baber/WOPTO huggingface dataset:
Patent JP-2000283630-A (JP)
Title: Drain water evaporator
Inventor: UCHIUMI HIROYUKI
IPC: F25D19/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a drain water evaporator in which maintenance of a fan can be facilitated. SOLUTION: The drain water evaporator 20 comprises drain pans 21, 22 disposed in a machine room, and a fan 25 for supplying air to the drain pans 21, 22 and evaporating drain water wherein the fan 25 is disposed on the front open/close panel side of a machine room 13 and hooks 271, 272 for securing the fan casing 251 removably are provided on the front open/close panel side of the machine room 13. When the fan 25 is maintained, the front open/close panel is removed from the front side of the machine room 13 and then the fan casing 251 is removed from the securing hooks 271, 272. Since only the fan 25 is required to be removed from the machine room 13, maintenance of the fan 25 is facilitated.
Patent JP-S5217070-A (JP)
Title: Manufacturing method of thermal resistor
Inventor: ASANO HIROMICHI
IPC: G01K7/18
Filed: 1975-07-30
Abstract: PURPOSE: Development of a measuring resistor of even characteristic and high reliability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58211832-A (JP)
Title: Electric discharge machining fluid
Inventor: ONIZUKA MASAHIRO
IPC: B23H1/08
Filed: 1982-05-31
Abstract: PURPOSE:To decrease a consumption rate of a copper wire and also improve a machining speed under a low consumption machining condition, by using an organic compound, with element proportion of hydrogen 1.4 or less and oxygen 0.5 or less to carbon 1 and unsoluble with water further with the specific gravity not less than 1.02, as the machining fluid. CONSTITUTION:Water is filled in a machining tank and machining fluid is supplied in a gap from a hole drilled to an electrode or a work, then electric discharge machining is performed. Diethyl phthalate has element proportion of 1.7 hydrogen and 0.33 oxygen to 1 carbon and with 1.117 specific gravity, and this machining fluid is used, if steel is machined by a copper electrode under a low consumption machining condition, carbon adheres to an electrode surface, and an excellent electrode consumption rate about a half the consumption rate in an organic compound aqueous solution is obtained. Further a machining speed can be also improved to about 1.3 times under a condition of equal peak current value.
Patent JP-S5520421-A (JP)
Title: Measuring method of web irregularity of card
Inventor: NAKANO YUZURU
IPC: G01N21/898
Filed: 1978-07-29
Abstract: PURPOSE: To measure the state of web irregularity without contact with a high precision by arranging plural photoelectric detectors in the card width direction and using obtained electric signals.  
     CONSTITUTION: Plural light flux projection equipments 5 1  to 5 n  and plural light receiving equipments 7 1  to 7 n  are arranged in the upper side of web 4 and the lower side of web 4 respectively between doffing unit 2, which takes off web 4 from doffer 1 and transfers it, and calender roller 3 which makes web 4 into a silver and pulls out it. Through light fluxes 6 1  to 6 n  from projection equipments 5 1  to 5 n  reach light receiving equipments 7 1  to 7 n  through web 4, they have intensity changed according to the thickness of web 4, and electric signals according to light quantities of light receiving equipments 7 1  to 7 n  are generated. The average value in each measuring point is calculated from values of them, thereby detecting the state of web irregularity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59217827-A (JP)
Title: Recorder for drain board driver
Inventor: MATSUO SHIGERU
IPC: E02D3/10
Filed: 1983-05-24
Abstract: PURPOSE:To control the driving process of drain boards by knowing the properties of the ground by a method in which the penetration and drawing speeds and driving pressure of a mandrel are measured and recorded on a recording paper moving at a fixed speed. CONSTITUTION:A measuring roller 5 is contacted with the periphery of a mandrel 1 for driving drain boards to measure the penetration and drawing speeds of the mandrel 1. The measured values are put in a recorder 9 through a DC converter 8. On the other hand, the pressure of an oil-pressure pump 3 of an oil- pressure device for the mandrel 1 is detected and put in the recorder 9 through a pressure/electricity converter 10. Each detected value is recorded on a recording paper moving at a fixed speed. By knowing the properties of the ground thereby, the driving process of drain boards can be easily controlled.
Patent JP-S63259573-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI KOICHI
IPC: G03G5/06
Filed: 1987-04-17
Abstract: PURPOSE:To improve the sensitivity of a sensitive body and the potential stability during repeated use by incorporating a specified trisazo pigment into the photosensitive layer. CONSTITUTION:A trisazo pigment represented by the formula is incorporated into a photosensitive layer formed on an electrically conductive support. In the formula, each of R1-R6 is H, alkyl, aryl or aralkyl which may have a substituent, each of R7-R9 is H, alkyl, alkoxy, halogen or nitro, each of A1-A3 is a coupler residue having phenolic OH, and A1-A3 may be the same or different coupler residues. Thus, high sensitivity in the visible region and stable potential characteristics during repeated use can be obtd.
Patent JP-H10267755-A (JP)
Title: Luminance measuring method
Inventor: TAKAI TOMOYO
IPC: G01J1/42
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a good measurement of luminance without being influenced by the circumferential conditions by measuring lightness of a substance, substituting the measured value in a specified equation, and thereby calculating the luminance. SOLUTION: Lightness X of a substance is measured, then the measured value of the lightness X is substituted in an equation of Y=k(X<2> -m), where 2<=m<=6, 0<k, to calculate the luminance Y to thereby estimate the luminance of the substance. With the measurement of the lightness of substance, the luminance of the substance can be estimated easily as in the above method. Namely, the lightness of substance can be measured easily by a color measuring unit, and the lightness can be measured by eyes of an expert. The lightness is not substantially subjected to influence of circumferential conditions such as weather, an easy measurement is made possible. Accordingly, with the measurement of lightness the luminance of substance can be obtained immediately and surely by the aid of the equation.
Patent JP-S6035190-A (JP)
Inventor: FUIRITSUPU EI RESAADO
IPC: F04B37/08
Filed: 1984-05-11
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-H08275473-A (JP)
Title: Rotor bar of electric rotating machine
Inventor: TOYAMA TADANOBU
IPC: H02K17/16
Filed: 1995-03-28
Abstract: PURPOSE: To prevent damage to a rotor core and damage that may occur in the boundary between the rotor core and end rings due to centrifugal force during high speed rotation, by employing copper pipes for the material of the rotor bars of a squirrel-cage three-phase induction motor, instead of copper rods. CONSTITUTION: A plurality of grooves are made in the periphery of the cylindrical rotor core 8 of the rotor 7 in a high-speed squirrel-cage induction motor 21 in such a way that they are parallel with the rotational shaft 2 of the rotor 7. A rotor bar 30, made of a copper pipe, is inserted into each of the grooves, and both its ends are fixed to end rings 9 in the axial direction by silver brazing or the like to short-circuit them. This reduces the mass of the rotor bars 30, and further enhances their strength.
Patent JP-H06181779-A (JP)
Title: Secretion of heterogeneous protein by yeast
Inventor: RONARUDO AASAA HAITSUMAN
IPC: C12N1/19
Filed: 1993-04-20
Abstract: PURPOSE: To readily obtain a useful glycoprotein from yeast host organism.  
     CONSTITUTION: This method for secretion of a heterologous protein by yeast comprises genetically manipulating a host by a recombinant DNA technique so that substantially heterologous polypeptide for the host may be expressed, processed and secreted. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05105988-A (JP)
Title: High toughness and high heat resistant steel and its manufacture
Inventor: TOKUMITSU NAOKI
IPC: C22C38/18
Filed: 1991-03-30
Abstract: PURPOSE:To increase the high temp. creep strength and toughness of a steel by constituting a steel contg. specified wt.% of C, Cr, W, Mo, V, Nb, B, Mg, N and Al and the balance Fe. CONSTITUTION:A steel is incorporated with, by weight, 0.01 to 0.03% C, 0.01 to 0.80% Si, 0.01 to 1.50% Mn, 8.00 to 13.0% Cr, 0.20 to 3.00% W, 0.005 to 1.00% Mo, 0.05 to 0.50% V, 0.02 to 0.12% Nb, 0.0003 to 0.008% B, 0.001 to 0.02% Mg, 0.01 to 0.10% N and <=0.005% Al. Furthermore, <=0.05% P, <=0.01% S and <=0.02% O are regulated and the balance Fe with inevitable impurities. The molten steel obtd. by subjecting the steel to vacuum melting and restricting its components in a melting furnace is mixed with an Mg-contd. material in an inert atmosphere, is deoxidized and is cast. It this way, the high toughness and heat resistant steel suitable for use in a high temp. atmosphere such as a boiler tube can be provided.
Patent JP-2000283358-A (JP)
Title: Rubber joint
Inventor: SHIMIZU HISAHIRO
IPC: F16L25/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To connect a rubber joint with a mating part with high sealability by holding a one-way check valve on the axial predetermined position inside of a short tubular rubber joint. SOLUTION: A one-way check valve 20 is pressed inside a rubber joint 14, and held by the elastic force of the rubber joint 14 itself, that is, a check valve 20 is included in the rubber joint 14. The end outer peripheral surfaces of the rubber joint 14 are fastened by the clamps 38 in a state that a hose 10 and a metallic pipe 12 are fitted to the rubber joint 14 from the directions opposite to each other to fasten and fix the rubber joint 14, the hose 10 and the metallic pipe 12. Whereby the hose 10 can be connected to the mating part with high sealability even when the hose 10 is made of a resin, and the transmission of the vibration and noise on a part of the rubber joint 13 can be effectively absorbed.
Patent JP-2000284299-A (JP)
Title: Liquid crystal panel and its manufacture
Inventor: SUMIDA SHIROU
IPC: G02F1/1345
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a lead time for assembling a liquid crystal panel by eliminating or shortening a baking process of an empty cell or a color filter substrate which has been necessary for suppressing discharge of gases due to generation of air bubbles in the panel. SOLUTION: A transparent electrode layer 5a is formed on a color filter substrate 13a in a liquid crystal panel 1a comprising a liquid crystal material 11 held between an array substrate 12 and the color filter substrate 13a. The transparent electrode layer 5a is patterned so as to overlap a part of a sealant 9 to seal the liquid crystal material 11 and to cover the nearly full inside surface of the color filter substrate 13a.
Patent JP-H08284681-A (JP)
Title: Gas turbine combustion device and nox reduction method therefor
Inventor: TANIGUCHI YOSHIHIRO
IPC: F01N3/08
Filed: 1995-04-19
Abstract: PURPOSE: To remarkably reduce a rate of NOx generated through combustion of a gas turbine burner with a simple device, and inexpensively and effectively prevent occurrence of air pollution. CONSTITUTION: A gas turbine combustion chamber is provided with a tank housing material reacting with oxygen atoms, an additive supply system which connects the tank with the combustion chamber through a control valve 17, a density meter 24 which measures NOx density in exhaust gas from the combustion chamber, and a control device 16 which controls the control valve based on the measurement value of the density memter. The control valve 17 is controlled by means of the control device 16 based on the measurement value of the density memter 24, and the material to be reacted with the oxygen atoms is added to the combustion chamber from the tank.
Patent JP-H04219269-A (JP)
Title: Recording apparatus
Inventor: WATANABE YOSHIO
IPC: B41M5/00
Filed: 1991-03-29
Abstract: PURPOSE:To prolong the life of a recording body, to shorten a warm-up time and to achieve the uniformity of heating and the enhancement of safety in a recording apparatus utilizing the recording body having a surface whose sweepback contact angle lowers upon the contact with a contact material such as water in a heated state. CONSTITUTION:A latent image 7 is formed on the surface of a recording body 71 by heating the recording body 71 in the presence of an ink liquid 74 by a thermal head 73 and the ink liquid is bonded to the latent image 77 and transferred to recording paper 76 to obtain a recording image. The latent image 77 is erased after transfer but, as an erasing means, an ultrasonic type heating apparatus 79 is used. The vibration plate 81 of the apparatus 79 is brought into contact with the surface of the recording body 71 under predetermined pressure to erase the latent image 77.
Patent JP-S626141-A (JP)
Inventor: FUIRITSUPU JIEI WAIATSUTO
IPC: G01J1/04
Filed: 1986-04-24
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-S63258061-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: OKAZAWA TAKESHI
IPC: H01L29/78
Filed: 1987-04-15
Abstract: PURPOSE:To make it possible to reduce the dimension of a storage element to augment a storage capacity and to make it possible to set high the impurity concentration of an Si substrate to facilitate the setting of the potential of the substrate and the like by a method wherein a MOSFET constituting the storage element is formed in a thin film Si layer formed on an insulating film on the Si substrate. CONSTITUTION:A first insulating film 13 is provided on one main surface of a semiconductor Si substrate 11, a groove is formed in the film 13 and the prescribed region of the substrate 11, a second insulating (dielectric) film 12 for covering the surface of the groove is formed and a conductive substance (polySi) 14 is provided on the film 12 in such a way as to fill the above groove. Moreover, a semiconductor Si layer 15 is provided being provided extendedly on the film 13 from the substance 14, a third gate insulating film 10 is formed on the layer 15 and a gate electrode 16 is selectively formed on the film 10. Moreover, with a first impurity region 18 provided in the above layer 15 in such a way as to be connected with the above substance 14, a second impurity region 18a, which is at a prescribed interval from the region 18b, is provided in the above layer 15 through the gate electrode 16.
Patent JP-S62249566-A (JP)
Title: Picture processing system
Inventor: IKEZOE YOSHIAKI
IPC: G09G5/40
Filed: 1986-04-23
Abstract: PURPOSE:To express the halftone of gradation image data without destroying document data by deciding a gradation data area and executing dither processing based on the decided result. CONSTITUTION:When the nXn area of image data (a) is decided as the gradation image data by a decision control circuit 3, the current coordinates of the nXn area are registered in a gradation image data area information register file 6. While shifting the nXn area, the number of image density levels in the area is similarly decided. When the gradation data area is decided by prescanning, main scanning is executed in order to read out the succeeding input data. In this case, the gradation data area is dithered by a dither pattern 8 based on the information obtained from main and subscanning direction counters 4, 5 and the file 6. Thus, the halftone of the gradation image data can be expressed without destroying the document data.
Patent JP-H09276067-A (JP)
Title: Seat device
Inventor: NOMURA KAZUO
IPC: A47C1/126
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of demanding much labor because of poor workability with seats folded by hand when stored. SOLUTION: A top 5 is divided into two top parts 7 and 8. A seat 10 is attached on the top part 7. The top part 7 is attached to an upper horizontal axis member 12 so as to freely rotate around it and be freely switchable between a seat in-use position A1 at the same height as the top part 8 and a seat in-store position A2 to rotate around the upper horizontal axis member 12 to overlap the back side of the other top part 8. A side member 3 is attached to a lower horizontal axis member 21 so as to freely open and close aloud it and to avoid the blocking of the seat 10 when the top 7 is rotated. An opening and closing device 22 of fitter for opening and closing the side member 3 around the lower horizontal axis member 21.  A cover member 26 is fitted on the upper side of the side member 3 for covering the opening 25 of the top 5 which is formed at the time of the seat in-store position A2 of the top part 7.
Patent JP-S58210461-A (JP)
Inventor: KATAOKA SHINICHI
IPC: F25B15/00
Filed: 1982-05-31
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-S59219019-A (JP)
Title: Overcurrent protecting circuit of semiconductor switch
Inventor: TOMIZAWA KEIICHI
IPC: H02H7/20
Filed: 1983-05-27
Abstract: PURPOSE:To constitute inexpensively an overcurrent protecting circuit of a semiconductor switch by connecting a means for detecting an overcurrent of a load circuit to an emitter of a power transistor (TR) and operating a protecting TR by the detecting voltage. CONSTITUTION:When a signal S is inputted to a photocoupler PC and a photo TR3 is turned on, a switching TR1 is turned on, and when a proper load current iL flows, a detecting voltage VD of an overcurrent detecting resistor R14 is low and a protecting TR2 is turned off. When the current iL becomes too excessive because of short-circuit or the like of a load 2, the voltage VD is increased, a current i12 through a resistor 12 of an emitter current of the TR3 is also increased, the TR2 is turned on instantly, base of the TR1 and ground are short- circuited and the TR1 is turned off. After the voltage drop of an emitter resistor R11 of the TR3 reaches the Zener voltage of a Zener diode ZD, this voltage drop is kept constant so as to limit the increase in a collector current iC3 of the TR3.
Patent JP-2000285721-A (JP)
Title: Display device using planar luminescence light source device
Inventor: IIYAMA HIROSHI
IPC: G02B6/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To illuminate and display the display sections on a display board in a desired state with planar luminescence light sources, simplify the structure of the whole device and make the device thin in the thickness direction. SOLUTION: A plurality of planar luminescence light source devices 11, 12, which are formed with light sources 16, 17 and light guide plates 18, 19 introducing the light from the light sources 16, 17 advancing it in the plane direction and outputting it from the front face, are stacked in a direction perpedicular to the plane of the light guide plates 18, 19 and are arranged on the back side of a display board 15 having display sections 13, 14. An irregular reflecting surface 21 or 22 is formed at a portion corresponding to the display section 13 or 14 of the display board 15 on the face of the light guide plate of each planar luminescence light source device on the opposite side to the display board 15, and a total reflecting surface 23 or 24 capable of transmitting light is formed at a portion corresponding to the other display section 14 or 13.
Patent JP-S61251690-A (JP)
Title: Liquid crystal compound
Inventor: HAMAYA TOSHIJI
IPC: C07F7/10
Filed: 1985-04-30
Abstract: NEW MATERIAL:A silicon-containing compound of formula I (R1 is phenyl, biphenyl which may be substituted with alkoxy; R2* is a group with chirality). EXAMPLE:p-n-Hexyloxybenzylidene-p-[ methyl( methylphenylsilyl )-methyloxycar bonylaniline]. USE:A component of liquid crystal. It has ferrodielectric properties and a lower liquid crystal region. PREPARATION:For example, p-n-hexyloxybenzaldehyde is allowed to react with p-(methylphenylsilyl)methyloxycarbonylaniline in benzene to effect dehydrative condensation to give a compound of formula I (R1 is formula II, R2* is formula III).
Patent JP-H10286671-A (JP)
Title: Consumable electrode type ac pulse arc welding device
Inventor: OGASAWARA TAKAAKI
IPC: B23K9/23
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a consumable electrode type AC pulse arc welding equipment applicable to different kinds of wires with a simple circuit constitution and capable of obtaining an excellent bead appearance and welding workability even in the case of using any kind of wire. SOLUTION: A pulse width setting circuit 16 is equipped with a pulse width setter 16a for hard wire, a pulse width set component 16b for soft wire, a pulse width setter and, changeover switch SW2. A frequency setting circuit 20 is equipped with a frequency setter 20a for hard wire, a frequency setter 20b for soft wire and a frequency setter changeover switch SW3. By changing-over the kind of wire changeover switch SW in the pulse width set component and the frequency set component, simultaneous changeover of choice between the hard wire side and the soft wire side is available and welding under a suitable welding condition according to the kind of wire is executed.
Patent JP-S5720072-A (JP)
Title: Television receiver
Inventor: MOTOMIYA MASAYUKI
IPC: H04N5/50
Filed: 1980-07-10
Abstract: PURPOSE:To make accurate adjustment with simple constitution by extracting at least an audio IF signal and an AFT signal from the output of a phase comparator. CONSTITUTION:The output signal of a limiter 8 is supplied to a pi/2 phase shifter 17 to generate a signal pi/2 out of phase with a video carrier, and the signal from the limiter 8 and that from this phase shifter 17 are supplied to a multiplier 19. At the output terminal 11 of the multiplier 19, a signal having a suppressed video signal component appears, and this signal is supplied to a 4.5 MC tuning circuit which is not shown in the figure to extract an audio intermediate frequency SIF signal. The signal appearing at the output terminal 11 is supplied to an LPF13 and an AFT signal is supplied to a local oscillator 4. Consequently, a BPF, a limiter, etc., are used in common to simplify circuit constitution, and adjustment points are less, so the adjustment is easy, thereby making the accurate adjustment.
Patent JP-S60237996-A (JP)
Title: Novel antibiotic and its preparation
Inventor: NAKAYAMA MASATO
IPC: A61K35/74
Filed: 1984-05-11
Abstract: PURPOSE:To collect a novel antibiotic showing antibacterial activity against Gram-positive bacteria, and to use it as a remedy or a preventive, by cultivating a new strain belonging to the genus Streptomyces. CONSTITUTION:Strain KA-5905 belonging to the genus Streptomyces is aerobically cultivated by a culture method of common ray fungus. Novel antibiotic KA- 5905 is obtained from the culture solution by a well-known method. This novel antibiotic can be optionally made into its salt. KA-5905 has the following physical and chemical properties. Molecular weight: 220-300, melting point: 66-69 deg.C, specific rotatory power [alpha]D<20>+205 deg. (Cl, methanol), soluble in methanol, acetone, etc., and insoluble in water, hexane, etc.