baber/WOPTO huggingface dataset:
Patent JP-S62182721-A (JP)
Title: Display device
Inventor: KOGURE MASAAKI
IPC: G02F1/15
Filed: 1986-02-07
Abstract: PURPOSE:To make an information board multi-functional by providing a display member which is made of a photochromic material having optical reversibility and permits writing and erasing and erasing means. CONSTITUTION:A display belt 15 consists of the transparent 1st layer 21 consisting of the photochromic material having the optical reversibility and the 2nd layer 22 forming a reflective layer constituted by adding a white material such as white pigment (may be other colors as well) into a synthetic resin. The 1st layer 21 is formed by dispersing the org. photochromic material of which the molecular structure is transformed by light of a specific wavelength region to different light absorption states and in which various density patterns are thereby visibly recorded into a resin forming a binder material. For example, a spiropyran compd. which is dispersed into a methyl methacrylate to provide absorption to the visible part by the irradiation of UV rays and to have the property to erase the absorption of the UV irradiated part by heating is used as the above-mentioned 1st layer 21.
Patent JP-H09219347-A (JP)
Title: Method and equipment for managing semiconductor manufacturing process
Inventor: TANIMURA SHOICHI
IPC: G06Q50/04
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to set a management standard of each parameter to show the condition of a semiconductor manufacturing equipment to the most appropriate value by finding a correlation between the equipment condition data and the product data on the basis of the time when a semiconductor device is processed. SOLUTION: The equipment condition data 12 to show the condition of a semiconductor manufacturing equipment 11 and the measurement times are stored in a storage device 17 through a control system 15. The products 13 which have been through all the processes are evaluated for electric characteristics by an electric characteristic measuring equipment and the evaluation data of the products and the times when the lot of the products is processed are stored in the storage device 17 through the control system 15. On the basis of the times when the semiconductor devices have been processed, a correlation 16 between the equipment condition data 12 and the product data 14 is found. By this method, a management standard of each parameter to show the condition of the semiconductor devices can be set to the most appropriate value.
Patent JP-H06217465-A (JP)
Title: Power supply circuit
Inventor: TANAKA HIDEKI
IPC: H02J7/00
Filed: 1993-01-19
Abstract: PURPOSE:To provide a power supply circuit in which noise or ripple on an AC line has no effect on the operation of a load circuit. CONSTITUTION:The power supply circuit comprises a charging circuit 4 for a battery 5, a power switch 6 provided on a line for leading the output from the battery 5 to a load, a circuit 7 for detecting the voltage across the power switch 6, and means for stopping the operation of the charging circuit 4. When the power switch 6 is turned ON, the voltage detecting circuit 7 controls the charge stopping means to stop charging operation of the battery 5.
Patent JP-S60168842-A (JP)
Inventor: ARAGAKI MORINOBU
IPC: E04B1/30
Filed: 1984-02-10
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-H0228210-A (JP)
Title: Prepolymer composition, production and use thereof
Inventor: MATSUMOTO YUKIO
IPC: C08G18/48
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the subject economically advantageous composition, excellent in curability and capable of providing coating films or films with high moisture permeability without a fear of deterioration by blending respective specific two kinds of NCO group-containing prepolymers in a specific proportion. CONSTITUTION:The objective composition with 3-15wt.% NCO group content obtained by blending (A) 10-95wt.% NCO group-containing prepolymer prepared by reacting (i) a high-molecular weight oxyethylene group-containing polyoxyalkylene polyol with (ii) an excess equiv. of an aromatic diisocyanate containing NCO groups directly linked to the aromatic nucleus, (B) 5-90wt.% NCO group-containing prepolymer obtained by reacting the component (i) with (iii) an excessive equiv. of an organic diisocyanate without containing NCO groups directly linked to the aromatic nucleus and, as necessary, unreacted diisocyanates used for producing the respective prepolymers so as to provide 3-80 average number of functional groups when summing the component (i) in the components (A) and (B) and 75-95wt.% average oxyethylene group content.
Patent JP-2000219537-A (JP)
Title: Mirror
Inventor: KUBO TAKESHI
IPC: C03C17/36
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a mirror in which insufficient reflectance is compensated, the reflected light shows a specific color, and the reflection layer has good durability and an effect to prevent shattering by forming a light-transmitting reflection layer on the top surface or back surface of a transparent substrate and forming a black or color opaque layer on the back surface of the substrate. SOLUTION: The substrate 1 is preferably an inorg. glass essentially comprising SiO2 such as soda lime glass and is preferably 1 to 5 mm thick. The reflection layer 2 is preferably formed by a chemical gas phase vapor deposition method, and for example, Si, Al or the like is used. Or, the reflection layer 2 may be formed as a multilayered film of Si(N), SiO2 and SnO2 from the glass surface. The opaque layer 3 is formed by applying a coating material or sticking a film. As for the coating material, for example, an alkyd coating material is used together with titanium oxide, carbon black or jeweller's rouge as pigments. As for the film, a polyvinyl chloride film or the like is used, and a vinyl ink or the like is applied on the film or pigments such as titanium oxide and carbon black are added to the film.
Patent JP-S58144185-A (JP)
Inventor: MATSUYAMA KAZUO
IPC: B60R13/02
Filed: 1982-02-17
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-S59150694-A (JP)
Title: Low hydrogen coated arc welding electrode
Inventor: KOSHIO TAKESHI
IPC: B23K35/368
Filed: 1983-02-16
Abstract: PURPOSE:To improve the cracking resistance and toughness of a weld metal, the efficiency and operability in welding operation and X-ray performance by using a sleeve packed specifically therein with metallic carbonate for a carbon steel core wire to be coated thereon with a covering material consisting essentially of metallic carbonate and metallic fluoride. CONSTITUTION:A carbon steel sleeve 1 which has no opening in its longitudinal direction and into which a packing material 2 contg. >=1 kind of metallic carbonate ore consisting of >=70wt% (hereinafter the same) of particles having 53- 500mu size is packed at 3-30% by weight of said sleeve is used as a core wire. A covering material contg. 7-60% >=1 kind of metallic carbonate ore, 3-28% >=1 kind of metallic fluoride, <=30% >=1 kind of metallic oxide, 4-24% metallic powder and, if necessary, <=40% iron powder is coated around such flux cored wire, by which a welding rod is obtd.
Patent JP-H08214820-A (JP)
Title: Production of bored natto and production unit therefor
Inventor: KAMIMURA KOJI
IPC: A23L11/00
Filed: 1995-02-13
Abstract: PURPOSE: To obtain uniformly well-fermented Natto (fermented soybean by using Bacillus natto) hardly accumulating heat inside during fermentation process. CONSTITUTION: This method for producing bored Natto is such a method that recesses or bores are formed on Natto stock before fermentation followed by conducting a conventional fermentation. The production unit is composed of a part of a film press plate 1 facing against Natto, is provided with at least one projection 3. Because Bacillus natto is aerobic, oxygen is required for its proliferation. If a Natto stock is bored prior to its fermentation, it gets easy to take oxygen thereinto, leading to easily release carbon dioxide produced during the fermentation. Thus, since the inside of the Natto stock is not or hardly accumulated with heat generated by the fermentation of Bacillus natto, uneven fermentation phenomena is rendered insignificant.
Patent JP-S63192792-A (JP)
Title: Novel antibiotic sf 2487 substance and production thereof
Inventor: HATSUMASA HIROSHI
IPC: A61K35/74
Filed: 1987-02-06
Abstract: NEW MATERIAL:An antibiotic SF 2487 substance, whose sodium salt has follow ing physicochemical characteristics. Color and Property: colorless columnar crystal; Elementary analysis (%): C 64.16%, H 8.16%; Molecular weight: 805; Molecular formula: C42H63O12Na; Melting point: 250-252 deg.C (decomposition); Specific rotatory power: [alpha]D<20>=-57.3 deg. (C=0.1, methanol); Solubility: Reading soluble in chloroform, methyl acetate, etc., and sparingly soluble in water; Color reaction: positive to sulfuric acid, iodine, molybdic acid and Lemieux reagent and negative to ninhydrin and Greig-Leaback reagent. USE:An antiviral agent and antibacterial agent. PREPARATION:A bacterium producing an antibiotic SF 2487 substance and belonging to genus Actinomadura [example; Actinomadura sp. SF 2487 (FERM P-9063] is cultured, for example under aerobic condition by submerged cultivation at 25-30 deg.C and pH=7.0 for 3-10 days and the aimed substance is isolated from a solid matter and filtrate and purified.
Patent JP-H10209613-A (JP)
Title: Manufacture of printed wiring board
Inventor: NOYORI MASAHIRO
IPC: H05K3/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent defectives by dislocation of solder resists and to prevent the lowering of the working efficiency by providing positioning marks of the same rectangle and of the same dimensions as board positioning lands, at four sites in the peripheral part inside a region to be a completed product finally inside a working size region of a mask film. SOLUTION: In the peripheral parts of regions 10 to be finally completed products of a working size board 13 having conductor circuits, rectangular positioning lands 9 are provided at four sites respectively. In a solder resist forming film 16 to be used in a photographic engineering method, marks 12 being the same as the working size board 13, having the same rectangular shape and the same dimensions as the positioning lands 9, are provided. And both surfaces of a mask film 16 with the marks 12 and the positioning lands 9 laminated on each other are exposed simultaneously. Consequently, it becomes possible to prevent the generation of defects caused by the dislocation phenomenon between the lands and solder resists, and to prevent the lowering of the working efficiency also.
Patent JP-H11221579-A (JP)
Title: Treatment of fluorine-containing water
Inventor: MATSUTANI NAOKI
IPC: B01D61/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To enhance a recovery ratio of water by efficiently treating fluorine- containing water with a reverse osmosis membrane without clogging of the reverse osmosis membrane, and to make fluorine contained in raw water insoluble by efficiently treating it with a small quantity of chemical. SOLUTION: The raw water 11 is passed through a Na type strongly acidic cation exchange resin layer 2 to be adsorbed calcium and be softened. The softened water 12 is desalted with a RO membrane device 4 and is separated into the treated water 15 freed from the fluorine and a concentrated liquid 16 containing a high concentration of the fluorine. When regeneration of the resin layer 2 becomes necessary, the resin layer 2 is regenerated with a regenerant 21. Calcium generated at this time introduces a concentrated regeneration waste liquid into a reaction tank 5 to allow to react with the concentrated liquid 16, then CaF2 is produced, precipitated and separated.
Patent JP-S58141859-A (JP)
Title: Pulse arc welding method
Inventor: MITA TSUNEO
IPC: B23K9/09
Filed: 1982-02-19
Abstract: PURPOSE:To ensure the stability of arc from low current to high current and to improve the efficiency of welding work, by changing a peak current and a pulse frequency according to average welding current. CONSTITUTION:A peak current generating circuit 23 calculates in a peak current setting circuit 24 basing on the value of average output current set by a welding current setting circuit 25, and compares a selected peak current with a peak current measured by a current measuring device 18 and extracted by a peak current detecting circuit 22, and generates a peak signal to make the two coincide with each other. A base signal generating circuit 27 compares a base voltage set by a base voltage setting circuit 26 and an actual base voltage of a base voltage generating circuit 28, and generates a base signal to make the two coincide with each other. A pulse frequency setting circuit 20 calculates and selects the pulse frequency basing on the value of average welding current set by a welding current setting circuit 25. It further calculates base time from a peak signal generating circuit 23, and controls a peak base changeover switch 21.
Patent JP-H10217419-A (JP)
Title: Plate making apparatus for newspaper printing
Inventor: OKAMURA YUICHI
IPC: G03F7/30
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To enable improvement of a plate making speed without being accompanied by an enlargement of the apparatus and a rise of cost, by constructing a plate feeding part out of a stocker case and a transfer unit, an exposure part out of exposure cylinders, laser light scanning heads and tables and a plate delivering part out of a table of a developing part and by conducting transfer from the beginning to the end by the transfer unit. SOLUTION: A plate feeding part, which feeds a plate material P to an exposure part, etc., has a stocker case 1, a transfer unit 3 and a guide rail, and the exposure part is formed by first and second tables 10a, 10b, 11a and 11b, exposure cylinders 6a and 6b and laser beam scanning heads 8a2 and 8b2 conducting laser beam scanning corresponding to a graphic image signal from a computer for forming a press plate, of a control part. A plate delivering part is formed by a table 9 provided on this side of a developing part. The plate material P whereon a graphic image is formed is once held by this table and the held plate material P is sent to the developing part and subjected to development of an electrostatic latent image.  By providing the first and second tables 10a, 10b, 11a and 11b herein, a so-called plate waiting time can be made zero substantially and a plate making speed can be increased.
Patent JP-H11221223-A (JP)
Title: Applicator device
Inventor: NANBU KYOJIRO
IPC: A61F7/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an applicator device used for ultrasonic treatment whose flexible tank keeps a part in contact with a human body in a constant pressure regardless of the condition. SOLUTION: A bottom surface 1a of a flexible tank 1 and the liquid level in a pool 2 are adjusted so that they are aligned, and a pipe 3 is connected between the flexible tank 1 and the pool 2. According to the deformation of the flexible tank 1, liquid in the flexible tank 1 is flown into the pool 2 through the pipe 3, or liquid in the pool 2 is flown into the flexible tank 1 through the pipe 3, so the pressure applied to the bottom surface 1a of the flexible tank 1 in contact with a human body can always be kept constant.
Patent JP-H021407-A (JP)
Title: Medicinal cleansing pad
Inventor: ROOREN AN SEIMAN
IPC: A61K8/44
Filed: 1989-02-02
Abstract: PURPOSE: To obtain the subject pad which comprises nonwoven fabric, a specific water-soluble polymer resin and a salicylic acid-activation composition in a specific proportion and manifests the loft of high degree, larger cleansing performance and oil-removing properties, and improved stiffness. CONSTITUTION: This cleansing pad for medicinal purpose contains (A) 50-70wt.% of 2 or more layers of nonwoven fabric substances comprising one nonwoven fabric made of polyester, rayon or the like having >=5 denier fineness and >=60mil loft and the other nonwoven fabric having 1-4 denier fineness and 10-60mil loft, (B) 20-75wt.% on the dry solid basis of a water-soluble polymer resin represented by the formula [A is one or more monomers selected from styrene and styrene derivatives; B is one or more monomers of butadiene or butadiene derivatives; (x) is a different A monomer components; (y) is the number of the B monomer components in the copolymer chain; (m):(n) is a weight ratio of the monomers A to the monomers B and in the range of 10/1-1/5, and (C) 0.1-50.0wt.% of a salicylic acid activation composition. Particularly it is used for treatment of acne.
Patent JP-S60170084-A (JP)
Title: Magnetic head structure
Inventor: KAGEYAMA HIDEHARU
IPC: G11B21/21
Filed: 1984-02-13
Abstract: PURPOSE:To reduce an inclination of a floating head slider and to enable satisfactory floating characteristics and high density recording by setting a ski part at the fitting side shorter than the other, among the ski parts at both sides of a floating head slider. CONSTITUTION:A ski part 12 of the fitting side is set shorter than a top ski part 11 among ski parts 11 and 12 at both sides of a floating head slider 1. When the floating head slider 1 rotates in an arrow 22 direction of a magnetic disk 21, it floats at the height where buoyance is balanced with pressure given by a pressure arm 3. However, if two types of length of the ski parts 11 and 12 at both sides are equal, the floating head slider 1 tilts and floats becuase a resultant of the buoyancy acts to outer peripheral side of a magnetic disk (head fitting side) from the center of the slider 1. Since out of the ski parts 11 and 12, the ski part 12 at the fitting side is shorter than the top ski part, an inclination of a floating head slider can be set to an arbitrary value.
Patent JP-H02263487-A (JP)
Title: Laser diode driving gear
Inventor: EMA HIDETOSHI
IPC: H04B10/564
Filed: 1989-02-03
Abstract: PURPOSE:To operate a driving gear at great speed by providing light-electricity negative feedback loops which control the sum of high and low frequency components of a photoelectromotive current so that its sum becomes equal to a reference signal current and providing a phase compensation means to perform the phase compensation of the forward current of a laser diode. CONSTITUTION:A photoelectromotive current which is proportional to light output of a laser diode 19 is separated into a high and low frequency components Ic and Ir and is detected by a photoelectric conversion means 13. The forward current of the laser diode 19 is controlled by light-electricity negative feedback loops 14 and 15 so that the sum of high and low frequency components of the photoelectromotive current that is generated by the photoelectric conversion means 13 becomes equal to a reference signal current Io. Further, the phase compensation of the forward current of the laser diode 19 is performed by phase compensation means 11 and 12. A laser diode driving gear that is stable to a low frequency like a variation of a temperature and is able to operate at great speed is thus obtd.
Patent JP-H08219071-A (JP)
Title: Compressor rotation speed control device
Inventor: KITAMINE KOTA
IPC: F25B1/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide a compressor rotation speed control device that can set rotating speed increase time every start of a compressor. CONSTITUTION: A compressor 2 for pressurizing refrigerant, a three-phase brushless motor 3 for driving the compressor 2, a drive power source 4 and a compressor rotation speed control device 5 are provided. A control power source 9, and an A/C system control device 11 for instructing the action of the compressor 2 are connected to the compressor rotation speed control device 5. The compressor rotation speed control device 5 has a three-phase power module 6 controlled by a control part 7 so as to regulate the electric power of the three-phase brushless motor 3, and a microcomputer 8 for processing a signal from the A/C system control device 11 and outputting a control signal to the control part 7.  The microcomputer 8 is stored with patterns corresponding to the number of starts, and suppresses the rotation speed low only for the time necessary not to damage the compressor 2 by liquid compression after the start and then swiftly increases the rotation speed.
Patent JP-S54118129-A (JP)
Title: Television picture receiver
Inventor: ISHIGAKI YOSHIO
IPC: H04N3/34
Filed: 1978-03-07
Abstract: PURPOSE: To reduce the coarseness of the raster without lowering the vertical resolution as well as to enhance the picture quality by giving the micro-oscillation to the electron beam of the cathode-ray tube in the vertical direction for the TV picture receiver.  
     CONSTITUTION: The reception video signal is supplied to cathode-ray tube 14 from signal input terminal 10 and then directly to 1st input terminal 15a of level comparator 15 in interrelation detector circuit 11 as well as to 2nd input terminal 15b via delay circuit 16. Circuit 16 features the delay characteristics to supply the delay time identical to one horizontal scanning period to the reception video signal, and comparator 15 performs the level comparison between the original signal and the delay signal supplied to terminal 15a and 15b. The micro-oscillation signal supplied from oscillator circuit 12 receives the amplitude modulation via modulator circuit 13, and the modulation output signal from circuit 13 is supplied to the wobbling deflecting coil of tube 14 to give the micro-oscillation to the electron beam in the vertical direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60170384-A (JP)
Title: Frame feeding device of magnetic picture record reproducing device
Inventor: FURUYA TAKASHI
IPC: G11B5/588
Filed: 1984-02-15
Abstract: PURPOSE:To shift a head to next track simultaneously with start of shifting of a tape by generating frame feeding voltage simultaneously with start of shifting of a magnetic tape by a frame feeding start signal, and adding this voltage to composite waveform of speed waveform of the tape and still waveform. CONSTITUTION:A frame feeding signal (d) from a system control circuit 11 is added to a frame feeding circuit 13, and a capstan control signal (g) and a frame feed control signal are generated immediately. Frame feeding voltage (h) of specified level is generated from a frame feeding voltage impressing circuit 14 by the control signal. The voltage (h) is added to adders 9, 9', and speed waveform (b) from a speed waveform generating circuit 7 and still waveform (a) from a still waveform generating circuit 8 are added. Output of adders 9, 9' is supplied to head position control members 3, 3' as tracking signals. The members 3, 3' are controlled to shift rotary heads 4, 4' to next track simultanesouly with start of running of the magnetic tape 1.
Patent JP-H02205142-A (JP)
Title: Flow rate control system
Inventor: SATO SHOHEI
IPC: H04L47/20
Filed: 1989-02-03
Abstract: PURPOSE:To perform the flow rate control of an input packet in detail by observing short term average speed, changing a comparison value with the value of a counter and a cycle according to the value of the short term average speed, and controlling the allowable duration length of the packet corresponding to the short term average speed. CONSTITUTION:An effective cell identification circuit CELT outputs a count pulse when detecting an effective cell (packet), and the counters CTR2 and CTR3 are stepped by the pulse, and at this time, the content of the CTR2 is comparated with that of the CTR3. When the content of the CTR2 is larger than that of the CTR3, the effective cell is blocked by a gate G1 by the output of a comparator COMP 1. Thereby, when input effective cell speed from a cell input line INLINE exceeds the short term average speed, the cell is blocked by the gate G1.