultrasonic wave arriving at the diaphragm 71 is reflected but the reflected wave scarcely interfere with the transmitting wave.
Patent JP-S6146438-A (JP)
Title: Revolution-speed controller for engine
Inventor: NISHIMORI TAKAYOSHI
IPC: F02D31/00
Filed: 1984-08-09
Abstract: PURPOSE:To stabilize the number of revolution by setting the imperceptible band according to the width of the variation of revolution in idling, in the adjustment of the intake flow-rate so that the idling revolution speed converges within the imperceptible band having a prescribed width set for an aimed number of revolution. CONSTITUTION:An engine revolution-speed detecting means (a) for detecting the number of revolution of an engine is provided, and an idling control means (d) controls a flow-rate adjusting valve (c) in a suction passage (b) so that the detected number of engine revolution is converged within the imperceptible band having a prescribed width set for an aimed number of revolution in idling. A variation-width detecting means (e) which maintains the intake flow-rate constant for a prescribed time in idling and detects the variation width of the actual number of revolution on the basis of the signal supplied from the revolution- speed detecting means (a) is provided. An imperceptible-band setting means (f) corrects and renews the width of the imperceptible band according to the output signal.
Patent JP-H0216734-A (JP)
Title: Manufacture of semiconductor device
Inventor: BABA SEIICHI
IPC: H01L21/28
Filed: 1988-07-05
Abstract: PURPOSE:To complete an electrode, width of which is narrower by etching an insulating film which is exposed through the first opening by using a dry etching process having an ion impact. CONSTITUTION:This device makes an n<-> type buffer layer 2, an n-type operating layer 3, an n<+> type high conduction layer 4 grow on a semi-insulating GaAs substrate 1. After growing an insulating layer 5 on the high conduction layer 4, ohmic electrodes 6 and 7 are formed. Then, a photoresist 9 comprising the first opening 8 is formed. By using the photoresist 9 as a mask, the second opening 10 is made. Further a recessed part 11 is formed by etching the substrate 3 from the second opening 10 until etching reaches the opening layer 3. Subsequently, a gate metal is vaporized by the use of the photoresist 9 and a gate electrode 12 is formed by lift-off.
Patent JP-H1112652-A (JP)
Title: Production of austentic stainless steel plate having uniform gloss surface
Inventor: FUJISAWA MITSUSACHI
IPC: C21D9/46
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain uniform gloss surface without executing grinding polish by heating a cast slab obtd. with a continuous casting to a specific temp. range, and by further applying hot-rolling and controlling concn. distribution in the width direction of δ-ferritic phase. SOLUTION: After heating a cast slab obtd. with a continuous casting to a temp. range 1300>=SRT>=1150 deg.C, hot-rolling is applied. Then, the following condition is obtained: SRT>=(15×δ-ferritecal )+1090 deg.C and δ-ferritecal =3.2(Cr+1.5 Si+0.5Nb+0.5Ti)-2.5(Ni+0.5Mn+0.3Cu+30C+30N)-24.7, wherein, SRT( deg.C) is the cast slab temp. before hot-rolling, δ-ferritecal is concn. (vol.%) of the δ-ferritic phase calculated from the composition of the cast slab, while the content of each component element is expressed in wt.%. Further, the gradient per unit distance in the concn. distribution in the width direction of the δ-ferritic phase existing below the surface scale of the cast slab is made to be <=4 (vol.%/ cm).
Patent JP-2000354715-A (JP)
Title: Filter
Inventor: MIYATA HIROSHI
IPC: B01D39/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To completely capture foreign matter and impurity even when the foreign mater and the impurity have the size of micron order and even in the case when only one filtration is made by improving the airtightness of a filter itself pass. SOLUTION: An almost zigzag filter material 4 consisting of nonwoven fabric is fitted on the surface of an almost zigzag and cylindrical supporting body 2. The end parts of both sides of the filter material 4 are folded to inside and this part is used as a sealing part 43. The sealing part 43 is elastically connected with the inner surfaces of each caps 3a and 3b and the end surfaces of the supporting body 2 by screwing a nut 37 onto the screw part 36 of an axial core 34. In this way, a gap is not generated between the inner surfaces of end caps 3a and 3b and the end surfaces of the supporting body 2 and the airtightness as the filter 1 is improved. Therefore, foreign matter, impurity, etc., having the size of micron order are surely captured and fluid is finely purified.
Patent JP-H0831045-A (JP)
Title: Device for recording signal and method therefor
Inventor: UTO AKIHIRO
IPC: G11B15/02
Filed: 1994-07-20
Abstract: PURPOSE:To dissolve a break in recording at the time of changing recording media by storing a signal in a storage device during the changing time of the recording media and recording the stored signal on the changed recording medium. CONSTITUTION:Changeover swithes 7 and 8 of a control device 2 are provided on a bypass circuit 9, and after an inputted video signal is recorded on a cassette type video tape 11, the switches 7 and 8 are changed over to a storage device 1. Subsequently, the video tape 11 and a cassette type video tape 12 are changed, and during this time, the video signal is digitalized by an A/D converter 3, and is stored in a memory 6. Then, when changing the video tapes 11 and 12 is completed, before a time lag T sec generated by this change, the digital signal stored in the memory 6 is converted into an analog signal by a D/A converter 5, and is recorded on the video tape 12. Consequently, when recording is performed for a long time by using plural recording media, the recording can continuously be carried out without breaking.
Patent JP-H10315391-A (JP)
Title: Glass-fiber net reinforced fluoroplastic film and manufacture of fluoroplastic filled twisted glass-fiber yarn net
Inventor: MIDORIKAWA KATSUO
IPC: B29C48/76
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To make transparent a twisted glass-fiber yarn net to be a core material of a twisted glass-fiber yarn net reinforced fluoroplastic film. SOLUTION: This net is manufactured by a method wherein fluoroplastic filled twisted glass-fiber yarn is formed by purging air in a hollow part of fluoroplastic coated twisted glass-fiber yarn Fg 1 and then a fluoroplastic filled twisted glass-fiber yarn net Fg 22 is formed by weaving the yarn. By using the net as a core material in a fluoroplastic film, a transparent twisted glass- fiber yarn net reinforced fluoroplastic film is obtained.
Patent JP-H0728656-A (JP)
Title: Microprocessor
Inventor: SUEHIRO KENICHI
IPC: G06F9/28
Filed: 1993-07-07
Abstract: PURPOSE:To equally perform the processing of respective programs which are executed in parallel by temporarily stopping a program which has executed an instruction longer in execution cycle than a threshold value. CONSTITUTION:Once the instruction which is longer in execution cycle than the threshold value is executed, an instruction execution cycle monitor circuit 250 supplies a program stop signal for the program having executed the instruction to an execution switching signal generating circuit 200 for a certain period. The execution switching signal generating circuit 200 once supplied with the program stop signal quits outputting an execution permission signal for the corresponding program and restarts outputting the execution permission signal when the program stop signal is ceased. Therefore, when the instruction which is long in execution cycle is executed by the specific program, the execution of this program is interrupted for the certain period, and other programs are continuously executed in the period, so the respective programs which are executed in parallel are equally processed.
Patent JP-H0721679-A (JP)
Title: Magnetic disk storage device
Inventor: OMOTO KATSUHIKO
IPC: G11B19/27
Filed: 1993-07-07
Abstract: PURPOSE:To stabilize the load worked on a motor by energizing a turning plate with a spring and pressing an intermediate pulley against a toothed belt when a discrepancy is generated between a layout length of the pulley and a circumferential length of the toothed belt. CONSTITUTION:The turning plate 6 is turned around a fulcrum as the center shaft 7. A clockwise moment is imparted to the turning plate 6 by energizing it with a spring 8. Then, the intermediate pulley 5 is press-fitted into a bearing to be restrained and the toothed belt 4 is pressed on its side having a rotary shaft as the center by the intermediate pulley 5, so that the toothed belt 4 is kept constant in tension. By such constitution, when a discrepancy between the layout length of the pulley and the circumferential length of the toothed belt 4 is generated, the tension of the toothed belt becomes constant, and the load to b worked on the motor can be stabilized.
Patent JP-2000001710-A (JP)
Title: Desulfurization of molten iron and desulfurizing device
Inventor: MIWA KOICHI
IPC: C21C7/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device with which the desulfurization of molten iron can be executed in a short time with a mechanical stirring method while restraining the necessary cost in equipment. SOLUTION: This desulfurization is executed by charging a desulfurizing agent into molten iron in a molten iron ladle and stirring it with an impeller. The impeller is approached to the molten iron surface while rotating it at a low speed, since the impeller dips into the molten iron (time t1), the rotating speed of the impeller is raised, slag on the molten iron is distributed to near the outer periphery of the ladle and in this state, the desulfurizing agent is charged onto the exposed molten iron surface in the vicinity of the center part of the ladle (time t2-t3). The charged desulfurizing agent and the molten iron are stirred with the impeller rotated at a high speed on and after the time t3 in the state of dipping the whole impeller into the molten iron.
Patent JP-S5958702-A (JP)
Inventor: KOBAYASHI KAZUTOSHI
IPC: F21V7/09
Filed: 1982-09-27
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-2000001764-A (JP)
Title: Carburization method in continuous carburization furnace
Inventor: HASHIMOTO MASAAKI
IPC: C01B32/40
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a carburization method in a continuous carburization furnace capable of lessening environment pollution and effectively utilizing resources. SOLUTION: The exhaust gases from a heating source 4 are permeated through a membrane device 5, by which the carbon dioxide in the exhaust gases is separated and recovered and product gases are formed. The product gases are supplied together with a liquefied petroleum gas and part of the exhaust gases from a heating source 4 to a reforming furnace 6. The leading-out gases led out of this reforming furnace 6 are supplied as treating gases into the continuous carburization furnace. By-produced gases failing to pass the separating membrane in the membrane device 5 are ejected as shielding gases to the inlet and outlet port of the continuous carburization furnace and are supplied to the front chamber part of the carburization furnace.
Patent JP-S5792227-A (JP)
Title: Treatment for using excavated soil saturated with stabilizing liquid and sand for back-filling
Inventor: IMAIZUMI SHICHIROU
IPC: E02D3/12
Filed: 1980-11-29
Abstract: PURPOSE: To effficiently construct strong trench in a short time by a method in which a certain amount of a hardening agent is mixed with excavated soil and sand saturated with a stabilizing liquid to obtain soil and sand for back-filling, and the back-filling soil and sand are charged in such a way as to make it closely contact with the trench and accumulated on the trench area.  
     CONSTITUTION: An excavated trench 1 is filled with a stabilizer liquid 6 containing bentonite, etc., and the excavated soil containing the stabililzer liquid 6, excavated by an excavator 2, is sent into a mixer 10 by a belt conveyer 4 and then mixed with a hardening agent 12 to obtain back-filling soil and sand capable of holding a given consolidation and bearing force. Then, the back-filling soil and sand are charged near a trench 5 through a soil pipe 14 by means of a charger 13 in such a way as to back-fill the foundation of the trench 1 and the surrounding areas of the trench with the back-filling soil and sand. 
     COPYRIGHT: (C)1982,JPO&Japio