baber/WOPTO huggingface dataset:
Patent JP-S5375937-A (JP)
Title: Method for imae formation
Inventor: YAMAGUCHI TAKAHIRO
IPC: G03G15/05
Filed: 1976-12-17
Abstract: PURPOSE: To form colored image with good quality by effecting image exposure on a charged photosensitive body having laminated layers conductive layer, photosensitive layer and insulating layer, using color filter and complementary color filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6041122-A (JP)
Title: Analog/digital conversion system
Inventor: TAKAHASHI MINORU
IPC: F02D41/28
Filed: 1983-08-16
Abstract: PURPOSE:To improve the accuracy of A/D conversion by transferring program processing to a processing routine after conversion by the 2nd conversion completion signal and deciding whether the conversion is normally ended or not in said routine by the 1st conversion completion signal. CONSTITUTION:When a normal analog signal applied to a terminal Pi of an A/D converter A1 is converted into a digital value, a solid waveform in the figure is obtained. Time t1 is read at the leading edge of a signal 2 applied to a terminal B2 of a microcomputer B1, and at time t2 after passing a conversion time, a stop signal 3 decays and the time t2 is stored in a save register B9. Simultaneously, the 1st conversion completion signal B7 shown in (4) is set up. When a voltage lower than an earth level shown by a broken line is to be converted, the 2nd conversion completion signal B5 shown in (5) is turned to the high level by the rise of a start signal 2. Thus, the program can be transferred to the succeeding processing.
Patent JP-S5941058-A (JP)
Title: Collating circuit of numeral
Inventor: KAYANOKI KAZUHITO
IPC: G06F7/02
Filed: 1982-08-31
Abstract: PURPOSE:To simplify circuit configuration, by providing the titled circuit with a signal processing circuit generating a binary code on the basis of an inputted numerical data, decoder, binary counter, multiplexer, and a monostable multivibrator, etc. CONSTITUTION:When setting switches SW0-SW3 are set up as shown in the figure, set numerical data is turned to 6911. If the numerical data to be inputted to the signal processing circuit 1 is 6601, a signal at the L level is outputted from an output terminal S1 of the decoder 6. Therefore, the multiplexer 9 generates an input, i.e., the L level signal, to a terminal X0 which corresponds to the 1st digit from a terminal Z. Therefore, the binary counter 11 is not cleared and the monostable multivibrator 7 also is not reset. When the numeral ''0'' on the 2nd digit is inputted to the decoder 6, only the output terminal S0 attains to the ''L'' level and respective outputs from the switches SW0-SW1 attain to ''H''. Consequently, the counter 11 is cleared and the monostable multivibrator 7 is reset. When the input data is 6911 and coincides with the numerical data, a matched signal with the ''H'' level is outputted from the output Q2 of the counter 11.
Patent JP-S5482832-A (JP)
Title: Air conditioner
Inventor: SATOU SATORU
IPC: F25B1/00
Filed: 1977-12-15
Abstract: PURPOSE: To prevent cold draft and perform comfortable air conditioning, by detecting the difference between the room temperature and a set temperature and by controlling the flow rate of coolant to automatically reduce the refrigeration capacity when the temperatue difference is small.  
     CONSTITUTION: When the difference between the room temperatue and the set temperature increases, the calorific power of a heater H rises and the degree of opening of an expansion valve 9 is heightened through a thermosensitive cylinder 10. Then, the flow rate of coolant to an interior coil 7, which serves as an evaporator, increases and the degree of overheat of coolant gas at the outlet port of the coil 7 decreases. Therefore, the evaporation capacity of the interior coil and the refrigeration capacity of a compressor rise. When the temperature difference decreases and the calorific power of the electric heater H falls, the evaporation pressure in the interior coil 7 drops and the degree of overheat of coolant gas at the outlet port of the coil 7 increases. Thus, the evaporation capacity of the interior coil 7 and the refrigeration capacity of the compressor 4 fall. Thereby, cold draft is prevented from taking place when the room temperature approaches the set temperature in cooling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10339680-A (JP)
Title: Semiconductor pressure sensor
Inventor: KATO KAZUYUKI
IPC: G01L9/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To easily adjust an offset voltage be a DC voltage from an external part by suppressing the number of elements required for adjusting an offset voltage to miniaturize a sensor and to reduce costs, and by mounting the adjustment circuit of the offset voltage that is not affected by the temperature dependency of a sensor in the integrated pressure sensor. SOLUTION: Output Vin of distortion gauge bridges 14-17 is amplified by a resistor r6, an operational amplifier 12, and a parallel resistor R1. The parallel resistor R1 has positive temperature characteristics and compensates for the negative temperature characteristics of the pressure signal component of a distortion gauge output. Also, a DC voltage Vr from an external part is amplified by a magnification of R1/R2. However, the parallel resistor R2 has the same positive temperature characteristic as that of the parallel resistor R1, thus adjusting an offset voltage by the DC voltage from the external part without being affected by the temperature dependency of a pressure sensor.
Patent JP-H01321183-A (JP)
Title: Zero-position calibrating method for robot
Inventor: KAMIMURA MITSUO
IPC: G05D3/12
Filed: 1988-06-21
Abstract: PURPOSE:To make a zero position of a swivel joint accurately and easily findable by finding the zero position of an articulated angle of this swivel joint from the articulated angle of the swivel joint when a terminal device is set to the same position as the first terminal position. CONSTITUTION:One swivel joint 1 and two turning joints 2, 3 set up at both sides of the former are paired as one set, and a position a terminal device 4 when an articulated angle of this swivel joint 1 is set to thetaj and each articulated angle of these two turning joints 2, 3 is set to thetai, thetak respectively is measured. In addition, after thetai' or one more angle at this terminal position is made into a state of thetai'=thetai+ or -pi, thetaj'=-thetaj', thetak'=thetak+ or -pi, the swivel joint 1 alone is operated, a zero position thetajn is found as thetajn=(thetaj+thetaj'')/2 from an articulated angle thetaj'' of the swivel joint 1 when the terminal device 4 is set to the same position as the first terminal position. Thus, a zero-position calibration of the swivel joint 1 is easily and accurately performable.
Patent JP-S6042875-A (JP)
Title: Photo receiving element
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L31/0216
Filed: 1983-08-17
Abstract: PURPOSE:To avoid the damage of a reflection preventing film during the process of assembly by a method wherein a protection film having less photo absorption is formed on the reflection preventing film. CONSTITUTION:In a photo trigger thyristor element, the reflection preventing film 5 is formed on the photo receiving surface 4 thereof in adjacency, and thereafter an Si dioxide protection film 8 is formed on the film 5 in adjacency. Thereby, it is the film 8 that received damages during the process of beveling the periphery and the process of surface treatment, and the film 5 is not damaged. The photo trigger thyristor element thus completed is assembled along with a light guide and a matching agent 6 under the condition of attachment of the film 8. The use of Si dioxide having a photo refractive index nearly equal to that of the matching agent for the film 8 allows little reflection loss at the boundary surface between the film 8 and the matching agent, because of the nearly equal photo refractive index, and, even when the film 8 is subject to damages in a later process, they do not impart adverse influences to the photo transmittance.
Patent JP-H01317360-A (JP)
Title: Preparation of jam
Inventor: TAKAMIZAWA TADASHI
IPC: A23L21/10
Filed: 1988-06-20
Abstract: PURPOSE:To prepare jam, etc., easy to carry and having excellent taste and flavor, etc., by mixing dried fruit, etc., to powder of sugar, pectin and calcium, adding hot water to the obtained powdery raw material for jam and kneading the mixture to gelatinize the mixture by the reaction of pectin and calcium. CONSTITUTION:The objective jam, fruit sauce, sherbet, etc., are prepared by preparing a powdery jam raw material composed of 83.5% of sugar, 13.5% of freeze-dried fruit, 2.05% of pectin and natural gum, 0.79% of citric acid, etc., 0.08% of sodium citrate and 0.08% of calcium and adding a proper amount of hot water to the raw material according to the use.
Patent JP-S639012-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/725
Filed: 1986-06-30
Abstract: PURPOSE:To improve adhesiveness and lubricity even under severe use conditions by depositing a polyurethane or polyurea contg. a fluorocarbon chain onto a thin ferromagnetic metallic film. CONSTITUTION:The thin film consisting of a ferromagnetic metal (e.g. Co) is formed on a nonmagnetic base (e.g. polyester film) and the polyurethane expressed by the formula I or the polyurea expressed by the formula II is deposited on said thin film. In the formulas, R is a hydrocarbon group and 2<=m, 1<=j<=2. These polymers act as a lubricating agent and can be deposited by mixing another lubricating agent, extreme pressure additive and rust preventive agent therewith. The recording medium which has a small coefft. of dynamic friction even under use conditions of a high temp. and high humidity or low temp. and has excellent runnability and durability is obtd. by using the polymers expressed by the formulas.
Patent JP-S5275280-A (JP)
Title: Semiconductor device
Inventor: NAMIKI YOSHINORI
IPC: H01L21/764
Filed: 1975-12-19
Abstract: PURPOSE: To reduce isolation which and uncrease packaging density by making a thinthickness part selectively on a buried layer, covering its surface with an eptaxial layer of the same conductivity type identical with substrate and giving V-cut in the thin buried layer part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5939289-A (JP)
Title: Immobilization of enzyme
Inventor: HAGIWARA HIROSHI
IPC: C12N11/02
Filed: 1982-08-30
Abstract: PURPOSE:To enable the mass-production of immobilized enzyme membranes having uniform characteristics, by immobilizing an enzyme in the vapor of an immobilization reagent under agitation of said vapor phase. CONSTITUTION:The immobilization of an enzyme is carried out by using a vessle 1 to vaporize the immobilization reagent 2, a membrane 3 having immobilized enzyme, and a rotary fan 5, and rotating the rotary fan 5 to agitate the vapor phase of the immobilizing reagent 2. As a result, the immobilization proceeds uniformly throughout the membranes in contrast with conventional immobilization process, and a number of uniform immobilized enzyme membranes can be produced.
Patent JP-H01319464-A (JP)
Title: Pyridine derivative and intermediate thereof
Inventor: SUZUKI KOJI
IPC: C07D491/147
Filed: 1988-06-20
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> and R<2> are H, alkyl, OH, alkoxy, alkylthio or R<1> and R<2> are bonded to form methylenedioxy; R<3> is H or alkyl; n is 1-10; X<1>-X<2> are CO-NR<4>, NR<4>-CO, CR<5>=N, CHR<6>-NR<4>, CR<6>R<7>- CHR<8>, CR<6>=CR<8>, etc.; R<4> is H, alkyl or aralkyl; R<5> is H, alkoxy or alkylthio; in R<6>-R<8>, R<7> is H and R<6> and R<8> are H, alkyl or alkenyl or R<6> and R<7> are bonded to form group shown by formula II (R<9> is alkyl; m is 1-3); any of a-c is N,N-oxide and the rest are carbon]. EXAMPLE:9-Bromo-11-(5-carboxypentylidene)-5,11-dihydropyrido[4,3-c][1]- benzoazepin-5(6H)-one. USE:A thromboxane A2 synthetase inhibitor. A dose used is small and side effects are slight by long-term continuous use. PREPARATION:A compound shown by formula I is obtained from a novel intermediate shown by formula III.
Patent JP-H0445251-A (JP)
Title: Manufacture of galvannealed steel sheet
Inventor: HIGUCHI YUKINOBU
IPC: C23C18/04
Filed: 1990-06-12
Abstract: PURPOSE:To manufacture a galvannealed steel sheet excellent in corrosion resistance and powering resistance by subjecting a Zn-base steel sheet having a specified compsn. in which each content of Cr, Na and Mg is regulated to hot-dip galvanizing and alloying. CONSTITUTION:A steel sheet manufactured via an ordinary steel sheet manufacturing stage is softened in a reduction annealing furnace or an oxygen free furnace by a Sendzimir method, is surface-cleaned, is thereafter immersed in a hot-dip galvanizing bath contg., by weight, 0.05 to 0.2% Al, furthermore contg. one or >=2 kinds among 0.01 to 1.0% Cr, 0.0001 to 0.05% Na and 0.005 to 0.5% Mg and the balance Zn with inevitable impurities and is thereafter subjected to alloying treatment. In this way, the galvannealed steel sheet showing excellent characteristics as the material for house appliances, automobiles or the like can be obtd.
Patent JP-H0316213-A (JP)
Title: Apparatus for drying silicon substrate
Inventor: IKEMURA AKIHIKO
IPC: H01L21/304
Filed: 1989-06-14
Abstract: PURPOSE:To exhaust liberated organic substances out of an apparatus not to allow them to attach a silicon substrate and a heater by providing a mechanism for heating the silicon substrate by means of hot air heated by the heater and a mechanism for exhausting air in the vicinity of the silicon substrate by means of suction out of a reservoir. CONSTITUTION:Gas heated in a hot air generator 16 is fed into a reservoir 15 through a pipe and discharged from a hot air discharge port 14. The hot air discharge port 14 is located just above a silicon substrate 11 and has a larger mouth than the diameter of the silicon substrate 11 so that the discharged gas passes on the upper face of the silicon substrate 11 uniformly to heat the entire face of the silicon substrate 11 uniformly. The gas which has passed by the silicon substrate 11 and organic substances liberated from resist at the time of heating are exhausted from an exhaust port 13 out of the reservoir 16. Thus heating and drying can be performed without permitting organic substances liberated from the resist to attach to the silicon substrate and the heater.
Patent JP-H0443650-A (JP)
Title: Semiconductor device
Inventor: IGUCHI NAOYA
IPC: H01L21/20
Filed: 1990-06-11
Abstract: PURPOSE:To obtain good crystal on a GaAs wafer within a short period of crystallization by preparing AlSb crystal as a buffer layer and further by preparing the AlSb crystal as a buffer layer and an impurity dope layer. CONSTITUTION:On a GaAs wafer 1 an AlSb buffer layer 11, a n-type In, Ga1-, and As dope layer, and InAs layer 13 are sequentially laminated. Further, when developing crystallization of InAs on the GaAs wafer, in this new structural method, good crystallization that cannot be obtained unless the InAs crystallization is developed as thick as about 2-3mum can be obtained by developing the InAs layer 13 only as thick as 0.2-0.3mum if the crystallization of the AlSb buffer layer 11 is developed as thick as about 0.3-0.4mum. Therefore, when preparing the InAs HEMT on the GaAs wafer, a period of time can be reduced that is required for developing good crystallization of the n-type In, Ga1-, and As layer 12.
Patent JP-H07229096-A (JP)
Title: Release paper
Inventor: FUNABIKI KOTARO
IPC: D21H27/00
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a release paper excellent in heat resistance, curl resistance and secondary processability, also good in water resistance, and good in performance balance. CONSTITUTION:This release paper is characterized by that both sides of a base paper are coated with a styrene-butadiene copolymer latex and a release treatment is applied to one or both sides thereof.
Patent JP-S5577875-A (JP)
Title: Preparation of mutton-containing meat product and fish paste product
Inventor: BABA SHIGERU
IPC: A23L17/00
Filed: 1978-12-06
Abstract: PURPOSE: To improve the taste of, and to stabilize the qualities of a mutton- containing meat product or a fish paste product, by using, as impregnating agent or additive of the raw materials, digested starch syrup or powdery starch syrup prepared by the use of Bacillus macerance amylase.  
     CONSTITUTION: In the preparation of a mutton-containing meat product or a flsh paste product, digested starch syrup or powdery starch syrup containing cyclodextrin or a dextrin (≤DE2) and obtained by decomposing starch with Bacillus macerans amylase, is used as an impregnating agent or an additive of the raw materials. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H024146-A (JP)
Title: Power feed control device for air conditioning
Inventor: OTAKI MASAYA
IPC: F24F11/02
Filed: 1988-06-21
Abstract: PURPOSE:To protect a transformer and limitation of a working power through the control of the feed of power as well as that air conditioning of a plurality of rooms is performed by a method wherein an air conditioning load is individually detected by the temperature measuring means of each air conditioning device, and the air conditioning devices are operated, based on priority level, from the air conditioning device having a high air conditioning load. CONSTITUTION:From the values of temperature measuring means 12a-12n, an air conditioning load necessary to each of air conditioning devices 1a-1n is determined by a computing means 7. The priority order of operation is determined so that the more a necessary air conditioning load is increased, i.e. the more a temperature difference between a measured temperature and a set temperature is increased, the more the priority level of operation is heightened. From a rated capacity of a transformer 2 stored in a memory part 8 and the value of a necessary power of each of the air-conditioning devices 1a-1n, the number of simultaneous operating devices is determined, and an operation/ stop signal is outputted to operation control parts 13a-13n of the air conditioning devices 1a-1n from an output control means 9.
Patent JP-H06340502-A (JP)
Title: Method for suppressing sprouting of potato
Inventor: BEPPU MICHIKO
IPC: A01N31/02
Filed: 1993-06-01
Abstract: PURPOSE:To provide a method for suppressing sprouting of potato capable of controlling sprouting of potato with ethanol in combination with low- temperature storage and maintaining high commercial value as a method for replacing the low-temperature storage. CONSTITUTION:A method for suppressing sprouting of potato wherein an aqueous solution of ethanol having 60-100vol.%, preferably 100vol.% concentration is brought into contact with periderm of potato.
Patent JP-H101762-A (JP)
Title: Production of nickel-titanium alloy material
Inventor: NAKAGAWA KAZUHIKO
IPC: C22F1/10
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To stabilize the transformation point of a nickel-titanium alloy material and to attain the improvement of the working efficiency and the reduction of the cost. SOLUTION: The seat materials of nickel and titanium are closely coiled in a laminated state to form a laminated composite body (processing 101), a copper layer is applied on the surface of the laminated composite body (processing 102), area reducing work is executed so as to regulate the thickness of the laminated composite body to prescribed value (processing 103), the copper layer is removed (processing 104), diffusion heating is executed at a prescribed temp. (processing 105), cold working is executed (processing 106), and aging heat treatment is executed at a prescribed temp. (processing 107). In this way, the losses of Ni and Ti are eliminated compared to the case of the conventional melting method, and the compsn. in the production state does not deviate from the initially predetermined compsn.
Patent JP-H06342425-A (JP)
Title: Word processor
Inventor: YOKOYAMA NOBORU
IPC: G06F17/22
Filed: 1993-05-31
Abstract: PURPOSE:To prepare a document without inputting reading Japanese syllabary (KANA) twice by converting the inputted reading to a character with the reading KANA for a candidate selected by a second selecting means. CONSTITUTION:When an operator selects the phrase of 'the stone is...' (written in Chinese character -KANJI- and KANA) without the reading KANA from an input part 1 (step S5), the inverted characters of 'the stone is...' (written in KANA) on a display part 2 are turned to the normal display of 'the stone is...' (written in KANJI and KANA) and it is reported to the operator that KANA/KANJI conversion is completed. Similarly, the operator inputs the word of 'hard' (written in KANA) from the input part 1 (step S6) and designates KANA/KANJI conversion (step S7.) When the word of 'hard' (written in KANJI) with the reading KANA is selected out of the displayed candidates (step S8), the inverted characters of 'hard' (written in KANA) are replaced with the word of 'hard' (written in KANJI and KANA) with the reading KANA differentially from normal KANA/KANJI conversion. Thus, the selecting method for the display without reading KANA or with reading KANA is performed by defining respectively correspondent select keys to the input part 1 or setting respectively correspondent key operations.
Patent JP-H0925428-A (JP)
Title: Diketopyrrolopyrrole pigment composition
Inventor: OROFU BUARUKUISUTO
IPC: C09B67/22
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing plural diketopyrrolopyrrole groups, one of which is substituted with a cyano group, good in dispersability, having excellent coloring potency, excellent in purity, migration resistance, light resisntance, etc., useful as a coating material for an automobile, etc.  
     SOLUTION: This composition is composed of (A) 80-99.8mol% of diketopyrrolopyrrole of formula I [A and B are each formula II (R 1  and R 2  are each H, chlorine, bromine, a 1-6C alkyl, a 1-18C alkoxy, etc.), etc.] and (B) 20-0.2mol% of diketopyrrolopyrrole of formula IV (either of R 6  and R 7  is H and the other is CN). Further, one mole of a dialkyl succinate or diphenyl succinate is made to react with ACN and BCN each in one mole in terms of CN group in an inert solvent in the presence of an alkali metal (alcoholate) to produce a pigment alkali metal salt, a compound of formula I is isolated by a corresponding protolysis and subsequently the reaction product is treated for conditioning. In this process, a compound of formula IV (R 8  and R 9  are each same as R 6  or R 7 ) is preferably added before or during the synthesis. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6215025-A (JP)
Title: Repairing method for fluid leakage of casting
Inventor: MASE KEIJI
IPC: B24C1/00
Filed: 1985-07-11
Abstract: PURPOSE:To make it possible to plug bared undesirable holes from the interior of a casting readily and quickly by shotblasting concentrically minute hole seal shot grids of a specific diameter against the undesirable holes produced inside the casting. CONSTITUTION:With the case of employing such minute shot grids 3 as particles of 100mum-20mum in diameter in the sealing of holes, shooting impacts are not so strong but precise maximizing compressive residual stress at the part of approximately 20mum-100mum in depth from the surface of a casting 1. As a result, the opening portions 2 of undesirable holes in the inside are constricted due to the compressive residual stress in the vicinity of the surface of the casting 1 and can be plugged in combination with the slight squashing caused by the shoot of hole sealing shot grids 3. In this case, polygonal shot grids having grinding machinability and little effect to generate compressive stress resulting in dimensional changes after shot blast machining, spherical grids are desirable and grids of 80mum-50mum in diameter are the best.