baber/WOPTO huggingface dataset:
Patent JP-S56125245-A (JP)
Title: Reinforcement of glass product
Inventor: ITOU NORIHISA
IPC: C03C21/00
Filed: 1980-03-07
Abstract: PURPOSE: To reinforce glass effectively, by applying a sodium salt-containing solution of potassium salt to a glass product, in reinforcing the glass product by substituting K ion for Na ion on the surface layer of glass so that compression stree layer is formed.  
     CONSTITUTION: In the reinforcement of a glass product by applying a potassium salt solution to the glass product so that the potassium salt is attached to the surface of the glass and potassium ion is substituted for sodium ion to form a compression stress layer, a potassium salt solution to be applied is belended with a sodium salt in such a way that the solid potassium salt just before ion exchange contains not more than 7wt% sodium salt based on Na/Na+K. NaNO 3 , Na 3 PO 4 , NaCl, etc. is used as the sodium salt to be blended. Conseqnuently, exchange amount of sodium ion and potassium ion on the surface layer of glass is increased, and the thickness of formed compression stress layer and the value of compression stress are increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08275820-A (JP)
Title: Capillary type providing apparatus with end part slit
Inventor: JIYANNRUI GERE
IPC: A45D34/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To continuously apply a predetermined small quantity by forming at least one slit along an axis of a stem part and by forming a gradient surface at an end of the stem part in an applying assembly of capillary type for applying liquid to an affected part for nail beauty, eyelid beauty or the like, or skin pharmacological care. SOLUTION: A nail care assembly 1 has a case 2 which contains care oil 4 and provides a neck part 5 with a releasable cap 6. The cap 6 forms one part of an applying applicator of capillary type including a solid stem part 8. A capillary slit 10 is formed along an axis of symmetry A of the stem part 8 at an opposite end part 8a to the cap 6 of the stem part 8. A gradient surface 8b of which center part is cut by the slit 10 is formed at the end part of the stem 8. To wipe off a product taken too much by the stem 8 before applying, a wiping off annular member 9 like a glove-finger shape is formed at the neck part 5 of the case.
Patent JP-S60172044-A (JP)
Title: Preparation of photosensitive body
Inventor: TAKEI YOSHIAKI
IPC: G03G5/05
Filed: 1984-02-16
Abstract: PURPOSE:To obtain a photosensitive body having superior charging characteristic, repeating characteristic, and printing resistance, but having no defective characteristics with good reproducibility by using a specified polycarbonate for the binder in the stage of forming a photosensitive layer by coating a solution contg. a semiconductor material and a binder on a substrate. CONSTITUTION:A binder consisting essentially of either one of the polycarbonate expressed by the formula I or II is used for the binder, and the concn. of the binder in the soln. is adjusted to >=5wt% basing on the weight of the solvent. In the formulas, R<1> and R<2> are H, substituted or unsubstituted aliphatic group, substituted or unsubstituted carbocyclic group, or substituted or unsubstituted aromatic group, and at least one of R<1> and R<2> is (are) a bulky group. R<3>-R<10> are H, halogen, substituted or unsubstituted aliphatic or carbocyclic group. Z is a group of atoms necessary for the formation of a substituted or unsubstituted carbocyclic or heterocyclic group. A substrate 1 is immersed sufficiently in a coating liquid 12 by bringing it down, and the substrate 1 is pulled up by raising an arm 18 having a supporting bar 19 fixed thereto, and the substrate 1 is allowed to pass through a drying zone 24 with a specified speed.
Patent JP-S60174831-A (JP)
Title: Production of thick steel plate
Inventor: KAJIMOTO TSUTOMU
IPC: C21D9/52
Filed: 1984-02-16
Abstract: PURPOSE:To obtain inexpensively a thick steel plate having no work contraction without performing special refining and steel making and without decreasing considerably [P] by subjecting the thick steel plate which is hot rolled, hardened and tempered to weak water cooling at a specific cooling rate to suppress residual stress. CONSTITUTION:A thick steel plate consisting of, for example, 9% Ni steel is subjected to weak water cooling at 15 deg.C/sec cooling rate after tempering in the stage of assuring low-temp. toughness thereof by performing hardening and tempering after hot rolling. The steel plate is otherwise weakly cooled at a cooling rate of 5-15 deg.C/sec after tempering and is then subjected to leveling at ordinary curvature. The residual stress is suppressed by the above-mentioned methods. The residual stress occurring in water cooling after tempering is suppressed without deteriorating the low-temp. toughness simply by controlling the cooling rate after hardening and tempering according to the method of this invention. The thick steel plate having high toughness without having residual stress is thus inexpensively obtd. even with the kind of steel required to assure the low- temp. toughness such as 9% Ni steel, 3% Ni steel or the like.
Patent JP-S57143821-A (JP)
Title: Method and apparatus for ion plating
Inventor: NOGUCHI KESAO
IPC: H01L21/285
Filed: 1981-03-02
Abstract: PURPOSE:To effect application of method of semiconductor materials by superposition of low-frequency A-C voltages on negative D-C voltages and by varying peak values and frequencies of those A-C voltages. CONSTITUTION:An ion accelerating power supply 22 consists of a D-C power supply 23, low-frequency A-C power supply 24, and selector switches 25, 26 which serve to switch D-C voltages between positive and negative and for selective superposition of low-frequency A-C voltages respectively. Quality of silicon epitaxial film produced varies with methods of application of ion accelerating voltage to wafers 6. For instance, in case that low-frequency A-C voltage is superposed on negative D-C voltage as ion accelerating voltage, efficiency of solar cells applied with such voltage is remarkably improved. Therefore, optimum conditions of ion accelerating voltages can be selected in a wide range.
Patent JP-H10202809-A (JP)
Title: Composite sheet, its manufacture and composite board
Inventor: SHIMIZU SHIZUO
IPC: B32B27/32
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a composite sheet wherein a specific polyethylene composition capable of molding an extruded sheet holding abrasion resistance and slidableness of an ultrahigh molecular weight polyethylene, and a fiber material are integrally compounded, its manufacture and composite board using the composite sheet. SOLUTION: Specified polyethylene A independently, or specified polyethylene composition C wherein high molecular weight polyethylene B is blended in the polyethylene A, is made a sheet, and a fibrous material is fixed by pressure thereto while the sheet remains in a molten state, which are integrally compounded. In this case, the fibrous material functions as an anchor effect for integral compounding by burying a part of the fibrous material in the resin sheet, and functions as an adhesion intermediation surface for being firmly bonded to platy bodies of metal, wood, rubber, etc., with an adhesive by exposing another part to a surface of the resin sheet.
Patent JP-2000227628-A (JP)
Title: Camera
Inventor: KAMISAKA TAKESHI
IPC: G03B17/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate an inside dead space and to effectively utilize a limited inside space by forming a projection part at the inside wall of the side surface of an armor member and engaging the projection part with a camera main body or a recessed part formed at a member fixed to the camera main body. SOLUTION: When this camera is viewed from the front, the first projection part 11a is formed at the inside wall of the left side surface being the short side of a front cover 11 by half blanking processing and the second projection part 12a is also formed at the inside wall of the right side surface being the short side of a back cover 12 by the half blanking processing. Besides, the first recessed part 10a is formed at the position of the left side surface of the camera main body 10 opposed to the projection part 11a and the second recessed part 10b is formed at the right side surface opposed to the projection part 12a.  Therefore, when the projection part 11a of the cover 11 is engaged with the recessed part 10a of the main body 10 and the projection part 12a of the cover 12 is engaged with the recessed part 10b of the main body 10, the covers 11 and 12 are held by the main body 10 so that the cover 11 is not moved forward and the cover 12 is not moved backward.
Patent JP-H03243714-A (JP)
Title: Injection lime powder for steel refinery
Inventor: CHIYAN YON HOI
IPC: C21C7/04
Filed: 1990-02-09
Abstract: PURPOSE: To provide the powder with excellent water resistance and desulfurization effect in combination by specifying the ratio of CaO, fluorite and Al powder and the ratio of CaO to be converted to CaCO 3 .  
     CONSTITUTION: The ratio of the CaO in the compsn. of the lime-base injection powder for copper smelting is set higher than 65wt.% and the content of the fluorite to be incorporated is specified to <30% and the ratio of the Al powder to 5 to 10%. In addition, 5 to 7% of the CaO is converted to the CaCO 3  by the reaction with CO 2 . As a result, the sufficient water resistance is assured even after storage for about one month. The fluorite is used in order to accelerate the slagging reaction during copper refining. The Al is used in order to remove the oxygen generated by the desulfurization reaction. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04266933-A (JP)
Title: Polyethylene terephthalate film for magnetic recording medium
Inventor: KAWAGUCHI CHIKAKAZU
IPC: G11B5/73
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a polyethylene terephthalate film suitable for magnetic recording medium, showing excellent slipperiness, wear resistance, projecting deformation resistance and maintaining excellent characteristics even during and after magnetic tape processing process. CONSTITUTION:A polyethylene terephthalate film containing 0.1-1wt.% silicon oxide and 0.1-1wt.% aluminum oxide which are aggregates with 0.005-0.05mum average particle diameter of primary articles and 0.03-0.2mum average particle diameter and 0.005-0.3wt.% cross-linked polymer particles with 0.2-0.8mum average particle diameter, having 0.003-0.015mum average roughness of central line on the surface of film and >=25.0kg/mm<2>, preferably >=27kg/mm<2> sum of F-5 values of longitudinal direction and lateral direction.
Patent JP-H11230707-A (JP)
Title: Manufacture of microsensor device
Inventor: KUROKI HIROSHI
IPC: G01B7/13
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a microsensor device in which the form of a microsensor main body of a prove or the like after working is not damaged in the following etching process. SOLUTION: After a probe 13 is worked as a protruding pattern on a substrate by etching a first silicon substrate 11, a deposition insulating film 14 is formed so as to cover the surface on which the protruding pattern is formed. A second silicon substrate 15 for backing is stuck on the deposition insulating film 14, and both of the substrates are formed in a unified body. The first silicon substrate 11 is polished until the deposition insulating film 14 is exposed, and the probe 13 is worked in the state that the periphery of the probe 13 is surrounded by the deposition insulating film 14. After that, unnecessary parts of the silicon substrate 15 for backing are eliminated by etching.
Patent JP-S55122629-A (JP)
Title: Tension leveller
Inventor: FURUZONO YOSHIHISA
IPC: B21D1/05
Filed: 1979-03-14
Abstract: PURPOSE: To enable the flatness defects occuring in rim layer, etc. to be suppressed by providing the small diameter parts whose roller outside diameter becomes gradually smaller toward the end part to one end, etc. of anticrimping rollers adjacently dispoased to work rollers.  
     CONSTITUTION: A pair of anticrimping rollers 12 whose taper-form small-diameter parts 13 are positioned on the mutually opposite side with respect to the centerline of the material to be levelled 1 are disposed before and behind work rollers 11. The anticrimping rollers 12 which are made slidable in the roller axial direction are slided when the plate width B of the material to be levelled 1 changes so that the small-diameter parts 13 thereof may be always aligned to the rim layers b. With this constitution, the tension acting upon the material to be levelled 1 is made uneven in the plate width direction to lower the bending tension of the rim layers b and make the elongation amount constant over the entire length of the plate width direction, whereby the shape defect correction may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60173886-A (JP)
Title: Superconductive coil device
Inventor: MORITA MASAO
IPC: H01L39/20
Filed: 1984-02-20
Abstract: PURPOSE:To reduce current attenuation by a method wherein a permanent current switch is made of the conductor at the end of a superconductive coil. CONSTITUTION:The connection part 9 to connect the superconductive coil 1 to the permanent current switch 2A is at a point by making the switch 2A of the conductor at the end of the coil 1. In an equivalent circuit in the case of permanent current operation in this state, for example, it takes 244 days to attenuate the superconductive coil current I down to 90% of the initial value, and the attenuation time constant gamma (L/R) is 2X10<8>sec. Thereby, the resistance of the connection part reduces, and the current attenuation of the superconductive coil reduces.
Patent JP-S54121781-A (JP)
Title: Rotating speed detector
Inventor: UEDA TOSHITSUGU
IPC: G01P3/44
Filed: 1978-03-14
Abstract: PURPOSE: To detect the number of revolutions or speeds of a wide range from low to high speeds by using a magnetostrictive wire.  
     CONSTITUTION: A rotary disc 2 is mounted to the revolving shaft of a motor 1 being the rotating object to be measured and a magnetostrictive wire ring 3 constituted by magnetostrictive material such as of Ni-SPANC or the like is installed to the circumference tereof. In addition, an exciting means 4 and a receiving means 5 are assembled. Then when an exciting pulse PE is applied by the exciting means 4 while the rotary disc 2 is rotating at a rotating speed (v) in the arrow direction, an ultrasonic wave signal generates and propagates in the magnetostrictive ring 3 in the arrow (a), (b) directions. This signal is then received in the receiving means 5 and is inputted to the reset terminal R of flip-flop circuits FF 1 , FF 2  via the gate circuits G 1 , G 2  controlled by a gate control circuit GC. At the same time, the exciting pulse PE is inputted to the set terminal S of the flip-flop circuits FF 1 , FF 2  and in an arithmetic circuit CK, the time from the excitation up to the reception is operated, whereby the rotating speed (v) is measured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10225282-A (JP)
Title: Bacteriostatic agent and bacteriostasis of cooked rice
Inventor: MURATSUBAKI YASUTAKA
IPC: A23L7/10
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a bacteriostatic agent for preventing putrefaction of cooked rice, which is distributed at ordinary temperature, or cooked rice, which is distributed in chilled or frozen state, caused by spore-forming bacteria such as bacterium of the genus Bacillus and a method for carrying out bacteriostasis of cooked rice. SOLUTION: This method for carrying out bacteriostasis of cooked rice comprises adding a bacteriostatic agent containing a saccharide fatty acid ester having >=5 HLB5, a polyglycerol fatty acid ester and an enzyme-treated lecithin to rice so that total amount of these components becomes 0.001-5wt.% based on rice and cooking the rice.
Patent JP-S53114333-A (JP)
Title: Signal processing circuit
Inventor: ARIMURA ICHIROU
IPC: H03G5/16
Filed: 1977-03-15
Abstract: PURPOSE: To obtain the signal processing circuit which can perform the non-linear control of frequency emphasis or diemphasis with a simple element constitution and remove noises. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59157082-A (JP)
Inventor: HORUSUTO FUINKERUMAIAA
IPC: C07D311/94
Filed: 1984-02-20
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-S61188886-A (JP)
Inventor: ONISHI TAKASHI
IPC: F24C1/00
Filed: 1985-02-15
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-H09221261-A (JP)
Title: Adhering device for anithotropic conduction tape
Inventor: TSUJI KENICHI
IPC: B65H35/07
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To ensure a stable adhesion of anisotropic conduction tape (AFC) to an object such as an electrode of substrate or a lead of electronic part. SOLUTION: A lamination tape is pulled out from a supply reel 2 and delivered by a roller 6. The lamination tape is formed of ACF and a separate tapes 5a. 5a adhered onto both surfaces thereof, and one of the tapes 5a is peeled off by being sucked by a suction part. The lamination tape is suspended downward between the pull-out roller 6 and a guide roller 7 inside a suction case 20 and the inside is sucked by a second suction unit 23, thereby giving the lamination tape a specified tension. The lamination tape runs below a suction block 40 and ACF is cut at a specified pitch by a cutter 43 and it is adhered onto an electrode of substrate 51 on a movable table 50.
Patent JP-H02209397-A (JP)
Title: Electric chain block and usage thereof
Inventor: NISHIKAWA YASUMI
IPC: B66D3/16
Filed: 1989-02-08
Abstract: PURPOSE:To run a chain smoothly in and around a load sheave as well as to improve durability of a chain block by setting up a turnover sheave, reversely guiding the chain out of the load sheave, in the more upper part than the load sheave. CONSTITUTION:When a tip hook part 9 is engaged with an engaged part 3, a chain 5 of a pendant member 4 suspended from this engaged part 3 is meshed with a turnover sheave 8 via a load sheave 6 and further suspended via this turnover sheave 8. Consequently, when a driving motor is driven, the load sheave 6 rotates, so the chain 5 comes to be pulled to the side of the load sheave 6 and/or delivered out of the load sheave 6, therefore chain carry-out length L from the load sheave 6 to the hook part 9 is made to increase or decrease in consequence. Accordingly, the tip hook part 9 is engaged with the engaged part 3 and the motor is driven whereby a machine body can be uplifted.
Patent JP-H04247052-A (JP)
Title: Bicyclo(4,1,0)heptane-2,4-dione derivative and its production
Inventor: SUZUKI JUNJI
IPC: C07C205/45
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a new bicyclo[4,1,0]heptane-2,4-dione derivative useful as an intermediate for readily producing a herbicide. CONSTITUTION:A compound shown by formula I or formula II [R and R<2> are H, alkyl or COOR<3> (R<3> is alkyl)] such as cis- or trans-5-ethoxycarbonyl-5- methylbicyclo [4,1,0]heptane-2,4-dione. The compound shown by formula I or formula II is obtained by subjecting a compound shown by formula III to ring closure. The compound shown by formula I or formula II is made to react with a compound shown by formula IV to give a compound shown by formula V such as cis-3-(4-chloro-2-nitrobenzoyl)-5-methylbicyclo [4,1,0] heptane-2,4-dione.
Patent JP-H02208671-A (JP)
Title: Nonmagnetic single-component developing device
Inventor: TAKEDA IKUO
IPC: G03G15/08
Filed: 1989-02-08
Abstract: PURPOSE:To obtain long life and excellent picture quality by specifying the resistivity of a roller-shaped carrier and the rubber hardness of the elasticity. CONSTITUTION:The developing device consists of a photosensitive drum 1, the roll-shaped carrier 17, a sponge roller 28, an agitator 19, a toner container 20, toner 23, a control member 24, etc. Then the resistivity of the roll-shaped carrier 17 is set to 10<4> - 10<10>OMEGA.cm and the rubber hardness of the elasticity is set to <=50. Consequently, the function of an electrode is prevented from deteriorating when the resistivity is high and an increase in the amount of dust is suppressed when the resistivity is low. Further, the hardness is set to <=50 to eliminate an irregularity in density when the hardness is high. Consequently, the life is long and the excellent picture quality is obtained.
Patent JP-S59156060-A (JP)
Title: Conference communication system
Inventor: SATOU HIROHIKO
IPC: H04M3/56
Filed: 1983-02-25
Abstract: PURPOSE:To recognize easily whether or not a subscriber is selected as a talker depending on the presence of sound of a telephone set side by applying on/off control of a telephone set side tone of the subscriber depending whether or not the subscriber is selected as the talker in a conference communication for selecting talker. CONSTITUTION:A voice signal from a subscriber is inputted to a conference communication trunk 9 through a transmission circuit 4 in 4-wire telephone sets 1-1-1-n, a receiving circuit 6 in interface circuits 2-1-2-n of an exchange, and a switch circuit 8 of the exchange. The conference communication trunk 9 supervises always an input signal, selects one or several subscribers among subscribers of large communication sound, adds and shares the sound volume and the result passes through a transmission/receiving circuit 5 and is transmitted to a receiving circuit 3 for attaining conference communication. A telephone set side tone addition circuit 7 in the interface circuits 2-1-2-n of the exchange is controlled via a control circuit 10 based on the information of the selected subscriber by the conference communication trunk 9 so as to attain the control that the telephone set side tone is added to the selected subscribers and the telephone set side tone is interrupted to the subscribers not selected.
Patent JP-H07138780-A (JP)
Title: Production of disk electroforming mold
Inventor: NAGAI KIWA
IPC: C25D1/00
Filed: 1991-01-30
Abstract: PURPOSE:To provide the process for production of the disk electroforming mold capable of controlling the uneven thickness in a diametral direction of the disk electroforming mold. CONSTITUTION:A shielding plate 10 which is a means for controlling the plating deposition in a diametral direction is arranged between a work 2 and anode case 4 of an electroforming device 1. The shielding angle in the circumferential direction of the shielding part 10b of the shielding plate 10 is successively changed in the diametral direction of the electroforming mold according to the data on the uneven thickness in the diametral direction thereof, by which the plating deposition in the diametral direction of the work 2 is controlled.
Patent JP-H04320455-A (JP)
Title: Azo dye
Inventor: HERUMUUTO RAIHIERUTO
IPC: C10L1/00
Filed: 1992-02-17
Abstract: Azo dyes of the formula 
<IMAGE>
 in which 
 
  R<1> and R<2> are each hydrogen, C1-C4-alkyl or C1-C4-alkoxy, 
  R<3> is hydrogen or C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, 
  R<4> is C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, and 
  X is cyano or optionally substituted C1-C8-alkoxycarbonyl, 
 with the proviso that at least one hydroxyalkyl radical is present in the molecule, mineral oils containing one or more of the novel dyes, and the use of the novel dyes for labelling mineral oils.