baber/WOPTO huggingface dataset:
Patent JP-S57159529-A (JP)
Title: Apparatus for continuously dissolving sodium bicarbonate
Inventor: SHIBATA TAKESHI
IPC: C01B32/60
Filed: 1981-03-26
Abstract: PURPOSE: To prepare a sodium bicarbonate solution with a constant concn. automatically and continuously by a method wherein the concn. of a solution obtained by dissolving and mixing a definite amount of a sodium bicarbonate powder and water is measured and, after measuring, either one of them is poured additionally in a portionwise manner.  
     CONSTITUTION: A sodium bicarbonate powder is introduced into a dilution tank 1 and water is introduced thereinto from a water supply means 3 to the level S 1  thereof, and, after stirring, the concn. of the formed solution is measured by a conductometer 10 and, according to the result of the concn, water or powdery sodium bidcarbonate is supplied. After additional supply, the concn. thereof is again checked and, after the solution in the tank is transferred to a storage tank 11 so as to lower the level in said tank to a level S 2 , this cycle is again carried out automatically. By this method, the sodium bicarbonate solution with a constant concn. is automatically and continuously prepared according to sequence control and can be used in blood dyalysis or the like in good reliability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10235266-A (JP)
Title: Device for repairing fluororesin coating film
Inventor: TANAKA YUTAKA
IPC: B05D3/10
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently remove or repair the fluororesin coating film even when the part to be repaired has an intricate shape without needing a large amt. of energy or damaging a substrate itself. SOLUTION: An electron accelerator 3 for irradiating a fluororesin coating film 2 formed on an article 1 with an electron beam 4 to remove the coating film 2, a removal part 5 and a recoating part 6 for recoating the area of the article 1 from which the coating film 2 is removed by the electron accelerator 3 and removal part 5 with the coating film 2 are provided to constitute the device for repairing the fluororesin coating film 2.
Patent JP-S57159053-A (JP)
Title: Multitip package
Inventor: FUKUOKA YOSHITAKA
IPC: H01L23/498
Filed: 1981-03-26
Abstract: PURPOSE:To realize the connection to the external device without an adapter by a method wherein the auxiliary input and output terminals having the required arrangement shape different from that of the main input and output terminals are arranged to connect to the specified semiconductor tips in the multitip package. CONSTITUTION:The multiple semiconductor Dips are provided on the common supporting substrate 41 connecting to one another while the main input and output terminals 43 with the specified arrangement shape are also provided on the said suporting substrate 41 to provide the multitip package with the required circuit functions. Then the auxiliary input and output terminals 44 connected to the specified semiconductor tip having the required arrangement shape different from that of the main input and output terminals 43 are also provided. Through these procedures, the direct connection to the external devices without an adapter such as the data writing device and the like is realized improving the productivity.
Patent JP-S54136636-A (JP)
Title: Fault detector for cable
Inventor: SHIMOSAKO YOSHIO
IPC: H02H3/30
Filed: 1978-04-14
Abstract: PURPOSE: To make a reclosing lock signal not to be outputted even for a detecting relay needlessly working when becoming only with a compensation current, because  of an order and time for the fault removal at the time of ground fault of different  phase, by means of locking the detection circuit after elapsed a certain length of  time since a closing of the normally-open contact in the ground fault detecting  relay.  
     CONSTITUTION: Between a normally-open contact 14a of the ground fault detecting relay and a negative power feed end, is arranged a timer 16, with its operating contact 16a provided between said normally open contact 14a and a normally-open contact 7a of the cable fault detecting relay 7. In such constitution, the detecting circuit is locked after a certain length of time by the timer 16, resulting in no generation of needless reclosing lock signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58162887-A (JP)
Inventor: KAMIYAMA YASUO
IPC: G21B1/11
Filed: 1982-03-23
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-H01217875-A (JP)
Title: Plug for distribution duct
Inventor: ONISHI ISAO
IPC: H01R41/00
Filed: 1988-02-24
Abstract: PURPOSE:To enable the easy and secure incorporation of a metallic frame to a body by providing a pair of projected locking pieces on both edges of the frame, and also providing a pair of locking recesses engaged with the tips of the locking pieces inside the mouth of the body. CONSTITUTION:An assembly made of a metallic frame 10 is inserted downwardly into a body 6. The rising piece 10b of the metallic frame 10 is almost the same in width as the mouth of the body 6. Locking pieces 10c abut against the opening end of the mouth because of its oblique projection outward from the rising pieces 10b, so as to deflect the body 6 outside depending on elastically of the body 6. When the locking pieces 10c reach the locking recesses 1a of the body 6, the recovery of the body 6 depending on its elasticity permits the tips of the locking pieces 10c to engage with the locking recesses 1a. The above engagement of the locking pieces 10c with the locking recesses 1a enables secure fixture of the body to the metallic frame, through only push-in operation without the use of any bolt.
Patent JP-H01220163-A (JP)
Title: System and device for magneto-optical recording
Inventor: FUJINAGA TERUAKI
IPC: G11B11/105
Filed: 1988-02-26
Abstract: PURPOSE:To enlarge the selecting range of the material of a magnetizing film and to use a magnetism generating source which is compact and has high performance by magnetizing the magnetizing film of a magneto-optical disk in an in-plane direction and executing the recording or erasing of information. CONSTITUTION:An optical disk 21 to use an in-plane magnetizing film is revolved around a shaft center and a magnetic field is impressed from a ring-shaped magnetic head 22 in the diameter direction of the optical disk 21. On the other hand, a laser beam to be outgoing from a semiconductor laser 23 is passed through a condenser lens 24, a prism 25 for shaping, a beam splitter (BS) 26 and an objective lens 27 and condensed to the magnetizing film. Thus, the temperature of the magnetizing film raises near a curie point or above a compensating temperature and the film is magnetized in the magnetic field impressing direction of the head 22. Then, the information are recorded or erased. At the time of reproducing, a reflected light whose polarizing surface is turned in correspondence to the magnetization is passed through the objective lens 27, the BSs 26, 28, a lambda/2 board 31 and a condenser lens 32 and separated into P and S components by a polarizing BS 34. Then, the light is incoming to photo-diodes 33 and 35 and an output is inputted to a differential amplifier 36. Then, the information is reproduced by a difference signal.
Patent JP-S52128890-A (JP)
Title: Production of thin film by decompression gas phase growth process
Inventor: KUDOU DAIJIROU
IPC: C23C16/458
Filed: 1976-04-22
Abstract: PURPOSE:To form the thin film, having uniform thickness, on the surface of wafer with gas phase growth process, by arranging the dimension of space, prescribed by the inner face of reactor and the outer circumference of wafer, so as to be constant along the whole outer circumference.
Patent JP-H10242669-A (JP)
Title: Frame structure for box used to house electronic device
Inventor: MINOURA HIROSHI
IPC: H05K7/18
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure, for a box used to house an electronic device, in which the number of components is small, in which the yield of a material is good and in which the installation and the maintenance and inspection of the electronic device or the like at the inside can be performed easily. SOLUTION: Two U-shaped frame materials 1 in which longitudinal frame parts 3, 3 are installed so as to be continued to both ends of the bottom frame parts 2 are manufactured by bending one long steel material. The frame materials 2 are erected and installed on opposite sides at a bottom member 4. Upper ends of the respective frame parts 3 are connected to four corners of a ceiling members 5. Thereby, a frame structure which is provided with opening parts in side faces is formed. The longitudinal frame parts 3 are formed in such a way that their cross section is L-shaped, and a structure in which the longitudinal frame parts are connected to inner sides of corner piece parts 5a formed at peripheral-edge lower parts in the four corners of the ceiling member 5 is formed. Thereby, the frame structure whose strength is more excellent is obtained.
Patent JP-H10234374-A (JP)
Title: Signal peptide
Inventor: YAMAMOTO TAKESHI
IPC: C07H21/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a gene capable of coding the subject peptide useful for secreting a β-galactosido-α 2,6-sialic transferase according to genetic engineering and facilitating the purification. SOLUTION: This signal peptide is a gene capable of coding a signal peptide containing an amino acid sequence of amino acid residue Nos.1 to 15 in an amino acid sequence represented by the formula. The amino acid sequence represented by the formula indicates an ST0160 protein [a sialic transferase 0160 produced by Photobacterium damsela JT0160] and contains an extracellular region of amino acid residue Nos.16 to 498 other than a signal sequence. The gene capable of coding the ST0160 protein can be obtained from a gene library prepared by using a genomic DNA of the JT0160 cultured in a nutrient broth (manufactured by Oxoid Ltd.) by utilizing a plaque hybridization method, etc., and the signal sequence region can be cut off therefrom.
Patent JP-H10240403-A (JP)
Title: Information processor
Inventor: WADA HIROSHI
IPC: G06F1/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To stop the loss of data transfer and to fast reproduce sound and display data by making one card receive data and transfer it to another card and making the other card expand compressed data and transfer data after expansion to a sound source chip and a display chip. SOLUTION: Display and sound data which are compressed and stored in an HDD and CD-ROM are transferred to a PC card 21 through a PC card controller 6 and a socket 7. An I/F logic 16 in the card 21 transfers data which are received to a PC card 22 through a connector 23. A decoder 17 in the card 22 expands compressed data that are received and separately transfers display and sound data after expansion to a display controller 11 and a sound controller 12 through a bypass. The controllers 11 and 12 reproduce the transferred data on display 9 or at a speaker 13.
Patent JP-S51120435-A (JP)
Title: Metod and apparatus for boiler combustion air control
Inventor: TAKEUCHI YOUJI
IPC: F23N3/02
Filed: 1975-04-16
Abstract: PURPOSE: To provide a method and apparatus for controlling the combustion air to be able decreasing NOx generation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10261603-A (JP)
Title: Angle-polishing slurry composition for semiconductor wafer, slurry composition feeder, wax-cleaning composition and method of removing electron wax
Inventor: KYO TAIRETSU
IPC: B24B37/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To avoid scratchings an angle-polishing surface, without causing phenomenon of coagulation by further adding hydroxide water solution and deionized water to angle-polishing slurry. SOLUTION: This angle-polishing slurry composition of semiconductor wafer is composed of 700ml of conventional angle-polishing slurry containing silicon dioxide and aluminum oxide, whereto 100-200ml of 4% sodium hydroxide and 1000-7000ml of deiononized water are added. Accordingly, a large quantity of deionized water is further added to the existing stabilized angle-polishing slurry, so as to epochally reduce the coagulation phenomenon of a solid matter content of the slurry, thereby enabling the coagulation to be almost avoided. Furthermore, the angle-polishing time can be cut down especially, reducing the scratching on the single-polishing surface by enhancing the polishing effect due to the action of sodium hydroxide water solution.
Patent JP-H1082634-A (JP)
Title: Distance-measuring apparatus
Inventor: INADA TAKAHIRO
IPC: G01S17/93
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a distance-measuring apparatus whose cost can be reduced by using an ordinary light-emitting diode element or a low-cost laser diode element and a comparatively simple detection-output-signal circuit for operation control for a light-beam delivery part. SOLUTION: A light beam B1 which is delivered from a light-beam delivery part 11 out of one pair of light-beam delivery parts 11, 12 arranged at an interval (r) captures a preceding vehicle X so as to be reflected from the vehicle X when the time T1 elapses from the point of time of the start of a scanning operation with reference to a scanning angle range SA1 so as to become a scanning angle αwith reference to a reference delivery direction. In addition, a light beam LB2 which scans a scanningmangle range SA2 from the light-beam delivery part 12 captures the preceding vehicle X so as to be reflected when the time T2 elpses from the point of time of the start of a scanning operation so as to become a scanning angle β.  Then, a distance up to the preceding vehicle X, i.e., a distance L to be measured, is found on the basis of a line segment which connects substantial scanning centers of the respective light beams from both light-beam delivery parts 11, 12.
Patent JP-2000243462-A (JP)
Title: Air cell and its manufacture
Inventor: TAKAGI RYOSUKE
IPC: H01M2/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide excellent discharge characteristics when heavily loaded and lightly loaded by providing an air vent of cell can with an elongated hole shape having long and short diameters. SOLUTION: In this air battery, an air vent is an elongated hole shape. Accordingly, an equivalent diameter defined by 4×air vent area/ air vent peripheral length shows a relatively greater value. Air pressure differences before and after passing through the air vent can be smaller so that reduction in oxygen partial pressure can be suppressed and capacitance losses when discharged under heavy load can be prevented. No need to enlarge the air vent area is necessary for attaining a larger equivalent diameter. Evaporation of moisture in a negative electrode mixture through the air vent or receiving external effects can surely be prevented so that capacitance losses under light load can be prevented. The long diameter of the air vent is preferably five-fold or under of the short diameter, preferably 1-4 mm.
Patent JP-S62203798-A (JP)
Inventor: KOUSAKU TETSUYUKI
IPC: B26F3/04
Filed: 1986-03-04
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-H07253671-A (JP)
Title: Planographic printing plate
Inventor: HAINO KOZO
IPC: G03F7/07
Filed: 1994-03-16
Abstract: PURPOSE:To provide a binder which is useful to obtain a planographic printing plate having high sensitivity, stability with time and little contamination for a planographic printing plate using a silver complex salt diffusion transfer method. CONSTITUTION:This planographic printing plate uses a polymer compd. expressed by the formula as the binder of the physical developing nuclei layer. In the formula, R1, R2 are hydrogen atoms or lower alkyl groups, X is a bivalent connecting group, A is an ethylene type unsatd. monomer, l, m, n are mol%, 1 is 10 to 100mol%, m is 0 to 90mol%, n is 100-(1+m)mol%.
Patent JP-2000243232-A (JP)
Title: Electron emission element, electron source substrate and image forming device
Inventor: SHIBATA MASAAKI
IPC: H01J29/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To realize satisfactory electron emission characteristic and high brightness by comprising a base, a pair of element electrodes formed on the base counterposed with one another, and a conductive thin film connected to the element electrodes and including a clearance portion, and specifying the maximum value of a secondary electron emissivity of the base below a predetermined value. SOLUTION: A surface conducting-type electron emission element is formed by a base 1, the element electrodes 2, 3, a conductive thin film 4 and a clearance portion 5. The base 1 is preferably made of a material having less than 2 for the maximum value of the secondary electron emissivity, when the potential difference is approximately above 300 V. To obtain superior electron emission characteristics, a particulate film formed by particulate is preferably used as the conductive thin film 4. The conductive material such as Ni, Au, PdO, Pd, Pt and the like is preferably formed into a film thickness to provide Rs (sheet resistance) of 102-107/(square) for the resistance value. The film thickness providing this resistance value is approximately within the range of 5-50 nm, and the film thickness of each material has a configuration of particulate film.
Patent JP-S57160720-A (JP)
Title: Multi-wheel drive vehicle
Inventor: TSURUMI MANABU
IPC: B60K17/36
Filed: 1981-03-30
Abstract: PURPOSE:To prevent earth and dust from adhering to level, by minimizing the size of the vehicle body in such a manner that the input shaft of a change gear, to which the engine power is transmitted by a belt, is positioned higher than the engine driving shaft, and the output shaft to the axle is positioned lower than the driving shaft. CONSTITUTION:The input shaft 47 of a change gear 41 is arranged higher than driving shaft (not shown) of engine 39, and the output shaft 55, 57 are arranged lower than the driving shaft (not shown). A stepless change gear 43 transmits the power in way of the belt laid around the variable speed pulleys 49, 51 secured respectively to the driving shaft of the engine 39 and the input shaft 47 of the change gear 41. With this constitution, the adhesion of earth and dust to level is prevented due to the belt positioned higher than usual, and transmitting shafts 59, 61 may be almost arranged horizontally. Thereby, the power transmission of the belt can be performed smoothly and the construction of the vehicle can also be minimized in size.
Patent JP-H08246120-A (JP)
Title: Turn down roll chamber for continuous galvanizing line
Inventor: KURIHARA MASANORI
IPC: C23C2/02
Filed: 1995-03-06
Abstract: PURPOSE: To prevent the solidification and adhesion of zinc to a turn down roll chamber and more particularly the ceiling part in the turn down roll chamber of a continuous galvanizing line. CONSTITUTION: The ceiling part 8 of the turn down roll chamber 7 is provided with heating means, such as an electrical heater 1, for heating up the internal ceiling part. As a result, the solidification and adhesion of the zinc vapor in the atmosphere to the ceiling part in the turn down roll chamber are suppressed. Consequently, the fall of the solidified and adhered matter of the zinc onto a steel sheet does not arise any more and the generation of a defect occurring therein is prevented.
Patent JP-S61222200-A (JP)
Inventor: IKEDA KAZUHIRO
IPC: H05K7/20
Filed: 1985-03-08
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-2000238483-A (JP)
Title: Marking pen
Inventor: KAMIMARU MICHIHARU
IPC: B43K1/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To carry out the marking in the observing state by forming a pen point thin and flat. SOLUTION: A pen point 2 connected, for instance, with a grip 1 releasably is thin (thinner than the diameter of the grip 2) and flat, and its plane shape is formed into the annular shape, and an ink built-in type structure like what is called a magic pen can be used, or an ink is fed by an ink stand as a stamp type pen for marking can be used. As described above, the pen point 2 is formed thin and flat, the pen point 2 is put into a narrow spot for marking. As the pen point 2 can be put into between, for instance, an objective lens and an object to be observed or between the object to be observed of a projector and a projector side optical member, marking can be carried out on a desired site while the object to be observed is watched by a microscope or the object to be observed is displayed on a screen by the projector.
Patent JP-H07251289-A (JP)
Title: Flux cored wire for arc welding and its production
Inventor: HASE KAZUKUNI
IPC: B23K35/40
Filed: 1994-03-16
Abstract: PURPOSE:To improve the plating adhesivity, the corrosion resistance, and the welding workability by providing the composite copper plating of the prescribed thickness on the outer skin surface by the electroplating and the chemical plating. CONSTITUTION:The copper plating of the film thickness of >=0.2mum by the electroplating is provided as the first layer on one side or both sides of a metallic strip. The copper plating of the film thickness of 0.2-10mum by the chemical plating is provided as the second layer. The metallic strip is bent in the U-shape with the surface having this composite copper plating layer being the outer side, and the flux is filled therein. The formation and wire drawing is made so that the thickness of the composite copper plating layer may be >=0.2mum in the final wire diameter. When the plating on the first layer is below the prescribed thickness, the performance is insufficient as the base plating, and cracks of the plating are likely to be generated. When the plating of the second layer is below the prescribed thickness, the oil for feeding can not be kept, and the wire feedability can not be secured.
Patent JP-S56142298-A (JP)
Title: Oligonucleotide derivative and its preparation
Inventor: IKEHARA MORIO
IPC: C07H21/02
Filed: 1980-04-08
Abstract: NEW MATERIAL:An adenosine-5'-monophosphate(2'-5') trimeric compound of formula I (group of formula II is the skeleton of adenine riboside; Ac and Ac' are acyl; Ph and Ph' are phenyl or substituted phenyl; NB is o-nitro-4-and/or 5-unsubstituted or substituted benzyl).  
     EXAMPLE: The compound of formula I (Ac and Ac' are benzyl; NB is o-nitrobenzyl; Ph is p-chlorophenyl; Ph' is phenyl).  
     USE: A synthetic intermediate for 5'-triphosphoryladenylyl-(2'-5')-adenylyl-(2'-5')- adenosine of formula III, having an inhibitory action on the proteinic synthesis, found in cells treated with interferon, and expected as a carcinostatic agent.  
     PROCESS: An adenosine(2'-5') dimeric compound of formula IV is condensed with an adenosine-5'-phosphate compound of formula V. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1055742-A (JP)
Title: Circuit breaker
Inventor: KUME MASAHIRO
IPC: B60R16/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To safely, surely force to break a circuit in an emergency with simple, low cost structure. SOLUTION: A breaker has a housing including a housing main body 10, and a conductor 20. A cylinder part such as an inner cylinder part 34, and a cover part 16 covering the opening of the cylinder part are formed in the housing. A connecting terminal parts 26 are formed at both ends of the conductor 20 and a breaking part 22 is formed in the middle part, the breaking part 22 is arranged at the opening tip of the cylinder part, and both connecting terminal parts 26 are introduced into the outside of the housing. Gunpowder 46 and a filament 44 serving as a heating means for the gunpowder are arranged in the cylinder part, and the explosion force of the gunpowder 46 exploding by heating is concentrated on the breaking part 22.