baber/WOPTO huggingface dataset:
Patent JP-H0537101-A (JP)
Title: Printed wiring board and fabrication thereof
Inventor: FUKUDA HIROKAZU
IPC: H05K3/00
Filed: 1991-07-23
Abstract: PURPOSE:To improve the reliability of tracking operation in a printed wiring baord having a tracking pattern and a fabrication method thereof by further securing the readout of the tracking pattern. CONSTITUTION:In a printed wiring baord having a position retrieval tracking pattern 3 on the surface thereof, a blackened layer 2a, which is yielded by an oxidization processing of a copper layer for example, is formed on a surface portion other than the tracking pattern 3, whereby there is increased a difference between reflectivities of the tracking pattern 3 and the surface portion other than the tracking pattern 3.
Patent JP-S5885115-A (JP)
Title: Optical type resolver phase shifter
Inventor: SHIMIZU MINORU
IPC: G01D5/34
Filed: 1981-11-16
Abstract: PURPOSE:To obtain the highly accurate resolver phase shifter, by synthesizing and processing the outputs of the incremental shaft encoder which uses light sources whose ON and OFF are controlled by a reference sine signal, through a resistor having a required resistance value and the like. CONSTITUTION:A pair of the light sources 2a and 2b are turned ON and OFF by the reference sine signal sinomegat from a crystal oscillator. The sine and cosine signals corresponding to the phase of the shaft rotation of the incremental encoder 1 comprising a rotary grating plate 1a and fixed grating plates 1b and 1c are generated by a pair of light receiving elements 3a and 3b, and 3c and 3d corresponding to said light sources 2a and 2b. The signals are processed by differential amplifiers Q1a and Q1b which are connected to a resistor R1 whose value is R=1/omegaC and a capacitor C1 whose value is C, and the like and a resolver phase shifting signal sin(omegat+theta) is synthesized and outputted, where theta is a shaft phase angle of the incremental encoder. The highly accurate resolver phase shifter is obtained by using the reference signal based on the highly accurate crystal oscillator, and performing the differential processing and the like without light source fluctuation and the effect of secular change and the like.
Patent JP-H0345700-A (JP)
Title: Azeotrope-like mixed solvent composition
Inventor: NISHIMURA HIDENOBU
IPC: C11D7/50
Filed: 1989-07-14
Abstract: PURPOSE:To improve detergency without causing the depletion of the ozone layer in the stratosphere and skin cancer by using a mixture of 1,1-dichloro-2,2,2- trifluoroethane, 1,1-dichloro-1-fluoroethane and pentane. CONSTITUTION:60-75wt.% 1,1-dichloro-2,2,2-trifluoroethane, 20-30wt.% 1,1- dichloro-1-fluoroethane and 5-10wt.% pentane are mixed to prepare the title composition.
Patent JP-2000004667-A (JP)
Title: Afforestation base material and its use
Inventor: KUROZUMI TADATOSHI
IPC: A01G1/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain an afforestation base material excellent in retainability and growing of a plant without being corroded by an undesirable dispersion of reinforcing fibers and effective for environmental protection in construction of a normal plane, and to provide a spraying method excellent in workability. SOLUTION: This afforestation base material capable of improving dispersion of fibers and hardly corroded is produced by mixing reinforcing fibers to which a metal compound is fixed to an afforestation material, and further, the growth of a plant is promoted by fixing a material to be an inorganic nutrient of a plant to the metal compound, and an afforestation base excellent in environmental protection is constructed by using biodegradable fibers. A spraying method excellent in workability and becoming performable due to the mixing of the fibers to an afforestation base material is adopted to this invention.
Patent JP-H0839047-A (JP)
Title: Method and apparatus for treating waste
Inventor: AZEGAMI TSUNEO
IPC: C10L5/48
Filed: 1994-08-03
Abstract: PURPOSE:To improve the efficiency of an RDF (Refuse Derived Fuel) production process as a whole, to keep biological stability high, and to control the quality of RDF with good fuel efficiency by a method in which a mixture of alkali earth metal oxide with putrefactive substances or wastewater is heated to accelerate the hydration reaction, the oxidation reaction, etc., of the mixture, and water contained in municipal waste is removed by utilizing the heat obtained from the reactions. CONSTITUTION:The first waste which is obtained by crushing waste such as municipal waste is added with additives comprising alkali earth metal oxide etc., in a constant ratio to make the second waste, which is fed into a heated case main body 9 to be subjected continuously to the three functional processes of mixing, heating reaction, and drying by the rotation of an agitating-rotating body 17 in the case main body 9 so that a reacted waste mixture which keeps a constant water content is continuously cut out.
Patent JP-S6338840-A (JP)
Title: Method and apparatus for producing wet hot air
Inventor: SHIMODA ISAMATSU
IPC: F24F6/02
Filed: 1986-08-02
Abstract: PURPOSE:To provide the stable generation of wet hot air and facilitate the generation of hot air by a method wherein both flame and combustion gas are blown directly into boiler water under combustion at a high air pressure burner to generate steam, mixed with combustion gas to generate wet hot air and then the air is forcedly fed. CONSTITUTION:Boiler water 3 is kept at a specified water level from a water supplying pipe 5 by a float valve 4. Air in a combustion chamber 2 is discharged under air pressure from a high air pressure burner 1 to keep a space required for combustion. Flame and combustion gas developed from combustion in a high air pressure burner 1 generate steam in the boiler water 3, are mixed with each other in a wet hot air chamber 7 and then are discharged from a discharging port 8.
Patent JP-2001013970-A (JP)
Title: Lead frame
Inventor: WATANABE MASASHI
IPC: G10K9/13
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To constitute lead frames in such a manner that the spacing or width of important part is maintained at a prescribed value even if deep bending is executed before separation by arranging bent parts at the branches extending from one connecting part of the lead frames. SOLUTION: The bent parts for internal terminal parts 1a are arranged on the extension of their respective connecting parts 15 and the bent parts for external terminal parts 1b are arranged on both outer side of the two connecting parts 15. Namely, the respective internal terminal parts 1a of one set of the lead frames are arranged together with the respective connecting parts 15 at the intermediate of the two external terminal parts 1b. Since the terminal parts are arranged in the manner described above, the deformation of the bent parts for the external terminal parts 1b does not affect the position of the internal terminal parts 1a existing on the extension of the connecting parts 15.  Even if, therefore, the deep bending is executed at a large difference C1 in height than heretofore near the external terminal parts 1b, the internal terminal width D1 of the internal terminal parts 1a which are the parts in proximity to each other is maintained as it is at the outside width D1 set at the time of blanking of the development shape of the lead frames and the widening of the width does not occur.
Patent JP-2001010927-A (JP)
Title: Cosmetic for cleansing
Inventor: SETO MASATO
IPC: A61K8/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic for cleansing having cleansing functions compatible with a feeling of use. SOLUTION: This cosmetic for cleansing is obtained by including an acrylic acid-10-30C alkyl methacrylate copolymer and/or a salt and a hydrophilic nonionic surfactant, e.g. a polyoxyethylene isostearate and further including a polyglycerol oleate in which all the hydroxyl groups are esterified.
Patent JP-S6243538-A (JP)
Title: Abnormality monitor for rotating part of rotary machine
Inventor: WATANABE SHUNZO
IPC: G01M99/00
Filed: 1985-08-20
Abstract: PURPOSE:To enable diagnosis of abnormality with a high reliability, by arranging displacement sensors at several points of a static section in a rotary machine to detect oscillations at several points of a rotating section. CONSTITUTION:During the operating of a pump-up type power generation equipment, shaft oscillation signals S1-S4 from displacement sensors 41-44 are amplified with an amplifier 46 to be inputted into an A/D converter 47. On the other hand, a rotation phase detector 48 outputs a rotation phase pulse signal S0 when a target 45a crosses. An arithmetic unit 49 applies a signal S0 as trigger signal to the converter 47, which samples the signals S1-S4 at each determined time to be converted into a digital signal and the unit 49 memorizes the conversion data to compute the amplitude and phase of each frequency. The actual vibration mode can be shown handily with respect to the frequency of revolutions by selecting a characteristic frequency according to the computed frequency. In case of any damage to a runner 22, the actual vibration mode changes and when the change is larger than the allowable value, abnormality of the rotating section is discriminated.
Patent JP-H0629250-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI YASUTOSHI
IPC: H01L21/302
Filed: 1992-07-09
Abstract: PURPOSE:To provide a manufacturing method, of a semiconductor device, wherein the etch-rate ratio of a surface-treated film for gettering use to a silicon nitride film can be made sufficiently a large value. CONSTITUTION:A lateral PNP transistor 1, a lateral NPN transistor 2 and a capacitor 3 are formed on a silicon IC substrate. At this time, a PSG film 25 is formed on the silicon IC substrate. Then, a GaAs Hall element 4 is formed in one part on the silicon IC substrate, after that, a plasma SiN film 24 as a protective film is deposited on the silicon the substrate including the GaAs Hall element 4. Tn addition, the plasma SiN film 24 in parts other than the part of the GaAs element part 4 is etched selectively in a state that the PSG film 24 has been left by using an anode-coupling parallel-plate type plasma etching apparatus.
Patent JP-H0748739-A (JP)
Title: System for increasing production of spinning machine
Inventor: KURISUTOFU KAUFUMAN
IPC: D01H13/00
Filed: 1994-07-01
Abstract: PURPOSE: To provide a system capable of using a number of parameters in order to increase production of spinning machines and to obtain controlling variables. CONSTITUTION: This system includes a controlling system for deriving the controlling variables from the parameters which influence the productivity of the spinning machines(RS). In addition to the parameters measured by sensors, the parameters which can not be measured or can be measured with difficulty for the purpose of the control are also considered. The latter parameters are included in the control system by means of a fuzzy logic and, for this purpose, the control system is provided with a fuzzy controller(FC).
Patent JP-H1124802-A (JP)
Title: Extension board device
Inventor: NOBUTANI TOSHIYUKI
IPC: H05K1/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To attain the shared connection to the option slots of different power supplies in a simple constitution and via the same connector by switching a circuit, which detects the connecting position of a connector that is connected to an extension slot and supplies power. SOLUTION: A connector C is connected to an extension slot at different positions according to the power voltage supplied from the extension slot. A connector position detection part detects whether the connector C is set at the center position 3 of a 1st connecting position 2 or the center position 5 of a 2nd connecting position 4 via a physical switch or a photocoupler, etc. A DC-DC converter switches a power supply circuit based on the connecting position of the connector C that is detected by the detection part of the connector position. That is, the DC-DC converter functions as the 5 V input and the 3.3 V input with the connector C set at the positions 3 and 5 respectively based on the information received from the detection part.
Patent JP-S5885742-A (JP)
Title: Car wiper operating device
Inventor: TSUKASAKI HITAKA
IPC: B60S1/08
Filed: 1981-11-13
Abstract: PURPOSE:To improve visibility and operability while running in the rain by changing an intermittent stopping time of a wiper operation at an automatic mode by a photo detection element in accordance with the brightness of the environment while running in the rain, etc. or in conjunction with a lighting switch. CONSTITUTION:When switches 23, 24 are closed, a transistor TR 16 conducts, activating a relay coil 14, then a contact 15 is closed and a motor 17 is operated to start an intermittent operation of a wiper blade. At this time, if a lighting switch 1 is placed at a tail position 2 or head lighting position 3, relay coils 4, 6 are absorbed respectively, relay contacts 5, 7 are closed and individual lamps 8, 9 are lighted. At the same time, a TR 10 conducts in parallel with a resistor 12, thereby the intermittent stopping time determined by resistors 11, 12 and a condenser 13 is made shorter. When the outside brightness is reduced, the resistance of a photo detection element 18 becomes larger, then comparators 19, 20 are reversed and TR 21, 22 conduct respectively and the intermittent stopping time becomes shorter.
Patent JP-H0731485-A (JP)
Title: Production of alcohol from fine alga as raw material
Inventor: HIRAYAMA SHIN
IPC: C12P7/06
Filed: 1993-07-23
Abstract: PURPOSE:To simply and efficiently obtain an alcohol as a chemical raw material, etc., in a high yield by treating starch-containing fine algae under a specific condition, saccharifying and alcohol-fermenting the treated fine algae, and subsequently subjecting the fermented product to physical treatments such as an ultrasonic wave treatment and to a reaction under a high humidity and a high pressure. CONSTITUTION:This method for producing an alcohol from fine algae as a raw material comprises treating the starch-containing fine algae with one or more kinds of solvents, saccharifying the starch in the algae with a saccharifying enzyme, and subsequently subjecting the saccharification product to an alcohol fermentation treatment. The solvents are selected from alcoholic, ketonic, halogenated hydrocarbon and ethereal organic solvents which have a fine alga cellular membrane-denaturing action and a fine alga starch-depositing and saccharifying action.
Patent JP-S5883760-A (JP)
Inventor: ARAKI HIROYUKI
IPC: E04G17/14
Filed: 1981-11-13
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-H065490-A (JP)
Title: Projection aligner
Inventor: NAGAYAMA TADASHI
IPC: G03F7/20
Filed: 1992-06-17
Abstract: PURPOSE:To measure imagery characteristics such as focal position and magnification error of a projection aligner system concerning a pattern of arbitrary line width. CONSTITUTION:Two reference marks WM1 and WM2 different in line width are formed on a stage substrate 13 on a wafer stage 12. The image of one of the reference marks is projected on the lower surface of a reticle R via a projection optical system PL. The light out of the lights from the projection image on the lower surface which light has passed a reticle mark RM1 or a reticle mark RM2 is received by photoelectric transducers 31 and 33, via a condenser lens 10 and a beam splitter 9. The imagery characteristics of a projection aligner system PL concerning arbitrary line width is calculated from characteristics of two kinds of line widths.
Patent JP-H0232377-A (JP)
Title: Recorder
Inventor: TANAKA KOICHI
IPC: B41J2/445
Filed: 1988-07-21
Abstract: PURPOSE:To prevent an image forming lens from being contaminated due to adhesion of a floating toner by providing a polarizing plate to which a conductive processing is performed, on the surface of a refractive index distribution type rod-like lens array which is a photosensitive body. CONSTITUTION:A polarizing plate 14 to which a conductive processing is performed in provided on the surface of a refractive index distribution type rod-like lens array 4 which is faced a photosensitive body 6, and the potential of the surface of the polarizing plate to which the conductive processing is performed becomes zero by grounding a conductive processing part 15 to a conductive part of a device main body. Accordingly, an electrostatic adhesion of a toner to an image forming lens 13 does not occur, and an image of a stable and high quality can be obtained. Also, irregularities of an orientation of a liquid crystal layer caused by stress and strain (deviated force) generated at the time of sticking the polarizing plate to a substrate for constituting a liquid crystal shutter array, and a breakdown of a driving circuit caused by static electricity can be prevented, for instance, by sticking the polarizing plate 14 to the surface being near the photosensitive body 6 of the refractive index distribution type rod-like lens array 4.
Patent JP-2001013313-A (JP)
Title: Radiation sensitive composition for color filter, and color filter
Inventor: SAKURAI KOICHI
IPC: G02F1/1335
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To form a pattern so excellent in film hardness as to prevent scuffing even by brush cleaning, to enhance adhesion to a substrate and to a light shielding layer and to impart pixels excellent in solvent resistance by incorporating a colorant, a specified alkali-soluble resin, a polyfunctional monomer and a photopolymerization initiator. SOLUTION: The radiation sensitive composition for a color filter contains a colorant, an alkali-soluble resin containing a monomer of the formula and another monomer copolymerizable with the monomer of the formula, a polyfunctional monomer and a photopolymerization initiator. In the formula, R1 is H or methyl, R2 is H or 1-5C alkyl and (n) is an integer of 1-5. The 1-5C alkyl may be linear or branched-chain and is, e.g., methyl, ethyl, propyl, isopropyl, butyl, isobutyl, secondary butyl, tertiary butyl or pentyl.
Patent JP-2000016468-A (JP)
Title: Heat insulating container
Inventor: TAKEBE TAKAYASU
IPC: B65D81/38
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To make clear an indicating part on the outer surface a heat insulating container for receiving foodstuffs such as hot soup and reduce the temperature rise of the outer surface of the container due to the temperature of the contents thereof, thereby allowing the container to be held by hand. SOLUTION: A cup comprises a cup body 2 and a jacket 3. The body is made from a polypropylene. A plurality of vertical protruding strips 21 are spaced apart predetermined intervals circumferentially alternately with grooves 22, each of which is formed between the strips 21. The jacket 3 also is made from a polypropylene, and the upper and lower parts of the strips 21 are covered with the upper and lower parts of the jacket 3, respectively; however, the upper and lower parts of each groove 22 are not closed but opened.
Patent JP-H06749-A (JP)
Title: Work feeding device
Inventor: YAMADA YOSHIO
IPC: B23Q7/08
Filed: 1992-06-17
Abstract: PURPOSE:To perform the accurate and simple feed of works in a pallet to the arbitrary number of work feed positions regardless of the number of work containing rows in the pallet. CONSTITUTION:Each row of works 8 contained in a pallet 9 are pushed by the press means G of a work pushing-out device F and the same number of works 8 as the number of rows are fed to a linear chute 26. The works 8 are then fed along a linear chute 26 until the works are inserted in the slits of the rotary chute 31 of a direction converting device J. In which case, by rotating a rotary chute 31 to a vertical position with the aid of a drive cylinder 34, only the predetermined number of the works 8 is respectively dropped in different branch chutes 35, 36, and 37 and fed to work feed positions B, C, and D, respectively.
Patent JP-S5884869-A (JP)
Title: Matter coating resin composition
Inventor: KADOOKA TSUNEO
IPC: C09D5/02
Filed: 1981-11-17
Abstract: PURPOSE:To obtain titled composition of extremely low gloss, capable of providing refined matter coating film appearance of fine texture, comprising, as coating film-forming components, an ethylenic unsaturated polycarboxylic acid resin and an alkoxylated methylolmelamine. CONSTITUTION:The objective composition comprising, as coating film-forming components, (A) an alpha, beta-ethylenic unsaturated polycarboxylic acid resin and (B) an alkoxylated methylolmelamine or comprising a product derived from the  heating of an aqueous emulsion containing the above components (A) and (B).  Said product can be preferably obtained in the following manner: During or after  the mixing of said two components, water and a hydrophilic base (e.g. ammonia) are added to effect emulsification followed by heating.
Patent JP-H0233222-A (JP)
Title: Method for converting internal expression form of character string
Inventor: INAGAKI MASATOMI
IPC: G06F9/06
Filed: 1988-07-22
Abstract: PURPOSE:To allow the programmer to input a program without notifying the internal expression form of a character string by converting the internal expression form dynamically in response to the processing content of the character string to be handled. CONSTITUTION:In the conversion of the internal expression form of a character string by a computer system, a 2-byte character (C) ' ' is. inserted to a character string S having the internal expression S1 for, e.g., 1-byte character string to obtain a character string S'ab cd' by the external expression (S2') of the 2-byte character string. Thus, the programmer inserts the 2-byte character (C) ' ' to the 1-byte character string S without notifying the internal expression form of each character string, simplifies the programming and reduces mis-input.
Patent JP-2001008847-A (JP)
Title: Patting hot water device
Inventor: NEJIKANE FUMIYOSHI
IPC: A61H9/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To allow a person to handily enjoy patting hot water at a place where no patting hot water facility is provided. SOLUTION: Many hot water discharge holes 5 penetrating an inside section 3 are formed on the inside section 3 facing the shoulders of a person in a flexible bag body 1 having a shape adaptable to the shoulders of the person, a hot water guide pipe 7 for guiding hot water into the bag body 1 is fitted to the bag body 1, and the hot water guided into the bag body 1 from the hot water guide pipe 7 is discharged from the hot water discharge holes 5.
Patent JP-S5972577-A (JP)
Title: Drawing reader
Inventor: TSUNEKAWA TAKASHI
IPC: G06F17/24
Filed: 1982-10-19
Abstract: PURPOSE:To facilitate easy editing, etc., by reading and recognizing assuredly the information on the Chinese characters written on a drawing. CONSTITUTION:A character detecting part 11 converts the variable density information of a drawing 2 obtained by scanning the drawing 2 into electric signals and then detects an isolated pattern in the form of characters. Then a rectangle which is circumscribed to the isolated pattern is extracted as one character. A character recognizing part 12 recognizes the data on the character images shown by the rectangle and converts it into character codes. This character code is sent to a free code processing part 13 together with the detection position information. The part 13 detects a character train from the space between characters and also decides whether the head character of the character train is equal to a specified character mark (*). Then the character train having the mark (*) is detected as a free code.