baber/WOPTO huggingface dataset:
Patent JP-H01153033-A (JP)
Title: Method for driving away noxious bird and animal
Inventor: YAMAMOTO TAKAHIRO
IPC: A01M29/16
Filed: 1987-12-07
Abstract: PURPOSE:To efficiently and surely drive away birds and animals, by recording notes of birds and animals cried by threatening and reproducing and broadcasting the notes in a place where noxious birds and animals come flying or infest. CONSTITUTION:For example, two or more birds are housed in separate cages and a dog, etc., are set on to threaten only either thereof. Notes cried at that time are recorded, reproduced and broadcast in a place where noxious birds and animals come flying or infest. The one threatened bird cries note asking the other for help and the other cries notes of alarm to the outside. Thereby companies are urged to escape and this can be utilized as a countermeasures for controlling birds and animals. The notes can be recorded without damaging the birds and animals as opposed to recording of the notes by administration of chemicals.
Patent JP-H03173140-A (JP)
Title: Manufacture of compound semiconductor thin film
Inventor: SATO KOJI
IPC: H01L21/365
Filed: 1989-12-01
Abstract: PURPOSE:To obtain a higher-quality IIb-VIb compound semiconductor thin film by a method wherein, in a chemical vapor growth method, a compound containing a specific group IIb element and a specific group VIb element in the periodic table is used as a raw-material compound. CONSTITUTION:At least one kind of compound selected from compounds expressed by Formulas (1) to (4) is used as a compound containing a Zn element. In the formulas, (n) represents an integer from 2 to 5, X represents oxygen atoms or sulfur atoms and R represents an alkyl group whose carbon atoms are 1 to 3. R represents one group out of a cyclopentadienyl group, a substituted cyclopentadienyl group, a phenyl group, a substituted phenyl group, an aryl group and a substituted aryl group. Hydrogen gas 14 whose flow rate has been adjusted is bubbled inside a bubbler container 5 in which a raw material containing a Zn element constituting a ZnSe compound semiconductor has been sealed. Thereby, a mixed gas of both is set as a raw-material gas. On the other hand, hydrogen selenide containing a required amount of an Se element is supplied; hydrogen gas at a prescribed flow rate is added to it to form a raw material gas; the gas is introduced into a reaction container 1 together with the raw material gas containing zinc.
Patent JP-H08165443-A (JP)
Title: Antifouling coating composition
Inventor: MIYAMOTO TAKASHI
IPC: A01N43/16
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a coating composition having excellent antifouling properties and having no bad influence on a human body and a natural environment at all, containing a compound with a specific structure. CONSTITUTION: This composition contains a compound of the formula (R1 and R2 are each H, acetyl or methyl) (e.g. kojic acid, diacetyl kojic acid kojic acid dimethyl ether). The composition is preferably mixed with a hydrolysis type binder resin containing 70-90mol% of lactic acid residue and 5-20mol% of caprolactone residue, a molar ratio of L-lactic acid residue/D-lactic acid residue in the lactic acid residue of 1-3 and 0.5-0.8 reduced viscosity (ηsp/c). The amount of the compound of the formula used is preferably 50-100 pts.wt. based on 100 pts.wt. of the resin. The solid content concentration of the composition is usually 20-30wt.% in using the composition for a fishing net and 40-60wt.% in applying it to a ship.
Patent JP-2000130875-A (JP)
Title: Stirling refrigerator
Inventor: OGURA YOSHIAKI
IPC: F25D11/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling refrigerator enabling attainment of compactness and having a high cooling performance. SOLUTION: In the lower part of the main body of an electric refrigerator wherein three cooling chambers 1, 2 and 3 are incorporated, two relatively small-sized Stirling coolers 4 and 5 are disposed as cooling devices so that heat absorbing parts 4a and 5a are opposed to each other. The heat absorbing parts 4a and 5a of the Stirling coolers are fitted with heat exchangers 4b and 5b respectively, and these heat exchangers are disposed inside a duct 6 communicating with each cooling chamber. Chilled air obtained by the heat exchangers 4b and 5b is sent to each cooling chamber by a chilled air sending device 7 and let out into each cooling chamber from chilled air outlets 8a, 8b and 8c. The chilled air circulating through each cooling chamber is sucked in from chilled air sucking parts 9a, 9b and 9c and returns to a heat exchange part again through the duct 6.  A Stirling refrigerator is so constituted that cold heat is supplied to each cooling chamber by this serial chilled air circulating cycle.
Patent JP-H05148749-A (JP)
Title: Fiber-reinforced resin molded product
Inventor: NAKAI KIYOTAKA
IPC: D04H1/498
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the subject molded product of high mechanical strength, prevented from interlaminar debonding by monolithically laminating plural sheets of a fibrous base material impregnated with a thermoplastic resin and by making unevennesses on the laminate surfaces and also by casting the thermoplastic resin on the recesses on at least one side of the laminate to make the surface flat. CONSTITUTION:A plain-woven roving cloth made using glass fiber roving is impregnated with a polypropylene resin as thermoplastic resin to form a prepreg material. Plural sheets of the prepreg material are then laminated and put to hot pressing into a monolithic laminate, and unevennesses of wavy or serrated shape in the sectional view are made on the laminate surfaces followed by casting the polypropylene resin on the recesses on at least one side of the laminate to make the surface flat, thus obtaining the objective resin molded product.
Patent JP-H03170831-A (JP)
Title: Inertial compensator for drive tester
Inventor: SANO KO
IPC: G01M13/02
Filed: 1989-11-30
Abstract: PURPOSE:To enable inertial compensation while effecting a fast response by a method wherein a rate of change in an input rotational speed of a sample is determined to obtain an inertial portion of an engine as torque portion, which is converted into a current of a DC motor at a low-inertia driver. CONSTITUTION:A frequency-voltage converter 11 converts a detection speed N1 of a speed detector 10 and a differentiation circuit 12 determines a rate of change in speed from the voltage signal to perform a D/A conversion 13. An output of a converter 13 is obtained as torque of a low-inertia driver 1 and the torque portion is an inertial portion of the engine and obtained as reaction the device 1 receives when a set value I of an inertia setting device 14 is made to correspond to an inertial portion of an engine as object. A fixed inertial setting device 15 has a torque portion set corresponding to an inertial portion the device 1 has and the torque portion is subtracted 16 from the torque portion from the converter 13. A torque current converter 17 amplifies a torque portion signal from an adder 16 proportionally to be converted to a current portion of the device 1 to be applied to an adder 20 as an inertial portion current command. An engine characteristic generator 9A converts a torque signal to a current command to be applied to the adder 20.
Patent JP-H10149148-A (JP)
Title: Screen processor
Inventor: KASHIMA YOZO
IPC: G09G5/22
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To guarantee the order of drawing without making a means for drawing characters wait even when the characters overlap. SOLUTION: This processor has an instruction buffer 201 which stores character drawing instructions indicating the drawing of characters as many as specific characters, an instruction detection part 203 which detects whether or not the characters to be drawn with the stored instructions overlap, an overlap part drawing instruction generating means 204 which generates an overlap part drawing instruction indicating the drawing of nonoverlap parts of the characters, and an overlap part drawing instruction generation part 205 which generates an overlap part drawing instruction indicating the drawing of the overlap part and the order of the drawing when the overlap is detected. Then the characters are expanded according to the respective instructions.
Patent JP-H06133691-A (JP)
Title: Method for extracting coffee
Inventor: AMAMIYA YUKIHIRO
IPC: A23F5/24
Filed: 1992-10-26
Abstract: PURPOSE:To efficiently recover the original aroma ingredients of coffee and efficiently obtain the coffee having a clear aftertaste free from various tastes and unpleasant tastes in a short time by extracting ground coffee beans with deaerated water having a specific dissolved oxygen content. CONSTITUTION:Coffee beans are ground into coarsely ground granules having a granular diameter of >=0.8mm for preventing the aroma ingredients of the coffee from be lost from the tissues of the coffee beans. The ground coffee beans are placed in a drip type closed extractor, and subsequently extracted with deaerated water having a dissolved oxygen content of <=2.0ppm under a pressure of 0.5-2.0kg/cm<2> with an inert gas for 20min and then under the atmospheric pressure for a prescribed time. Thereby, the original aroma ingredients of the coffee are efficiently recovered, and the coffee having a clear aftertaste free from various tastes and unpleasant tastes is efficiently obtained by the cold extraction.
Patent JP-H10158924-A (JP)
Title: Modified cross-section regenerated cellulose yarn and its production
Inventor: YABUKI KAZUYUKI
IPC: D01D5/253
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a modified cross-section regenerated cellulose yarn, having a modification degree of cross section of >=a fixed value, excellent in handle, fibrillation resistance and appearance, useful for clothing, etc., by subjecting a specific spinning solution to dry spinning by using a spinneret of a modified cross-section. SOLUTION: A spinning solution obtained by dissolving a cellulose in a solvent containing N-methylmorpholine-N-oxide is subjected to dry spinning by using a spinneret of a modified cross-section to give a modified cross-section regenerated yarn having >=1.2 modification degree of cross section. Preferably, the average polymerization degree of the cellulose in the spinning solution is controlled to <=400 and 5-20wt.% of the cellulose has >=500 polymerization degree.
Patent JP-H03171448-A (JP)
Title: High-density memory device
Inventor: MIKURIYA KENTA
IPC: G11B9/00
Filed: 1989-11-30
Abstract: PURPOSE:To improve read accuracy by performing control so that the center of vibration of a stylus is aligned with the center of a signal sequence. CONSTITUTION:A tunneling current iT which flows between the stylus of a probe 1 and a medium varies with recording information (irregularity) according to an exponential function and a current/voltage amplifier 5 amplifies and sends it to a 1st servo device 6. A high frequency signal generator 30 vibrates the probe 1 through an actuator 9 at a frequency different from a read fre quency at right angles to a track (signal sequence). The tunneling current where read signals of high and low frequencies are superposed on the other is outputted to the 1st servo device 6 and a tracking error detector 31, where a tracking error signal is calculated. Then a 2nd servo device 7 controls the position of the piezoelectric actuator 7 according to the output of the detector 31 so that the center of the stylus is aligned with the center of the track. Conse quently, a read error due to deviation in tracking is eliminated.
Patent JP-H04182282-A (JP)
Title: Device for correcting landing of elevator
Inventor: MOMOSE KENICHI
IPC: B66B1/44
Filed: 1990-11-16
Abstract: PURPOSE:To prevent generation of error of landing of an elevator cage to be caused by deflection of vibration-proof rubber by comprising a weight detecting means for detecting weight of an elevator cage and a correcting means for computing deflection quantity of the vibration-proof rubber on the basis of that weight to correct a required slowing-down length. CONSTITUTION:Weight of an elevator cage 4 is detected by a weight detecting device 6, and this detection data is input to a control circuit 10 through an A/D converter 11. Next, the control circuit 10 computes a correction value XL. An absolute value of the correction value XL is equall to deflection quantity of vibration-proof rubbers 5, of which reference is set at the time of balance load. The control circuit 10 judges the elevation direction of the elevator cage 4, and during the rising, the described correction value XL is added to a required slowing-down length L at the time of balance load to compute a corrected slowing-down length L'. In the case that a weight ML of the elevator cage 4 is lighter than the weight at the time of balance load, a negative correction value XL is added to reduce the corrected slowing-down length L', and a stop target point is corrected downward by a correction value XL.
Patent JP-H07141325-A (JP)
Title: Signal processor
Inventor: NAKAZAWA TETSUO
IPC: H03M7/30
Filed: 1993-11-17
Abstract: PURPOSE:To provide a signal processor which can perform the parallel processing of matrix multiplication to deal with the parallel treatment and a transposed matrix for conversion of colors. CONSTITUTION:The register files 11 to 14 hold the data and the coefficients needed for calculation of a matrix. A 1st data selector 30a selects and outputs the data held in the files 11 to 14, and a 2nd data selector 30b selects and outputs the coefficients held in the files 11 to 14. The 1st input selectors 51a to 54a select the output of the selector 30a or the data of the files 11 to 14 and output them. The 2nd input selectors 51b to 54b select the output of the selector 30b or the coefficients of the files 11 to 14 and output them. The computing elements 21 to 24 input the outputs of the 1st and 2nd input selectors to perform the multiplication and its accumulation and output these computing results to the files 11 to 14.
Patent JP-H07141237-A (JP)
Title: Data base access control unit
Inventor: OKA MASAAKI
IPC: G06F12/00
Filed: 1993-11-17
Abstract: PURPOSE:To enable plural programs to share data by constituting a data base by introducing a data base management system for plural files which the program group accesses. CONSTITUTION:This data base access control unit consists of a conversion information file 5 which stores the order of conversion of a file access instruction into a data base access instruction, an SQL conversion/control processing part 6 which performs the conversion of the access instruction and control over information by using the conversion information file 5, a data base constitution object file management table 3 in which files put in the data base among files that a current program accesses are registered, and a file management system part 2 of a computer operating system to which a routine for linkage with the SQL conversion/control processing part 6 by using the data base constitution object file management table 3 when the corresponding file is not found on the computer at the time of file access by the current program is added.
Patent JP-H01152424-A (JP)
Title: Production of liquid crystal display device
Inventor: KURAMOCHI OSAMU
IPC: G02F1/13
Filed: 1987-12-09
Abstract: PURPOSE:To eliminate the local difference in the spacing between substrates by curing granular adhesive agents for maintaining a spacing earlier than a band-shaped adhesive agent for sealing. CONSTITUTION:The granular spacer materials 14 and adhesive agents 15 for holding the spacing are held in place between two sheets of the substrates 11 and 12 in order to grasp a liquid crystal 13 between the substrates 11 and 12 and two sheets of the substrates 11, 12 are adhered by the granular adhesive agents 15 for holding the spacing; in addition, the band-shaped adhesive agent 16 for sealing is held in place between the peripheral parts of two sheets of the substrates 11, 12. The peripheral parts of two sheets of the substrates 11, 12 are adhered by this band-shaped adhesive agent 16 for sealing. The holding of the spacing between the substrates 11 and 12 by the individual granular adhesive agents 15 for holding the spacing is exactly and surely executed by curing the granular adhesive agents 15 earlier than the band-shaped adhesive agent 16 and thereafter, the adhesive agent 16 is cured. The spacing between the substrates 11 and 12 is thereby maintained constant with high accuracy.
Patent JP-H05128644-A (JP)
Title: Signal reproducer
Inventor: YOSHIMOTO ITSURO
IPC: G11B15/087
Filed: 1991-10-30
Abstract: PURPOSE:To automatically set the optimum frame when a music is started. CONSTITUTION:When the level (a) of the signal of the frame recording the edge of the starting point of a start ID signal is <=-40dB (b), the reproduction of the music is started from the frame preceding 5 frames at the level recorded on the tape. When the level of the signal of the frame recording the edge of the starting point of the start ID signal is >-40dB and <-20dB (c), fade-in is started from the frame preceding 10 frames and the music is reproduced from the frame preceding 5 frames at the level recorded on the tape. When the level of the signal of the frame corresponding to the position of the tape recording the edge of the starting point of the start ID signal is >-20dB and <=0dB (d), the fade-in is started from the frame preceding 5 frames.
Patent JP-H03175143-A (JP)
Title: Fuel injection device
Inventor: MIYAKI MASAHIKO
IPC: F02D1/08
Filed: 1990-11-16
Abstract: PURPOSE:To prevent differences in the amount of fuel injected due to errors in the manufacture of a fuel injection device by forming a rectilinear channel for regulating the timing of the start of forcible feed of pressurized fuel of a pressure chamber in response to closing of a ring-shaped member by an overflow port regardless of the relative distance between the overflow port and a low-pressure port. CONSTITUTION:A reed 101 for deciding the start of injection of fuel is newly provided on the inner peripheral face of a ring-shaped member 7 in such a manner as being balanced and parallel to the generating line of the inner peripheral face. Since either one of overflow ports 71 to 74 agrees with the reed 101, fuel in a pump chamber 2 leaks to low pressure and pressure will not be raised even when force feed plungers 21, 22 are sent to force feed process by a cam mechanism. When a fuel distribution rotating member 4 rotates and either one of the ports 71 to 74 is disconnected from the reed 101 and comes to an (e) position, fuel pressure within the pump chamber 2 is raised and the force feed of fuel is started and injection of the fuel is developped. When the member 4 further rotates and one of the port comes to an (f) position where it agrees with a diagonal reed 100, high-pressure fuel overflows and injection of the fuel is finished; i.e. the angle of the cam is always constant from start to finish of the force feed of the fuel.
Patent JP-H02157157-A (JP)
Title: Zirconia sintered body having superior corrosion resistance and hot water resistrance
Inventor: INAGAKI KINYA
IPC: C04B35/48
Filed: 1988-12-12
Abstract: PURPOSE:To improve hot water resistance, corrosion resistance and mechanical strength by using Al2O3, CaO, SiO2 and partially stabilized zirconia and specifying average grain size. CONSTITUTION:The zirconia sintered body has a compsn. consisting of, by weight, 0.05-60% Al2O3, 0.010-0.4% CaO, <0.05% SiO2 and the balance partially stabilized zirconia. This zirconia contains 2.5-5mol% Y2O3 as a stabilizer and is chiefly tetragonal. The zirconia sintered body has superior mechanical strength, corrosion resistance and such hot water resistance that it hardly undergoes a change with the lapse of time even when held in hot water for a long time.
Patent JP-H02157798-A (JP)
Title: Graphics display device
Inventor: MOCHIZUKI YOSHIYUKI
IPC: G06T15/00
Filed: 1988-12-09
Abstract: PURPOSE:To synthesize an image at a high speed by constituting the device so that a picture drawing transfer processor generates two-dimensional image data, and even when it is being stored in a two-dimensional image memory group, and even when image data is being transferred to a frame memory, the memory contents of a three- dimensional image memory group can be updated. CONSTITUTION:The display device is provided with a three-dimensional image memory group 2 consisting of plural pieces of memories constituted of a dual port having a serial input port and a random output port for storing image data in order of a scan line, and a two-dimensional image memory group 1 consisting of plural pieces of memories having a random input/output port, etc. The contents of the memory of its image memory group 2 can be updated even when a picture drawing transfer processor 5 is generating two-dimensional image data in the memory of the two-dimensional image memory group 1, and even when the data is being transferred to a frame memory 4 from the image memory group 2 and the two-dimensional image memory group 1. In such a way, it is also possible to synthesize an image, while rewriting the contents of the image memory group 1, and the image can be synthesized at a high speed.
Patent JP-H11148403-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: KATO YOSHIHIKO
IPC: F02D41/14
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To learn and use the delay time automatically suited to the device in an internal combustion engine to carry out air-fuel ratio feedback control by calculating the deviation of the real quantity of fuel from the target quantity of fuel based on the air-fuel ratio detected by a whole area air-fuel ratio sensor at present and the quantity of intake air before prescribed delay time, and to calculate fuel compensation quantity in accordance with the deviation. SOLUTION: Generally, in shifting from steady operating state to transient operating state, injection, quantity is changed in accordance with the change of load, and then certain irregularity in air-fuel ratio can be caused. In this air-fuel ratio control device, an elapsed time ekm from load change to the change of an air-fuel sensor output is detected, and the delay time in air-fuel ratio feedback control is calculated based on the elapsed time. That is, the conventional fixed value is not used as delay time but the most suited value to the device can be learned during running. Hence, the improvement of precision in air-fuel ratio control can be attempted.
Patent JP-H04182644-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKURAZAWA MAMORU
IPC: G03C7/36
Filed: 1990-11-17
Abstract: PURPOSE:To obtain a sensitive material ensuring high saturation, hardly causing color turbidity or color stain and having superior color reproducibility and photographic properties not affected by the pH of a developing soln. by incorporating a coupler having a specified structure into a blue-sensitive silver halide emulsion layer and other coupler having a specified structure into a green- sensitive silver halide emulsion layer. CONSTITUTION:At least one kind of acylacetamide type yellow dye forming coupler having an acyl group represented by formula I is incorporated into the blue-sensitive silver halide emulsion layer of a silver halide color photograph sensitive material and at least one kind of magenta dye forming coupler represented by formula II into the green-sensitive silver halide emulsion layer. In the formula I, R1 is a monovalent group and Q is a group of nonmetallic atoms required to form a 3- to 5-membered hydrocarbon ring of a 3- to 5-membered hetero ring having at least one hetero atom selected among N, O, S and P in the ring in combination with C. In the formula II, R20 is H or a substituent, Z is a group of nonmetallic atoms required to form a 5-membered azole ring contg. 2 or 3N atoms and X is H or a group releasable at the time of a coupling reaction with the oxidized body of a developing agent.