baber/WOPTO huggingface dataset:
Patent HU-T77906-A (HU)
Title: Fluid transport webs exhibiting surface energy gradients
Inventor: BURCHNALL JOHN BILLINGS
IPC: B32B5/14
Filed: 1995-06-12
Abstract: The present invention pertains, in a preferred embodiment, to a fluid-pervious web comprising a first or wearer-contacting surface and a second or garment-facing surface. The web is particularly well suited for use as a topsheet on a disposable absorbent article. The first and second surfaces are separated from one another by an intermediate portion. The first surface of the web provides a structure which exhibits a surface energy less than the surface energy of the intermediate portion. In a preferred embodiment, the web exhibits a plurality of regions of comparatively low surface energy which define surface energy gradients where they interface with higher surface energy web surfaces. More particularly, the present invention pertains to a fluid-pervious web having a plurality of small-scale surface energy gradients which are oriented and located so as to effectively transport fluid away from the first or wearer-contacting surface. The web essentially retains its visual, tactile, and physical properties of the substrate material while achieving the desired surface energy properties. Fluid transport webs according to the present invention preferably include discontinuous, spaced regions defining small scale surface energy gradients on the first surface to aid in small scale fluid movement toward apertures or capillary entrances for transport away from the first surface. Such webs also preferably include small scale surface energy gradients normal to the first surface within a capillary structure to aid in moving fluid away from the first surface and into the capillaries for capillary fluid transport. Web materials suitable for use in the present invention include apertured formed films, apertured and non-apertured nonwoven materials, composite structures, and the like.
Patent IL-44944-A (IL)
Title: Process for producing ethylene glycol and methanol
IPC: C07C31/20
Filed: 1974-05-31
Abstract: This invention is concerned with improving the ethylene glycol production capabilities of the metal carbonyl catalyzed reaction between carbon monoxide and hydrogen by conducting the reaction such that the ethylene glycol concentration in the reaction mixture is less than 5 gram moles per liter, preferably between about 0.4 to 5 gram moles per liter of reaction mixture and the molar formation ratio between ethylene glycol and methanol in the reaction mixture exceeds about 0.3. In a preferred embodiment, a continuous process is operated in such a manner that the concentration of ethylene glycol in the product mixture removed from the reactor is greater than the average concentration of ethylene glycol in the reactor.
[US3940432A]
Patent IL-75129-A (IL)
Title: Active agents containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient,for improved controlled release,their manufacture and their use
IPC: A61K9/22
Filed: 1985-05-08
Abstract: An active agent containing controlled release diffusion jevice comprising a swellable hydrogel matrix in the non-swollen state, interpenetrated with an active agent solute laving a stable concentration distribution increasing in a gradient normal to the surface of the device and between the surface and the core thereof, said gradient being in the form of a substantially continuous, inflection point containing, sigmoidal curve, such that the device, when placed in an aqueous hydrogel swelling environment, releases said active agent in a controlled continuous manner by diffusion for a predetermined period of time, a method of preparing such a device, and the use thereof to release an active agent into the intended environment of use.
Patent IL-75283-A (IL)
Title: Production of copper(ii)hydroxide
IPC: C01G3/02
Filed: 1985-05-22
Abstract: Copper(II) hydroxide is produced by a reaction of copper oxychloride in an aqueous suspension with alkali hydroxide or alkaline earth metal hydroxide in the presence of a stabilizing agent and the product is separated and washed. To improve the stability of the copper hydroxide and to avoid a black coloring by copper oxide, inorganic silicon compounds which contain hydroxyl groups (SiOH) in the molecules or form such groups in an aqueous medium are added to the suspension. It is desirable to use particulate solid silicic acids or silicic acids which are soluble in water or colloidally dissolved.
Patent IL-94701-A (IL)
Title: Crystalline cephem acid addition salts, processes for their preparation and pharmaceutical compositions containing them
IPC: C07D501/34
Filed: 1990-06-11
Abstract: Crystalline cephem acid addition salts of the general formula II <IMAGE> pharmaceutical preparations active against bacterial infections and which contain such cephem derivatives, process for preparing the cephem derivatives and the pharmaceutical preparations, and use of the cephem derivatives for controlling bacterial infections.
Patent IL-97045-A (IL)
Title: 1-(1h-1,2,4-triazole-1-yl) alkan-2-ol derivatives process for their preparation and antifungal compositions containing them
IPC: C07D239/30
Filed: 1991-01-25
Abstract: The invention provides antifungal compounds of the formula:- <CHEM> and pharmaceutically acceptable salts thereof, wherein R is phenyl substituted by 1 to 3 substituents each independently selected from halo, -CF3 and -OCF3; R<1> is C1-C4 alkyl; R<2> is H or C1-C4 alkyl; X is CH or N; and Y is F or Cl. a
[EP0440372A1]
Patent JP-S61169979-A (JP)
Inventor: HINO TOSHIKATSU
IPC: G07C5/08
Filed: 1985-01-23
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-H03215443-A (JP)
Title: Optically active ketone, alcohol and preparation of optically active oxyphene with same alcohol
Inventor: MIYAMA AKIMASA
IPC: C07C33/46
Filed: 1990-01-18
Abstract: NEW MATERIAL:An optically active 3-chloro-2-(R) and (S)-methyl-1- phenylpropane-1-one (A). 4-Chloro-1,2-diphenyl-3-methyl-butane-2-ol (B). USE:An intermediate for synthesizing oxyphene (analgesic or antitussive). PREPARATION:The compound A is prepared by introducing the (R) or (S) isomer of 3-chloro-2-methylpropanoyl group to the benzene ring as a side chain by a Friedel Craft reaction while maintaining the absolute configuration thereof. The compound B is also prepared by reacting the compound A with a Grignard reagent of a formula: C6H5CH2MgX (X is halogen).
Patent JP-H11285623-A (JP)
Title: Method and device for purifying gas
Inventor: FUJII TOSHIAKI
IPC: B01D53/86
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a gas purifying method and device for effectively and easily removing a non-methane hydrocarbon increasing contact angles between a base material and a base plate surface or converting it into a substance being not concerned with increase of the contact angle. SOLUTION: In the gas purifying device for preventing contamination of the base material housed in a space or the base plate surface, the device consists of the space having a photo-catalyst 6 installed with 50-50000 cm<2> surface area per 1 m<3> of the space volume in which the gas 4 containing at least hydrocarbon 4, which comes into contact with the base material or the base plate 2, is passed through, and the concentration of the non-methane hydrocarbon in the gas is purified by less than 0.2 ppm, and an ultraviolet ray source 5 for irradiating the photo-catalyst 6 with 0.01-10 mW/cm<2> ultraviolet rays. Also, a photoelectron discharge material making the fine particle concentration in the gas into less than class 10, and an electrode can be installed in the space irradiated with the ultraviolet rays, and inert gas can be sealed in the space.
Patent JP-H02190673-A (JP)
Title: Formation of ceramic sleeve
Inventor: ONOE JIRO
IPC: F16J10/04
Filed: 1989-01-19
Abstract: PURPOSE:To freely select the layout and number of piston sliding sections by pressing an aluminum rod flame-coated with a ceramic material on the outer periphery into a cylinder bore then eluting the aluminum rod with sodium hydroxide. CONSTITUTION:A ceramic material 2 is flame-coated on the outer periphery of the tip of an aluminum rod 1. After the aluminum rod 1 is pressed into a cylinder bore 4, the aluminum rod 1 is eluted with sodium hydroxide. The ceramic material 2 has high rigidity by the integration with the aluminum rod when pressed in. After the aluminum rod 1 is diluted, the sleeve of the ceramic material 2 integrated with a cylinder block 3 covers the inner periphery of the cylinder bore 4 to constitute a piston sliding section. The layout and number of piston sliding sections can be freely selected accordingly.
Patent JP-S57127912-A (JP)
Title: Thin film magnetic head
Inventor: YAMADA KAZUHIKO
IPC: G11B5/31
Filed: 1981-01-27
Abstract: PURPOSE:To increase inner gap and to improve R/W efficiency, by inserting a magnetically soft magnetic substance layer between a coil of a thin magnetic head and at least one magnetic substance layer via an insulation layer. CONSTITUTION:A lower magnetic substance layer 41 is formed on a base 47 via an insulation layer 40 and a coil 43 consisting of a conductor layer is formed on it via an insulation layer 44. An insulation layer 48 is laminated on the coil 43. A plating background metal 45 is formed at a part overlapped with an upper magnetic substance layer 42 and the coil 43, a part other than the plating part is masked with photoresist and a magnetically soft magnetic substance layer 46 is plated. Then, the masking is removed and the plating background metal 45 is removed with etching and after forming an insulation layer 49 on it, windows are made to the insulation layers 44, 48, 49 so that the upper magnetic substance layer 42 can directly be connected with the lower magnetic substance layer 41 at a rear gap A, the upper magnetic substance 42 is formed and the transducer of the thin film magnetic head can be constituted.
Patent JP-H04245204-A (JP)
Title: Resin exfoliation method for resin-covered optical fiber
Inventor: HASHIMOTO YUTAKA
IPC: C03C25/10
Filed: 1991-01-31
Abstract: PURPOSE:To exfoliate a resin-covered layer over an inorganic type light transmitting element or a resin-clad layer constituting plastic-clad optical fiber effectively, simply, and with good reliability. CONSTITUTION:A plastic-clad optical fiber or an inorganic type light transmitting element covered with fluoric resin or silicone resin is immersed in a solvent, and resin-covered layer or resin-clad layer is exfoliated under irradiation with ultrasonic waves. This can be done simply with reliability in a short time without damaging the core of the plastic-clad optical fiber, or inorganic type optical fiber itself, and also without requiring skillfulness. Even though the applicable optical fiber is of bundled type, the resin-cover layer or -clad layer can be exfoliated easily with good reliability.
Patent JP-S55102608-A (JP)
Title: Preparation of olefin polymer
Inventor: SHIGA AKINOBU
IPC: C08F4/00
Filed: 1979-01-31
Abstract: PURPOSE: To prepare the title polymer having broad molecular weight distribution, high bulk density, and uniform particle size, and useful for extrusion molding, by polymerizing an α-olefin using a catalyst composed of an organo-aluminum compound, and a Ti component supported on a reaction product of a magnesium compound and a Si compound.  
     CONSTITUTION: A catalytic system for the polymerization of olefin, composed of (A) a solid component prepared by (1) reacting (a) an organo-magnesium compound with (b) an aluminum halide of formula I (R is 1W8C hydrocarbon; X is  halogen; n is 0W8) and/or (c) a silicon halide of formula II (R 1  is 1W8C hydrocarbon; m is 0W4) to afford a solid product (carrier), (2) depositing (d) a complex  of titanium trichloride and an ether on the carrier by heating the complex at 150°C,  and (3) treating the supported complex with titanium tetrachloride, and (B) an  organo-aluminum compound of formula III (R 2 , 3  are 1W8C hydrocarbon; Y is halogen; p is 0W3, q is 0W2, r is 0W3, and p+q+r=3). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5396547-A (JP)
Title: Heat exchanger
Inventor: YASUDA HIROSHI
IPC: F25D21/02
Filed: 1977-02-04
Abstract: PURPOSE: To reduce defrostation time through detecting the completion of defrostation by means of a defrostation sensor mounted at an appropriate place in a bypass pipe which is provided in a heat conductign pipe passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57149708-A (JP)
Title: Woundup type laminated chip coil
Inventor: HAMAZAWA YOSHIKAZU
IPC: H01F17/00
Filed: 1982-01-26
Abstract: PURPOSE:To obtain a micro chip coil in stable quality, by a method wherein an approximately S-shaped conductor is so formed on a magnetic material sheet  that the both ends are respectively located at different end surfaces, and the  sheet is wound up around a separate magnetic material wire core with terminal  electrodes set on the both end surfaces thereof. CONSTITUTION:The approximately S-shaped conductor 7 is set on one surface of the magnetic material sheet 6 which is rich in flexibility, and the both ends of the conductor 7 is formed to locate at different end surfaces of the sheet 6. This conductor 7 is manufactured by methods such as printing or evaporation, while the sheet 6 is formed of a mixture with ceramic and binder to a sheet. The sheet 6 is wound up around the separate magnetic material wire core as the center with the conductor 7 inside from the starting point 8. After this windup, a laminated chip coil having connecting pieces 12, 13 on the both end surfaces thereof is obtained by burning with terminal electrodes 14, 15, provided on the both end surfaces.
Patent JP-S62170661-A (JP)
Inventor: YAMAMOTO KIMIHIDE
IPC: E04G17/07
Filed: 1986-01-20
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-H02190720-A (JP)
Title: Fabry-perot interferometer using optical fiber
Inventor: KAMATA HIROSHI
IPC: G01J3/26
Filed: 1989-01-19
Abstract: PURPOSE:To realize a high-resolution and high-accuracy interferometer where reliability is enhanced by making the interferometer include an incident optical fiber, 1st and 2nd half mirrors and an optical fiber for resonance. CONSTITUTION:The incident optical fiber 11 makes light to be measured incident by making the light coincident with the optical axis of the fiber 11 and the 1st half mirror 12 has high reflectance with which the light from the fiber 11 is inducted. The optical fiber 24 for resonance forms the resonant path of the light inducted by the mirror 12. The 2nd half mirror 29B reflects the light from the optical fiber 24 for resonance with high reflectance and it constitutes an optical resonator with the mirror 12 through the fiber 24, so that a part of the light from the fiber 24 is transmitted. By constituting the interferometer including the above, the alignment of the light to be measured with the optical axis of the fiber 11 is completely separated from the alignment of the optical axis between the fiber 11 and the fiber 24. Therefore, adjustment in assembling is facilitated and secular change is difficult to occur, so that the leaky mode which causes the deterioration of resolution is prevented from occurring and the resolution is enhanced.
Patent JP-S54103359-A (JP)
Title: Toner density controller
Inventor: TANAKA TOYOKI
IPC: G03G15/08
Filed: 1978-01-31
Abstract: PURPOSE:To automatically control so as to stabilize toner density in a fixed range, by optically detecting the toner image forming region and the not forming region of the ineffective image area of an photoreceptor and by controlling toner feed. CONSTITUTION:Toner image forming region 16 due to whole exposure and not forming region 19 are formed on ineffective image area 15a of photosensitive drum  4. Toner density if automatically controlled to be stable in a constant range by detecting regions 16 and 19 with lamp 17 and photodetector 18, and lamp 20 and  photodetector 21, and by feeding toner from a toner feeder to a developing device  when the toner density drops and the difference between the detected signal values  of photodetectors 18 and 21 becomes lower than a predetermined value.
Patent JP-H10202000-A (JP)
Title: Ironing board
Inventor: TOMITA KENJIRO
IPC: D06F81/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To enhance the safety of an ironing board to be used in pressing clothes in an ordinary home by so arranging that power to the iron is surely stopped when the specified period has elapsed which can be achieved without imparting the easiness in handling the iron. SOLUTION: An ironing board has a timer 5 which shuts off power to a tap 2 provided on a working table 1, and power to the timer 5 and tap 2 is supplied through a power cord 3. With power supplied from this cord 3, the timer 5 starts counting in the counter and supplying the power to the tap, and after a specified period of time, supplying the power to the tap 2 is stopped.
Patent JP-H03214138-A (JP)
Title: Overhead projector
Inventor: FUJISAWA SHUJI
IPC: G03B21/132
Filed: 1990-01-18
Abstract: PURPOSE:To eliminate the unsteadiness of a stay in respective directions with the low machining accuracy of respective parts by mounting a head on the upper part of the stay with the aid of deviating the head, receiving force which inclines the stay with the aid of a back and forth, left and right inclination adjustment mechanism and regulating the position of the stay. CONSTITUTION:Since the head 2 is deviated and mounted on the stay 3, the stay 3 receives the force that it is inclined in a forward oblique or a backward oblique direction under a state that the stay 3 stands up. At this times, a screw 47 for adjusting the inclination of the head 2 in the back and forth direction is provided on a supporting bracket 30 side at the lower end part of the stay 3 and a screw 54 for adjusting the inclination of the head 2 in the left and right direction is provided to the upper end part of the stay 3, besides. Then, the inclination of the head 2 is adjusted. Thus, even in the case that the accuracy of th respective parts is low and the unsteadiness easily occurs, the position is accurately regulated by the action of the load of the deviated head.
Patent JP-H07213415-A (JP)
Title: Cloth hanging coupling
Inventor: TAKIZAWA TOSHIAKI
IPC: A44B18/00
Filed: 1994-02-02
Abstract: PURPOSE:To provide a cloth hanging coupling integrally made of synthetic resin composed of a mounting part possessed of rigidity and a sticking part possessed of a measure of flexibility and toughness, which is excellent in productivity and moreover in which the mounting and removing work of the hanging cloth is easy and besides the easiness of handling during the opening and closing of the same cloth is secured. CONSTITUTION:This is a cloth hanging coupling 4 made of synthetic resin for coupling.the upper margin of a kind of curtain 1 with a cloth hanging member 3, being interposed between the cloth hanging member 3 and a kind of curtain 1 where one side 11 of a sticker having either of male and female sticking faces at the upper margin is attached. The cloth hanging coupling 4 has a sticker 42, which has a sticking face 43 to engage with or separate from one side 11 of the sticker, and a hook 41, which engages with and separate from the cloth hanging member 3, being coupled with the sticker 42, and the hook 41 is constituted of the synthetic resin material having specified rigidity, and the sticker 42 is constituted of the synthetic resin material possessed of a measure of flexibility and tenacity.
Patent JP-H07216175-A (JP)
Title: Flexible vinyl chloride resin film
Inventor: SUGIURA YASUKAZU
IPC: C08L71/02
Filed: 1994-02-02
Abstract: PURPOSE:To obtain a flexible resin film made proof against blocking with another film and improved in workability by mixing a vinyl chloride resin with a specified bisphenol derivative. CONSTITUTION:A vinyl chloride resin in an amount of 100 pts.wt. is mixed with 0.3-5 pts.wt. bisphenol derivative represented by formula I [wherein N>=2; K>=2; M>=0; L>=0 (the case in which M=N=0 is excluded); X is CR2 (wherein R is H or methyl), S or SO2; and Y<1>, Y<2>, Z<1> and Z<2> are each H, methyl or a halogen] or formula II [wherein N=2 or 3; K=2 or 3; M=0, 1 or 2; L=0, 1 or 2 (the case in which M=L=0 is excluded); and X is C (CH3)2 or SO2]. The vinyl chloride resin may contain various common resin additives in addition to a plasticizer according to need. The compounds of formulas I and II are produced by effecting the addition reaction of a bisphenol (e.g. bisphenol A) with an alkylene oxide. The antiblocking effect arises from the fine irregularities due to agglomerates of the bisphenol derivative formed on the surface of the film after the film is produced.
Patent JP-2000207510-A (JP)
Title: Fingerprint collation device
Inventor: SATO KENJI
IPC: G06K17/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint collation device using an IC card whose security is high and whose privacy is kept. SOLUTION: A reader/writer 2 having a function for writing/reading information, a controller 3 which temporarily stores two and above fingerprint data and identification codes from the reader/writer 2, a fingerprint data reader 4 reading fingerprint data by a scanner and generating the fingerprint data, a fingerprint data collation device 5 which temporarily stores the fingerprint data from the fingerprint data reader 4 and collates it with the fingerprint data from the controller 3 and an outer connection unit 7 recognizing and processing an identification code 6 from the controller 3 are installed.
Patent JP-S59138578-A (JP)
Inventor: KUROSAWA KENICHI
IPC: B66B1/18
Filed: 1983-01-28
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-S5396929-A (JP)
Title: Metal coating method of steel sheet
Inventor: KANEDA KIYOUICHI
IPC: C23C24/10
Filed: 1977-02-04
Abstract: PURPOSE:To form a metal coating layer with a superior adhesive property and a luster, by spreading a slurry of low m.p. metal powders with a film forming property contg. an org. cpd. onto a surface of steel sheet, then heating it higher than m.p. of powdery metal in a non-oxidative atmosphere, and rolling-and-pressing it with a cooling roll.
Patent JP-H11213304-A (JP)
Title: Method an device for magnetic recording and reproduction
Inventor: NAKATANI RYOICHI
IPC: G11B5/09
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To discriminate signals from noise by the signals as signals based on the recording magnetization recorded on a magnetic recording medium when the signals, that exceed a certain threshold value, are detected. SOLUTION: Information recorded on a magnetic recording medium is reproduced by a magnetoresistive effect type head which employs a multilayer film that has a structure sandwiching an insulation film with two magnetic layers and shows a magnetic tunnelling phenomenon. Then, a threshold level is set by the maximum signal amplitude of the signals outputted from the head while conducting a reproducing in a no signal condition. When the signals, which exceed the level, are detected, that signals are considered as the signals from the information recorded on the medium and a signal processing is conducted. Note that it is practical to set the probability of the signals outputted from the head exceed the level to be 1×10<-8> or lower while the reproducing is conducted in a no signal condition.