baber/WOPTO huggingface dataset:
Patent JP-S5579829-A (JP)
Title: Manufacture of austenitic stainless steel excellent in corrosion resistance and oxidation resistance
Inventor: YOSHIKAWA KUNIHIKO
IPC: C21D1/76
Filed: 1978-12-06
Abstract: PURPOSE:To improve corrosion resistance and oxidation resistance remarkably, by cold working the surface of a product made of austenitic stainless steel to form body centered cubic structure in the surface layer, then by heating it in a low oxygen atmosphere. CONSTITUTION:A product made of austenitic stainless steel is cooled to a temp. not higher than ordinary temp. and is cold worked, or is cold worked while being cooled with water or with cooling gas to form body centered cubic structure. Then it is heated at a temp. 300-1,200 deg.C in a low-oxygen atmosphere of oxygen partial press. not higher than 10<-3> atm. Heating of the stainless steel in an atmosphere of low oxygen partial press. lower than the dissociation oxygen press. of FeO restrains the oxidation of Fe contained in the stainless steel, forming a dense protective coating film which contains Cr2O3 as a main component, and is excellent in corrosion resistance and in oxidation resistance.
Patent JP-H09294660-A (JP)
Title: Air jet water cleaning vase
Inventor: TSUKUNI RURIKO
IPC: A47G7/06
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To increase the concn. of dissolved oxygen, to prevent water from becoming rotten and to always keep water fresh by an apparatus wherein an air jetting pipe is disposed in a vase and a through hole on the bottom part and an air inlet pipe are sealed with a sealing material and a motor-driven air pump is disposed below the vase and an air outlet and the air inlet pipe are connected with each other. SOLUTION: An air jet pipe 3 consisting of an air inlet pipe 3-1, an air outlet pipe 3-2 and a nozzle 3-3 is disposed in a vase 1 and a through hole 1-1 on the bottom part and the air inlet pipe 3-1 are sealed with a sealing material 1-2. In addition, a motor-driven air pump 2 with an electric source plug, a cord and an air outlet 2-1 is disposed below the vase 1 and the air outlet 2-1 and the air inlet pipe 3-1 are connected with each other. Therefore, air is always jetted into water in the vase 1 from the nozzle 3-3 and the water temp. is lowered by decrease in temp. caused by expansion of air to increase the concn. of dissolved oxygen and it is possible thereby to prevent water from becoming rotten and to keep always water fresh.
Patent JP-H0648904-A (JP)
Title: Antimicrobial and nematocidal composition
Inventor: MATSUDA HIDEYUKI
IPC: C08L101/16
Filed: 1993-05-28
Abstract: PURPOSE:To provide an antimicrobial or nematocidal composition containing a microorganism-derived chitosan as the active component. CONSTITUTION:This antimicrobial or nematocidal composition contains, as the active component, chitosan obtained by decomposing chitin in the presence of Enterobactor G-1 strain.
Patent JP-S5274632-A (JP)
Title: Method for smoothing a coating film
Inventor: HOYAMA MAMORU
IPC: B05D1/42
Filed: 1975-12-18
Abstract: PURPOSE: A method for smoothing uniformly a coating film which comprises lowering the viscosity of a wet coating film by heating thereof with a heating roll through a web, and contacting a flexible blade thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6213027-A (JP)
Title: Defect inspecting method for photomask
Inventor: ONUMA MAKOTO
IPC: G03F1/00
Filed: 1985-07-10
Abstract: PURPOSE:To detect the defects of two or more equal patterns presented in the same masks from the difference of interfering colors of developing pattern of a sensitizer by superposing and exposing a plurality of patterns composed in one mask on the sole sensitizer surface. CONSTITUTION:A plurality of the same shaped patterns 2, 3 composed in one mask are superposed and exposed on a sole sensitizer surface 4, and patterned. In this case, it is performed under the conditions that the sum of the exposure amounts of the same patterns is larger than that in which the remaining film ratio of the sensitizer becomes 0 and once exposure amount becomes less than that in which the remaining film ratio of the same sensitizer becomes 0. If a circuit pattern 2 or a circuit pattern 3 has a defect, the light interfering colors become different between a defective portion and a nondefective portion, thereby detecting the defect. Which of the circuit patterns 2, 3 has the defect can be discriminated from the film thickness difference of the remaining film patterns A, B, i.e., the light interfering colors by setting the exposure amounts of both at Eanot equal to Eb.
Patent JP-H09410-A (JP)
Title: Acrylic fiber blanket having rugged patterns and its production
Inventor: NAKAGAWA TETSUO
IPC: D02G3/44
Filed: 1995-06-19
Abstract: PURPOSE: To provide a method for producing an acrylic fiber mayer blanket having rugged surface patterns which have a high-grade feel while satisfying the quality required for the blanket without hardening the recessed parts. CONSTITUTION: Pile yarn which is pile yarn consisting of blended yarn of 100% acrylic fibers or contg. >=60wt.% acrylic fibers and of which the average fineness of single fibers constituting the pile yarn is <=1.5 denier and in which the number of the single fibers is >=200 is used. After the pile yarn is woven by a double raschel knitting machine, the central part of the pile yarn is cut, by which the raw fabric of the one-side pile cloth is obtd. The pile surface of the one-side pile cloth is printed by printing glue contg. an acrylic fiber solvent of ethylene carbonate or propylene carbonate and thereafter the pile yarn of the printed cloth is subjected to a finishing treatment.
Patent JP-S5853730-A (JP)
Title: Heat detecting circuit
Inventor: HIZAKI HIROSHI
IPC: G01K3/14
Filed: 1981-09-25
Abstract: PURPOSE:To ensure the operation of the detecting circuit when the temperature of a heating part reaches a preset temperature, by detecting the temperature gradient in a semiconductor element by at least two heat detecting elements. CONSTITUTION:A transistor 3, which detects the temperature in the vicinity of a power transistor that is the heating part, and a transistor 4, which detects the temperature of the point separated from the power transistor that is the heating part, detect the temperatures of their respective positions. The emitters of the transistors 3 and 4 are commonly connected and connected to a constant current source 7. Reference voltages 5 and 6 are supplied to the respective bases. Load resistors are connected to the respective collectors. The voltage differences between them are compared in a comparator 1, and the compared result is taken out as detected heat output 2.
Patent JP-H11346275-A (JP)
Title: Line connection controller and line connection control method
Inventor: ARITA SADAO
IPC: H04L12/66
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide the line connection controller that controls efficiently line connection of a transmission signal from a transmission reception section and a transmission signal from a terminal regardless of a limited line number and to provide the line connection control system. SOLUTION: The line connection controller consists of a transmission reception section 1 that sends/receives a transmission signal and a reception signal, a line use state management section 3 that manages the state of use of lines, a communication control section 2 that controls transmission and reception of the transmission signal and the reception signal, and a line connection control section 4 that sends the transmission signal of the communication control section 2 to a public line and sends the reception signal from a terminal of the public line network to the communication control section 2.  In the case that a transmission request is made from the transmission reception section 1, the communication control section 2 inquires of the line use state management section 3 as to whether or not the number of connections of transmission signals reaches a transmission allowable number of times, and if reached, it makes line connection of the transmission signal.
Patent JP-H05341012-A (JP)
Title: Inspecting series producing method
Inventor: OTA MITSUHO
IPC: G01R31/28
Filed: 1992-06-11
Abstract: PURPOSE:To prevent the generation of a hazard caused by the signal switching timing by making flag setting recursively according to the specified rule and condition allocating to signal line until the flag set on the signal line reaches the output signal line of a memory element. CONSTITUTION:A condition '0' is allocated to a signal line 51 to be conected with a clock pin of an FF 1, and a flag is set. This is used as object to be processed, and a flag is set on the input signal line 52 of an AND element 2 according to the rule corresponding to the output of AND and the condition 0. Also 0 is allocated as the conditions at the times t, t-1. If the signal line 52 is free of hazard at the time (t), it should exist in a signal line 520, so that no hazard is generated at the time (t) either in the signal line 51 which was 0 already at the time t-1. The same processing is applied to the signal line 52. Thus the flag setting reaches the output signal line 73 of an FF 21. It is possible to produce in signal line with a flag set, a series where no hazard is to be generated, i.e., a series where no hazard signal is included in any clock pin of a memory element.
Patent JP-S5945956-A (JP)
Inventor: UENO AKIO
IPC: C04B38/06
Filed: 1982-08-31
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-S5942182-A (JP)
Title: Method for removing weld slag
Inventor: MURAKAMI SHIYUNZOU
IPC: B23K9/16
Filed: 1982-08-31
Abstract: PURPOSE:To automate the removal of slag formed in the groove of a closed curving shape and to make the same efficient, by using a slag grinder and a slag sucker operating cooperatively with a welding torch. CONSTITUTION:A slag grinder 20 and a slag sucker 24 are mounted to the mounting plate 10 of a welding torch 15, and the respective bottom end parts of a chipper 19 and a suction nozzle 22 are inserted together with the forward end part of the torch 15 into the groove of a closed curving shape and are positioned. The grinder 20 and sucker 24 are operated cooperatively with the movement of the torch 15 traveling along the weld line to grind the slag in the groove with the chipper 19 and to suck away the ground slag with the nozzle 22. The automatic and efficient removal of the slag formed in the deep groove is thus made possible.
Patent JP-H0315472-A (JP)
Title: Finger sterilizer device
Inventor: KASAHARA MASASHI
IPC: A61L2/18
Filed: 1989-06-13
Abstract: PURPOSE:To well catch also the timing of supplementing sterilizing liquid so as to improve convenience of use with a single detector possible to detect the timing of supplementing the sterilizing liquid and its absence by providing a detector, which detects the sterilizing liquid in two or more positions, and a display device. CONSTITUTION:When a finger is inserted into a sterilizing chamber 1, the finger inserted is detected by a detector, and sterilizing liquid is atomized from an atomizing nozzle 2. Use of the finger sterilizing liquid is repeated with the liquid in a cartridge tank 11 decreased, when a level of the sterilizing liquid in a tank 13 is lowered. A float switch 20 in an upper side part is turned on, simultaneously with this on-action, a liquid used-out lamp is turned on. By lighting this liquid used-out lamp, the sterilizing liquid, running out soon, is well detected by a user. Further, when the use of a finger sterilizer device is repeated without supplementing the sterilizing liquid in the cartridge tank 11, a level of the sterilizing liquid in the tank 13 is lowered with a lower side float switch 21 turned off, and action of an electromagnetic pump 15 is stopped, thus its no-load pumping is prevented.
Patent JP-S5376234-A (JP)
Title: Variable stage carburetor
Inventor: TERANISHI TAKAO
IPC: F02M19/08
Filed: 1976-12-20
Abstract: PURPOSE: To prevent overrun of the engine due to freezing by coating resin on the outer surface of the needle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000334148-A (JP)
Title: Game machine and testing device therefor
Inventor: FUKUDA SADAO
IPC: A63F7/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a testing device and a game machine by which a test before working can easily be executed while considering the operation pattern of the game machine without needing manual operation. SOLUTION: This game machine 19 performs play operation for stopping the variable display of picture patterns corresponding to a prescribed stop operation input and outputs a prescribed managing information Sc related to the play operation. In this case, by inputting prescribed test input signals S1 and S2, the managing information Sc can be outputted from this game machine 10.
Patent JP-S51115704-A (JP)
Title: Electronic selecting appartus for bradcasting station
Inventor: ARAI TAKESHI
IPC: H04N5/44
Filed: 1975-12-17
Abstract: PURPOSE: To eliminate the malfunctioning of the selector of the elctronic tuner made up for easy use through application of integrated circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H101733-A (JP)
Title: Brazing sheet made of aluminum alloy
Inventor: DOKOU TAKENOBU
IPC: F28F21/08
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To perform brazing at low temp. by cladding one side of an Al alloy core material with an Al alloy brazing filler metal and also cladding the other side with an Al alloy sacrificial material, respectively. SOLUTION: An Al alloy brazing sheet 6 for a member, such as tube and header, for heat exchanger has a three-layer structure where the outer side C of an Al alloy core material 61 is clad with an Al alloy brazing filler metal 62 and the inner side D of the core material, to be a passage for refrigerant such as water, is clad with an Al alloy sacrificial material 63. The core material 61, the brazing filler metal 62, and the sacrificial material 63 contain alloying elements, such as Si, Cu, Zn, and Fe, in the amounts within respectively prescribed ranges and have corrosion resistance and buckling resistance. At the time of using this brazing sheet 6, brazing temp. is regulated to <=585 deg.C, lower than the ordinary brazing temp. By this method, the occurrence of buckling and melting of member (core material) such as tube and fin material during brazing can be practically prevented, and the use of a high strength alloy member increased in the contents of Cu, Si, etc., is made possible, and, as a result, the thickness of the material cna be reduced.
Patent JP-S5484791-A (JP)
Title: Leakage detector of sealed cans
Inventor: NARITA KIYOSHI
IPC: G01M3/32
Filed: 1977-12-19
Abstract: PURPOSE: To surely detect the leakage of sealed cans by detecting the leakage components in the sealed cans being sent through air suction piping with a leakage detector.  
     CONSTITUTION: The helium gas leaked through a sealed can 11 is led to a sealed box 2 through air suction piping 16 and this helium gas is quantitatively measured by a leakage detector 22. The detection signal having been obtained in this way is outputted to the outside of the sealed box through an airtight connector 23 and is sent to a control panel 2, where it is indicated by a meter or the like. The exhaust gas of suction-exhaust mechanism 21 and leakage detector 22 is returned to the inside of an isolation chamber 1 through exhaust piping 17 and is released thereform. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60137377-A (JP)
Inventor: UIRIAMU ARETSUKU GIBUSON PUU
IPC: A63H3/36
Filed: 1984-07-23
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-S5859198-A (JP)
Inventor: SUZUKI SADAO
IPC: B66F9/18
Filed: 1981-09-26
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-S5855570-A (JP)
Title: Etching treatment bath
Inventor: MIYAJI HIDEKI
IPC: C23F4/00
Filed: 1981-09-25
Abstract: PURPOSE:To provide the titled treatment tank having no possibility contaminating  chemicals and capable of miniaturizing an apparatus constituted, by providing a side  chamber having a discharge opening part of used chemicals provided to the bottom  part thereof connected to a chemicals accommodating tank and a moving member  moved upwardly and downwadly along inner wall of said side chamber by a lever and having a structure frictionally fitted with the opening part. CONSTITUTION:High pressure air is introduced into an air cylinder 27 from an inlet 28  to push up the valve 29 in the cylinder 27 and, while a level 25 connected to the valve  29 is raised upwardly, a movable valve 24 connected to the lever 25 is raised to discharge chemicals in a side chamber 22 to the outside from a discharge port 23. On the  other hand, when new chemicals are accommodated in a tank 21, while high pressure  air is introduced into the cylinder 27 from an inlet 30 to push up the valve 29 upwardly, the lever 25 is lowered downwardly and the valve 24 is moved to the lower part to  close the discharge port 23 provided to the bottom part of the side chamber 22. In the  case of this etching tank, parts etched with chemicals such as an iron core used in a  conventional apparatus are not included in the inside of the valve 24 and a moving  mechanism for moving the valve 24 is separately provided and, therefore, chemicals  are not contaminated.
Patent JP-H1070073-A (JP)
Title: Manufacture of x-ray mask having reduced error
Inventor: KEVIN D KAMINGUSU
IPC: G03F1/22
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To cancel residual error and remarkably improve precision in the manufacturing method of an X-ray mask. SOLUTION: In the manufacturing method of an X-ray mask 15, a film layer 12 is formed on a wafer 11, and a layer 13 of X-ray absorbing material is formed on the film layer 12. A pattern having a position which is previously strained by the following formulas or, if desired, by their extension is defined on the absorbing layer 13. Formulas: ΔY=My Y+δY ΔX=Mx X+δX Mx and My are enlarged errors of magnification errors of X and Y. δY contains terms αX<4> +βX<2> +γ, where α contains terms a1 Y<3> +a2 Y, β contains terms a3 Y<3> +a4 Y, and γcontains terms a5 Y<3> +a6 Y. δX contains terms α'Y<4> +β'Y<2> +γ, where αcontains terms a7 X<3> +a8 X, β contains terms a9 X<3> +a10 X, and γ contains terms a11 X<3> +a12 X (a1 to a12 are constants).  The pattern is formed on the absorbing layer 13, and an X-ray mask 15 is formed.
Patent JP-2000339455-A (JP)
Title: Fingerprint collation device
Inventor: KANEKO ASAO
IPC: G06T7/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To speedily correct the inversion and the deviation of a search side fingerprint against a file side fingerprint and to precisely and speedily identify an original. SOLUTION: A swell line number table generation means 1 generating a swell line number table where a fingerprint feature point extracted from a fingerprint is set to be a row, the periphery of the specified fingerprint feature point is divided into n-areas, the fingerprint feature point nearest to the specified fingerprint feature point is selected in the respective areas and the number of swell lines to the respective swell feature points nearest to the specified fingerprint feature point is set to be a column is installed.  A fingerprint similarity calculation means 5 generates the swell line number table obtained on the file side fingerprint and a pair of fingerprint feature points from the swell line number table, which is obtained on the search side fingerprint, and obtains the similarity of the fingerprint from the difference of the number of swell lines between the pair of lines by calculation.
Patent JP-S5853408-A (JP)
Inventor: UEHARA TAKAYUKI
IPC: C04B35/622
Filed: 1981-09-28
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-H0714589-A (JP)
Title: Ventilating device for fuel cell
Inventor: ISHII HIDEMASA
IPC: H01M8/00
Filed: 1993-06-24
Abstract: PURPOSE:To provide a fuel cell ventilating device of such a structure as capable of keeping the differential pressure between two compartments continuously to the specified value set previsouly, as allowing a combustible gas to intrude from the combustible gas reactor accommodating compartment into the communication apparatus accommodating compartment, and thereby removing such inconvenience as touching the communication apparatus. CONSTITUTION:Inside of an enclosure 1 is partitioned by a bulkhead 2 into a communication apparatus accommodating compartment 4 and a combustible gas reactor accommodating compartment 6. The communication apparatus accommodating compartment 4 is fitted with an air suction filter 7A and ventilation fan 8A while the combustible gas reactor accommodating compartment 6 is equipped with another air filter 7B and ventilation fan 8B. The bulkhead 2 is furnished with an opening 9 and fitted with a differential pressure adjusting damper 10 composed of a mounting frame 11, a damper plate 13 movably installed thereon 11 through a degree-of-opening adjusting stud 12, and a spring for adjusting the position of the damper plate 13.
Patent JP-S5484902-A (JP)
Title: Noise limiter for receiver
Inventor: UKAI HITOSHI
IPC: H04B1/10
Filed: 1977-12-19
Abstract: PURPOSE: To eliminate the adverse effect due to gate operation to the stereo demodulation output with a simple circuit constitution, by holding the composite signal immediately before the gate operation of noise elimination in FM receivers.  
     CONSTITUTION: The stero signal from the FM detector 6 is fed to the delay circuit 10 and the pulsive noise detection circuit 8 via the amplifying circuit 7, the input of the detected signal of the circuit 8 to the control circuit 9 allows the pulse at the period rejecting pulsive noise to develop for the output and the gate 11 is controlled with this pulse. On the other hand, the delayed stereo signal and pulsive noise are inputted to the gate 11 and the composite signal immediately before the operation of the gate 11 stored in the circuit 12 at the gate off period is fed to the stero demodulator 14 via the amplifier 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0813282-A (JP)
Title: Stretch woven fabric and its production
Inventor: HARUTA MASARU
IPC: D03D15/56
Filed: 1994-07-05
Abstract: PURPOSE:To produce a stretch woven fabric having excellent drapability and flexible feeling by subjecting a woven fabric containing a polyester fiber as the warp and a specific covered yarn as the weft to a specific relaxation treatment followed by an alkali-thinning treatment. CONSTITUTION:This stretch woven fabric having elegant luster and free from crimp on the surface is produced from a satin cloth composed of a polyester fiber as the warp and a covered yarn containing a polyether polyurethane fiber as the core yarn and a polyester fiber as the sheath yarn. The satin cloth has a linear density FL of 1.4-1.7 [defined by formula I (Df is diameter of the weft; Dw is diameter of the warp)] and a cloth density Cd of 0.5-0.65 {defined by formula II [WL is linear density of weft and is (Df+Dw)/df; df is distance between the axes of adjacent wefts; Wf is texture coefficient and is {(A+B)/2A}<2>; A is the number of yarns in one complete texture; P is the number of interlocked yarns in one complete texture]}. The stretch woven fabric is produced by subjecting the satin cloth to a relaxation treatment while raising the temperature stepwise, presetting after tentering at a tentering ratio of 20-50%, thinning with an alkali at a thinning ratio of 10-30wt.%, dyeing the product, tentering at a tentering ratio of <=4% and finally subjecting to finish setting.