baber/WOPTO huggingface dataset:
Patent JP-H1123277-A (JP)
Title: Gyro compass
Inventor: HOSOKAWA YOSHITERU
IPC: G01C19/38
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a gyro compass wherein a measuring result is corrected with ease in a short time. SOLUTION: The gyro compass comprises an inertia sensor 10 wherein earth's axis is detected and its result is outputted as digital angle detection data Dd, a CPU 11 wherein calculation of correction data Dh, correction of the angle detection data Dd, and calculation of reference angle detection data Ddk, etc., are performed, a storage part 12 where, under control of the CPU 11, the correction data Dh is stored as a correction table, a D/S converter 13 wherein digital signal is converted into synchro signal, an amplifier 14 wherein the synchro signal is amplified, and an S/D converter 16 wherein a reference synchro signal Sk' inputted through a switch 15 is converted into digital signal, which is fed back to the CPU 11. The CPU 11 corrects the angle detection data Dd based on the correction table.
Patent JP-H05105080-A (JP)
Title: Mechanism for selecting traveling direction of vehicle at track crossing part
Inventor: SUGIMOTO KOICHI
IPC: B61F7/00
Filed: 1991-06-20
Abstract: PURPOSE:To make a truck optionally selectable on each track in a limited space by installing a wheel group (b) for a track B in a vehicle so as not to interfere with another track A, and when the vehicle on the track A is stopped at a track crossing part, lifting the track B just under the wheel group (b) with a lifting gear. CONSTITUTION:A truck travels on a track A by wheel groups a1-a4, and at a time when wheel groups b1-b4 are reached to place just above a lifting rail 20 in a state of being downed, a coupler 41 of a lifting gear 40 is driven upward. If so, the lifting rail 20, where rails 21 and 22 are connected by means of hinges, rotates upward with pins 31, 32 as the center, caning into contact with the wheel groups b1-b4. When the lifting gear 40 goes up as far as the specified value even afterward, the whole truck 10 is somewhat pushed up, and consequently the wheel groups a1-a4 on rails A2 and A2 of the track A are moved upward, separating from these rails A1 and A2, thus the truck 10 comes to such a state as being mounted on rails B1 and B2 of a track B by the wheel groups b1-b4.
Patent JP-H05220923-A (JP)
Title: System for feeding liquid for wetting purpose
Inventor: JIYON MAKUFUII
IPC: B41F7/26
Filed: 1992-06-08
Abstract: PURPOSE: To minimize the remaining time of dampening fluid and to prevent contamination by providing control means for limiting the amount of the dampening liquid staying in a nip and the adjoining area and limiting the amount of the fluid overflowing from the area. CONSTITUTION: A pan roller 2 is provided widthwise to the printer and plural manifolds 13 for feeding dampening fluid are provided longitudinally to the pan roller 2. Plural sensors 4 are arranged with intervals longitudinally to the pan roller 2, and signals are sent to a valve drive device through a multiplexor and threshold detector. Control zones are divided into 4 zones. The sensors 4 consist of grouped parallel conductivity probes and are arranged along the axis core of the pan roller 2. When an excess amount of dampening fluid exists in the position of the sensors 4 connected by the multiplexor, resistance between the parallel probes of the sensors 4 is lowered, the control action of the system is not started and the dampening fluid is not supplied to the nip. When an overflowing condition is not detected by the sensors 4, the control action is started.
Patent JP-H0464642-A (JP)
Title: Building with storage space for utility equipment
Inventor: YABE TOSHIO
IPC: E04B5/48
Filed: 1990-07-02
Abstract: PURPOSE:To house a pipeline and a cable by forming a column into a section almost groove form being opened just crosswise, and installing a storage space for utility equipment in forming a floor slab into a section almost groove form being opened right overhead. CONSTITUTION:A column 1 is formed into a section almost groove form opening just crosswise, and a hollow storage space 2 continuing in the vertical direction is formed in the central part, utilizing it for a pipe space, an air-conditioning duct space and suchlike. Next, plural numbers of Z-sectional formed prestressed concrete floor plates 6 and inverted Z-sectional formed prestressed concrete floor plates 7 are solidly installed an alternate manner, and concrete 8 is placed on these PC plates, thereby forming a floor slab. The storage space 2 made up into a section almost groove form opening right overhead is formed in this floor slab 5, utilizing it for a pipe space, an air-conditioning duct and suchlike. With this constitution, even if there are much of pipelines and cables for utility equipment, these spaces are sufficiently able to cope with them.
Patent JP-H1017680-A (JP)
Title: Production of sheet of polypropylene resin composition
Inventor: UCHIDA OSAMU
IPC: C08J5/18
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet made from a polypropylene resin composition and having good vacuum and pressure formabilities by melt-molding a composition obtained by melt-mixing a polyolefin obtained by copolymerizing specified monomers with a crystalline polypropylene in the presence of a catalyst. SOLUTION: A composition obtained by melt-kneading an alkenylsilane/olefin copolymer (A) and a crystalline polypropylene (B) in the presence of a catalyst is melt-extruded to 150-300 deg.C to obtain a sheet having a thickness of 100-1,000μm. The alkenylsilane is exemplified by vinylsilane, allylsilane or butenylsilane. The olefin is exemplified by ethylene, propylene, butene-1 or styrene. The mixing ratio of component A to component B is desirably such that at least 1/10,000 pt.wt. component A is used per pt.wt. component B.
Patent JP-S6422476-A (JP)
Title: Heat transfer elemental body and manufacturing device therefor
Inventor: YAMAGUCHI TAKAO
IPC: F28F3/00
Filed: 1987-07-15
Abstract: PURPOSE:To increase the rigidity of the titled heat transfer elemental bodies and to prevent these edges from cracking by performing the spot welding of the laminated multilayer heat transfer elemental bodies of a regenerative heat exchanger at plural places to integrate these. CONSTITUTION:The heat transfer elemental bodies 2 and 3 are subjected to the spot welding 23 at the plural places thereof from both sides by plural welding heads 13 and welded to each other and integrated and formed to a couple of heat transfer elemental bodies. By this method, resultantly, the height of the heat transfer elemental bodies is extended up to H' and further the elemental bodies are formed to the structure with increased strength as the structural bodies. By this method, since the rigidity can be increased, the amplitude at the time of vibration of the heat transfer elemental bodies can bee extremely reduced than that of the single heat transfer elemental body.
Patent JP-H0691077-A (JP)
Title: Cloth position regulation device for sewing machine
Inventor: KANBARA TETSUO
IPC: D05B27/06
Filed: 1992-06-10
Abstract: PURPOSE:To form parallel stitches to a cloth margin end part of a cloth to be sewn automatically by providing a cloth feed means, a cloth end detection means, and a drive means driven by a detection signal of the cloth end detection means to being the cloth feed means closer to/apart from the cloth, separately from a cloth motion correction device. CONSTITUTION:A cloth motion correction device 8 is provided for moving and correcting in such a way that an interval between a cloth margin end part AS of a cloth A to be sewn and a needle drop position P keeps a specified sized Ex. A cloth feed means 18 driven at a specified speed in the same direction as cloth feed by a feeddog 7 is provided on the side of the needle drop position P, and a cloth end detection means 24 to detect a cloth end AE of the cloth A is provided close to the cloth motion correction device 8. A drive means is provided to get the cloth feed means 18 closer to/apart from the cloth A based on a detection signal by the cloth end detection means 24. A position of the margin end part AS can thus be regulated correctly from starting of sewing the cloth till completing the sewing.
Patent JP-S6330636-A (JP)
Title: Gear shift actuator controller
Inventor: TAMAI HIDEFUMI
IPC: F16H61/30
Filed: 1986-07-25
Abstract: PURPOSE:To apply no fluid pressure to a transmission and thereby prevent malfunction by an accident, by providing a means for releasing the fluid pressure supply line of a gear shift actuator to a tank, in a neutral state with a vehicle stopped. CONSTITUTION:Two electromagnetic valves V1 and V2 are connected to a three-positions cylinder 1, and each of the three positions is actuated by a changeover of these valves V1 and V2. And an electromagnetic valve V0 is provided in a fluid pressure supply line connected to each electromagnetic valve V1 and V2 as a release means for releasing the supply line to the tank S in a gear neutral state.
Patent JP-S6235048-A (JP)
Title: Fuel supply device for starting portable service machine engine
Inventor: KOBAYASHI HIROTO
IPC: F02M1/10
Filed: 1985-08-09
Abstract: PURPOSE:To improve starting characteristics by filling a pressure accumulator with fuel in a metering chamber, injecting fuel from a nozzle of a carburetor through a fuel injection valve opened by a push button in low temperature starting and hindering the flow of injected fuel into an intake path in high temperature starting. CONSTITUTION:A primer pump 85 is connected to a metering chamber 16 of a diaphragm type carburetor 2 and a pressure accumulator 120 is filled with fuel in the metering chamber 16 by the pump 85. The pressure accumulator 120 communicates to a fuel nozzle 81 provided at the upstream side of a throttle valve 20 in an intake path through a fuel injection valve 110 opened by a push button. In a low temperature engine, when the push button 133 is depressed at the same time as cranking, the fuel injection valve 110 is opened so that fuel in the pressure accumulator 120 is injected from the nozzle 81 to a Venturi tube 17. In high temperature a control plate 79 is lowered by a heat sensitive member 73 so that fuel drips from the nozzle 81 to a porous material 83.
Patent JP-H0927596-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBA YOSHIYUKI
IPC: H01L21/8242
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the disconnection in a contact hole of an interconnection is suppressed, in which a rise in a contact resistance is suppressed and which can be made fine by installing a process in which a tungsten film is buried into the contact hole coming into contact with a diffusion layer on the other side of a transistor and which forms a bit line. SOLUTION: Contact holes 12 are formed in such a way that they come into contact with an N<+> drain diffusion layer 6A in a memory cell part A, with a gate electrode 4 which is formed on a LOCOS oxide film 2 in a peripheral circuit part B, with N<+> diffusion layers 5A, 6A of a MOS transistor in the peripheral circuit part B and with P<+> diffusion layers 5B, 6B in a sense amplifier part C. Then, a tungsten film is deposited by a gas such as SF6 or the like, it is then etched by a gas such as SF6 or the like, and tungsten films 13 are buried into the contact holes 12. In succession, tungsten interconnections 14 which are connected to the buried tungsten films 13 are formed. Thereby, a pattern layout becomes free, and a semiconductor device can be made fine.
Patent JP-H11353933-A (JP)
Title: Light source unit
Inventor: IMAMURA KENJI
IPC: F21V29/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To cool an arc tube and cool a sealing part of a discharge lamp at the same time by facing at least one outlet opening of cooling air blast holes toward the sealing part and facing at least one outlet opening of other cooling blast holes toward the surface of a concave reflecting mirror. SOLUTION: A light source unit is arranged within a cooling air flow path, and cooling air is passed through the light source unit to efficiently cool the light source unit. Within the light source unit, cooling air flows from a cooling blast hole 40 in the end of a sealing part 12 of a discharge lamp 10 positioned on the opening side of a reflecting mirror 20. The cooling air effectively cools the end of the sealing part 12, impinges on surface of the reflecting mirror 20, flows along the surface, effectively cools luminescent part 11 of the discharge lamp 10, especially the upper part of the luminescent part 11, and is exhausted from a cooling blast hole 50 of a neck part 21. Cooling air from other cooling blast holes 40 is passed toward the inside of the reflecting mirror 20.
Patent JP-H0467750-A (JP)
Title: External fan cover for electric rotary machine
Inventor: MASUDA TAKASHI
IPC: H02K9/06
Filed: 1990-07-04
Abstract: PURPOSE:To change depth of an external fan cover with no welding work by connecting a reguired number of members end to end cylindrical unit by a required quantity in longitudinal connection to a cap-shaped standard sized cover main unit of shallow drawing depth for housing an external fan. CONSTITUTION:A diameter-spread opening part 1b of a cap-shaped cover main unit, having a cooling air suction window and housing an external fan, is molded to an external diameter larger than the external diameter of the cover main unit 1 and provided with two or more connection holes of a cylindrical unit 8. In the cylindrical unit 8, having an equal external diameter and an equal plate thickness to the cover main unit 1, the outer side end is formed to serve as a diameter-spread opening part 8b, whose external diameter is formed larger than the external diameter of the main unit 1 similarly to the diameter-spread opening part 1b of the cover main unit 1, and the both end parts are respectively provided with the two or more connection holes. An external fan cover of large depth is formed by fitting a small diameter part 8c of the cylindrical unit 8 to the diameter-spread opening part 1b of the cover main unit 1 to be connected by a rivet.
Patent JP-H02148865-A (JP)
Title: Silicon transistor on insulator including connection between body node and source node
Inventor: TERANSU JII DABURIYUU BUREIKU
IPC: H01L21/336
Filed: 1989-07-06
Abstract: PURPOSE: To obtain an insulating gate field-effect transistor formed in a semiconductor area positioned on an insulator which is equipped with a body node by forming ohmic connection between a first contact area and a source area of the silicide film of a refractory metal on the first contact area and the source area. CONSTITUTION: A silicide film 22 is provided on the surface of a silicon structure (source area 6, p+ contact, area 30, drain area 8, and gate area 10). For example, ohmic connection can be formed between the p+ contact area 30 and the source area 6 by a mutually connecting means such as a normal contact reaching a metalize layer through an insulator film positioned at the upper side. A silicide film 22 applies the connection of low resistances between both without necessitating any additional making process. When the silicide film 22 is user for applying contact between the source area 6 and the p+ contact area 30, it is desired that a side wall oxide filament 16 is used for preventing the silicide film 22 on the source and drain both areas 6 and 8 from being electrically short-circuited with the silicide film 22 on the surface of the gate electrode 10.
Patent JP-S6068430-A (JP)
Title: Magnetic disk control system
Inventor: SAKUMA YASUNORI
IPC: G06F12/08
Filed: 1983-09-22
Abstract: PURPOSE:To decrease the rotary waiting time and to shorten the reading/writing time by adding a data buffer memory exclusively for reading/writing control. CONSTITUTION:When the reading/writing is carried out by a head 1, data is stored temporarily in a buffer memory 6 and fed to a CPU or written in a disk 4. For detection of a sector to perform reading/writing, the address of a sector where the head 1 exists is read out and the address of the next sector is calculated to decide whether the calculated address is included into plural sectors to be read and written. When the sector of the head 1 is included in the sector to be read and written, the corresponding data is read out and stored in a sector buffer allocated to the sector of the memory 6 or the data stored in the sector buffer is written. While no reading/writing is carried out if the sector of the head 1 is not included in the sector to be read and written.
Patent JP-H0839064-A (JP)
Title: Membrane utilizing type water purifying treatment method
Inventor: CHIGUSA TAKEMICHI
IPC: C02F3/06
Filed: 1994-07-27
Abstract: PURPOSE:To provide a membrane utilizing type water purifying treatment method suppressing the cologging of a membrane, enhancing operability and capable of enhancing the recovery of treated water as the whole of a system. CONSTITUTION:After raw water is treated through two processes, that is, a filtering process 4 and a membrane filtering process 7, the membrane in the membrane filtering process 7 is backwashed with membrane transmitted water. At this time, chlorine 11 is added to membrane transmitted water at least in a ratio of one time per two times of backwashing to backwash the membrane and membrane washing waste water generated by backwashing is discharged as it is when chlorine 11 is added but returned to the filtering process 4 when chlorine 11 is not added.
Patent JP-2000018509-A (JP)
Title: Catalytic combustion apparatus
Inventor: HATANO TAKESHI
IPC: F24C1/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To further stabilize the temperature of a catalyst and to maintain stable combustion and ensure a heat generation body life. SOLUTION: A fin body 13 is formed facing a catalyst heat generation body 9 on the opposite surface of a radiation plate 3 of which a part of a combustor 6 positioned opposite to the catalyst heat generation body 9 incorporated in a catalyst combustor and incorporating the catalyst combustor consists. The radiation plate 3 disperses heat to a pan 2 at an external part. During the abnormal rise of the temperature of the catalyst heat generation body 9, a fin body 13 integrally formed at a part of the heat radiation plate 3 further approaches the catalyst heat generation body 9 due to thermal expansion thereof. This constitution increases heat migrated from the catalyst heat generation body 9 to the heat radiation plate 3, resulting in suppression of the abnormal rise of the temperature of the catalyst heat generation body 9.  This constitution ensures stable combustion performance of the catalyst heat generation body 9 and provides a prolonged life for the catalyst heat generation body.
Patent JP-S6418446-A (JP)
Title: Metallic carrier catalyst for puriffying exhaust gas and its manufacture
Inventor: TANAKA TORU
IPC: B01J32/00
Filed: 1987-07-14
Abstract: PURPOSE:To prevent the surface of a base from oxidizing or peeling off by providing a high specific surface area Al2O3 layer on a conjugate oxide layer of, Y, Ca or the like and Zr formed on a metal plate constituted of ferite group stainless steel, and carrying a catalyst on these layers. CONSTITUTION:One kind of more selected out of Y, Ca, Mg and Sc, and Zr are applied on a base constituted of at least 30wt.% or less Cr and 20wt.% or less Al and balanced Fe by means of impregnation, melt coating and so on. Then, said base is heat treated, and a high specific surface area Al2O3 layer is adhered to a conjugate oxide surface after forming a ZrO2 conjugate oxide film is formed on the surface of the base, and the high specific surface area Al2O3 is formed on the inner section and the surface of the composite oxide layer. Further, a metallic carrier catalyst for purifying exhaust gas is manufactured by carrying a catalyst on the conjugate oxide layer and the high specific surface area Al2O2 layer.
Patent JP-S6332731-A (JP)
Title: Automatic tracking device
Inventor: AOI SHIGERU
IPC: G11B7/09
Filed: 1986-07-28
Abstract: PURPOSE:To attain servo of high accuracy by inputting controlling signals to a means that makes correction equal to frequency characteristic of a light spot shifting means, adding the output and detection signals by an adding means, and removing periodic variation component of detection signals. CONSTITUTION:When the frequency of sine wave signals is larger than the resonance frequency of an actuator 14, the signals of a sine wave generator 22 are applied to an actuator through a driving amplifier 18 and error signals phase lagged by 180 deg. by frequency characteristic are outputted from a pre-amplifier 8. On the other hand, the sine wave signals are inputted to a delay circuit 28, and the phase lag of 360 deg. obtained by adding phase lag for correcting offset component to phase lag of 180 deg. due to the frequency characteristic of the actuator 14, and amplitude is corrected, and inputted to an adder 29 together with output error signals of the amplifier 8, and after addition, the offset component of tracking error signals is removed. Thereby, the periodic variation component included in detection signals is removed, and the highly accurate tracking servo can be attained.
Patent JP-S5799597-A (JP)
Title: Sulfinamide derivative
Inventor: IMAI TETSUYA
IPC: C07F9/38
Filed: 1980-12-11
Abstract: NEW MATERIAL:The compound of formulaI[R 1  is alkoxycarbonylmethyl or cyanomethyl; R 2  is group of formula II or formula III (X and Y are alkyl or alkoxy; m is integer 0W3)].  
     EXAMPLE: (N-Cyanomethyl-N-diphenylphosphonometyl)phenoxysulfinamide.  
     USE: Herbicide having non-selective herbicidal effect to annual and perennial weeds by the foliar treatment after germination of the weeds. Useful as an agent for the treatment of a plowed field before or after seeding or before transplantation of crop.  
     PROCESS: The compound of formulaIis prepared by (1) reacting a phosphonomethylamino derivative of formula IV with a thionyl halide at -10W+30°C, and after or without isolating the resultant compound of formula V from the reaction mixture, (2) reacting the compound of formula V with a phenol or a thiol of formula R 2 H at -10W+30°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001005064-A (JP)
Title: Camera with built-in stroboscope
Inventor: SUGIURA KOICHI
IPC: G03B15/03
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a built-in stroboscope capable of restraining the wasteful consumption caused by charging to the utmost and performing smooth electronic flash photographing by providing a means capable of selecting the charging operation timing of the main capacitor of a stroboscope. SOLUTION: Various switches SW1 to SW8 are connected to a CPU 1, and signals by turning on/off are inputted therein. Based on the signals inputted from the various switches SW1 to SW8 and the like, the CPU 1 controls respective parts, especially, a stroboscopic unit 7. The switch SW8 is a charging timing setting switch being a slide switch capable of selectively setting either of two modes, that is, a mode in which charging is performed only when it is needed and a mode in which charging is performed in advance. Thus, the waste of a power source is prevented by selecting the timing that the charging of the main capacitor of the stroboscope can be saved by a selection means when the stroboscope need not be used.