baber/WOPTO huggingface dataset:
Patent JP-H06296799-A (JP)
Title: Bathroom dryer, and method and device for mounting it
Inventor: OKUYAMA KENJI
IPC: D06F58/10
Filed: 1993-04-15
Abstract: PURPOSE:To facilitate maintenance and inspection, and part replacement, and also easily perform the mounting work to a bathroom even when a ceiling internal space is narrow. CONSTITUTION:A bathroom dryer is formed out of a housing 1 having the lower surface opened, a circulating blowing means for circulating the bathroom internal air, a ventilating means for exhausting the bathroom internal air to the outside, a heating means for heating the air blown into the bathroom by the circulating blowing means; and a panel attachably and detachably mounted on the lower surface opening of the housing 1. Each means is mounted from the lower surface opening side to the housing 1. A hanging hook 7 suspended in such a manner as to be vertically movable from a hanging bolt 78 set in the ceiling of the bathroom is situated in the bathroom through an opening 90 formed in the ceiling board 7 of the bathroom, the bathroom dryer is connected to the hanging hook 7, the hanging hook 7 is raised to the hanging bolt to pull up the bathroom dryer, and the bathroom dryer is buried in the ceiling face of the bathroom.
Patent JP-S63255294-A (JP)
Title: Tri-n-acrylchitotriose
Inventor: SATO KENICHI
IPC: A61P31/04
Filed: 1987-04-10
Abstract: NEW MATERIAL:A compound expressed by the formula (R is >=2C alkyl, cinnamoyl or alkoxy). EXAMPLE:Tri-N-myristoylchitotriose. USE:An antiulcer agent, antiinfectant, antimicrobial agent, antihyperlipemia and plant growth retardant. PREPARATION:Xanthone is heated with a mineral acid such as concentrated hydrochloric acid in order to partially hydrolyze the xanthone to afford chitotriose hydrochloride, which is then reacted with an acid hydrochloride in the presence of a dilute alkali and as necessary a solvent at 0-50 deg.C, preferably room temperature.
Patent JP-H10285469-A (JP)
Title: Solid-state image-pickup device
Inventor: ISHIKAWA DAIYU
IPC: H04N5/378
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To suppress the power consumption of a photosensing element from being increased, while keeping a saturation output voltage of the element high by forming a part or all of drive power supply lines of each stage of pluralities of source follower circuits of an output amplifier in the photosensing element independently. SOLUTION: A floating diffusion section 9 in an output amplifier consisting of two stages of source follower circuits in a photo sensing element is driven by a reset voltage VR 19 a high as possible. Accordingly, a drive voltage VOF 46 of a 1st stage FET 10 is also driven. Since a size of the 1st stage FET 10 is small and a high load resistor 11 is connected to the FET 10, almost no current flows to the resistor 11. A drive voltage VOL 47 for a final state FET 13 is generated independently of the drive voltage VOF 46 of the 1st stage FET 10, and the voltage is smaller than the voltage VOF 46.
Patent JP-H0350122-A (JP)
Title: Insulating composition
Inventor: FUKUSHIMA SHIN
IPC: C01G15/00
Filed: 1989-04-07
Abstract: PURPOSE:To improve the matchability of an insulating compsn. with a crystal face of an oxide superconductor compsn. by substituting a rare earth element such as Nd or Sm for Ca in the superconductor compsn. contg. Bi, Br, Ca and Cu so that the resulting insulating compsn. is made similar to the superconductor compsn. in crystal structure. CONSTITUTION:A rare earth element (RE) selected among Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Y is substd. for Ca in an oxide superconductor compsn. consisting of Bi, Sr, Ca, Cu and O or Tl, Ba, Ca, Cu and O to form an insulating compsn. contg. Bi, Sr, RE and Cu or Tl, Ba, RE and Cu in 2:(1.5-2.5):(0.5-1.5):(1.8-2.5) ratio. This insulating compsn. is similar to the superconductor compsn. in crystal structure and has satisfactory matchability with a crystal face of the superconductor compsn.
Patent JP-S63255640-A (JP)
Title: Apparatus for measuring hardness of inner peripheral surface of hole part
Inventor: ITOU HIROSHIGE
IPC: G01N3/52
Filed: 1987-04-13
Abstract: PURPOSE:To enhance measuring accuracy, by injecting the pressure element made freely accessible to an injection cylinder to the inner peripheral surface to be measured of a hole part under predetermined pressure and controlling the injection angle of the cylinder so that the injection direction of the pressure element is vertical to the surface to be measured. CONSTITUTION:An electromagnetic chuck 25 is arranged in the injection cylinder 23 received in the rising and falling cylinder 19 of a casing 14 in a freely rising and falling state and an impact disc 26 is held to the chuck 25 in a freely detachable manner. Next, a measuring device 13 is inserted in the center hole 12 of an object 11 to be measured and the upper support 17 thereof is brought into contact with the upper inner peripheral surface of the hole 12 and the cylinder 23 is allowed to fall not only to detect the angle of inclination of the surface to be measured but also to calculate the angle of deflection thereof to a vertical line by angle-of-inclination detectors 31a, 31b and the cylinder is almost vertically erected with respect to the surface to be measured and position. A ring 30 is brought into contact with the surface to be measured and the chuck 25 is demagnetized and the disc 26 is injected to the surface to be measured by an injection spring 27, and the injection speed and rebounding speed of the disc 26 are detected by a detection coil 29 and the hardness of the surface to be measured is calculated and displayed from the speed ratio and the correction coefficient of the angle of deflection.
Patent JP-H0985712-A (JP)
Title: Manufacture of sheet from rectangular lumber and cutting type separator
Inventor: JIIGUMAA GONAA
IPC: B27L5/06
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To decide the accurate thickness of a thin plate by correcting the distance from the support surface to a square timber to a cutter so as to produce by limiting to the plate of the standard thickness or the thickness within a predetermined tolerance at the time of separating a plurality of thin plates from next square timber. SOLUTION: When the thickness S of the residual timer is the standard thickness or more than or equal to twice of a parquetspread panel, a cutting machine 1 completes further passing or cutting step. When the thickness S of the timber is 2D or less or DX larger than the D or more, the timber 5 is again returned to the machine 1, and the generated residual plate material of thickness (DX-D) is decided to be failed. When the thickness S of the timber is the DX or less, the timber 5 is sent to a single-plane planing and molding machine 2, and removed until it becomes a nominal thickness D. The numeric value DX is selected so that the residual timber of the thickness (DX-D) can be handled and processed without retaining any problem by the machine 1 as the functions of the machine parameter and the type of the timber.
Patent JP-H07292489-A (JP)
Title: Method and device for treating metal
Inventor: HASHIMOTO YOTAROU
IPC: C23G5/04
Filed: 1994-04-26
Abstract: PURPOSE:To provide a method and device for washing the gaps of metal structures by eluting the deposits in the gaps of the structures of the metals. CONSTITUTION:A methylene chloride soln. Me is heated to generate methylene chloride vapor. This methylene chloride vapor is filled into a treating tank T where the metals W are packed, by which the methylene chloride vapor is penetrated into the gaps of the metal structures and the deposits in the gaps of the metal structures are eluted. The methylene chloride soln. Me, water Wa and a surfactant soln. S are otherwise mixed to form a soln. mixture. This soln. mixture is heated to generate the methylene chloride vapor, steam and surfactant vapor. The vapor mixture is filled into the treating tank T where the metals W are packed, by which the vapor mixture is penetrated into the gaps of the metal structures and the deposits in the gaps of the metal structures are eluted. Metallic relics aged for many years are treated in place of the metals described above.
Patent JP-H03287744-A (JP)
Title: Ferritic stainless steel for resistance welded tube excellent in corrosion resistance and workability
Inventor: MIYAZAKI ATSUSHI
IPC: C22C38/50
Filed: 1990-04-05
Abstract: PURPOSE:To manufacture a ferritic stainless steel for a resistance welded tube excellent in corrosion resistance and workability by preparing a ferritic stainless steel having a specified compsn. in which the total content of C and N is regulated. CONSTITUTION:A ferritic stainless steel contg., by weight, 0.005 to 0.012% C, 0.005 to 0.010% N as well as <=0.019% C+N, 0.3 to 0.7% Si, <=0.5% Mn, <=0.025% P, <=0.005% S, 10 to 12% Cr, <0.5% Ni, <=0.03% Al and 0.1 to 0.3% Ti and the balance Fe with inevitable impurities is prepd. In this way, the ferritic stainless steel excellent in workability (flatness and expansibility) and corrosion resistance as a resistance welded tube can be obtd. at a low cost.
Patent JP-H02269462-A (JP)
Title: Linear dc motor
Inventor: ANDO TOSHIYUKI
IPC: H02K41/035
Filed: 1989-04-07
Abstract: PURPOSE:To make the thrust of a movable element uniform and to stabilize a moving speed by disposing a frictional member opposite to the movable element and by controlling a driving device for driving on the basis of a thrust ripple of the movable element which is detected beforehand. CONSTITUTION:Motors 26, 27 which are driving devices with pinion gears 24, 25 fitted to driving shafts are disposed in the upper parts of supports 22, 23 erected in the opposite ends of a stator 17, while a long-plate-shaped frictional member 30 in the opposite side parts of which racks 28, 29 engaging with the pinion gears 24, 25 are erected is supported in a state wherein it is in contact with a hemispheric projection 31 formed on the upper side of a movable element 21. Besides, a control device equipped with a mechanism for detecting the position of the movable element 21 is connected to the motors 26, 27. In a linear DC motor 16, accordingly, a frictional resistance is given to the movable element 21 in accordance with a thrust ripple measured beforehand. According to this constitution, the thrust of the movable element is made uniform and the moving speed thereof is also stabilized.
Patent JP-H01261489-A (JP)
Title: Antifreeze
Inventor: TATEIWA HIDEYA
IPC: C09K5/00
Filed: 1988-04-13
Abstract: PURPOSE:To improve an ability to inhibit aluminum corrosion, by adding a particular corrosion inhibitor to an antifreeze comprising a glycol and water. CONSTITUTION:An antifreeze comprising a glycol and water is mixed with, as a corrosion inhibitor, a mixture of 0.1-5.0wt.% (hereinafter simply %) phosphate (A) with 0.05-1.0% arom. polybasic acid (B) (e.g., phthalic acid), 0.0001-0.050% Mn compd. (C) (e.g., MnO), 0.05-5.0% anticorrosive (D) (e.g., benzotriazole), and at least 0.01% copolymer (E) composed of 24-75mol% polyalkylene glycol monoallyl ether of formula I [wherein each of m and n is 0 or a positive integer, provided that m+n is 1-100; and (C2H4O) and (C3H6O) units may be bonded in any sequence], 24-75mol% maleic acid monomer of formula II [wherein each of R1 and R2 is hydrogen or methyl; and each of X and Y is formula III (wherein R3 is H or a 1-20C alkyl; each of p and q is 0 or a positive integer provided that p+q=0-100; and (C2H4O) and (C3H6O) units may be bonded in any sequence), a monovalent metal, a divalent metal, an ammonium group or an organic amine group] and 0-50mol% monomer copolymerizable therewith, said copolymer having an MW of 500-50,000, followed by adjustment of the pH value of the mixture to 6.5-9.0.
Patent JP-S5315016-A (JP)
Title: Stopping device for drum constant position
Inventor: FUJIMOTO SAKAE
IPC: G03G21/00
Filed: 1976-07-27
Abstract: PURPOSE:To ensure an assured stopping and its releasing for the drum via heart cams by driving the operation lever containing a rotor which can be pressed freely to the heart cams through a toggle mechanism.
Patent JP-H04218701-A (JP)
Title: Installation method and device of sinking measuring rod for gas pipe
Inventor: ARAKI KOICHI
IPC: G01B5/02
Filed: 1991-03-29
Abstract: PURPOSE:To provide a method and a device for allowing a simple installation to be made without digging greatly from a surface portion of the earth when installing a sinking measuring rod for measuring a sinking displacement of a steel pipe which is buried underground. CONSTITUTION:A title item uses a water jet drilling device 11 to dig earth and sand by injecting a high-pressure water from a small hole of a portion of a surface of the earth and at the same time successively and continuously sucking generated soil matters through a suction pipe 14 for digging a pipe inserting hole in a direction of a steel pipe 1, a casing pipe 2 is allowed to reach the steel pipe 1 by lowering the casing pipe 2 successively, a space between an outer periphery surface of the casing pipe and the pipe insertion hole is filled again, a sinking measuring rod is installed by lowering a sinking measuring rod 4 with a magnet 3 at a tip through this casing pipe and by allowing the magnet to be attracted to the steel pipe, and an opening 2a at an upper edge of the casing pipe is blocked by a lid body 5.
Patent JP-S60234545-A (JP)
Title: Method for removing astringency from astringent persimmon
Inventor: HARADA SHIYUKUYUKI
IPC: A23B7/153
Filed: 1984-05-07
Abstract: PURPOSE:To obtain persimmons having improved hardness, color, luster and taste free of astringency efficiently in a short time at a low cost, by removing the astringency with specific alkaline warm water. CONSTITUTION:Persimmons 1 for removing astringency and warm water 4 at <=10pH containing KHCO3, NaHCO3, Ca(OH)2, CaCO3, Mg(OH)2, etc. nontoxic to the human body as a medium for removing the astringency at about 30 deg.C are fed into a tank 3 for removing the astringency having drainboards 2 in many stages, and the persimmons 1 are allowed to stand for about 40hr and remove the astringency therefrom.
Patent JP-S5424833-A (JP)
Title: Polyoxyethylene glycol complex of rare earth element
Inventor: SHIOKAWA JIROU
IPC: C07F5/00
Filed: 1977-07-26
Abstract: PURPOSE: A polyoxyethylene glycol complex of rare earth element of formula (Ln is rare earth element; l is an integer of ≥2;m is 1,2). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5713742-A (JP)
Title: Manufacture of semiconductor element
Inventor: MAEKAWA TOORU
IPC: G03F7/16
Filed: 1980-06-30
Abstract: PURPOSE:To prevent a photoresist from being accumulated in a spacer by providing spacers at three sides of a semiconductor substrate and rotatably coating the photoresist placed from the center of a rotary base remotely at one opening part. CONSTITUTION:Spacers 9a, 9b, 9c are formed by etching at the surface sides of a semiconductor substrate 8, a discontinuously opening part is formed at the other surface side, and the substrate is placed on a rotary base 3 to rotatably coat the photoresist. At this time the opening part is so secured as to be remotely disposed from the center O of rotation of the base 3, and the photoresist is rotatably coated. In this manner, no resist is accumulated on one side of the spacer, and a photoresist layer 11 of the prescribed thickness can be formed uniformly on the surface of the semiconductor.
Patent JP-S5214206-A (JP)
Title: Device for oil supply
Inventor: TAKAHATA MINORU
IPC: G07F15/00
Filed: 1975-07-24
Abstract: PURPOSE: Device to prevent double key insertion that might occur when another client than the presently oil supply recieving person happens to insert his key on his own integrating indicator thus accumulating the wrong person's figures on his own. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01259924-A (JP)
Title: Method and device for manufacturing resin coated electric wire with color identification layer
Inventor: YOSHIKAWA SATORU
IPC: B29C48/06
Filed: 1988-04-12
Abstract: PURPOSE:To reduce material loss, time loss and economical loss to a substantial extent by providing a process of coating resin for insulation extruded out of an extruder onto a conductive material and forming an insulated layer, a process of mixing a liquid coloring agent of desired color into color identification basic resin after being extruded and preparing the identification color resin and a process of coating the same onto the insulated layer and forming the color identification layer. CONSTITUTION:A mixer 7 is inserted in the middle of an extrusion line 61 connecting an extruder 6 extruding base resin for color identification and a resin coating head 4, and a liquid coloring agent 8 of desired color is fed from a storage tank into the upper section of a mixer 7 of the extrusion line 61 by a press feeding pump 9. The mixer 7 works for mixing the liquid coloring agent 8 and base resin for a color identification layer by, for instance, rotating a worm or an impeller, and the basic resin mixed with the liquid coloring agent 8 is turned by the mixer 7 into identification colored resin of desired color, fed into the resin coating head 4, and thus coated on an insulated layer 2 as a color identification layer 3.
Patent JP-S63255960-A (JP)
Title: Capacitor
Inventor: OKAMURA JUNICHI
IPC: H01L27/04
Filed: 1987-04-14
Abstract: PURPOSE:To prevent the occurrence of a leakage current and a soft error occurring between capacitors due to the high integration of a memory cell by a method wherein the second element isolation insulating film is used to isolate each of capacitors, and the first impurity layer of the second conductivity type having fixed potential to be used in common, is provided on the side of the first conductive type semiconductor substrate as the plate electrode of a plurality of capacitors. CONSTITUTION:On the side of the semiconductor substrate 301 of the first conductive type, a plate electrode 305 formed by the first impurity layer of the second conductivity type, which becomes a fixed potential to be used in common between each capacitor, is provided. Accordingly, even when the electric charge accumulated on the side of the common plate electrode 305 is neutralized by the carrier generated by the alpha rays and the like which are made incident on the deep part of the substrate 301, the potential of said plate electrode can be maintained constant. As a result, the generation of a soft error can be prevented. Also, as the section between all the protruding parts including protruding parts 302a and 302b and also the section between all capacitor electrodes including capacitor electrodes 317a and 317b are insulated by CVD-SiO2 film 321 which is buried in a groove 303 too, the occurrence of a leakage current between the capacitors can be prevented.
Patent JP-H06297775-A (JP)
Title: Method and apparatus for converting gradation of image data
Inventor: KATAYAMA KENJI
IPC: H04N1/405
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a good image in which a tone jump is not outstanding. CONSTITUTION:Input image data fed into a gradation conversion table 30 are made N bits data, and random number data output from a random number generator 32 are made K bits data (M>=K). An adder 36 adds the random data to the subordinate K bits of M bits image data and outputs the superordinate L bits (L>(M-K)) of the result of the addition as output image data so that the subordinate bit data of the output image data are diffused to form an image in which a tone jump is not outstanding.
Patent JP-S57204513-A (JP)
Title: Liquid crystal panel
Inventor: KOSHIBA SHIYOUHEI
IPC: G02F1/1333
Filed: 1981-06-11
Abstract: PURPOSE:To detect a defective picture element resulting from the breaking of wire by forming a lead electrodes, etc., from the endmost picture element electrode farthest from a terminal electrode, etc., to be connected to a terminal electrode, etc., connecting this to a lead electroce for plating, and performing the electrolytic plating of the terminal electrodes. CONSTITUTION:A lead electrode 1B formed of the endmost picture element electrode farthest from a terminal electrode 1, etc., to be connected to a lead electrode 5 for plating is formed by using the same metallic thin film with the terminal electrodes 1, etc., and the plating lead electrode. The surface is masked with photoresist except the part of the terminal electrode, and the terminal electrode is treated by electrolytic plating through the plating lead electrode. Then, the resist mask is removed and the lead electrode 1B, etc., and plating lead electrode 5 are etched away. If the lead electrode 1A is broken, the terminal electrode 1 is not plated, thereby discriminating the presence of a defective picture element easily.
Patent JP-S5516772-A (JP)
Title: Vertical die caster
Inventor: MIZUNO HIROSHI
IPC: B22D17/12
Filed: 1978-07-24
Abstract: PURPOSE: To simplify the construction of a vertical sie caster and raise the efficiency of work, by providing an injection mechanism on a moving die base and opening and closing a seal-up mechanism mounted on a fixed die base.  
     CONSTITUTION: A moving die 19 is moved down and tightly fitted on a fixed die 18 by a cylinder 6. A seal-up piston 14 is then pushed down to disconnect the bottom of aninjection sleeve 8 from the gate D of the fixed die 18. A necessary quantity of molten material is poured into the injection sleeve 8. When an injection piston 11 is moved down, the bottom of the injection sleeve 8 is connected to the gate D of the fixed die 18 to conduct the molten material into a cavity B in the form of a product. Af the the molten material is solidified, the moving die 19 is moved up. After that time, the injection piston 11 pushes down a solidified material out of the injection sleeve 8 by the remaining travel of an injection cylinder 9 but the product is left in the fixed die 18. After the separation of the moving die 19 is finished, the product is pushed out of the fixed die 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01263349-A (JP)
Title: Block and housetop waterproof layer pressing structure
Inventor: KURIHARA HIROYUKI
IPC: E04D11/00
Filed: 1988-04-12
Abstract: PURPOSE:To secure the waterproofness for rainwater and permit the repair through the replacement of blocks when water leaks by covering one side surface and side peripheral surface of the block by an elastic body and laying the blocks so that a rooftop waterproof layer and the elastic body contiguously contact. CONSTITUTION:One surface and the side peripheral surface of a block body 1 are covered by an elastic body 2 made of rubber, etc. A waterproof layer 11 is formed onto a rooftop slab 10 consisting of concrete slabs, and blocks are laid onto the waterproof layer 11 so that the elastic bodies 2 contiguously contact. In this constitution, the elastic body 2 is interposed in the gap between the block bodies 1 and 1, and the sealing performance between the blocks 1 and 1 can be improved, and since each block is independent, each block is not formed integrally with the waterproof layer, and the generation of breakage of the waterproof layer is prevented.