baber/WOPTO huggingface dataset:
Patent JP-H0570442-A (JP)
Title: Pyrazine compound having polymerizable group and lb film using the same
Inventor: TANIGUCHI HIROSHI
IPC: C09K9/02
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a new pyrazine compound, having a polymerizable group important for nonlinear type optical elements, electrooptical elements, piezoelectric elements, pyroelectric elements, etc., in the fields of electronics and optoelectronics and useful as Langmuir-Blodgett(LB) films. CONSTITUTION:A pyrazine compound, e.g. 5-(4-acryloyloxydodecyloxyphenyl) pyrazine-2-carboxylic acid expressed by formula I (R1 is H or 1-3C alkyl; R. is 6-20C alkylene). The compound expressed by formula I is obtained by reacting, e.g. 2-chloro-5-(4-methoxyphenyl) pyrazine expressed by formula II with hydrobromic acid, providing 2-chloro-5-(4-hydroxyphenyl) pyrazine expressed by formula III, successively reacting the resultant compound with chloromethyl ether, potassium cyanide and hydrochloric acid, affording a compound expressed by formula IV, then reacting the obtained compound with a bromo-straight-chain alcohol, providing a compound expressed by formula VI (n is 6-20), reacting the prepared compound with potassium hydroxide and reacting the resultant compound expressed by formula VI with an alkylacryloyl chloride in the presence of triethylamine.
Patent JP-H06133812-A (JP)
Title: Umbrella
Inventor: SASAKI MITSUO
IPC: A45B19/02
Filed: 1992-09-04
Abstract: PURPOSE:To provide the umbrella which can be inflated easily by supplying gas and without using a metallic rib, can be folded up more compactly than conventional one by exhausting the gas, and also, is extremely light in weight. CONSTITUTION:This umbrella is provided with a pillar part 8 and an umbrella part 10. The pillar part 8 contains a main part 4 consisting of a hollow sheet member and a hollow handle part 6 connected to its lower end. The umbrella part 10 consists of a hollow sheet member, and also, is constituted so as to protrude radially from the upper end of the main body part 4. Each hollow part of the handle part 6, the main body part 4 or the umbrella part 10 is allowed to communicate with each other. This umbrella is constituted so as to be inflated to a use form, when gas is supplied into the hollow of the main body part 4 and the umbrella part 10 from the handle part 6.
Patent JP-H1194326-A (JP)
Title: Ventilation fan for duct
Inventor: TSUKITARI YUJI
IPC: F24F7/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To keep an excessive force from working on a wire connection part when a power source wire is pulled out of a connector provided inside a motor of a blower or a ventilation fan is removed as a whole. SOLUTION: A pawl part 55 is formed on a bush 52 to be inserted into an opening part 51 for the insertion of a power source wire 48 of a motor frame 37 facing a connector 47 located in a motor 28 of a blower so as to be engaged with a rim part of the opening part 51 at a position where the tip part of the bush 52 contacts the connector 47. The movement of the connector 47 is locked by the bush 52 against a force when pulling out the power source wire 48 or removing a ventilation fan as a whole thereby avoiding the application of an excessive force to the wire connection part against a coil within the motor 28.
Patent JP-H0967842-A (JP)
Title: Melody playing faucet
Inventor: FUKATSU KO
IPC: G10K15/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To play a melody by sensing the outflow of water from a faucet for playing a melody. SOLUTION: This faucet 1 is attached to the water outlet of a conventional faucet. The tip end of a sensor 2 is secured on the position capable of being in touch with water flowing out of the faucet. The sensor 2 is designed to turn the switch on when sensing water, and connected to a small-sized speaker 3 via calculation and memory elements such as IC or the like. In this manner, the sensor 2 operates to sense water when flowed out and a melody starts playing, and when water is stopped, the melody is ceased to play.
Patent JP-2001082495-A (JP)
Title: Bearing seal for hard disc drive
Inventor: ARAI JUNICHI
IPC: F16C33/78
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To dissolve outgassing (chemical contamination) noxious to a hard disc drive(HDD) device by forming a seal ring for sealing a bearing of the HDD device, of a specific rigid material, and applying a specific adhesive to a fitting face of the seal ring. SOLUTION: A seal ring 2 is mounted to a bearing 1 disposed at a hard disc drive(HDD) device, to seal the bearing 1. In this case, the seal ring 2 is formed of a rigid material such as metal or synthetic resin, and a urethane ultraviolet setting resin type adhesive 3 not using tin for a catalyst in polymerization or the like is applied to a seal fitting face 11 of the seal ring 2 to the bearing 1. The adhesive 3 is then stuck closely to the seal fitting face 11 of the bearing 1 to stick the seal ring 2. Out-gas components produced from the adhesive 3 by the irradiation of ultraviolet rays and noxious to the HDD device is easily and positively eliminated by after-baking treatment.
Patent JP-H10110312-A (JP)
Title: Pad material improved in its resistance to organic solvent
Inventor: HOTTA TOSHIYA
IPC: D04H1/46
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a pad material which has good elasticity and fabric hand is improved in resistance to organic solvents and production process thereof. SOLUTION: In this pad material, short fiber A assembly mounts to 40-80wt.% based on the weight of the pad material and at least two of the hot-melt type conjugated short fiber B and the hot-melt type conjugated short fibers C are mixed and blended into the fiber structure as hot-melt components so that hot-melt adhesion points distribute as shown in (a)-(e) patterns: (a) between short fibers A and B, (b) between short fibers A and C, (c) between the short fibers B and C, (d) between the short fiber B and B, and (e) between the short fibers C and C. The component B is short fibers in which a thermoplastic elastomer as a fusing component melting at a temperature 40-150 deg.C lower than that of a nonelastic polyester fibers constituting the short fibers A is exposed.  The component C is short fibers in which a crystalline polyolefin polymer as a fusing component melting at a temperature 25-130 deg.C lower than that of a polymer constituting the short fibers B is exposed at least on the surface.
Patent JP-H10108505-A (JP)
Title: Stopper for three-point link mechanism of farm working machine
Inventor: SHIOTANI KAZUHISA
IPC: A01B59/043
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for three-point link mechanism of a farm working machine, which can be made small in size and light in weight and improves durability, by regulating the falling operation of a working part connected to a rear side link through the stopper. SOLUTION: Between left and right lower links 34L and 34R and a rear side link 35, a stopper 60 is installed to regulate the falling operation of the working part connected to the rear side link 35. In this case, it is preferable to block the downward movement of the working part by respectively abutting left and right lower link side stopper faces 62L and 62R and left and right rear side link side stopper faces 64L and 64R.
Patent JP-H02108454-A (JP)
Title: Ladle
Inventor: SAKAGUCHI KAZUYA
IPC: B22D41/00
Filed: 1988-10-17
Abstract: PURPOSE:To restrain penetration of molten steel into a porous plug by keeping gas pressure in the porous plug through an accumulating tank communicating with the porous plug attached to a ladle. CONSTITUTION:Inert gas for bubbling having the prescribed pressure from a gas supplying source by connecting with couplers 6, 8 is supplied into the accumulating tank 2 and supplied into the porous plug 3 at the ladle 1 bottom through the accumulating tank 2 and a gas supplying chamber 4' and injected into the molten steel 9 in the ladle 1 from the porous plug 3 to execute the expected stir. Then, in the ladle at the time of taking off the couplers 6, 8, such a shifting the ladle 1 with crane, etc., the inert gas accumulated in the accumulating tank 2 is supplied into the porous plug 3 so that the gas pressure in the porous plug 3 is always kept to the equal as the penetrating pressure of the molten steel 9. By this method, the penetration of the molten steel 9 into the porous slag 3 is restrained.
Patent JP-H0977129-A (JP)
Title: Bottom material for feeding electronic parts
Inventor: YAMASHITA RIKIYA
IPC: B65D85/86
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet excellent not only in moldability but also in conductivity and blocking resistance as a bottom material for feeding electronic parts. SOLUTION: In a bottom material 10 for feeding electronic parts wherein conductive layers 2 are applied to both surfaces of a base material sheet 1 forming an electronic part filling pocket 15, an AB layer (blocking preventing layer) 3 composed of a vinyl chloride/vinyl acetate copolymer and a cellulose derivative is provided on at least one conductive layer 2.
Patent JP-H11102365-A (JP)
Title: Office program generation support device and program storage medium
Inventor: MIURA TOSHIO
IPC: G06F12/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To insert the best access program that a person who is well acquainted with the generation of the access program has generated by inputting database access conditions to an input application and setting the values of parameters for a parameter language outputted in response to the input. SOLUTION: A 1st input means 10 displays the input application of the database access conditions on a transaction program generating terminal 3 and receives its data to obtain the database access conditions. A 2nd input means 11 displays the database access conditions on an access program generating terminal 4 and receives its generated access program to obtain the access program. An output means 12 generates the parameter language which is constituted with description statements for program calling and specifies the obtained access program as a call destination and has an input area for the access program and outputs it to a transaction program generating terminal 3.
Patent JP-H07114500-A (JP)
Title: Nonvolatile memory device
Inventor: NISHIKAWA YUKINOBU
IPC: G11C16/02
Filed: 1993-10-19
Abstract: PURPOSE:To perform the write of data on nonvolatile memory at a high speed by selecting and erasing a data block in flash memory in accordance with the data block in which the write bit of cache memory is set and no erased bit is set. CONSTITUTION:A block selection part 34 selects the data block corresponding to an entry in which the write bit is set and no erased bit is set in the entries in which the data blocks that belong to a flash memory chip other than the one detected by an access chip detecting part 33 are stored. An erasure control part 35 performs data block erasure in a flash memory array 1 on the data block in selected flash memory, and sets the erased bit of erasure object entry on the cache memory 2. An arbitration part 38 arbitrates the copy back of an access control part, an operation of cache entry update. and the erasure operation of the erasure control part 35 when mis-read or mis-write occurs.
Patent JP-2001079558-A (JP)
Title: Sewage treatment device and sewage treatment ceramic ball tank
Inventor: AOYANAGI YOSOMATSU
IPC: C02F3/28
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treating liquid injection device which makes the installation work and maintenance over the entire part of the device simpler and a ceramic ball tank. SOLUTION: A chlorine storage tank 51 and ceramic ball tank 52 of a deodorization system for sewage treatment which deodorizes and sterilizes the sewage by first injecting the sewage into an inflow section 12, then passing the sewage through any of an anaerobic filter bed tank, batch tank, sedimentation separation tank and oxidation ditch tank are integrally constituted within the same frame 53 and the hypochlous acid from a chlorine storage tank is injected into the ordinary water flowing in from an inflow port 54 so as to obtain the chlorine water of a prescribed concentration. The chlorine water is injected to be brought into contact with the ceramic balls of the ceramic ball tanks 52 to increase the pH to >=6.4, by which the sewage treating liquid having an oxidation effect is prepared. The sewage treating liquid is injected from an outflow port 58 into the sewage inflow section and is injected to at least any of the anaerobic filter bed tank, the batch tank, the sedimentation separation tank and the oxidation ditch tank.
Patent JP-H06107362-A (JP)
Title: Roll with tension control function
Inventor: MOCHIZUKI HIROMINE
IPC: B65H27/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a roll with tension control function for applying a tension uniformly from the end parts of a base paper to the center part by providing a fixed shaft, a plurality of moving shafts mounted on the fixed shaft and divided in the axial direction, and rotating bodies rotated around the moving shafts and axially divided in conformation to the moving shafts. CONSTITUTION:A plurality of moving shafts 3 having the same form are axially arranged. Stick elastic bodies 6A, 6B are put between the moving shafts 3, 3... and a fixed shaft 2 so that the respective moving shafts 3, 3... keep fixed positions to the fixed shaft 2. The outer circumferences of the moving shafts 3 form a cylinder, and cylindrical rotating bodies 1,... are provided around it through bearings 4,.... Thus, the elastic body in a roll inner part conformed in position to one divided moving shaft is contracted and expanded according to the tension of a sheet pressing the rotating body corresponding to the moving shaft to move the one moving shaft in this direction, and the rotating body is also moved according to this.
Patent JP-H02109561-A (JP)
Title: Disposable diaper
Inventor: SAMEJIMA TADANORI
IPC: A61F13/53
Filed: 1988-10-19
Abstract: PURPOSE:To more effectively absorb the excreta of a body and to decrease back flow and leakage by providing partial parts which are provided with a hydrophobic property by a hydrophobic material to the central region of a surface sheet. CONSTITUTION:The water repelling parts 10 formed by printing a water repellent material, which is formed by adding a slight amt. of a blue pigment to water repellent material paraffin wax to color the wax, to vertical stripe shapes to the central region part l of the surface sheet 1. Namely, the water repellent parts 10 of the patterns such as vertical stripes are provided to the central region of the surface sheet 1 having liquid permeability, by which the discharged urine, etc., are permeated through the parts exclusive of the patterned water repellent parts 10 and are absorbed into an absorptive core 3. Since the backflow is prevented in the patterned water repellent parts 10, the effect of decreasing a wet back is prevented.
Patent JP-2001079360-A (JP)
Title: Membrane filtering device
Inventor: OKUMA NAOKI
IPC: B01D63/16
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To increase a permeating flow flux permeating a filtering membrane and to greatly suppress an increase of filtering pressure. SOLUTION: Air bubbles can be uniformly fed to the whole filtering membrane surface by combining a filtering disk 24 of a metallic membrane of which the flatness of the filtering membrane surface is secured by rigidity with supply of the air bubbles to the filtering disk 24 by an aeration device 16. In this case, when the filtering plate 24 is revolved, more effect is obtained by a synergistic effect of both collision of the air bubbles and the revolving of the filter disk 24, and also higher effect is obtained when the filtering disk 24 is revolved at low speed.
Patent JP-2000088895-A (JP)
Title: Power source monitoring circuit
Inventor: SUZUKI KENJI
IPC: G01R19/165
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation by reducing a circuit scale of a power source monitoring circuit. SOLUTION: Resistance elements 12a, 12b are connected in series between a power source and the earth, and a potential VS. used as a monitoring potential is taken out from there between. A diode 13 and a resistance element 14 are connected in series between the power source and the earth, and a potential VR used as a reference potential is taken out from the connection point. The potential VS and the potential VR are inputted into a voltage comparator 11 composed of a differential amplifier of an N-channel input type, and an output potential VC, raisable when the potential VS exceeds the potential VR, is obtained.
Patent JP-H08227338-A (JP)
Title: Apparatus and method for positioning of handwritten data on display
Inventor: TONII ROBINSON
IPC: G06F3/0488
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for deciding a position guide line such as the base line or underline of handwritten data. SOLUTION: This position guide line enables the correct positioning of data on a computer display. This is calculated by counting the number of picture elements of each horizontal line in the block of data. Afterwards, the counting of the picture elements of each line is filtered by using moving average in a wide range. Then, the lines of the filtered picture elements is analyzed by each line, and a position guide line for the prescribed block of handwritten data is decided.
Patent JP-H0683052-A (JP)
Title: Photosensitive resin composition
Inventor: HAGIO SHIGERU
IPC: H01L21/027
Filed: 1991-09-14
Abstract: PURPOSE:To obtain developability with an aqueous solution of alkali and to enhance sensitivity and resolution by incorporating a specified graft polymer, a binder polymer, a substituent, an ethylenically unsaturated compound, and a photopoly-merization initiator. CONSTITUTION:The photosensitive resin composition comprises (A) a graft polymer comprising a homo- or co-polymer of a monomer selected from a group composed of alkyl (meth)acrylates and the like as a main chain and a homo- or co-polymer of a monomer selected from (meth)acrylate having a hydroxy group and a monomer represented by formula I as side chains, and (B) the binder polymer soluble or swellable in an aqueous solution of alkali and capable of forming a film, (C) a compound having at least 2 substituents each represented by formula II, (D) the ethylenic unsaturated compound having at least 2 such bonds polymerizable by a photopolymerization initiator and being solid or liquid at room temperature, and (E) the photopoly-merization initiator.
Patent JP-H1184375-A (JP)
Title: Reflection type liquid crystal display
Inventor: KATAOKA HIDEO
IPC: G09F9/35
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the reflection characteristic of a light reflection layer built in a reflection type display device and to make display bright and easily visible. SOLUTION: The reflection type display device consists of a first substrate 1 which is arranged on an incident side and a second substrate 2 which is joined to this first substrate 1 and is arranged on the reflection side via a prescribed spacing. This spacing is internally provided with a guest-host liquid crystal layer 3 which exists on the first substrate 1 side, the light reflection layer 9 which exists on the second substrate 2 and a quarter-wave plate layer 10 which is interposed between both. Electrodes 6, 11 are respectively formed on the first substrate 1 side and the second substrate 2 side to impress voltage on the guest-host liquid crystal layer 3. The light reflection layer 9 has ruggedness on the surface and has light scatterability. The projecting parts thereof are continuous in a plane direction.
Patent JP-H10108199-A (JP)
Title: Image coder
Inventor: OI YASUSHI
IPC: H04N19/42
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of each LSI and number of components in the image coder adopting a configuration employing a plurality of LSIs. SOLUTION: Each of an image input section 3, an image output section 8, a motion retrieval section 4, a pixel numerica value arithmetic section 5, a variable length coding section 6 and a coding output section 7 is connected to a frame memory control section 9 and a host interface section 2 directly or via a buffer. A frame memory 10 adopts time division data transfer of data to each section and a control processor 1 unifiedly manages a reference signal setting to each section. Through the constitution above, an entire processing section 20 is integrated as an integrated circuit.
Patent JP-H01230683-A (JP)
Title: Antistaining film for ocean structure
Inventor: JIEIMUZU ERU MANISOO
IPC: C09D5/14
Filed: 1988-10-20
Abstract: PURPOSE: To prevent a toxicant from leaching into seawater, to easily remove the toxicant by making it operate effectively on sticking contaminant organisms, and to give superior durability with small consumption by forming the subject coating by sticking a 2nd layer of a porous organic high molecular film on a 1st layer of a marine antifoulant and anticorrosive coating material containing a biological toxicant.  
     CONSTITUTION: On the surface of a marine structure e.g. a ship 1, a coating layer 2 of a marine antifoulant and anticorrosive coating material containing a biological toxicant such as red lead oxide, basic blue lead sulfate, lead, zinc, and strontium chromate and optionally a coating layer 3 of a marine antifoulant and anticorrosive coating material containing a biological toxicant such as HgO, Cu 2 O, HgCl 2 , lead linoleate, and tributyl tin compound are formed thereupon to obtain the 1st layer. While the coating material of the coating layer 3 of is wet, the 2nd layer consisting of a porous high molecular film 4 of a porous polytetrafluoroethylene, etc., is partially incorporated in the 1st layer to fill gaps of the 2nd layer partially with the 1st layer, and this surface is brought into contact with seawater wherein marine organisms 5 are living. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63119490-A (JP)
Title: Production of quaternary phosphonium compound
Inventor: YANAI TERU
IPC: C07F9/54
Filed: 1986-11-05
Abstract: PURPOSE:To obtain the titled compound useful for antiseptics, herbicides, plant growth-regulating agents, germicides, antistatic agents, resin modifying agents, etc., by reacting a specific quaternary phosphonium compound with a sulfonate compound in a specific solvent. CONSTITUTION:(A) A quaternary phosphonium compound expressed by formula I [R1-R3 represent 1-22C alkyl, alkylaryl, 2-22C alkenyl, aryl, aralkyl, etc.; R4 represents 1-22C alkyl benzyl, cyanoethyl, phenethyl, R6O(MO)mM- (R6 represents 1-22C alkyl, alkenyl, etc.; M represents 1-4C alkylene or phenethyl; m is 1-100), etc.; Y represents halogen atom] is reacted with (B) a compound expressed by the formula R7SO3M [R7 represents HOCH2CH2-, CH2=CH-CH2-, etc.; M represents alkali (earth) metal] in a solvent such as 1-6C alcohol, methyl ethyl ketone, dimethyl sulfoxide, DMF, dioxane, ethyl acetate, etc., to afford the aimed compound expressed by formula II (A<-> represents R7SO3<->).
Patent JP-S61140616-A (JP)
Title: Rolling bearing with self-lubrication
Inventor: TAKADA HIROTOSHI
IPC: F16C33/46
Filed: 1984-12-14
Abstract: PURPOSE:To prolong life of bearing by providing an accommodating space for holding sealed lubricant in a retaining vessel and a small hole for discharging the sealed lubricant with centrifugal force. CONSTITUTION:An accommodating space 42 for holding sealed lubricant in a retaining vessel 4 retaining a cylindrical roller 3 at a proper interval is provided. Sealed lubricant 41 is held in the accommodating space 42, and a small hole 44 is provided in the accommodating space 42 to supply the sealed lubricant 41 to a track face 21 of an outer ring 2 and an outer diametral face of the retaining vessel 4 which requires lubrication, and the sealed lubricant 41 is supplied from the small hole 44 at the time of rotation of the cylindrical ball- and-roller bearing.