baber/WOPTO huggingface dataset:
Patent JP-S645530-A (JP)
Title: Skin potential measuring apparatus
Inventor: YOSHINORI TAKESHI
IPC: B60W30/00
Filed: 1987-06-29
Abstract: PURPOSE:To make the variation in a skin potential level due to body motion fine and to reduce the feeling of physical disorder given to a user, by mounting a mount member to a finger so that the first electrode is brought into contact with the bulb of the finger and the second electrode is brought into contact with the back thereof and detecting the skin potential level between both electrodes. CONSTITUTION:The first electrode 5 closely brought into contact with the bulb 20 of a finger and the second electrode 6 closely brought into contact with the back 21 of the finger receive the powers of a living body respectively appearing in the bulb 20 and back 21 of the finger and said powers are applied to the detection circuit 12 in a housing 11 through compression coil springs 7, 8 and lead wires 9, 10. The detection circuit 12 outputs the potential difference between both electrodes to the transmitting part in the housing 11 as a skin potential level and said potential difference is received by a receiving part 14 to be outputted to the reversal input terminal of a comparing circuit 16. The comparing circuit 16 compares reference voltage with the skin potential level and, at the time of skin potential level > reference voltage, an Hi-signal is outputted to a timer circuit 18. When the Hi-signal is continuously generated for 1min or more, the timer circuit 18 outputs the Hi-signal to a cooler control circuit 19, and the blower of an air condition and the cooling medium compressor of a freezing cycle are operated to cool a compartment.
Patent JP-H0826715-A (JP)
Title: Production of fluorosilane and method for purifying same
Inventor: OHASHI MITSUYA
IPC: C01B33/107
Filed: 1994-07-13
Abstract: PURPOSE:To produce and purify fluorosilane useful as starting material for producing a semiconductor, electronic and optical materials. CONSTITUTION:Hydrogen fluoride is allowed to react directly with chlorosilane represented by the formula SixHyCl2+2x--y [where (x) is an integer of >=1 and (y) is an integer of 0 to (2x+1) but (x, y)not equal to (1, 2)] to produce the objective fluorosilane represented by formula, SixHyF2+2x-y [where (x) is an integer of >=1 and (y) is an integer of 0 to (2x+1) but (x, y)not equal to (1, 2)]. Since this fluorosilane contains hydrogen chloride, it is blown into ether to selectively absorb and remove the hydrogen chloride.
Patent JP-H0722502-A (JP)
Title: Handling unit for semiconductor wafer
Inventor: HENMI FUMIHIKO
IPC: H01L21/677
Filed: 1993-06-30
Abstract: PURPOSE:To manufacture a semiconductor device with higher reliability by setting the positional relationship of holding section so that the center position of a wafer is specified to prevent the contamination of the rear side of the wafer. CONSTITUTION:The opening angle 2alpha that the points B, B' at both ends of an arm side holding section make with respect to the center point O is set more than twice the opening angle (orientation flat angle) that the points at both ends of the orientation flat make with respect to the center point O of the wafer 1, and the contacting points are provided at the three points of both ends B, B' and the center point A. Moreover, the opening angle alpha that the points C, C' at both ends of the top side holding section make with respect to center point O is set more than the orientation flat angle delta, the contacting points are provided at the two points C, C' of both ends. The angle lambdabetween the line drawn between the point A on each section where both arm side holding sections 3 and the top side holding section 4 contact with the wafer 1 at the first time even if the orifra is in any position on the hand holding section (the line between a and c) and the center point O of the wafer 1 drawn between each point is set so that it is more than the friction angle between the arm side holding section 3 and top side holding section 4 and the wafer 1.
Patent JP-S6140566-A (JP)
Title: Measurement of nitrate form nitrogen in soil
Inventor: NIEDA HIROMI
IPC: G01N31/00
Filed: 1984-08-02
Abstract: PURPOSE:To simplify the assay of nitrate form nitrogen in soil, by utlizing that a deep blue quinone type compound is formed in a reaction between diphenyl amine and nitric ion to present color. CONSTITUTION:For example, when a diphenyl amine reagent is dripped into soil to react with nitric ion in the soil, the soil presents deep blue when it contains nitrogen in the form of nitric acid. Therefore, the said reagent is used to prepare a reference color formation slip for various reference nitric acid samples with the known concentrations of nitric acid. If so, as for the acid sample with the unknown concentration, the degree of color presented is compared with these standard color formatin slips thereby simplifying the measurement of the concentration of nitrate form nitrogen in the soil sample.
Patent JP-S6053535-A (JP)
Title: Production of regular polyaminoacid resin
Inventor: HAYASHI IKUO
IPC: C08G69/10
Filed: 1983-09-02
Abstract: PURPOSE:An acid salt of activated ester of polypeptide is dissolved in an aprotonic polar solvent, neutralized with a tertiary amine, then phosphorus pentoxide is added to effect polycondensation to produce the titled resin which can be used for medical purposes as a bioconpatible material or as a medicine with increased durability. CONSTITUTION:The compound, as a monomer, of formula I [H-X-OH...H-Xn-OH is L, D or DL form alpha-aminoacid and H represents hydrogen in aminoacids and OH, that in carboxyl group; n is 3-10; Y is formula II-formula VI (Bis S, O; A is Cl, Br); z is HBr, HCl, HF, CF3COOH, p-toluenesulfonic acid] is dissolved in an aprotonic polar solvent such as DMF or DMSO and a tertiary amine such as triethylamine is added by 1-5 equivalents based on the monomer to effect neutralization. After 10min to 48hr after addition of the tertiary amine, phosphorus pentoxide is added by 0.01-10 equivalents based on the monomer to effect reaction at room temperature to 100 deg.C for 3-10 days to give the objective resin.
Patent JP-S6238234-A (JP)
Inventor: IERUN TOUBORUGU
IPC: C04B7/43
Filed: 1986-07-09
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-S6141311-A (JP)
Inventor: HAYASHI MASAAKI
IPC: A42C1/00
Filed: 1984-07-31
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-S6224615-A (JP)
Inventor: MORIMURA YUKIO
IPC: H01G13/00
Filed: 1985-07-24
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-H0213646-A (JP)
Title: Waterproof floor and formation thereof
Inventor: GOTO HIDEO
IPC: E04D5/14
Filed: 1988-06-29
Abstract: PURPOSE:To improve the waterproofness for a long period and cut cost by laying the waterproof material-impregnated sheets impregnated with the thermosensitive waterproof material onto the upper surface of a floor body and fusion-fixing said sheets by the press-fixing by using a heating roller. CONSTITUTION:A floor body 5 is formed on the concrete layer 4 of a building 2, and the waterproof material-impregnated sheets 8... impregnated with the thermosensitive waterproof material such as asphalt are laid continuously onto the upper surface of the floor body 5. Then, the waterproof material-impregnated sheets 8... are heating-press-attached by using a heating roller 2, and a surface sheet 14 such as felt and metal sheet is fixed onto the surface. Further, in substitution for the waterproof material-impregnated sheets 8..., the waterproof sheet applied with the thermosensitive material on the back surface of the surface sheet 14 such as in timing belt may be used.
Patent JP-2000350923-A (JP)
Title: Fluid separating element and its manufacture
Inventor: GOMI HIROYUKI
IPC: B01D63/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To firmly and simply fix a separating membrane with a permeating fluid flow path material and prevent the elution from a joining member for the permeating fluid flow path material with the separating membrane by forming a membrane unit including the feed fluid flow path material, the separating membrane and the permeating fluid flow path material around a collecting pipe and welding the permeating fluid flow path material with the separating membrane. SOLUTION: A membrane unit including an envelope-shaped membrane 4 so formed as to clamp a permeating fluid flow path material 2 by a separating membrane 3 with a functional membrane and a feed fluid flow path material 6 on a base is wound, for instance, into the spiral shape around a collecting pipe 5, and the permeating fluid flow path material 2 is welded with the separating membrane 3 to manufacture a fluid separating element 1. At this time, a material having the melting temperature same as that of a pressure-resistant sheet is preferably used as the permeating fluid flow path material 2. The permeating fluid flow path material 2 is welded with the separating membrane 3 as described above to securely fix the permeating fluid flow path material 2 with the separating membrane 3. Also, the elution from an organic carbon compound (TOC) from a joining member of the permeating fluid flow path material 2 with the separating membrane 3 is prevented.
Patent JP-2000352732-A (JP)
Title: Vibration-proof adapter
Inventor: SATO TATSUYA
IPC: G03B5/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-proof adapter capable of being attached to many kinds of optical instrument and easily operated and capable of giving a warning on a shake. SOLUTION: This adapter 5 is freely attachable to/detachable from an optical instrument main body and fixed on the optical instrument main body by a body fixing part 6. A vibration state applied to the adapter 5 is detected by a shake detection part 1, and output from the detection part 1 is processed by a shake arithmetic operation part 2. A shake informing part 3 informs a shake state in response to an arithmetically operated result by the arithmetic operation part 2.
Patent JP-H0662903-A (JP)
Title: Ski boot
Inventor: JIYANFURANKO TSUERUBINATEI
IPC: A43B5/04
Filed: 1993-06-30
Abstract: PURPOSE: To obtain a ski boot which can be used for skiing including a race, is equipped with a regulator capable of moving a boot leg in the longitudinal direction so as not to load on muscle of a skier, and has high reliability at low cost by simple design. CONSTITUTION: A regulator to control inclining motion of a boot leg equipped with a stud 14 mounted and fixed to a boot shell 11 and a regulating member attached to the boot leg 12 engages the regulating member and the stud 14 to give various prescribed inclining conditions for the boot leg to the boot shell according to setting of the regulating member in this ski boot 10 equipped with a boot leg 12 which can be inclined in the longitudinal direction of a boot shell 11.
Patent JP-S647052-A (JP)
Title: Image forming device
Inventor: MITSUHAYASHI TAKESHI
IPC: G03B21/11
Filed: 1987-06-30
Abstract: PURPOSE:To precisely execute copy printing in terms of a necessary image area by controlling the driving of a latent image forming prevention means for preventing the formation of an image given from the scanning means for the image to an image carrier based on the counting action of pulse signals whose number is corresponding to a specified image area and variably adjusting the period of pulse signals. CONSTITUTION:Area specification means 31a and 31b for specifying an optional image area S in the image display surface 30 of an image display part 23 on which a microfilm image 26 is displayed and a pulse signal generation means 48 are provided in the titled device. The driving of the latent image forming prevention means 22 for preventing the formation of the image given from the scanning means 32 for the image 26 to the image carrier 4 is controlled based on the counting action of the pulse signals whose number is corresponding to the specified image area S by the area specification means 31a and 31b. By variably adjusting the period of pulse signals, dispersion between the devices does not occur and the copy printing can be accurately executed only in the optional image area S. thus, the copy printing can be precisely executed in terms of the necessary image area S.
Patent JP-H0453843-A (JP)
Title: Production of porous high-molecular material for use in artificial muscle
Inventor: SUZUKI MAKOTO
IPC: A61F2/08
Filed: 1990-06-21
Abstract: PURPOSE:To obtain a porous high-molecular material for use in artificial muscle with sufficient stretchability and strength by employing specific conditions in a process in which said material is prepared by repeating freezing and thawing where an aqueous mixed solution of PVA and a polyelectrolyte is freezed and then thawed at ordinary temperature. CONSTITUTION:A mixed aqueous solution of PVA and a polyelectrolyte (e.g. a mixture of polyacrylic acid and polyallylamine hydrochloride) is freezed and then thawed at ordinary temperature. This vroceclure is repeated two or more times to obtain a porous high-molecular material for artificial muscle. In this method, the rate at which the mixed solution temperature drops immediately before freezing is adjusted depending on the pore size of the porous high- molecular material to be formed so that it will be lowered as the pore size increases.
Patent JP-S5557965-A (JP)
Title: Address converter
Inventor: SATOU FUMITAKA
IPC: G06F12/10
Filed: 1978-12-27
Abstract: PURPOSE: To realize an excellent associative memory for address conversion by combining a high-speed small memory with a low-speed mass memory.  
     CONSTITUTION: With 1st memory unit 100 stored with a couple of a virtual address and actual address, 2nd memory unit 105 is combined which is slower in access and larger in capacity than the 1st memory unit and when a virtual address to be searched reside in the 1st memory unit, a corresponding actual address is immediately outputted. When it resides in the 2nd memory unit 105, the virtual address to be searched and the corresponding actual address are written in the 1st memory unit and the actual address is outputted. In this way, an associative memory can be realized whose shortest time of address conversion time is short. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S645289-A (JP)
Title: Field/frame converting system
Inventor: KOBAYASHI YASUHITO
IPC: H04N11/00
Filed: 1987-06-29
Abstract: PURPOSE:To prevent color dislocation and flicker from being generated by separating a frequency-multiplexed field signal to the two signals of a repeatedly inputted luminance signal and a chroma signal component, frequency-converting the chroma signal into the modulating frequency band of the luminance signal and giving a time delay corresponding to 0.5 horizontal scanning period. CONSTITUTION:A luminance signal Y inputted from the external part of a device and a chroma signal C are respectively FM-modulated to a prescribed frequency band by modulators 2 and 8. For an FM chroma signal C from a low-pass filter 34, a frequency characteristic is flattened by an equalizer 36 and it is inputted to a frequency converter 38. The frequency-converted FM chroma signal C is supplied to a contact (a) side of an analog switch SW3 and a 0.5H glass delaying line DL40. An FM luminance signal Y is demodulated by a demodulator 28, the FM chroma signal C is demodulated by a demodulator 44 and they are respectively inputted to a mixing device 30. Thus, for the luminance signal and the chroma signal, there is no difference in a delaying time and the color dislocation of a reproduced image cen be prevented.
Patent JP-H0212946-A (JP)
Title: Semiconductor device
Inventor: HASHIGUCHI TOSHIYA
IPC: H01L21/768
Filed: 1988-06-30
Abstract: PURPOSE:To improve initial characteristic and reliability by laminating a eutectic alloy layer of high melting point metal and semiconductor formed by sputtering and a metal layer on a semiconductor layer in a semiconductor device having a contact of a eutectic alloy and the metal layer. CONSTITUTION:After a polycrystalline silicon layer 1 is deposited on a gate insulating film 13 and tungsten silicide as eutectic alloy is deposited on the layer 1 by a CVD method, tungsten silicide is laminated by sputtering to form a tungsten silicide layer 2, and a gate electrode 15 is formed of the layers 1 and 2. Then, the electrode 15 is covered with an insulating film 14 formed integrally with the film 13, and etched to open a window thereby to form a contact hole 14a. Thus, it can prevent Al and Si from mutually diffusing each other thereby to improve contact characteristic therebetween.
Patent JP-S6143931-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D75/20
Filed: 1984-08-03
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-H0826599-A (JP)
Title: Wind up reel of carrier tape
Inventor: ONIZUKA YASUTO
IPC: B65H75/12
Filed: 1994-07-15
Abstract: PURPOSE:To provide the wind up reel of a carrier tape which can cope with the width change of the carrier tape quickly. CONSTITUTION:The wind reel in the title is provided with a shaft 30 pivoted unslidably in relation to the carrying center Q of a carrier tape, an inner sleeve 31 fitted slidably on the outside of the shaft 30 and on which a guide plate 32 contacting to the side part of the carrier tape is mounted, a width deciding means for regulating steppingly the width between the guide plate 32 and the carrying center Q of the carrier tape and an outer sleeve 33 fitted on the outside of the inner sleeve 31 and on which the carrier tape is wound.
Patent JP-2000354376-A (JP)
Title: Ac voltage regulator
Inventor: SUZUKI YASUNOBU
IPC: H02P9/48
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a new AC voltage regulator, which can freely make automatic voltage regulation, has a small size and a light weight, and is improved in efficiency and power factor by fully electronizing the conventional slidac. SOLUTION: An AC voltage regulator is provided with a high-frequency transformer 4, and first, second, and third bidirectional semiconductor switch circuit sections 3, 5, and 6 and by the switch circuit section 3, the input AC voltage of the regulator is ring-modulated. The obtained ring-modulated voltage is demodulated by means of the second switch circuit section 5 after the voltage is high-frequency transformed. The AC demodulated voltage, obtained from the second switch circuit section 5, is added to the input AC voltage to generate a boosted AC voltage, and the third switch circuit section 6 which is controlled to be turned on only during the 'Off' period of the second switch circuit section 5 pulse-width modulates the boosted AC voltage.  The boosted AC voltage is continuously regulated, by continuously adjusting a time ratio D of the second switch circuit section 5, when the third switch circuit section 6 makes the pulse- width modulation.
Patent JP-S62111446-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MORI TADASHI
IPC: H01L21/8246
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a semiconductor device, which can be used for a memory cell of a ROM, a redundant circuit and the like, by providing a polycrystalline silicon resistor, wherein the width of wire and the thickness of a film are smaller than the diameter of a grain and impurities or an insulating film is formed at a grain boundary, on a semiconductor substrate, thereby altering the property that the resistance is invariable. CONSTITUTION:Polycrystalline silicon 13 having a thickness of 4,000Angstrom  is formed on a thick oxide film (4,000Angstrom ) 12 which is formed on a silicon substrate 11. Phosphorus is introduced at 5X10<20>cm<-3> or more, and a polycrystalline silicon resistor 14 is formed. The resistor 14 is patterned so that a wire width W is 1.5mum or less. The surface layer is oxidized so that the thickness of remaining plycrystalline silicon 15 becomes 2/3 or less of an initial film thickness of 4,000Angstrom . The diameter of the grain in the polycrystalline silicon resistor is equal to the wire width. A barrier layer which is a thin oxide film layer is present at a grain boundary. The layer is not conducted at a voltage of 10V or less. The barrier layer is broken by the voltage of 15V or more. Thus the property similar to an ordinary resistor is indicated.
Patent JP-H09314169-A (JP)
Title: Air diffusing pipe of aerator
Inventor: YAMANAKA YASUSHI
IPC: C02F3/20
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To conduct uniform air diffusion in a wide range by a method in which discharge nozzles are fixed to an air diffusing pipe, and discharge openings are protruded outside the air diffusing pipe, and the discharge surface at the end of the nozzle is made to turn downward. SOLUTION: In a cylindrical air diffusing pipe 1, discharge nozzles 3 are protruded horizontally to the outside diameter side surface of the pipe 1 to diffuse air in a wide range, and the discharge surface at the end of the nozzle 3 is made to turn downward. In the air diffusing pipe 1, a water flow associated with the release of bubbles checks the following release of bubbles and promotes the formation of fine bubbles. Besides, the nozzles 3 are of the same length and protruded not only outside the pie 1 but also slightly protruded inside, so that dispersion due to working precision, etc., is eliminated, and bubbles are discharged uniformly. In this way, the influence by the water flow associated with air diffusion is depressed to diffuse air uniformly in a wide range.
Patent JP-H11352191-A (JP)
Title: Scan flip-flop circuit, scan test circuit and semiconductor integrated circuit
Inventor: ASHIDA MASAHARU
IPC: G06F11/22
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of clocks supplied to a scan FF circuit to shorten the evaluation time by providing FF with a structure for outputting one data from a positive edge and a negative edge of one clock in the scan test mode. SOLUTION: A selector 4 which can select a data terminal D and a SCAN terminal S1 by a switch control terminal SM is mounted on FF 3. In the scan mode, the terminal S1 is selected by the terminal SM, and the input data terminals A, B are controlled by a control terminal S2 of the selector 4. When the terminal S2 (clock signal) is H, a terminal A is selected, and H is output to a data output terminal Q1 of FF 3 as the clock is a positive edge, and then output to a data output terminal Q of the selector. In a point of a negative edge, the clock is changed to L, the terminal S2 of the selector 4 becomes L, and L as a value of the data output terminal Q2 is output to the terminal Q. Whereby the data can be output twice by one clock, and the evaluation time can be reduced by half.
Patent JP-H0330482-A (JP)
Title: Laser device
Inventor: TAKEHISA KIWAMU
IPC: H01S3/0947
Filed: 1989-06-28
Abstract: PURPOSE:To sufficiently condense light and to easily attain the optimal condensation of light by combining two condensing cylindrical lenses. CONSTITUTION:In a copper vapor laser pumping dye laser oscillator, a pair of cylindrical lenses 8 and 9 are installed in a pair on a rail 10. A space between the lenses 8 and 9 is made adjustable.
Patent JP-S5787956-A (JP)
Title: Ink jet heat and manufacture thereof
Inventor: YAMAGISHI YASUO
IPC: B41J2/16
Filed: 1980-11-21
Abstract: PURPOSE:To form a nozzle recess, having an improved reproductivity, in the reduced number of processes, by a method wherein a photosensitive resin layer is applied on a flat plate wherein a plateau-shaped step is provided to form a pressure chamber, and a nozzle recess, simultaneously, is formed in the plateau- shaped step part when another ink path channel is formed. CONSTITUTION:A plateau-shaped step part, formed at an end of a metal flat plate 1, is applied with a photosensitive resin 2, and when a pressure chamber 3 and an ink path channel 4 are formed by a photo etching, a nozzle channel 10, simultaneously, is formed into a minute channel. The plateau-shaped step part is formed at the nozzle channel part, and the formation in a small depth of the part facilitates the formation of the minute channel. Instead of the conventional adhesion of the nozzle plate wherein a nozzle groove is formed, an upper cover 5 is adhered, and this permits the monolighical formation of a nozzle port to form an ink jet head.