baber/WOPTO huggingface dataset:
Patent JP-H08110006-A (JP)
Title: Method of diagnosing life of boiler heat exchanger tube
Inventor: UMAKI HIDEO
IPC: F22B37/38
Filed: 1994-10-07
Abstract: PURPOSE: To enhance accuracy of life diagnosis of heat exchanger tubes by highly accurately selecting a heat exchanger tube, which has been exposed to maximum temperatures under actual conditions of use, from a multiplicity of heat exchanger tubes of the same design condition without damaging the tubes themselves. CONSTITUTION: Thickness δ of vapor oxidized scale, which is generated on the inner surfaces of a multiplicity of heat exchanger tubes of the same design condition, is measured by means of a non-destructive test (ultrasonic thickness measurement), and a tube having a maximum thickness of vapor oxidized scale is selected as a representative tube. Life is diagnosed with respect to the representative tube.
Patent JP-H11134678-A (JP)
Title: Tracking control method and device, and storage medium utilizing them
Inventor: KIM DAE YOUNG
IPC: G11B7/24082
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To constantly and correctly execute a tracking control without the differentiation of a land or a groove by performing a tracking control, based on the obtained signal by detecting wobbling signals from both sides of tracks of a land or a groove which are irradiated with a light beam and by computing them. SOLUTION: A first photodetecting piece 40A generates a first light detection signal with respect to a light quantity to be irradiated on the half of the outer peripheral side of the track of a land or a groove and a second photodetecting piece 40B generates a second light detection signal with respect to a light quantity to be irradiated on the half of the inner peripheral side of the track of a land or a groove. Then, wobbling signals of the outer peripheral side and the inner peripheral side are extracted by BPFs 42, 43 and they are added and subtracted in an adder 46 and a subtractor 48 to be multiplied by a combiner 50 and a tracking error signal ETe is detected. Then, the ETe is supplied to a tracking control part 54 adjusting a tracking driving signal to be supplied to a tracking actuator 56 via an LPF 52.
Patent JP-H0795845-A (JP)
Title: Method for cooking and preserving middle-sized fish
Inventor: HASHIMOTO TADASHI
IPC: A23B4/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide a method for cooking and preserving a middle-sized fish, capable of making people readily appreciate slice, soup and head of a middle- sized fish, especially carp at home, and of easily preserving it under refrigeration. CONSTITUTION:A carp is divided laterally along the backbone into the upper and the lower sliced and the backbone to take out two cut slices, the head and the backbone. Then the backbone and the head of the carp are boiled to give a soup. The soup and meat of the cut slices are separately packed in vacuum. The soup and the meat of the cut slices packed separately in vacuum are packaged as a sales unit and supplied to ordinary customers.
Patent JP-H03107870-A (JP)
Title: Color toner
Inventor: NAKANO SHOICHI
IPC: G03G9/087
Filed: 1989-09-21
Abstract: PURPOSE:To improve offset resistance and sticking resistance by dispersing and incorporating a specifically processed pigment into a binder resin consisting of a polyester resin. CONSTITUTION:Polyolefin wax and the processed pigment obtd. by kneading a benzidine yellow pigment and a styrene resin or styrene/acrylic copolymer resin are dispersed and incorporated into the binder resin consisting of the polyester resin. The transfer from the processed pigment of the benzidine yellow pigment to the binder resin is, therefore, prevented and the deep dispersion of the polyolefin wax into the binder resin is suppressed. At the time of fixing, since the bleeding of the polyolefin wax out of the surface of the toner particles is improved in this way and the offset resistance, the sticking resistance are improved.
Patent JP-S6397050-A (JP)
Title: Extension state display system
Inventor: KATAOKA KENJI
IPC: H04M3/42
Filed: 1986-10-13
Abstract: PURPOSE:To display the states of extensions by registering extension numbers corresponding to the lamps of multifunctional telephone sets, and informing the state change to all the digital line circuits in a system. CONSTITUTION:If the multifunctional telephone set(STA) 21 calls, the digital line circuit LC 11 detects the call and transmits it to a CPU 50 via a control circuit(CTL) 40. The CPU 50 transmits the state information of the STA 21 to all the digital line circuits LC 10-12 of the system with a prescribed information format via the CTL 40. The LC 10 connected to the STA 20, retrieves a memory with the extension number of the STA 21, and if there is a coincident number, the LC 10 controls turning on/off and blinking of the lamp with the contents of the lamp corresponding to the memory location.
Patent JP-H08104659-A (JP)
Title: Purification of methylal
Inventor: TANAKA YOSHIO
IPC: C07C41/58
Filed: 1994-10-07
Abstract: PURPOSE: To easily purify crude methylal to high-purity methylal useful as a molecular weight regulation agent for polyacetal, etc., by contacting vaporized crude methylal containing water, methanol, etc., with a polyalkylene glycol by a gas-liquid counter-current contact method, thereby removing water and methanol from the crude methylal. CONSTITUTION: (A) A vaporized crude methylal containing water, methanol, etc., and (B) a polyalkylene glycol (derivative) are subjected to gas-liquid counter-current contact e.g. by spraying the component B to the component A or flowing down the component B on the surface of a filler in the form of a liquid film and contacting with the component A flowing through the gap of the filler or flowing down the component B along the inner wall of a vertical circular pipe in the form of a liquid film and contacting with the component A flowing down at the center of the pipe. The water and methanol are removed from the component A by this process to obtain purified component A. The water- content of the component A is preferably <=1.4wt.% and the temperature to contact 1-10 pts.wt. of the component B with 1 pt.wt. of the component A is preferably 40-100 deg.C.
Patent JP-H03121205-A (JP)
Title: Rocker arm
Inventor: JIESU BUI MIRUZU
IPC: F01L1/18
Filed: 1990-09-13
Abstract: PURPOSE: To facilitate the manufacture and the assembly by forming holes having annular flanges in side walls of a metal body having an inverted U-like sectional shape, and by journaling a shaft of a support bed fixed to a cylinder head through the hole. CONSTITUTION: A rocker arm assembly has a rocker arm 12 rotatably attached on a support bed 14 which is fixed on a cylinder head 18 by means of a bolt 16 inserted through the support bed 14. One end of the rocker arm 12 is engaged with the upper end of a push rod 20, and the other end thereof is engaged with the upper end of the valve stem 22. In this case, the rocker arm 12 is composed of an inverted U-like body 28 having an upper wall 30, a pair of substantially parallel side walls 32, 34 extending downward from the upper wall 30. A horizontally extending cylindrical extension 48 of the support bed 14 is fitted in holes 40, 42 having annular flanges 36, 38 formed in the side walls 33, 34 through the intermediary of a bearing having needles 46....
Patent JP-H05216452-A (JP)
Title: System and method suitable for use in printing preview function for adapting crt colorimetry into periphery lighting condition
Inventor: KEBIN SHII SUKOTSUTO
IPC: G09G5/06
Filed: 1992-09-11
Abstract: PURPOSE: To match colors between color images displayed on a CRT monitor and the color images generated as a printed matter under various different surrounding illumination conditions. CONSTITUTION: A computer system 120 is used for scanning images and the spectral content of surrounding illumination is sensed by a surrounding illuminance sensor 27. A computer 21 displays the scanned images along with non-image information. The computer converts the scanned images and the non-image information so as to make the image and non-image information on a color monitor 24 indicate appearance in the case that the printed matter is viewed under the surrounding illumination. For the conversion of the non- image information, the conversion of non-image monitor control signals to the first set of tristimulus values and the conversion of the tristimulus values to printer control signals to a virtual printer are present.  The printer control signals are converted to the tristimulus values by using the sensed spectral content of illuminant and they are converted to the monitor control signals and impressed to the monitor.
Patent JP-H1084721-A (JP)
Title: Rice transplanter
Inventor: OKADA SATORU
IPC: A01B63/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To optimally hold the front and back inclination angle of a planting part while preventing interference among a running machine body rear part, a three-point link and the planting part in a rice transplanter which is constituted in such a way that theh planting part is connected to the rear part of the running machine body with three-point link structure so as to be ascending/ descending possible and also the front and rear inclination posture of the planting part is separatedly controlled from that of the running maching body. SOLUTION: A lowing restriction switch which is opeprated when the height of the planting part 5 as against the running machine body becomes lower than a value which is previously set and a recovery switch which detects the center position of limit in planting part 15 front and rear inclination are provided so as to control the front and rear inclination posture of the planting part 5 between the operation position of the recovery switch and the limit of the rear inclination of the planting part 5.
Patent JP-H0694437-A (JP)
Title: Printed circuit shape inspection apparatus
Inventor: SUDO YOSHINORI
IPC: G01N21/88
Filed: 1992-09-14
Abstract: PURPOSE:To measure the accurate height of a circuit pattern by detecting the wiring direction of a circuit pattern and correcting the width of a region where light is shut corresponding to the wiring direction. CONSTITUTION:An image of a circuit pattern is taken by photographing the area where light is shut by the circuit pattern 2 with a TV camera and saved in an image memory. X-shaped segments of lines 6 crossing with an xy- coordinate at 45 degree are set and the position and the length of the part of the lines 6 overlapping the pattern 2 are measured. The measurement of the wiring direction is carried out, for example, by moving the segments of lines 6 along the x-axis and, at the position where the segments of lines 6 overlap the pattern 2 of the image memory and the parts of at least one segment of line 6 which does not overlap 2 become the same length in both sides of the pattern 2, selecting which direction of wiring among the possible directions at which the y-axis and the x-axis cross at 45-degrees agreeds with the overlapping relation of the two lines. Then, the height of the pattern 2 is measured and the height is corrected based on the selected wiring direction.
Patent JP-S62106073-A (JP)
Title: Production of alpha-cyanobenzyl arylsulfonate
Inventor: KAWADA SHUJI
IPC: C07C309/72
Filed: 1985-11-01
Abstract: PURPOSE:To obtain the titled compound in high purity and yield in a short time, by reacting an arylsulfonyl chloride with 3-phenoxybenzaldehyde and an alkali metal cyanide in a two-phase system of an inert solvent and water while irradiation ultrasonic waves. CONSTITUTION:An arylsulfonyl chloride expressed by formula I (R is H, Cl, lower alkoxy or lower alkyl) is reacted with a 3-phenoxybenzaldehyde expressed by formula III (X is H or F) and an alkali metal cyanide, e.g. sodium cyanide, in a two-phase system of an inert solvent. e.g. toluene, and water while irradiating ultrasonic waves to afford the aimed compound expressed by formula III. If the carboxylic acid moiety of a synthetic pyrethroid based compound is unstable to acids, etc., and it is unsuitable to convert into a carboxylic acid halide or the carboxylic acid moiety has a functional group, e.g. alcohol group, etc., the compound expressed by formula III becomes an important intermediate for the above-mentioned synthetic pyrethroid based compound.
Patent JP-H11133684-A (JP)
Title: Image forming device
Inventor: ASAMI AKIRA
IPC: G03G15/08
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent toner density from getting high in consecutive copying (when the number of copies is large) after performing copying for a small number of copies by preventing a toner density target value from being corrected by a correction means when consecutive image forming for the specified number of copies or more is not performed but correcting the toner density target value by the correction means when the consecutive image forming for the specified number of copies or more is performed. SOLUTION: When copying is finished, whether the estimation number of copies has reached ten is judged from preceding detection by a P sensor (reference image density detection means) 15. When the estimation number of copies has reached ten, a reference pattern is formed and its density is detected by the P sensor 15. Next, whether a copying job finished is for the consecutive copying by >= the specified number of copies, for example, the copying job for the consecutive copying by eight or more copies is judged. When the copying job is for the consecutive copying by eight or more copies, the correction value of a T sensor (toner density detection means) 13 is decided from the detection value by the P sensor 15. When the copying job is for less than eight copies, the output of the T sensor 13 is not stable, so that the target value is not updated.
Patent JP-H08107886-A (JP)
Title: Electronic sphygmomanometer
Inventor: KINOSHITA HIROMI
IPC: A61B5/022
Filed: 1994-10-07
Abstract: PURPOSE: To provide an electronic sphygmomanometer which has a minimum blood pressure decision system clear theoretically while being high in measuring accuracy and reliability. CONSTITUTION: This apparatus is provided with a pressure cuff 1, a pump 3 to pressurize the pressure cuff 1, a pressure sensor 2 to detect a pressure in the cuff 1 to be pressurized with the pump 3, a fast exhaust valve 4 for fast exhaustion of a fluid in the cuff 1, a fine speed exhaust valve 5 for fine speed exhaustion of the fluid in the cuff 1 and a CPU8 having a blood pressure value determining function or the like to determine the maximum and minimum blood pressure values based on changes in the wave form of a pulse wave. Thus, in the determination of the minimum blood pressure, the minimum blood pressure is calculated by using a flat method in the normal operation and a threshold method in the detection of abnormality.
Patent JP-H0295647-A (JP)
Title: Web take-up method and device therefor
Inventor: ABE MITSUHITO
IPC: B65H19/18
Filed: 1988-09-30
Abstract: PURPOSE:To prevent the exposure of the adhesive face of connecting tape in the take-up of metallic film and the like by overlapping the edges of a preceding web and a succeeding web and sticking them with the connecting tape so as to be connected. CONSTITUTION:The edges of a preceding web W3 and a succeeding web W2 are adsorptively held at adsorptively holding parts 41, 39A respectively, cut by means of a cutting means 42, and the tip faces are adjusted. The edges are further adjusted to the same level of height, then oscillated upward along the adsorptively holding part 41 by means of an oscillating cylinder 61, and the adsorptively holding part 41 is shifted toward the adsorptively holding part 39A side by means of a longitudinal cylinder 57. The adsorptively holding part 41 is then returned to the original position by means of the oscillating cylinder 61, so that the edges of the webs W3, W2 are overlapped. A tape attaching device 44 is driven to attach connecting tape 38 onto the overlapped part. With this structure, the adhesive face of the connecting tape can be prevented from being exposed as well as the take-up can be performed smoothly.
Patent JP-S6398431-A (JP)
Title: Molding method of styrene series polymer
Inventor: NAKANO AKIKAZU
IPC: C08J7/00
Filed: 1986-10-16
Abstract: PURPOSE:To obtain a molding superior in heat resistance, by a method wherein the molding possessing syndiotactic structure and composed of a non-crystalline styrene series polymer is heat-treated. CONSTITUTION:The title method is a molding method of a styrene series polymer by performing heat treatment of a molding possessing syndiotactic structure and composed of a non-crystalline styrene series polymer at a temperature of 120-250 deg.C. The molding possessing the syndiotactic structure and composed of the non-crystalline styrene series polymer, for example, is obtained by removing a solvent through volatilization by performing molding of the styrene series polymer possessing the syndiotactic structure by melting the same into the solvent. The obtained molding is high in its mechanical strength and possesses heat resistance, for example, the same can be used favorably as appliances such as household electric applicances, various apparatuses such as office equipment, mechanical parts, daily necessaries such as household appliances, packing vessels, toys, furnitures, synthetic paper and other various industrial materials.
Patent JP-S61125777-A (JP)
Title: Manufacturing method of reformed abrasive bristle
Inventor: NAWATA YOICHI
IPC: C08L23/26
Filed: 1984-11-21
Abstract: PURPOSE:To improve abrasive performance, acid resistance and bending fatigue resistance of an abrasive bristle by mixing nylon 610 with relative viscosity above 2.7, ionic copolymer and an abrasive grain substance in specific ratios of weight parts and fusing the mixture for spinning thread. CONSTITUTION:100wt. part of nylon 610 with relative viscosity above 2.7, 0.1-25wt. part of ionic copolymer made from alpha-orefin and 1-3 valent metallic salt of alpha, beta-unsatulated carbon acid copolymer, and 10-70wt. part of abrasive grain substance are mixed up. By this mixing, adhesive affinity performance of polymer and the abrasive grain substance is made to be high, fusing the mixture for spinning thread is stabilized, and an abrasive bristle body 2 with improved abrasive performance, acid resistance and bending fatigue resistance is meltedly pushed out from an extruding machine 1. Then, after cooled in a cooling tank 3, the bristle body 2 is received by a received roll 4, stretched by going through a heating furnace 5, and taken up by a taken-up machine 6.
Patent JP-H0696197-A (JP)
Title: Image data magnifying device
Inventor: TANAKA KIYOTO
IPC: G06T3/40
Filed: 1992-09-14
Abstract: PURPOSE:To manage an update result correctly when image data expressed in a binary value is reduced and reduced image data is updated. CONSTITUTION:This device is composed in such a way that [KXK] areas are segmented from an original image at a position corresponding to an updated part, and the values of the image data in the KXK areas and the values of original image data in the KXK areas are set as that of updated reduction images when the image data reduced to 1/K is updated. Furthermore, the values of the original image data in peripheral areas are also updated in addition to the above processing as another example.
Patent JP-H08119729-A (JP)
Title: Dielectric ceramic composition for micro wave
Inventor: BOKU SEIRAI
IPC: C04B35/462
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having a large dielectric constant and quality factor at high frequency and small temperature factor of the resonance frequency by specifying the composition comprising BaO, Sm 2 O 3 , TiO 2  and PbO as essential constituents.  
     SOLUTION: The dielectric ceramic composition comprises BaO, Sm 2 O 3 , TiO 2  and PbO or compounds of said elements or the like and has a compositional formula I. Or the composition has a compositional formula II where the main components are BaO, Sm 2 O 3 , TiO 2  and PbO and in addition to compounds of these elements, SrO, ZrO 2 , MnO 2 , MgO, ZnO, Bi 2 O 3 , La 2 O 3  and CeO 2  or the like are added, wherein 6 mol.%≤x, y≤20 mol.%, 60 mol.%≤z≤75 mol.%, 0 mol.%≤α≤0.2 mol.%, 0 mol.%≤β, γ, δ≤0.3 mol.%, x+y+z=100. The composition has the dielectric constant more than 85 at room temperatures, the temperature factor of the resonant frequency within ±5 ppm/°C and the quality factor more than 6000 in 1 GHz, and the composition ratio of PbO is small. Accordingly, the volatilization of harmful Pb is small in a manufacturing process. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03105670-A (JP)
Title: Multiplying and adding devices with population count function
Inventor: KURODA KOJI
IPC: G06F7/487
Filed: 1989-09-20
Abstract: PURPOSE:To realize the population count instruction processing function of a high speed by adding a small quantity of hardware to conventional multiplying and adding device. CONSTITUTION:Input data is set to a multiplier register 4, data of one byte of an exponential part is set to a latch 8 of an exponential circuit part 5, the number of '1' in the data is counted by a first counting circuit 10, and the count value is inputted to an adding device 2 from a selector 11. On the other hand, the data of seven bytes of a part except an exponential part is set to a latch 13, divided into several bits each and the number of '1' is counted at every divided unit by a second counting circuit 15. A count value of every divided unit is sent to an adding circuit 35 from a selector 16, accumulated successively therein, and a result of accumulation is inputted to the adding device 2, and added to the count value from a first counting circuit 10. In such a way, the population count instruction can be processed at a high speed by a small quantity of hardware.
Patent JP-S62104760-A (JP)
Title: Recorder
Inventor: SHIGIHARA TOSHIKAZU
IPC: B41J2/05
Filed: 1985-10-31
Abstract: PURPOSE:To obtain a high-speed, highly accurate large-size color recorder having good color lap by a method in which color recording is made for (Y-axis all area) X (X-axis all area( by four-color ink by repeating sequentially record movement in the X-axis plus direction of a recording section, Y-axis one block sending of recording paper, record movement in X-axis minus direction of the recording section, and Y-axis one-block sending of recording paper. CONSTITUTION:A recording section consisting of a heating head 1, ink tanks 2a and 2b, and ink screenings 3a and 3b is fixed in parallel in four sets to An X-axis block 5 in the direction of Y-axis direction. The X-axis block 5 can move in the direction of X-axis by a ball screw 7b. A porous film 4 is fixed in four numbers to the body frame 6 in such a way as to contact with four heating heads 1. A rolled recording paper 8 can move in Y-axis plus direction for positioning. While sending the recording section in X-axis plus direction, recording for four colors (a total of four places) is made by one-color for (Y-axis one-block) X (X-axis all area), and the recording paper is sent one-blocking Y-axis direction by a recording paper sending mechanism.