baber/WOPTO huggingface dataset:
Patent JP-H08252440-A (JP)
Title: Method for detecting breakage of membrane and device therefor
Inventor: OE TARO
IPC: G01N15/08
Filed: 1995-03-16
Abstract: PURPOSE: To provide a device for detecting breakage of a membrane in which breakage of the membrane of a membrane type filter is detected surely without delay and reliability is increased. CONSTITUTION: This detecting device 10 for breakage of a membrane is equipped with a membrane module 12 and a fine particle gauge 14 and detects breakage of the membrane of a membrane type filter 16. In the membrane type filter, raw water supplied from a raw water tank 18 through a conveying pump 20 is filtrated by the membrane and separated into permeated water and concentrated water. A first return line 22 and a second return line 24 are connected to the suction side of the conveying pump 20 from the outlet of concentrated water of the membrane type filter and the outlet of concentrated water of the membrane module 12. The fine particle gauge is connected to the second return line and measures the number of fine particles in concentrated water.  Pore diameter of the membrane of the membrane module is same as that of the membrane of the membrane type filter or is slightly larger than that. When the membrane of the membrane type filter is broken, the measured value of fine particles measured by the fine particle gauge is immediately increased. Therefore, breakage of the membrane of the membrane type filter is detected without delay.
Patent JP-2000274169-A (JP)
Title: Built-up unit
Inventor: YASUDA YUICHI
IPC: E06B11/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a built-up unit in which members to be fixed can be fixed easily to a plurality of erecting members. SOLUTION: The built-up unit has a plurality of erecting members 3, 5, a member to be fixed installed between the erecting members 3, 5, a plurality of screw members 31, 33, the first screw fixing members 27 screwed to the screw members 31, and the second screw fixing members 29 screwed to the screw sections 33, each erecting member 3, 5 has the first groove 23 and the second groove 25 in the vertical direction in approximately parallel with opposed surfaces respectively, the openings of each groove 23, 25 have sections 23a in width larger than the screw fixing members and sections in smaller width, and the member to be fixed has one screw inserting holes 19 and indentations 21, in which lower ends are opened, in each of the erecting member 3, 5 sides, the first screw fixing members 27 are positioned in the first groove 23,  the second screw fixing members 29 are positioned in the second groove 25, the members to be fixed and the first screw fixing members 27 are fixed by the screw members 31 inserted into the screw inserting holes 19, and the second screw fixing members 29 and the indentations are fastened by the screw members 33.
Patent JP-H05211824-A (JP)
Title: Cyclamen
Inventor: KATSUYAMA KOICHI
IPC: A01H4/00
Filed: 1991-03-25
Abstract: PURPOSE:To establish a method for multiplying a great number of cyclamen by tissue culture. CONSTITUTION:A method for multiplying cyclamen by tissue culture wherein cyclamen is cultured in a medium containing picrorame as auxin. Multiplication efficiency is increased by using especially a liquid medium as the medium containing picrorame. A method for multiplication while aeration and stirring is effective. An adventitious embryo can be derived by culturing plant tissue or cells of cyclamen in a liquid medium containing picrorame as auxin and cytokinin. Plant tissue of cyclamen is cultured also in a medium containing picrorame and zeatin and the derived callus is them cultured in a medium containing no plant hormone to germinate cyclamen from an adventitious embryo.
Patent JP-H04297538-A (JP)
Title: Aluminum-base bearing material
Inventor: SAKAI TAKESHI
IPC: C22C21/06
Filed: 1991-03-25
Abstract: PURPOSE:To improve adhesive strength at high temp. by joining an Al-base bearing metal, prepared by dispersing Si grains into an Al matrix where the contents of Sn, Si, Pb, Cu, Mg, etc., are specified, to a backing plate via an adhesion layer of Al alloy containing Cr, etc. CONSTITUTION:This Al-base bearing material can be formed by joining an Al-base bearing metal to a backing plate via an adhesion layer of Al alloy. The above Al alloy has a composition containing, by weight, 0.1-6% Mg and 0.05-1% Cr. Further, the above Al-base bearing metal has a composition containing 3-20% Sn, 0.1-11% Si, 0.1-10% Pb, 0.1-4%, in total, of metals selected from Cu, Mg, Zn, Cr, Mn, Fe, Ni, Co, etc., and <=0.3% Sr and also has a structure where Si grains are dispersed and precipitated in spherical, elliptical, or other shape in an Al matrix.
Patent JP-H07290003-A (JP)
Title: Washer
Inventor: TANAKA MANABU
IPC: B08B3/02
Filed: 1994-04-22
Abstract: PURPOSE:To perform effective washing in a short time by rotating an object to be washed forcibly or by a jet flow, further using a rotary nozzle or a rotating and oscillating nozzle to intermittently and repeatedly give impact force to the object to be washed. CONSTITUTION:To the lower end of an output shaft 2a of a rotating device 2 such as a motor with a reduction gear, a wash part 1a of an object to be washed 1 is fixed downwards. Below the object to be washed 1, an jet tip 10a of a rotary nozzle 10 is installed upwards at a prescribed distance D. The rotary nozzle 10 is rotated by a driver 11, and also the object to be washed 1 is rotated by the rotating device 2. While a rotating high pressure water jet flow J is injected from the rotary nozzle 10 in this state, the rotary nozzle 10 is horizontally moved by a rack-and-pinion type horizontal movement device 13 within the area corresponding to the wash part 1a. In this way, the high pressure water jet flow J is made to hit the wash part 1a intermittently and repeatedly to perform effective washing by its impact force.
Patent JP-S61242846-A (JP)
Title: Charge control type ink jet recorder
Inventor: KAMIMURA HIROYUKI
IPC: B41J2/175
Filed: 1985-04-19
Abstract: PURPOSE:To prevent generation of a change in discharge characteristics following froths or a fouling of a device by providing a defrothing device consisting of a froth-breaking member filled layer in an ink circulating circuit. CONSTITUTION:A front breaking device 20 is provided in an ink circulating circuit. The froth breaking device 20 is composed of a stainless steel-wool filled layer 21, a teflon-fiber filled layer 22 and a thermal heater 23. A contact area between the froth and a froth breaking member can be enlarged by allowing ink to pass through a filler layer. In addition, the ink is allowed to pass through a porous metallic layer and a water-repellent high molecular layer in succession. As a result, the thermal effect by the heating of a metal wool layer and the effect by a difference in the wetting property of a member are obtained simultaneously to permit effective froth breaking. This froth breaking device is of small type and its calorific value is low, so that no significant increase in ink degradation or in power consumption is recognized, thus enabling stable continuous printing for a long time.
Patent JP-2000277036-A (JP)
Title: Deflection york
Inventor: TAKAMURA HISATO
IPC: H01J29/76
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To variably correct misconvergence of HCR(Horizontal Center Raster) by moving a magnetic body. SOLUTION: This deflection york is constituted so that a pair of magnetic bodies 15 placed at neck-side bend part of the deflection york 10 are guided by a slide guide 18 attached to a separator 19 and moved against a neck of a CRT symmetrically in the direction of the Y-axis by moving a slide holder 16 having a cut groove 16a engaging with projected bodies 15a of the magnetic bodies 15. Thereby misconvergence of HCR can be corrected easily.
Patent JP-H08283266-A (JP)
Title: Alpha-substituted pyridazinoquinoline compound
Inventor: MAIKERU TOOMASU BEA
IPC: A61P25/28
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for medical treatment and prevention of regressive neuropathy due to the function as an analeptic amino acid antagonist, or the like.  
     SOLUTION: This compound is expressed by formula I [Ring A is an ortho fused aromatic or heteroaromatic five- or six-membered ring selected from a group consisting of phenyl, pyridyl, furyl, pyrrolyl and thienyl; R 1  is a halogen, a 1-4C alkyl, NO 2 , CN, a 1-3C perfluoroalkyl, OH or the like; R 2  is a 3-7C cycloclkyl moiety or CHR 3 (CH 2 ) n C(O)NR 5 R 6  [R 3  is a 1-6C alkyl, a 0-6C alkylCF 3  or the like; (n) is 0-6; R 5  is a (substituted)aryl; R 6  is a 1-6C alkyl or H; Z is oxo, OH, H or the like; R 7  is H or the like] and is preferably 7-chloro-4- hydroxy-2-[1-(N-phenylcarbamoyl)ethyl]-1,12,5,10-tetrahydropyridazino[4,5- b]quinoline-1,10-dione. The compound is obtained by reacting a compound of formula II with a hydrazine of formula III to form a compound of formula IV, followed by reacting it with an acid. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H05248924-A (JP)
Title: Liquid level detector
Inventor: MINAMINO IKUO
IPC: G01F23/28
Filed: 1992-03-09
Abstract: PURPOSE:To provide a liquid level detector which ensures detection of reflected waves from a liquid level, regardless of the set-up position of an obstruction or the like and the condition of the liquid level. CONSTITUTION:A transmitter 13 is excited with electric signals output by a supersonic pulse generating circuit 12 after receiving repeated pulses output from a terminal 11 so that supersonic waves are transmitted to a liquid level 14 which is a target to be measured. The supersonic waves are reflected on the liquid level and received by a receiver 15 so that received signals are detected by a detecting circuit 16. After the wave forms of the reflected waves are converted into envelope signals by a wave detecting circuit, they are input to a liquid level detecting circuit 17 to calculate a distance to the liquid level 14. In the liquid level detecting circuit 17, the likelihood of the liquid level is found from a degree of amplitude fluctuation of the reflected waves (amplitude fluctuation) or a cycle for fluctuation (amplitude fluctuation cycle) and a rate of reflection in accordance with fuzzy inference, a distance from the liquid level is found in accordance with reflected waves coming from the liquid level and the result is sent to an output circuit 18.
Patent JP-S59211746-A (JP)
Title: Carburettor with slide throttle valve
Inventor: KOBAYASHI TAKESHI
IPC: F02M9/06
Filed: 1983-05-17
Abstract: PURPOSE:To provide applicability of a carburettor with slide throttle valve to different types of engines by constructing the covering to fix a shaft interlocked with the throttle level seprately from the body of carburettor. CONSTITUTION:A carburettor body 14 has a cylindrical part to accommodate a fuel passge 28, nozzle 26 and throttle valve of slide type 30, and at the bottom of this throttle valve 30 a needle valve element 34 is inserted in a nozzle 26 slidably. On the top of said cylindrical part of the body 14, a covering 16 is fitted (24) having a shaft 42 to bear an arm 46, which is turned by a link 54 moving interlocked with a throttle lever. As this fit part 24 is cylindrical, a possible requirement to install the carburettor in different relative orientations with respect to the throttle lever according to the type of engine and its arrangement incl. carburettor location can be met easily by turning the covering round said cylindrical fit part 24 in any desired direction.
Patent JP-S57204263-A (JP)
Title: Device for spray-treating object
Inventor: GERUHARUTO SHIEEFUERU
IPC: B05B14/41
Filed: 1982-05-21
Abstract: A spray booth provided with a horizontally oriented nozzle for the surface-coating (e.g. coloring) of suspended workpieces passing by on a transporter is provided with an upright stationary screen intercepting excess coating material. The screen is spaced from the floor of the booth so as to enable the continuous circulation of two wipers therearound, one of them ascending behind the screen while the other descends on its front surface facing the nozzle. The screen is overlain by a sprinkler depositing solvent on its front surface to keep the intercepted coating material in a liquid state.
Patent JP-S63252820-A (JP)
Title: Pack transferrer for bean curd (tofu)
Inventor: MASUOKA MASABUMI
IPC: B65G47/14
Filed: 1987-04-06
Abstract: PURPOSE:To turn over a pack up and down so easily by installing a semicircular transferrer, conveying the pack as holding piece by piece, interposingly between a pack loading part and a feed conveyor. CONSTITUTION:A pack 7 in a loading fitting 9 is drawn out onto an upper horizontal part 4 of a transferrer one by from a pinching and drawing device 12. With this operation, the pack 7 moves along the transferrer 11 as its edge 7' is engaged with a fitting 2. And while it is transferred onto a holding fitting 11' from the lower part of a cover fitting 3, the pack 7 is turned over up and down by a semicircular conveyor. Next, when a sensor 15 detects the passing of bean curd 14, a sticking device 10 is operated, thus the pack is stuck to the bean curd 14. With this constitution, the pack is autoamtically turned over and feedable.
Patent JP-H08280571-A (JP)
Title: Bathroom unit
Inventor: SATO KATSUYA
IPC: E04H1/12
Filed: 1995-04-11
Abstract: PURPOSE: To concurrently and continuously adjust the heights of a shower head and a mirror corresponding to a bather by fixing a pair of guide rails on a wall panel facing a washing place, vertically movably fitting the dressing mirror to the guide rails, and providing a shower heat fixing tool on one side of the dressing mirror. CONSTITUTION: A glass fiber-reinforced unsaturated polyester resin (FRP) bathtub 3 is mounted on a bathtub mount section 2 of an FRP washing place 1 having a nearly rectangular plane shape. Wall panels 4 are erected around the washing place 1 and the bathtub mount section 2, and a pair of guide rails 5 arranged back to back, having a nearly L-shaped cross section, and vertically movably coupled with a dressing mirror 6 are vertically fixed to the wall panel 4 facing the washing plate 1. A plane mirror 61 is fitted in an architrave-like frame body 62 in the front of the dressing mirror 6, and recessed grooves having a nearly L-shaped cross section and capable of being coupled with the guide rails 5 are carved on the back face of the frame body 62.  A nearly U-shaped shower head fixing tool 7 curved inward at the tip is fixed to the vertical frame on the left side of the frame body 62, and a shower head 9 is retained on it.
Patent JP-2000276034-A (JP)
Title: Hologram-forming material and production of hologram using the same
Inventor: SEKINE KEIKO
IPC: G03H1/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of a change in a Bragg angle by forming a layer for controlling the migration of migratable material between a base material and a volume hologram-forming resin composition layer and/or a on a volume hologram- forming resin composition. SOLUTION: The migration control layer 3 and the volume hologram-forming resin composition layer 4 are successively laminated on the base material 2 to control the migration of the migratable material between the migration control layer 3 and the volume hologram-forming resin composition layer 4, by which the amount of the migratable material remaining in the hologram-forming resin composition layer 4 is controlled. Glass and plastics which are transparent are used as the base material 2. The volume hologram-forming resin composition includes known volume hologram- recording materials, such as silver salt material and dichromic acid gelatin emulsion.  The migration control layer 3 is formed by adding a matrix polymer similar to that in the constitution components of the composition layer 4 and the same migratable material as the migratable material in the adjacent composition layer 4 at the weight % determined on the basis of the weight % in the composition layer 4.
Patent JP-H11282537-A (JP)
Title: Positioning device and method therefor
Inventor: MIYAMURA KIKUJI
IPC: H03H3/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To quickly and inexpensively perform positioning to be used for printing a sound adsorbing material on a surface acoustic element formed on a substrate by using screen printing. SOLUTION: In this positioning method, when a screen preparing part 1 and/or a printing stage part 2 is moved, and a transparent part 6 is two- dimensionally overlapped on a positioning mark 8, light emitted from a light source 5 is interrupted by the positioning mark 8 and the screen preparing part 1 a shown by the arrow. After it is confirmed that the light from the source 5 is prevented from leaking to the upper part of the screen preparing part, positioning is completed. When positioning is not completed, the light from the source 5 leaks from the transparent part 6.
Patent JP-H0228252-A (JP)
Title: Resin composition and formed product therefrom
Inventor: KUSUMI NOBUYUKI
IPC: B29K27/00
Filed: 1989-04-04
Abstract: PURPOSE:To provide a resin composition outstanding in mechanical properties and gas barrier nature under highly humid conditions and capable of giving drawn formed products of both good gas barrier nature and transparency comprising a low-melting polyamide resin and vinylidene chloride resin and specified proportion. CONSTITUTION:The objective resin composition comprising (A) >40wt.% but <=95wt.% (pref. 45-90wt.%) of a low-melting polyamide resin <=210 (pref. <=200, esp <=190) deg.C in crystal melting point and <=55 (pref. <=47) deg.C in glass transition temperature and (B) <60wt.% but >=5wt.% (pref. 10-55wt.%) of vinylidene chloride resin, pref. a copolymer from 65-98wt.% of vinylidene chloride and 2-35wt.% of a copolymerizable monomer (e.g., vinyl chloride). The other objective drawn formed product therefrom is such as to have at least one layer comprising the above-mentioned composition with the dispersed granules of the component B in the layer(s) assuming a long, flat shape in at least one draw direction and the flatness for the sectional area of the dispersed particles >=2.
Patent JP-S529353-A (JP)
Title: Solid-state oscillator
Inventor: SAKA HIROSHI
IPC: H03B9/12
Filed: 1975-07-11
Abstract: PURPOSE:Entry and exit quantities of the stub are changed using a bimetal and make temperature correction of oscillating frequencies of microwave solidstate oscillator.
Patent JP-H08286310-A (JP)
Title: Silver halide photosensitive material
Inventor: YAMASHITA SEIJI
IPC: G03C1/06
Filed: 1995-04-11
Abstract: PURPOSE: To provide a silver halide photosensitive material with high sensitivity which is excellent in quick processing aptitude and suitable for automatic developing machine processing with low replenishment and low waste fluid by including a specified plate silver halide particle emulsion and two kinds of specified compounds. CONSTITUTION: A plate silver halide particle emulsion having a silver chloride content of 20mol% or more and less than 100mol% and an aspect ratio of 2 or more, a compound represented by the formula I, and a compound represented by the formula II are included. In the formula I, R1 represents a sulfoalkyl group or carboxyalkyl group, R2 represents an alkyl group, an alkenyl group or the like, R3 represents an alkyl group, X represents a pair ion necessary for neutralization of the charge of the molecule, (n) represents the number necessary for the neutralization, Z1 and Z2 each represent a nonmetallic atomic group necessary for the completion of a benzene ring or naphto ring.  In the formula II, R11 -R14 each represent an alkyl group, X1 represents a pair ion necessary for neutralization of the change of the molecule, n1 represents the number necessary for the neutralization, Z11 and Z12 each represent a nonmetallic atomic group necessary for the completion of a benzene ring or naphto ring.
Patent JP-S59210527-A (JP)
Title: Inverting device of magnetic head
Inventor: OKAYASU HIROYUKI
IPC: G11B5/55
Filed: 1983-05-15
Abstract: PURPOSE:To simplify the structure of a bearing part and to miniaturize the bearing part by putting plural balls between the 1st rotary support surface and a support shaft as well as between the 2nd rotary support surface and a rotary support part and supporting rotatably a mobile frame containing a magnetic head by a fixed frame via each ball. CONSTITUTION:Plural balls 30 are provided between a support ring 24 and the 1st rotary support surface 22, and a support shaft 18 is supported rotatably by the surface 22 of a fixed frame 2. At the same time, plural balls 35 are provided among the rotary support surface 34 and the outer circumferential part of the frame 2 and inside bottom surface of a recess part 16 respectively. A rotary support part 32 of a mobile frame 8 is supported rotatably by the frame 2. Therefore the frame 8 can revolve a gear 28 set at the rear end part of a support shaft 18 toward an arrow A-B via a drive mechanism. Thus a magnetic head 10 fixed to a holding frame 12 can be inverted. As a result, the head 10 can be freely rotated and the reproduction direction of a magnetic tape can be optionally selected. Furthermore the stable revolutions are secured since a fixed distance is secured between balls 30 and 35.
Patent JP-S60230168-A (JP)
Title: Image forming device
Inventor: AKIYAMA YASUHISA
IPC: G03G21/00
Filed: 1984-04-27
Abstract: PURPOSE:To enable automatic image formation of reference color after end of an image forming operation and to improve operability by selecting and setting an image forming mode for the reference color when there is no operation for specified time after the end of the image forming operation by the image forming mode for colors except the reference color in the stage of throwing a power source. CONSTITUTION:A developing device contg. a black developer as the reference color is selected when the power source is thrown. Signals 1871, 1872 for the presence and absence of the developing device by the presence or absence of the connection of a developing connector is then fed to a computer, by which the presence or absence of the 1st and 2nd developing devices is checked and the selection by a color selection switch of the developing device which is not mounted is prohibited. When a start key for copying is pushed, the copying of the copying mode for the black color is executed. The mode is automatically changed over to the black copying mode and automatic exposing mode when the operation is not performed for the specified time after the end of the copying. On the other hand, the mode is reset to the state of the black copying mode when the operation is not carried out for the specified time after the copying mode for the other color (red) is selected by the color selecting switch and copying is executed. The operability is thus improved.
Patent JP-H01258678-A (JP)
Title: Production of hydroxyphenylpropionic acid ester
Inventor: SASAKI MANJI
IPC: B01J31/12
Filed: 1988-04-06
Abstract: PURPOSE:To obtain the title compound on an industrial scale and simply, by using a reaction device having a specific solvent and a fractionating column by ester interchange reaction of 3-(3-t-butyl-4-hydroxy-5-methylphenyl)propionic acid ester and a dihydric alcohol. CONSTITUTION:6-10C aliphatic hydrocarbon (especially preferably n-heptane) or 6-12C aromatic hydrocarbon (especially preferably toluene or xylene) is used as a solvent and a device having a fractionating column of one or more theoretical plates is utilized as a reaction device. 3-(3-t-Butyl-4-hydroxy-5- methylphenyl)propionic acid ester shown by formula I (R<1> is 1-3C alkyl) is subjected to ester exchange exchange reaction with 3,9-bis(2-hydroxy-1,1- dimethylethyl)-2,4,8,10-tetraoxaspiro(5,5)undecane shown by formula II to give a compound shown by formula III. The reaction time is 5-20hr.