baber/WOPTO huggingface dataset:
Patent JP-H114571-A (JP)
Title: Movable magnet linear motor
Inventor: SO TAKASHI
IPC: H02K41/03
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a movable magnet linear motor which is easy to assemble, low in cost and light in weight, by reducing the number of its components. SOLUTION: A number of stator coils 31 are provided in parallel with each other in a longitudinal direction in a plate-shaped stator 3. A mover 2 has magnets 51 and 52 which face the stator 3 with very short gaps therebetween. By switching the directions of currents applied to the stator coils 31 successively, the mover 2 is transferred linearly along the stator 3. The mover 2 has a U-shaped yoke composed of upper and lower yoke plates 21 and 22 which are extended in parallel with each other and a spacer 23, and the magnets 51 and 52 are fixed to the respective facing surfaces of the yoke plates 21 and 22 so as to face both the surfaces of the stator coils 31 with very short gaps therebetween. A movable plate 224 is integrally formed on the lower yoke plate 22.
Patent JP-H0921666-A (JP)
Title: Ultrasonic flow meter
Inventor: OCHI KENZO
IPC: G01F1/66
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy of an ultrasonic flow meter. SOLUTION: An ultrasonic wave propagating film 11 is provided at a crossing of a flow path and an ultrasonic wave propagation path 9 to prevent unevenness from occurring on the flow path. Since fluid flows along the flow path and the ultrasonic wave propagating film 11, no eddy nor stagnation may occur. In addition, since ultrasonic waves can efficiently go through the thin ultrasonic wave propagating film 11, a highly precise ultrasonic flow meter can be constituted.
Patent JP-H0334720-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUSE TSUNEAKI
IPC: H03K19/08
Filed: 1989-06-30
Abstract: PURPOSE:To prevent malfunction of the circuit due to noise and to improve the reliability of the circuit by providing a diode between an output terminal and a power supply in polarity in which the potential of the output terminal follows the fluctuation of the power supply potential in an integrated circuit having a BiMOS circuit. CONSTITUTION:A diode D is connected between an output terminal and a power supply Vcc in the polarity limiting a potential increase at the output terminal. When noise is introduced and a power supply level VCC rises, the diode D makes the output potential decreased according to the restoration of the power supply potential and clamped to VOUT=VCC+VFD (VFD is a forward leading voltage of the diode D). Thus, the upper limit of the output potential is prevented from reaching the potential of VCC+VFD or over by the diode D even in the H level floating when the output potential is larger than VCCVF. That is, the upper limit of the H level floating is set. Then malfunction or the like of the circuit of the next stage is prevented.
Patent JP-S5693126-A (JP)
Title: Optical recorder/reproducer
Inventor: TANAKA YOSHIHARU
IPC: G11B7/135
Filed: 1979-12-26
Abstract: PURPOSE: To realize a small-size and simplified structure for an optical recorder/ reproducer, by extracting the two pieces of light beams having the polarizing directions almost vertical to each other out of the two semiconductor lasers and then making these beams incident to a polarized beam spliter from different directions.  
     CONSTITUTION: For recording of the information, the direct current modulation showing the information is applied to the input of the 1st semiconductor laser 11. Thus the light beam 1 supplied from the modulated semiconductor laser 11 is irradiated to the recording disk 2 via the polarized beam spliter 8 or the like to form the information bit of an optical form on the disk 2. And the reflected beam is reflected by the spliter 8 to be irradiated on the 1st photodetector 13. The light beam given from the 2nd semiconductor laser 12 which reproduces the information is reflected by the spliter 8 to be irradiated on the disk 2. This reflected beam transmits through the spliter 8 and is then irradiated on the 2nd photodetector 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5964515-A (JP)
Title: Separation of carbon monoxide
Inventor: NISHIDA TAKAHIRO
IPC: C01B32/40
Filed: 1982-09-30
Abstract: PURPOSE:To reduce the running cost of the CO separation and CO-adsorbent recovery systems, in the separation and recovery of CO from a CO-containing gas, by using a part of the CO-containing feed gas for the desorption of the CO- adsorbent after the separation of CO. CONSTITUTION:Mixed gas containing CO at low concentration is compressed and heated by the compressor 11, introduced into the adsorption tower 1, and made to contact with the absorbent liquid flowing down the tower 1 to effect the selective and exclusive absorption of CO. The CO-containing absorbent liquid is introduced through the heat exchanger 3 to the regeneration tower 2. CO is released in the regeneration tower 2 by the heat supplied from the reboiler 4, recovered by the product gas post-treating apparatus, and sent to the next stage to use the CO. In the above process, a part of the feed gas compressed and heated by the compressor 11 is sent to the absorption tower 7 of off-gas which is discharged from the absorption tower 1 and is free from CO, and is used for the desorption of the CO-absorption solvent contained in the off-gas. The recovery of the CO-absorption solvent can be carried out economically, without using a large amount of steam for the desorption of the CO-absorption solvent in the absorption tower 7.
Patent JP-H074596-A (JP)
Title: Float valve
Inventor: OSUMI TAKAYOSHI
IPC: F16T1/22
Filed: 1993-06-15
Abstract: PURPOSE:To provide a float valve opened and closed by the use of the same float in the extent from low pressure to high pressure with a simple structure. CONSTITUTION:An inlet 1, valve chamber 4 and outlet 2 are formed of valve casing 3, 5. A valve seat member 7 provided with a communicating hole 8 affording communication between the valve chamber 4 and outlet 2 is mounted on the valve casing 3. A tubular valve element 9 is slidably disposed in the communicating hole 8. While a float 15 is mounted on the lower part of the tubular valve element 9, the upper part of the valve element 9 is disposed slidably in a hole part 17 formed in the valve casing 3. A through hole 10 is provided in the tubular valve element 9 to afford communication between the valve chamber 4 and the hole part 17. Turning blades 11, 12 are mounted in the through hole 10. A plurality of valve holes 19, 20 are adapted to extend through the communicating hole 8 part of the tubular valve element 9.
Patent JP-H0459329-A (JP)
Title: Blow molding die
Inventor: KANO YOSHIAKI
IPC: B29L22/00
Filed: 1990-06-29
Abstract: PURPOSE:To prevent reliably a resin leak and equalize a thickness of parison in a circumferential direction, by a method wherein a front end part of an external type accumulator of a die is joined directly to a top end part of a mandrel provided on the central part of a die housing by a joining device. CONSTITUTION:A top end part of the upper part of a die housing 2a is cut off and shortened. Then the central part of a mandrel 3 is fitted in the upper part of a die housing 2a of the remainder and the top end part of the mandrel 3 prossesses a form where the top end part of the mandrel 3 is projected through the upper part of the die housing 2a. At the time of injection, even if molten resin pressure P is applied to a bent part of a resin passage, a toruslike slit 10 to be formed between a core 5 fixed to a mandrel 3 and a lower die housing 2b possesses a gap equalized in a circumferential direction unless an accumulator feeding the resin to a die moves. Since a projected part of the top end part of the mandrel 3 and a front end part 7 of the accumulator are bound by a bolt 12, a boundary surface between the upper die housing 2a and mandrel 3 is short-circuited and molten resin does not leak.
Patent JP-S6231895-A (JP)
Inventor: MANABE HIROSHI
IPC: G10G1/00
Filed: 1985-08-02
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-S6148576-A (JP)
Title: Treatment of lower layer of coating
Inventor: OOTA SHOZO
IPC: C23C22/34
Filed: 1984-08-16
Abstract: PURPOSE:To obtain simply a steel surface having improved adhesion to a paint film at a low cost by treating a steel surface with a mixed acid consisting of hydrofluoric acid and nitric acid and by phosphating the surface to form a phosphate film as a base for coating. CONSTITUTION:A steel sheet to be treated is immersed in a mixed acid consisting of hydrofluoric acid and nitric acid at ordinary temp. for >=about 60sec, and it is taken out, washed, and dried. The steel sheet having <=about 10mum surface roughness is optionally immersed in a phosphate soln. to form a phosphate film on the surface. The mixed acid is preferably prepd. by adding about 65-75g 55% industrial hydrofluoric acid and about 25-35g 67.5% industrial concd. nitric acid to about 300g water. NaH2PO4(NO3<->, ClO3<->) or the like is used as the phosphate, and the phosphate soln. is used at about 70-80 deg.C.
Patent JP-H0519402-A (JP)
Title: Base for photographic printing paper
Inventor: HATA KATSUNORI
IPC: G03C1/74
Filed: 1991-07-10
Abstract: PURPOSE:To provide a base for photographic printing paper having satisfactory adhesive property to a photographic emulsion layer and suitable for use in the production of photographic printing paper giving fine luster to a photographic image. CONSTITUTION:A gelatin-based subcoating layer is formed at <=70 deg.C drying temp. on a polyolefin resin coating layer on the surface of a substrate at the side to which a photographic emulsion is applied.
Patent JP-S5957689-A (JP)
Inventor: ASAI YOSHIMI
IPC: D05B3/06
Filed: 1982-09-29
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。
Patent JP-H0220787-A (JP)
Title: Lock mechanism of single door with rotatably elevating door
Inventor: SHIGEOKA KOJI
IPC: E06B11/02
Filed: 1988-07-07
Abstract: PURPOSE:To enable to lock and unlock a single door automatically by engagingly mounting a lock gas spring between the members which open and close integrally with a rotatably elevating door and a single door so as to activate a lock actuating protrusion in a very short process just before the closing limit of the elevating door. CONSTITUTION:A lock gas spring is engagingly mounted between members 21, 22 which open and close integrally with a rotatably elevating door 1 and a single door 8, and a unidirectional power transmission mechanism D such as a cam mechanism, link mechanism, etc. actuated by the change in the vicinity of the closing limit of the rotatably elevating door 1 is placed in the optional position of a rotatably moving part K and a non-rotatably-moving part S. The output of the unidirectional power transmission mechanism D is engagingly transmitted to the lock actuating protrusion P of the lock gas spring 7, and when the rotatably elevating door 1 approaches the closing limit, the output of the power transmission mechanism D is coincided with the unlocking direction of the lock gas spring 7 of the lock actuating protrusion P. The automatic motion of locking and unlocking of the single door 8 can be thus performed securely.
Patent JP-2000149554-A (JP)
Title: Dynamic random access memory device, data-transferring system and data write method
Inventor: HASHIMOTO MASASHI
IPC: H04N5/907
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain special effects of various kinds in a wide range by setting a plurality of array data signals and a plurality of parallel array address leads, addressing at random according to an address signal and providing an address sequencer between a register for latching an address bit and the array address lead. SOLUTION: A write address generator 28a and a read address generator 28b are constructed and operate in the same way. A random access address sequentially applies addresses to a control data terminal 34a, drives a control strobe signal applied to a terminal 38a when effective data appears to the terminal 34a, and loads the signal in series to an address buffer register 36a. After the signal is input to the address buffer register 36a, a write transfer signal is applied to a terminal 44a and transferred to a data sequencer 40a. External pins for constituting a memory circuit 14 are accordingly saved in number.
Patent JP-S5957604-A (JP)
Inventor: YANASE KENZOU
IPC: A47B53/02
Filed: 1982-09-29
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。
Patent JP-S6328394-A (JP)
Title: Novel recombinant plasmid pbsdhfr1
Inventor: IWAKURA MASAHIRO
IPC: C12N1/21
Filed: 1986-07-19
Abstract: PURPOSE:The titled plasmid, obtained by replacing a dihydrofolate reductase gene part of plasmid pTP64-1 with a dihydrofolate reductase gene of Bacillus subtilis, stably replicable in a host and capable of imparting trimethoprim and ampicillin resistance. CONSTITUTION:A plasmid pTP64-1 is cleaved with a restriction enzyme to replace a dihydrofolate reductase part with dihydrofolate reductase of Bacillus subtilis to give the aimed plasmid pBSDHFR1. The resultant novel recombinant plasmid can be stably replicated in Escherichia coli (E. coli) to impart trimethoprim and ampicillin resistance to the E. coli which is a host. The plasmid has a size of 5504 base pairs and DNA sequence shown in the figure (No.501 and thereafter are omitted) and is useful in the fields of microbial, pharmaceutical industries.
Patent JP-H0612617-A (JP)
Title: Magnetic head and its production
Inventor: MUKAIDE NORIAKI
IPC: G11B5/127
Filed: 1992-06-29
Abstract: PURPOSE:To easily position both magnetic gaps with high accuracy in the magnetic head integrally having respective magnetic gaps for recording and reproducing and for servo tracking. CONSTITUTION:This magnetic head has a first core chip 16 forming the first magnetic gap Gc on it for recording and reproducing and a second core chip 17 forming the second magnetic gap Gd on it for servo tracking existing in parallel with the first magnetic gap Gc and apart therefrom along a medium- sliding direction. The process for production consists in slicing a first core block to form the first core chip 16 provided with the first magnetic gap Gc perpendicular to the joint surface and slicing a second core block formed of a thin core base material and a thick core base material to form the second core chip 17 provided with the second magnetic gap Gd perpendicular to the joint surface. The first and second magnetic gaps Gc, Gd are positioned by forming the end faces of the first and second core ships flush with each other.
Patent JP-S5592359-A (JP)
Title: Oil soluble sulfonated polyol and esterification of unsaturated c44c10 dicarboxylic acid substance with said polyol
Inventor: BIJIYAYA KEI BARUMA
IPC: C10L1/24
Filed: 1979-12-28
Abstract: Oil-soluble sulfonated polyols and oil-soluble, partially sulfonated polyol ester reaction products of C6-C10.000 hydrocarbon substituted C4-C10 dicarboxylic acid materials, e. g. alkenyl succinic anhydride, have been readily produced under reaction conditions characterized by conducting said reaction in the presence of at least a sediment-reducing amount of a hydrocarbon soluble C12-C80, preferably a C24-C36, hydrocarbon substituted sulfonic acid whereby sediment resulting from said reaction is markedly reduced to less than 1 vol.% and filtration of the reaction product is facilitated. The products are suitable as dispersants, in particular as additives for lubricating oils.
Patent JP-S6149089-A (JP)
Inventor: INOUE MIYOSHI
IPC: E06B7/22
Filed: 1984-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5793819-A (JP)
Title: Storage feeder of waste material
Inventor: ANDOU SEIGO
IPC: B65G47/19
Filed: 1980-12-03
Abstract: PURPOSE: To improve total efficiency of a processor and reduce its cost, by equipping an adjustable gate, expansibly adjusting and closing a conveying route, in a feed conveyer and providing a storage conveyer above the feed conveyer thus conveying waste material finally feeding the material to an incinerator.  
     CONSTITUTION: Crushed dust from a crusher is cast into a hopper 59 of a dropper 61, dispersed by a dispersing plate 60 and dropped down. The dropped dust is fed onto a feed conveyer 45, quantitatively cut out by a gap between an adjustable gate 43 and bottom plate 28, dropped down from a discharge port 26 onto a carrying conveyer 63, conveyed and then destroyed by fire in an incinerator. A dropping amount from a chute conveyer 58 is larger than a cut out amount by the gate 43, then the dust is accumulated before the gate 43. Here the conveying direction of the chute conveyer 58 is switched, then the dust falls down along a guide plate 57 from a dropper 62 in the opposite side onto a storage conveyer 50, and is conveyed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0458699-A (JP)
Title: Microphone unit
Inventor: ONO KIMIAKI
IPC: H04R1/40
Filed: 1990-06-28
Abstract: PURPOSE:To realize a microphone unit able to collect sound with excellent S/N by using a non-directional microphone and a unidirectional microphone so as to reduce noise, vibration and wind noise in the vicinity of the microphone units. CONSTITUTION:A non-directional microphone unit 12 and a unidirectional microphone unit 13 are arranged while its major axis is directed to a video camera main body 11 so that both the microphone units are place in parallel or the major axes of both units are on a line, and after an output signal of the unidirectional microphone unit 13 passes through an equalizer 14, the signals of both units are subtracted when they are of the same polarity and added when they are of the different polarity. Through the configuration above, the microphone unit has a unidirectivity with respect to sound sources close to each other. Thus, it is possible to reduce noise and wind noise in the vicinity of both the microphone units and sound collection with excellent S/N is attained.
Patent JP-S6231253-A (JP)
Title: Light source unit
Inventor: MATSUSHITA HARUKAZU
IPC: G03B27/54
Filed: 1985-08-02
Abstract: PURPOSE:To enhance the light emitting efficiency of a light bulb and to shorten the work time at the lamp replacing work time by fitting freely detachably a lamp subunit to fix plural tungsten halogen lamps at a prescribed focusing position beforehand, to a reflecting mirror. CONSTITUTION:Lamps 28L and 28R held by lamp holders 60L and 60R are inserted into window parts 54L and 54R, the position of the filament of the lamps 28L and 28R is adjusted, the focus is adjusted, and the filament is fitted to an angle 50 at the optimum focus position of the lamps 28L and 28R by the plasma spot welding. After a stopper part 62 is sandwiched, the lamps 28L and 28R and a temperature sensor 30 are respectively penetrated from the up and down direction to holes 32L and 32R for the lamp and a hole 34 for the temperature sensor, and the angle part of the angle and the rear surface are abutted to a reflecting mirror main body 16 and a locking piece 36, the pressuring of the above-mentioned stopper part 62 is released, and then, a lamp sub-unit 14 is fixed to a reflecting mirror 12.
Patent JP-H0919412-A (JP)
Title: Implanted prosthetic tube, and magnetic resonance imaging device and method by using this
Inventor: IKEDA SHIGEYUKI
IPC: A61F2/04
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a means for measuring non-invasively internal structure or a prosthetic tube and flow volume or vessel the like of blood or body fluid after implanting prosthetic implant tube such as prosthetic blood vessel or the like. SOLUTION: A coil 21 which is made to be a MRI receiving coil is integrated into a prosthetic tube 22, and this coil is connected with a receiving system of MRI, and MRI measurement is performed after implanting this coil. Namely, tomographic image inside the prosthetic tube 22 and flow volume of blood or body fluid in the tube are measured. An electrode or the like which is connected to the receiving coil 21 may be implanted subcutaneously for picking up signal outside from the receiving coil 21. Whether the prosthetic tube 22 is settled in a living body, foreign matter or the like is attached to the prosthetic tube or not or the like can be measured non-invasively by means of the MRI tomographic image in the implanted prosthetic tube. The function of the prosthetic tube can be measured because volume of blood and body fluid in the tube can be measured.
Patent JP-S6415838-A (JP)
Title: Detecting device for program abnormality
Inventor: INOUE TARO
IPC: G06F11/30
Filed: 1987-07-10
Abstract: PURPOSE:To detect the abnormality with high accuracy even with a program having its large executing time fluctuation by considering not only the next estimated executing time decided from the shift average of the past program executing times but the executing time fluctuation caused by the increase of load. CONSTITUTION:A time monitoring system 101 starts the time measurement via a counter 114 by a monitor start instruction given from a CPU 102 and with rises of a SEL signal line 105 and a start signal line 106. A limit value calculator 125 starts at the fall of a signal line 116 to obtain the average program executing time and the standard deviation from the information on the past program executing times stored in the registers R0-R9 and multiplies these a values by K to obtain the limit monitor time value and to estimate the next program executing time. While the program executing time is compared with the limit value by a comparator 128. When the abnormality is detected, the signal is sent to the CPU 102 from the system 101 selected by a decoder 103 via a signal line 109.
Patent JP-H11297-A (JP)
Title: Wet tissue with shape of bag
Inventor: ISHITA KIYOSHI
IPC: A47L13/19
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To avoid the contact of an impregnated liquid agent and fingers with each other by constituting one surface of a bag-shaped matter, which allows the fingers to be inserted by opening one edge, of a liquid agent impregnating sheet and making the inner side of the liquid agent impregnating sheet water proof. SOLUTION: A wet tissue 1 is obtained by superimposing the liquid agent impregnating sheet 2 and a bag forming sheet 3 in a non-adhered state and mutually joining the periphery excepting for one edge is to form a bag-shape. In addition, the inner side of the liquid agent impregnating sheet 2 is formed to be nonpermeable with respect to a liquid agent by a water proof sheet 4, etc. The wet tissue 1 made like this is carried on a carry sheet 5 and produced with the carry sheet 5 or folded for packaging and selling to form the wet tissue to be packaged easily. Then, in the state of carrying the wet tissue on the carry sheet 5, the fingers are inserted to the wet tissue 1 to detach from the carry sheet 5 for using.
Patent JP-H0458736-A (JP)
Title: Power unit for vehicle
Inventor: TORII TAKASHI
IPC: H02J7/16
Filed: 1990-06-28
Abstract: PURPOSE:To improve startability by providing a generation voltage control means, which suppresses the potential fluctuation of the terminal of a battery for nonstart load, and a silicon control rectifier switching means, which suppresses the terminal potential fluctuation of a battery of restart load by opening/closing a silicon control rectifier bridge. CONSTITUTION:By the generation of a three-phase AC generator 1, a bridge 2 applies three-phase full-wave rectified voltage to nonstart load 8 and a battery 7, and even if the potential of the battery 7 fluctuates by the intermission of the load7 or the discharge of the battery 7, a voltage adjuster 6 feeds back the current of exciting winding 5, with the potential of the battery as a control parameter, and fixes the potential. A trigger circuit 11, when the terminal potential of a battery 9 falls under Vref, raises the gate trigger voltage Vg to high level, and turns on each SCR, and when the potential gets over Vref, it lowers Vg to low level, and turns off each SCR so as to fix the terminal potential of the battery 9, whereby it prevents the effect of the output potential fluctuation of the three-phase AC generator from reaching the battery for start.