baber/WOPTO huggingface dataset:
Patent JP-H05331552-A (JP)
Title: Manufacture of ferritic stainless steel sheet
Inventor: KOIKE MASAO
IPC: C21D8/02
Filed: 1992-06-01
Abstract: PURPOSE:To prevent the generation of cracking and breaking of a sheet at the time of rolling by subjecting ferritic stainless steel having a specified componental compsn. to hot rolling, thereafter coiling it at a specified temp. and executing rapid cooling at a specified cooling rate. CONSTITUTION:The componental compsn. of high purity ferritic stainless steel is constituted of, by weight, <=0.02% C, <=1% <=1% Mn, <=0.02% N as well as <=0.03% C+N, 9 to 35% Cr, 3 to 8% Al, 0.01 to 0.1% Y and 0.01 to 1% Ti, and the balance Fe with inevitable impurities. At the time of manufacturing the hot rolled steel strip of the said steel, it is subjected to hot rolling and is thereafter coiled at 700 to 800 deg.C. It is held for 5 to 10min and is thereafter rapidly cooled to <=400 deg.C at >=1 deg.C/sec cooling rate. Furthermore, it is incorporated with >1 to 5% Si and/or Mn. Moreover, it is incorporated with 0.5 to 5% Mo. In this way, its workability is improved, and the reduction of the manufacturing cost can be attained.
Patent JP-H03220054-A (JP)
Title: Hydraulic pressure controller
Inventor: MATSUDA SHOHEI
IPC: B60T8/42
Filed: 1990-05-30
Abstract: PURPOSE:To smoothen the initial operation by interposing a differential pressure valve which is opened according to the increase of the hydraulic pressure of an output port being higher than that in a reaction force chamber over a predetermined value, between an output port connected with the hydraulic operating device such as wheel brake and the reaction force chamber of a hydraulic valve. CONSTITUTION:In a brake hydraulic pressure controller, the output hydraulic pressure supplied from a hydraulic pressure feeding device 2 is controlled by a hydraulic valve 4 according to the hydraulic pressure outputted from a hydraulic pressure generating means 3 according to the stepping-on quantity for a brake pedal. The hydraulic valve 4 is equipped with a spool 22 fitted in a housing 21, pressing piston 23, and a pressure absorbing means 24, and a reaction force chamber 32 is installed on the front edge part side of the spool 22, and the first input action chamber 34 is installed between the second cylinder hole 26 and the pressing piston 23, and the second input action chamber 35 is installed between the rear edge part of the second cylinder hole 26 and a piston 36. In this case, between the output port 29 of the hydraulic valve 4 and the reaction force chamber 32, a differential pressure valve 45 which is opened according to the increase of the hydraulic pressure of an output port 29 at least by a prescribed valve than the hydraulic pressure of the reaction force cham ber 32 is interposed.
Patent JP-H10317652-A (JP)
Title: Interior floor panel
Inventor: INOUE TOMOHITO
IPC: E04F15/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To maintain an excellent state for a long period of time without yielding warpage through absorption of moisture and forming mildew on the surface by having a square metal plate portion, sticking bamboo strip plate bodies on the front surface of the metal plate portion in juxtaposed relation, and adhering a cushion plate on the rear surface thereof. SOLUTION: A metal plate portion 2 is formed by a plate or the like plated with aluminum, iron, and metal in its surface. An adhesive layer 6 is laminated on the surface 2a of the metal plate 2. A bamboo strip plate 3 is formed by sticking bamboo strip plates 7... having a thickness dimension A on the adhesive layer 6 in a diagonal and parallel manner. In addition, the bamboo strip plates 7... substantially never expand in the longitudinal direction L and, on the contrary, expand in the width direction W. Therefore, microgaps 5 are formed between mutual plate bodies 7... so as to absorb its expansion. In this structure, since any distortion never arises on the panel 1, laying work can be done neatly on the floor surface of concrete or the like and, besides, the occurrence of warpage can be prevented by shutting out moisture by the metal plate portion 2.
Patent JP-H09303976-A (JP)
Title: Cooling tower
Inventor: YOSHIDA EIJI
IPC: F28C1/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain the outer core part of a cooling tower which is light, excellent in power for bearing an external impact and can be easily manufactured by forming the outer core part of the cooling tower with a crosslinking polymer product of a metathesis polymerizable cyclic olefin whose Izod impact value is a specific value. SOLUTION: The outer core part of a cooling tower comprises a casing part 1 and a water tank part 3. The casing part is assembled by flange parts 2. Then, the casing part 1 and/or the water tank part 3 are formed with a crosslinking polymer product obtained by mixing a monomer liquid composed of a metathesis polymerizable cyclic olefine including the catalytic component of a metathesis polymerization catalyst with a monomer liquid composed of a metathesis polymerizable cyclic olefin including the activator component of a metathesis polymerization catalyst, filling a metal mold with the mixed liquid of the material and performing a polymerization and a crosslinking reaction in the metal mold. The Izod impact value of the crosslinking polymer product is not smaller than 10kg cm/cm.
Patent JP-S5782414-A (JP)
Title: Method and device for hot observation in blast furnace
Inventor: KITAMURA HIDEYUKI
IPC: C21B7/24
Filed: 1980-10-11
Abstract: PURPOSE: To make the exact detection of the damaged state of the working surface in a blast furnace possible by making an observing device to be suspended from the top of a blast furnace, having a reduced stcok line, heat resistant  and movable vertically and swivelable.  
     CONSTITUTION: To observe the wall surface of in a furnace 2 with an observing device 5, the stock line is reduced until the wall surface 3a exposes and the operation is stopped and blown down. Next, a vessel 6 containing a television camera 10 connected to a television monitor 8 by means of a cable passed through the inside of a cooling pipe 23, as well as a light projector 13a and a reflection mirror 14, and applied with cooling is mounted to the leading end part of a freely extensible rigid long rod 7. The vessel 6 is inserted into the furnace through the clearance of a furnace body shell 1, and is lowered down to a prescribed position by operating an elevating winch and a winch for elevation of the pipe 23. The projector 13a is lighted by a controller 17, and the swiveling device 9 for the rod 7 and the elevating winch are operated and the wall surface images are projected on the monitor 8 through the mirror 14, whereby the wall surface is observed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0433414-A (JP)
Title: A/d converter
Inventor: TERASAWA HIRONORI
IPC: H03M7/50
Filed: 1990-05-29
Abstract: PURPOSE:To allow an A/D converter to cope with the length of plural bits without modification of the circuit constitution by setting a delay period of a delay circuit to set a bit length of a digital data. CONSTITUTION:A control clock CNT fed to a control logic 6 is inputted to a shift register 21 operated according to a basic clock CLK, the output selected by a selector 22 from each bit of the shift register 21 is fed to the control logic 6 as a delayed control clock CNTDL. Accordingly, the control logic 6 is operated with a delay for a period of an integral multiple of the period of the basic clock CLK with respect to the control clock CNT, a register 7 outputs a digital data with a prescribed period of delay with respect to the substantial control clock CNT. Thus, each bit length is easily matched.
Patent JP-H06327786-A (JP)
Title: Method for decomposing aliphatic halide
Inventor: SHINODA KIYONORI
IPC: C07B61/00
Filed: 1993-05-21
Abstract: PURPOSE:To provide a novel method for decomposing aliphat. halides such as chlorofluorocarbon, which have been a problem in anti-pollution measure, to make these halides non-pollutant under extremely mild conditions by using a highly lasting catalyst having high activity. CONSTITUTION:This process for decomposing the aliphat. halides consists of subjecting the aliphat. halides to a heating treatment (i) in the presence of lower alcohol and/or ether and (ii) under a catalyst system consisting of a metal halide as the main catalyst and a metal halide different from the main catalyst as the auxiliary catalyst.
Patent JP-2000327009-A (JP)
Title: Container having lid made of synthetic resin
Inventor: SASAKI TAKESHI
IPC: B65D41/62
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the removal of a lid body in a filling line from being generated by smoothly removing the internal air when the lid body is set, and safely and efficiently perform the filling-assembling process. SOLUTION: This container comprises a container main body 1 and an upside- down deep dish-shape lid body 7, and on the internal surface of an assembling section 12 of the lid body 7 which is detachably fitted on a mouth edge ring 5 formed on the opening section of the container main body 1, a leak protruding piece 16 which forms a gap as a leak passage between the internal surface of the assembling section 12 and the external surface of the mouth edge ring 5, is projected for the constitution, and the releasing of air between the container main body 1 and the lid body 7 is quickly achieved, and the removal of the lid body 7 is prevented from being generated.
Patent JP-H10328353-A (JP)
Title: Slot machine
Inventor: MAEKAWA MASAYOSHI
IPC: A63F5/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To achieve further enjoyment of attraction of a slot machine by providing a control part to irradiate a picture pattern with light from a light source when the picture pattern selected by a picture pattern selecting means reaches a specified point during the rotation of a reel for making the picture pattern set off more than other picture patterns. SOLUTION: When a picture pattern selection switch (picture pattern selection means) 19 is depressed a light source 7 for a signal based on the selection contents is driven through a third peripheral processor 20 and a driver 21. The moment the picture pattern selected is about to enter a window, the picture pattern is irradiated with a light beam from the light source 7. As a result, a player can easily recognize the picture pattern to allow measuring of the timing of depressing a stop switch 27. In other words, when the action of rotating a reel is read according to the situation during the game and a demand is made to judge at which timing the rotation of the reel is stopped or not, the recognizability of a picture pattern as a measure highly facilitates the judgment thereby achieving further enjoyment of attraction.
Patent JP-S6125731-A (JP)
Title: Mounting device for tentative cover of nozzle port of heat exchanger water chamber
Inventor: FUJIMOTO HAJIME
IPC: F22B37/00
Filed: 1984-07-10
Abstract: PURPOSE:To mount a tentative cover securely even in a water chamber with high radiation dose therein by remotely operating the tentative cover from the outside of the water chamber without an operation entered in the chamber in the captioned mounting device for the tentative cover of a nozzle port of the heat exchanger water chamber. CONSTITUTION:A tentative cover mounting device to a nozzle port of a heat exchanger water chamber in a steam generator, etc., of a power water nuclear power plant comprises a tentative cover delivery means 10 and a tentative cover operation means 20. Moreover, the means 10 has a tentative cover propelling device operated by rotation of a handle 11 arranged on the outer end of the water chamber delivery port 6, a tentative cover holding frame 14 connected with a mounting hole of a tentative cover body 30, and a tentative cover opening/closing device 15. Furthermore, the means 20 includes a cover lifting frame 24, a telescopic arm 25, an oscillating device 26, an adjusting handle 27b, and a cover attraction device 29. Thus, cover mounting can be securely effected even in the chamber with high radiation dose.
Patent JP-S5567467-A (JP)
Title: Multinozzle ink jet device
Inventor: FURUKAWA TATSUYA
IPC: B41J2/17
Filed: 1978-11-16
Abstract: PURPOSE:To obtain a picture of high quality on preventing a printing of continuous ink dropping by running the printing paper on vibrating itself. CONSTITUTION:The vibrating plate 18 is vibrated by the vibrator 3 to press the ink case 1, the ink is discharged from the orifice 2 as fine ink particles, the ink particles are selectively charged by the charging electrodes 5, and is applied to the paper 10 or is recovered to the gutters 11. The vibrating roller 21 is made contact with the printing paper to vibrate the running paper, the printing position on the paper by continuously injected ink is made discontinuous to avoid a continuous printing to the adjacent position. The vibrating roller 21 fixed to the shaft 31 that rotates through the pulley 26 is provided with an outer cylinder 28 outside the bearing 29 and is covered with rubber 27, wings 30 are projected from the shaft 31 and the outer cylinder 28, and the vibrator 32 is attached between the wings.
Patent JP-H08335338-A (JP)
Title: Production of optical disk substrate
Inventor: YOSHIKAWA HIROKI
IPC: G11B7/26
Filed: 1995-06-08
Abstract: PURPOSE: To prevent the generation of air bubbles into a UV curing resin at the time of information transfer onto a transparent substrate and to make mass production in a 2P molding method by applying the UV curing resin onto the transparent substrate or stamper in an atmosphere of a dynamic viscosity of a specific value or below. CONSTITUTION: The 2P molding method is executed by first applying the UV curing resin 4 from a UV curing resin applicator 3 atop the stamper 2 on a jig 1 (stage 1), placing the transparent substrate 5 thereon and sticking the stamper 2 and the transparent substrate 5 to each other across the UV curing resin 4 (stage 2). Further, glass 6 for pressurization is placed on the transparent substrate 5 and the stamper 2 and the transparent substrate 5 are brought into tight contact with each other and are then irradiated with UV rays from the glass side for pressurization by a UV lamp 7, by which the UV curing resin in cured (stage 4). The stage is then progressed to the ensuing stage 5.  The process for production is capable of preventing the occurrence of the defects by the air bubbles in the UV curing resin by executing the two stages; the stages 1 and 2, in the atmosphere of the dynamic viscosity of <=8×10<-6> m<2> /s.
Patent JP-S6121412-A (JP)
Inventor: SAKAMOTO SHIYUNJI
IPC: F16B43/00
Filed: 1984-07-10
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-H09324901-A (JP)
Title: Corrosion prevention film formation apparatus for boiler feed water pipe
Inventor: MATSUDA TSUNENORI
IPC: F22D11/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion prevention film formation apparatus for a boiler feed water pipe capable of checking a negative pressure producing state of an ejector. SOLUTION: An inflow side and an outflow side of an elector 17 are coupled with each other through an elector bypass pipe 21, and a differential pressure sensor 22 is provided on the pipe 21 for measuring a pressure difference between the inflow side and outfloor side of the ejector 17. On the basis of the pressure difference detected by the differential pressure sensor 22 it is securely judged whether or not negative pressure has been normarily produced in the elector 17. When the negative pressure has not been normarily produced in the elector 17, a control valve 20 for adjusting the flow rate of oxygen is fully closed. Hereby, boiler water flowing through the ejector 17 is prevented from reversely flowing through an oxygen suction pipe 18, and hence a flow rate sensor 19 and an oxygen manufacturing apparatus 24 are prevented from being damaged.
Patent JP-H0638613-A (JP)
Title: Working car
Inventor: OGAWA KENICHI
IPC: A01D67/00
Filed: 1993-06-14
Abstract: PURPOSE:To enable the sure setting of the extent of lifting and lowering of mobile devices while improving the operability by further adding a simple change to an operation mechanism related to the lifting and lowering of the mobile devices. CONSTITUTION:The objective working car is liftably and lowerably equipped with crawler mobile devices 6 respectively formed on the right and left by winding crawler belts over driving pulleys 12 attached to a truck frame 11 of a mobile machine body and groups of freely rotatable wheel units 14 pivoted on movable frames (15A) and (15B) capable of performing lifting and lowering operation relatively to the truck frame 11, a lifting and lowering cylinder 19 for respectively and independently lifting, lowering and driving the right and left movable frames (15A) and (15B) relatively to the truck frame 11, a tilt angle sensor for sensing the right and left tilt angles from the horizontal reference plane of the mobile machine body and a controlling means for operating the lifting and lowering cylinder 19 so as to maintain the right and left tilt angles of the mobile machine body at a prescribed tile angle.
Patent JP-H08336055-A (JP)
Title: Image processor
Inventor: SUZUKI HIROAKI
IPC: H04N1/29
Filed: 1995-06-08
Abstract: PURPOSE: To provide a picture processor capable of performing calibration without burdening in a user. CONSTITUTION: This image processor is provided with a sensor 8 for detecting the various kinds of state amounts at the time of the calibration, an operation display part 3 for inputting calibration setting information, a color correction part 7 for correcting a color for data, a color correction fluctuation control part 10 for generating a parameter to be inputted to the color correction part 7 for correcting the fluctuation of the color, an engine fluctuation suppression control part 11 for generating the parameter to be inputted to an image formation part 4 for suppressing the fluctuation of the color and a history recording part 12 for taking the history of the state amounts detected by the sensor 8, the setting information inputted from the operation display part 3,  the parameter for correcting the fluctuation of the color generated by the color correction fluctuation control part 10 and the parameter for suppressing the fluctuation of the color generated by the engine fluctuation suppression control part 11 and recording it in a recording medium 13. At the time of the calibration, history information recorded by the history recording part 12 is read and the calibration is executed.
Patent JP-S5666969-A (JP)
Title: Multigradation recording facsimile equipment
Inventor: OKINO YOSHIHARU
IPC: H04N1/405
Filed: 1979-11-05
Abstract: PURPOSE:To get rid of unstableness due to the environmental condition, by digitally correcting the characteristic of the photoelectric conversion part of the multigradation recording facsimile. CONSTITUTION:A light signal from the original 2 is converted to an electric signal by the photoelectric converter Sns, is quantized to (m) value by the A/D converter CONV through the buffer circuit BUF, and it is input to the quantization level converting circuit MEM. The (m) value quantization signal is converted to an (n) value quantization signal of m>n by the quantization level converting circuit MEM. This quantization level converting circuit is used for correcting the characteristic of the photoelectric converter SNS having nonlinearity, and consists of a digital circuit such as ROM which makes (m) the address and outputs (n), etc. Accordingly, this equipment is hard to be influenced by the environmental condition, stable and also inexpensive, comparing with using an analog circuit as its quantization level converting circuit.
Patent JP-S5266134-A (JP)
Title: Inertial rotation preventing method for the thrust shaft and its appar atus
Inventor: MURAYAMA YOSHINOBU
IPC: F16D13/69
Filed: 1975-11-26
Abstract: PURPOSE: To prevent the dragged revolution of the output shaft of the clutch in clutch cutoff. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5666873-A (JP)
Title: Feed mechanism of receiving recording paper
Inventor: YUSE CHIKARA
IPC: H04N1/00
Filed: 1979-11-05
Abstract: PURPOSE:To prevent a damage to a toner image, by providing a suction roller between the magnet roller developing machine and the pressure fixing apparatus, which are arranged in the running passage of a receiving recording paper, and making a guide at the side of a recording paper toner image unnecessary. CONSTITUTION:A pressure roller 2, a feed roller 9, a suction roller 11 and a roller of the pressure fixing apparatus 14 are rotated by the feed motor 4 and driving motor 17 for the pressure fixing apparatus, and also the suction operation is started by starting the blower 12. On the recording form 1 rolled out by the pressure roller 2, an electrostatic latent image is formed on its reverse side when it passes through the recording multistylus electrode 3, and it is cut to the prescribed length by the cutter mechanism 8. The recording paper which has been cut is fed to the feed roller 9, contacts with the magnet roller when it passes through the magnet roller developing machine 10. A toner stuck to the magnet roller is stuck to the electrostatic latent image formed on the recording paper 1, the latent image is developed, and subsequently the recording paper 1 is fed into the suction roller 11, is adsorbed by the suction port 13, and it is fed into the pressure fixing apparatus 14.
Patent JP-S6121280-A (JP)
Inventor: SHIGEMORI YOSHIROU
IPC: E04H15/22
Filed: 1984-07-11
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-H06346196-A (JP)
Title: Highly corrosion resistant ferritic stainless steel excellent in antidazzle characteristic
Inventor: UEMATSU YOSHIHIRO
IPC: C22C38/48
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a highly corrosion resistant ferritic stainless steel usable even in the condition of polished surface or dull finished surface by forming a passivating film increased in the percentages of Cr and Mo. CONSTITUTION:This ferritic stainless steel has a composition containing, by weight, <=0.05% C, <=1.0% Si, <=1.0% Mn, <=0.04% P, <=0.03% S, 1.0% Ni, 20-35% Cr, 1-8% Mo, 0.1-1.0% Nb, and <=0.05% N and satisfying (Cr+3Mo)>=37%. Further, one or >=2 kinds among 0.05-0.3% Ti, 0.01-0.5% Al, 0.1-1.0% Cu, and 0.05-0.3% Zr can be incorporated. By this method, a passivating film increased in the percentages of Cr and Mo can be formed, even in the case of polished surface or dull finished surface, on the surface of the steel material. This steel material can be used as an exterior material excellent in antidazzle characteristic.
Patent JP-S5931436-A (JP)
Title: Method for measuring rapidly concentration of carbon particle in aluminum electrolytic bath
Inventor: HAGIWARA RIKI
IPC: G01N21/55
Filed: 1982-08-16
Abstract: PURPOSE:To measure rapidly and accurately a concentration of carbon particles in an Al electrolytic bath and to enable to deal with quickly, by extracting a sample from the Al electrolytic bath, pulverizing the solidified sample, subjecting to press-forming so as to smooth the surface for colorimetry to measure the luminance, and comparing with the luminance of the standard prepared in advance. CONSTITUTION:From an electrolytic bath for Al production, 40-50ml sample is extracted, cooled, solidified, pulverized to about 60-100 mesh powder, and the powder is packed into a sample holder for colorimetry to form by pressing so as to smooth the surface for colorimetry. The luminance of the surface is measured by a wellknown colorimeter. The concentration of carbon particles in the sample is obtd. from the measured value of the luminance by using the related value between concentration and luminance obtd. from concentrations of carbon particles already known in advance. The measurement can be carried out in the short time about one tenth the conventional method, and a rapid treatment can be taken against the bad condition of electrolysis due to an increase of the concentration of carbon particles.