baber/WOPTO huggingface dataset:
Patent JP-H02230013-A (JP)
Title: Minimum gas pressure setting method of cooking stove burner
Inventor: MARUYAMA JUNTARO
IPC: F23N5/10
Filed: 1989-02-28
Abstract: PURPOSE:To omit the lowest gas pressure setting in a production stage to eliminate an error of minimum opening setting by monitoring the output of a thermocouple and setting the minimum opening of a proportional valve on the basis of an output value when a reduction rate of the output is equal to or less than a specified value. CONSTITUTION:After a burner 1 is ignited to adjust a large fire gas pressure by a large fire capacity set volume 6, an extinguishment key of an operation part is operated after the gas pressure is gradually decreased and the combustion of a middle fire and a low fire are allowed to pass. Thereby, the supply of gas is stopped and the reduction rate of the output (electromotive force) of a thermocouple 7 monitored by a microcomputer of a controller 5 enlarges suddenly. When a reduction rate of the output of the thermocouple 7 is larger than a specified value, the value of the output VOFF added to the specified value alpha is made the minimum value of burner output and stored in a memory of controller 5. And the opening of a proportional valve 2 corresponding to the minimum value is made the minimum opening thereof. The setting of the minimum opening may be performed at a production factory or may be executed on a setting site.
Patent JP-H04286388-A (JP)
Title: Warpage preventive structure of circuit board
Inventor: TANIGUCHI SHIYOUJIROU
IPC: H05K1/02
Filed: 1991-03-15
Abstract: PURPOSE:To protect a circuit board against warpage by a method wherein the peripheral edge of the circuit board is sandwiched between reinforcing attachments and screwed providing a gap between them. CONSTITUTION:The three side edges of a circuit board 1 are sandwiched between stripe-shaped reinforcing attachments 2 or 2-1 and 2-2 of metal plates which are bent into a right L shape in cross section and fastened by stepped mounting screws 3, providing a gap between them so as to enable the board 1 to thermally expand or contract freely. The screw 3 is provided with a column section 3a larger than its male screw 3b located at its tip in diameter, the column section 3a is slightly longer than the total thickness of the circuit board 1 and the reinforcing attachment 2-1 so as to provide a gap which makes the board 1 movable when the screw 3 is driven into the other reinforcing attachment 2-2. The mounting hole 1a provided to the circuit board 1 is formed somewhat elliptical for the relief of thermal expansion of the board 1. Concerning the mounting holes provided to the reinforcing attachments, fitting holes 2-1a are bored in the reinforcing attachment 2-1, and tapped holes 2-2a are bored in the other reinforcing attachment 2-2.
Patent JP-H01224455-A (JP)
Title: High pressure fuel injection device of engine
Inventor: YOSHIDA TAKEO
IPC: F02M51/00
Filed: 1988-03-04
Abstract: PURPOSE:To suppress leak of magnetic flux by forming an armature-mating part between that portion of a yoke of an electric magnet, which is to drive a valve element, which holds the core and a fixed part on the body side, and forming small the section area of the portion situated close to this mating portion. CONSTITUTION:In a device body 1, fuel in a tank 5 is pressurized by a pump 4 and sent by pressure to a supply hole 3, and then is injected from a jet 2. An injection valve element 13 is held within the body 6 so as to be facing a pressure accumulator chamber 7 and a small chamber 17 with its front and rear. A valve element 35 to open and close the valve mouth 28 of this small chamber 17 is installed at an armature 36 facing the core 31 of an electric magnet 9. An armature-mating portion 33c is formed between the core holding part 33a of a yoke 33 and a fixed part 33b on the body side. The section area of the portion situated close to this armature-mating part 33c is formed small between the armature-mating part 33c and the fixed part 33b.
Patent JP-S55145936-A (JP)
Title: Unloader for stacked buckets
Inventor: SAKAI MASAO
IPC: B65G59/06
Filed: 1979-04-24
Abstract: PURPOSE: To engage and lift baskets not lower than a prescribed stage, by engaging or disengaging hook levers with the baskets only by the ascent or descent of support plates provided on a right and a left sides.  
     CONSTITUTION: When support plates 5 are elevated, hook levers 4 supported by the plates 5 are moved up from two-dot chain line positions and pass by the lowest basket W1. At that time, the cam face 4b of each hook lever 4 is thrusted by a spring 7 onto a shaft 19 secured on a strut 2. Since the cam face 4b and the shaft 19 come into contact with each other, the hook lever 4 swings counterclockwise centering the shaft 6 against the spring 7 and is engaged with the engaged part 2a of a basket W2. When the support plate 5 is elevated further, the basket W2 is moved up to such a position that the basket is separated from the lowest one W1. In moving-down, another face 4d of the hook lever 4 swings until the face comes into contact with the vertical face 18a of a stop plate 18 and is halted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08243374-A (JP)
Title: Glycolipid type surfactant
Inventor: ISHIGAMI YUTAKA
IPC: C09K23/56
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a safety glycolipid type surfactant large in biodegradability and useful as a surfactant by preparing surfactant from a mixture of a specific acylglucose and a specific fructose compound. CONSTITUTION: In the glycolipid surfactant useful for foods, cosmetics, drugs, toiletry products or the like, the surfactant is prepared by using the mixture of an acylglucose expressed by formula 1 and a fructose compound expressed by formula 11. The mixture is produced by hydrolyzing glycoside bond of a sucrose fatty acid ester by enzymatic decomposition or under an acidic condition. In formula 1, R expresses a 6-24C alkyl group or alkenyl group and in formula 11, X expresses hydrogen or an acyl group having a 6-24C alkyl group or alkenyl group. As the alkyl group or alkenyl group, octyl, decyl, dodecyl, stearly, eicosyl, octynyl, decenyl and the like are mentioned.
Patent JP-S58169517-A (JP)
Title: Preparation of high-strength carbon fiber having improved uniformity
Inventor: TAKEDA HIROSHI
IPC: D01F9/22
Filed: 1982-03-31
Abstract: PURPOSE:To obtain the titled fibers having a high strength and little variation in physical properties, by coagulating a spinning solution consisting of an acrylic polymer, drawing the resultant coagulated fibers in a specific drawing bath, secondly drawing the drawn fibers, drying the drawn fibers, thirdly drawing the secondly drawn fibers, and calcining the resultant drawn fibers. CONSTITUTION:An acrylic polymer containing 90wt% or more acrylonitrile is dissolved in a solvent to prepare a spinning solution, which is then extruded through a spinneret into a coagulation bath, and coagulated. The resultant coagulated fibers are drawn in a drawing bath containing a solvent, e.g. dimethylformamide, in a higher concentration, preferably 3wt% or more, higher than the concentration of the coagulating solution at 3-8 draw ratio, drawn secondly at 1.3-5 draw ratio, dried, drawn thirdly at 1.2-2.5 draw ratio and then calcined.
Patent JP-H07235491-A (JP)
Title: Thin film semiconductor element and manufacture thereof
Inventor: INUSHIMA TAKASHI
IPC: H01L29/786
Filed: 1994-02-24
Abstract: PURPOSE:To provide a polysilicon film, comprising a thin film semiconductor element for use in liquid crystal displays, with a high field effect mobility (muFE). CONSTITUTION:An amorphous silicon film is crystallized by heating and turned into a polysilicon film 2. In this process the heating energy is so adjusted that projections and recesses will be formed on its surface 2a. The inclination angle (8) of the recesses and projections on the surface is controlled to the range of 4.8-30 deg.C with 9.6 deg. taken as the center. This obtains a XFE of 50-150cm<2>/V.sec or above.
Patent JP-H05247342-A (JP)
Title: Styrenic flame-retardant resin composition
Inventor: MIKAMI HIROSHI
IPC: C08L77/00
Filed: 1992-03-10
Abstract: PURPOSE:To obtain the subject composition having excellent flame retardance and heat resistance comprising a resin component prepared by adding a polyamide to a rubber modified vinyl aromatic polymer and a flame-retardant consisting essentially of ammonium polyphosphate without using a halogen compound. CONSTITUTION:100 pts.wt. resin component obtained by blending (A) a rubber modified vinyl aromatic polymer prepared by dispersing a rubber-like polymer (preferably polybutadiene) into a vinyl aromatic polymer matrix with (B) a polyamide in a ratio of 10-90 pts.wt. component B based on 100 pts.wt. total amounts of the components A and B is blended with (C) >=20 pts.wt. flame- retardant consisting essentially of ammonium polyphosphate to give the objective composition. The component A is generally obtained by dissolving the rubber- like polymer in a solution comprising a vinyl monomer consisting essentially of a vinyl aromatic monomer such as styrene and an inert solvent and polymerizing the monomer while stirring, precipitating the rubber-like polymer and granulating.
Patent JP-H04286064-A (JP)
Title: Device and method for processing document
Inventor: NAGASHIMA MASAAKI
IPC: G06F17/21
Filed: 1991-03-15
Abstract: PURPOSE:To confirm the justness of a whole target document element by preparing a code based on a character string from the inputted document element and a password and comparing the code with a comparison code. CONSTITUTION:The inputted password is stored in a confirmation time password 308. Then, the code is generated from a confirmation object character string 307 and the confirmation time password 308. Then, the code is stored in a code 310 for confirmation time justness confirmation. Then, a code 305 for a generation time justness confirmation is fetched to the comparison code 311 from document data 202 with justness confirmation. Then, the code 310 for recognition time justness confirmation is compared with the comparison code 311. When they match, effect that it is just is described in a judgement result 312. Thus, the justness of the whole target document element can be recognized even if the other document element exists in one document element.
Patent JP-S59176760-A (JP)
Title: Corona discharging device
Inventor: OOSAWA TAKASHI
IPC: H01T19/00
Filed: 1983-03-25
Abstract: PURPOSE:To eliminate the need for periodic cleaning operation by conducting oscillations of an ultrasonic oscillator to corona discharge line, providing a couple of electrodes to the opposite surface of the oscillator, and grounding one electrode and connecting the other corona discharge line. CONSTITUTION:Insulating support bases 11 are provided integrally to both end parts of a shield plate 10 which has channel-shaped cross section; and the ultrasonic oscillator 12 is united with one support base and a connector 13 for external electric path connection is also united with the other base. One terminal is fitted to the insulating support base by a fixing pin 15 and the other is fitted to the connector 13 while pressed against the ultrasonic oscillator 12 through an electrode 21a; and the corona discharging line 14 is provided between the left and right insulating support bases and the oscillator 12 oscillates as shown by an arrow, so the discharge line 14 oscillates in a diameter direction. When a high voltage transformer 19 is turned on and off by the output of an oscillating circuit 18, a voltage impressed between electrodes 21a and 21b of the ultrasonic oscillator 12 through the corona discharge line 14 is also turned on and off to shake down sticking foreign matter from the corona discharge line.
Patent JP-S53136039-A (JP)
Title: Fluoresent substance containing pigment
Inventor: KANDA KATSUZOU
IPC: C09K11/08
Filed: 1977-05-04
Abstract: PURPOSE:A green fluorescent substance containing a pigment usable for cathode ray tubes with high contrast for color television, having a high emission luminance, comprising green TiO2-ZnO-CoO-NiO oxide type pigment particles which adhere to the surface of a green luminescent fluorescent substance.
Patent JP-S61209254-A (JP)
Title: Production of pehnolic resin molding material
Inventor: KOTANI YOSHIO
IPC: C08L61/06
Filed: 1985-03-14
Abstract: PURPOSE:To obtain a molding material providing brake pistons having improved brake fluid resistance and wear resistance, by blending primary a phenolic resi with molten silica and glass fibers, and kneading secondarily the blend with a curing agent. CONSTITUTION:A phenolic resin is primarily blended with molten silica, glass fibers (e.g., obtained by cutting strand, yarn, etc.), and, if necessary, other additives by a kneader, pressure kneader, extruder, rolls, etc., and kneaded secondarily with a curing agent (e.g., hexamine, etc.).
Patent JP-H0616552-A (JP)
Title: Pharmaceutical preparation of spheroid
Inventor: TOREEBAA JIYON NOTSUTO
IPC: A61K47/26
Filed: 1993-02-17
Abstract: PURPOSE: To obtain a medicinal compsn. for oral administration consisting of a water-soluble active component and spheroid contg. microcrystalline cellulose and sugar. CONSTITUTION: This medicinal compsn. for oral administration consists of 0.1-25 wt.% water-soluble active component or its medicinally allowable salt and spheroid contg. 10-90 wt.%, especially 25-75 wt.% microcrystalline cellulose and 25-75 wt.%, especially 40-60 wt.% sugar, preferably sucrose, fructose, xylitol or sorbitol, especially lactose. An arbitrary active component contg. 1 pt.wt. solute dissolved in <=30 pts.wt. solvent is suitable for use as the water-soluble active component and it is, e.g. an analgesic such as codeine sulfate or hydromorphone hydrochloride, an antiemetic such as metoclopramide, a vasodilator drug such as diltiazem, an antihypertensive drug such as captopril or an antiarrhythmic drug such as quinidine.
Patent JP-S52134341-A (JP)
Title: Level conversion circuit
Inventor: KAMATANI MICHITOKU
IPC: H03K19/0185
Filed: 1976-05-04
Abstract: PURPOSE: To enable the level conversin circuit which can set the threshold level to a high value, and can increase the operating speed and can obtaine sufficient output level difference for the purpose. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63216798-A (JP)
Inventor: KAGEYAMA SHUHEI
IPC: B43K21/16
Filed: 1987-03-06
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-S55143803-A (JP)
Title: Temperature correcting circuit
Inventor: KUWABARA TSUNEO
IPC: H03K3/02
Filed: 1979-04-26
Abstract: PURPOSE:To make deviation of the period small sufficiently in a wide temperature range, by counting the number of pulses per a unit time fluctuated dependently upon a temperature and by setting the number of pulses adapted to the temperature to one period. CONSTITUTION:Vibrator 1 where the peak temperature is near the normal temperature and vibrator 2 where the temperature coefficinet is larger than vibrator 1 and the peak temperature is lower than the normal temperature and the frequency at the peak temperature is high are stored in the same case 3. Gate time setting circuit 6 sends a time, when K-number output pulses of vibrator 2 can be counted, to couter 7 as a gate time and causes counter 7 to count the output of vibrator 1 to obtain value N which becomes the function of temperatures. Operator 8 obtains the oscillation frequency of vibrator 1 on a basis of an arbitrary temperature obtained from known data of vibrators 1 and 2 and holds it for a fixed time. Meanwhile, counter 10 counts successively the oscillating frequency of vibrator 1 and sends it to comparator 9 after a fixed time and causes comparator 9 to compare the oscillating frequency above with the count output of operator 8 and is rest by the coincidence output. Conseuqently, an output period which is corrected for temperature and is fixed for the time can be obtained from counter 10.
Patent JP-H01226482-A (JP)
Title: Position matching method for conveyor synchronizer
Inventor: HAYASHI MASATADA
IPC: B65G43/10
Filed: 1988-03-05
Abstract: PURPOSE:To correct position measurement error in carrying direction caused through positional shift of a body in the direction perpendicular to the carrying direction by arranging an optical sensor and a distance sensor on a conveyor synchronizer and measuring the position of the body in carrying direction. CONSTITUTION:When a body B is carried through a slat conveyor 1 to a predetermined position, a portion of the body contacts with a limit switch 9 to turn a distance sensor 4, on optical sensor 5 and a light source switch ON thus starting synchronous control. The distance sensor 4 measures the distance to the body B while the optical sensor 5 detects light emitted from a light source 7 arranged obliquely rearward and detects the portion where the light is blocked by means of a center pillar. A servo motor 2a is started based on the detection signal to advance the conveyor synchronizer 2 thus starting travelling through the slat conveyor 1.
Patent JP-H04286906-A (JP)
Title: Laver defect inspecting apparatus
Inventor: ARITA SADAO
IPC: A23L17/60
Filed: 1991-03-18
Abstract: PURPOSE:To compensate fluctuation in transmitted light amount of laver itself and correctly detect whether or not an opaque foreign material mixed in the laver exists. CONSTITUTION:An analog image signal (a) of a piece of laver 10 passing through a carrier part 8 at a constant speed is output from a one-dimensional camera 1 and converted into a digital image signal (b) in an image acquisition part 2. A tip detecting part 3 senses the tip of the passing laver 10, and a total sum of image signals of scanning lines of a predetermined number of times is divided by a number of pixels in an entire effective field of view in an average level calculation part 4 to have an image average level (e) calculated. An image slice level (f) is set in a slice level setting part 5, binary image signals (c) are output in an image binary-coding decision part 6 and whether or not an opaque foreign material has mixed into the laver 10 is determined in a defect inspection and decision part 7.
Patent JP-H10255377-A (JP)
Title: Discoid recording medium reproducing device
Inventor: TAKAI KAZUNOBU
IPC: G11B19/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To contrive low power consumption of the device. SOLUTION: At the time of continuously reproducing plural pieces of music on a compact disk 1, when the first member, i.e., the leading piece of music recording in the innermost circumference of a recording track is selected for the second piece of music or some other afterward piece of music to be reproduced, at the time of accessing the first number after finishing reproducing an arbitrary piece of music, only a control signal CS4 is outputted by a control circuit 21 to turn on only a thread servo until the movement of thread 5 to the innermost circumference is detected by a limit switch 15, and outputs of control signals CS1, CS2, CS3 and CS5 are stopped, and hence a focus servo, a tracking servo, irradiation of laser light and a spindle servo are stopped.
Patent JP-H10257321-A (JP)
Title: Image-processing method
Inventor: CHEN YIDONG
IPC: G06T5/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve processing speed and to obtain superior image quality by using a binominal error diffusion, where a threshold value is modulated by means of blue noise and a pixel row is processed by means of a return system. SOLUTION: The binominal error diffusion is executed. Any error introduced from a pixel during processing (the pixel element 80, for example) is diffused to the succeeding horizontally adjacent picture element 82 and the longitudinally adjacent pixel 84. The proportion of the errors to be diffused is 8/16 (50%), as against the respectively adjacent pixels. Whenever the respective pixel rows of an image are processed, the processing direction of the succeeding pixel row is made to be reverse. In other words, the pure folding processing system is used. A threshold value level is selected to be comparatively low and modulated by blue noise. Threshold value modulation is a group of a 256-element linear array or a random threshold value within the range from 5 to 68 in a total of 64 levels.
Patent JP-H10245276-A (JP)
Title: Laminated ceramic member and its production
Inventor: GOTO SHOICHIRO
IPC: B28B1/30
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a plate-like member without causing deformation and strain of a substrate, capable of preventing lowering, etc., of strength, free from sledge and having good surface smoothness by laminating a denser oxide-based or non-oxide-based ceramic thin plate having a thickness smaller than that of the substrate onto the surface of oxide based and/or non-oxide-based ceramic substrate. SOLUTION: In laminating to whole face or part of a substrate, an inorganic compound raw material powder, organic paste or a mixture thereof is applied to the interface between the ceramic thin plate and the substrate and lamination is carried out under hot pressing. The thin plate substantially does not contain open pore having >=0.1μm diameter and a ceramic containing >=20wt.% at least one or more kinds of compounds selected from silicon carbide, titanium nitride, titanium carbide, aluminum nitride and alumina is preferably used and silicon carbide is especially preferably used as the thin plate. The thickness of thin plate is preferably 50-1,000μm, more preferably 100-500μm.
Patent JP-S53137876-A (JP)
Title: Preparation of oil permeability ultrafiltration membrane
Inventor: SATOU MIKIO
IPC: B01D67/00
Filed: 1977-05-09
Abstract: PURPOSE:To prepare membrane containing oil for separation by the filtration of colloidal matters in oiliness liquor, by replacing the moisture in ultrafiltration membranes, which are preserved under gel condition containing water and are used for separation by the filtration of colloidal matters in water solution, with oil by means of the replacement of solvents.
Patent JP-H01225342-A (JP)
Title: Glass-sealed semiconductor device
Inventor: TERAJIMA KATSUSHI
IPC: H01L21/60
Filed: 1988-03-04
Abstract: PURPOSE:To mount an element having many signal terminals by a structure wherein a lead frame is divided into two parts of an upper-section part and a lower-section part so that bonding wires cannot be crossed. CONSTITUTION:A semiconductor element 1 is mounted on a cavity part 2-1 in a ceramic substrate 2; an inner-lead lower section 3-1 and an inner-lead upper section 3-2 of a lead frame are pressure-bonded by using crystallized glass 4. The semiconductor element and inner leads are wire-bonded and made conductive; after that, they are sealed airtight by a ceramic lid body 6 by using low-melting-point glass 7. The lower section 3-1 and the upper section 3-2 of the inner leads are arranged radially with reference to the central part of the element or an arbitrary point at the inside of the element. In this case, a difference between the upper section and the lower section of the inner leads is preferably to be 0.2-0.5 mm.
Patent JP-S58169247-A (JP)
Title: High-speed instruction reading system
Inventor: TAKADA KENJI
IPC: G06F9/38
Filed: 1982-03-30
Abstract: PURPOSE:To speed up jump processing without any contention of a data bus, by reading a jump instruction out of a program storing means on the basis of a jump destination address outputted from a jump-destination address holding means by a switching means when a jump condition is satisfied. CONSTITUTION:An instruction address selector IAS is connected to an instruction memory IM. This selector IAS selects an address for reading the memory IM from an instruction counter register ICR, instruction address register IAR, or initial setting address register IR and the output of the memory IM is set in an instruction register IR. This set instruction is decoded by a decoder DEC and when it is a jump instruction, the jump-destination address is stored in the register IAR without being outputted to the data bus DBUS. Thus, jump processing is speeded up without any contention of the data bus.