baber/WOPTO huggingface dataset:
Patent JP-H09137367-A (JP)
Title: Device for treating web
Inventor: KANAZAWA SHIGEO
IPC: D06B3/28
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of continuously performing the weight reduction, dyeing, drying, touch control, etc., of the web in the same treating device without causing the defect of dyeing wrinkle generation. SOLUTION: In this device for carrying a semi-spread fiber web 1 lifted with a driving reel or roll 10 from a transfer section 4 to a stay section 5 by the jetting of a fluid from a treating fluid-jetting section 3 in the semi-spread state, and again lifting the web from the stay section 5 to the driving reel or roll 10 to circulate and treat the web in the loop state, the treating fluid- jetting section 3 is disposed on the upstream part of the transfer section, and is provided with a treating fluid-jetting means 6.  The treating fluid-jetting means 6 has sidewalls for forming a treating passage capable of surrounding the web 1 in a narrow space and simultaneously allowing the web 1 to pass in the semi- spread state, and further has treating fluid-jetting nozzles 17 which are formed so as to jet the treating fluid from both the sides of the web 1 into the treating passage and which are disposed in the sidewalls, respectively, placed on the front and back sides of the web 1 passing through the treating passage.
Patent JP-H11135695-A (JP)
Title: Cooling structure of semiconductor integrated circuit
Inventor: MORIYA HIROSHI
IPC: H01L23/473
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the warpages of a multilayered wiring board and frame due to thermal stresses and assembling errors and improve reliability of connections of semiconductor integrated circuit elements to the multilayered wiring board, by placing sectional figure center of the frame in a region defined by the upper and the lower planes of the multilayered wiring board. SOLUTION: A multilayered wiring board 1 and a frame 9 are heated up to the m.p. of a solder 8 and cooled to room temp. to have them bonded. The sectional figure center of the frame 9 is in a region defined by the upper and lower planes of the wiring board 1, thereby lessening deformation of the wiring board 1 and the frame 9 due to thermal stresses caused by the temp. difference between the m.p. of the solder 8 and room temp., thus reducing the assembling error when a semiconductor integrated circuit 3 is mounted on the wiring board 1. If a cooling structure 7 is bonded to the frame 9 through bolts 10, the recovery of the frame 9 from deformation is small enough to cause large stresses on solder balls 2 because warpages of the board 1 and the frame 9 are small.
Patent JP-H09145988-A (JP)
Title: Automatic focusing device for camera
Inventor: INOUE TAKUMI
IPC: G03B13/36
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To enable quick focusing operation even under quick shooting conditions by focusing in the center of a driving range when a depth of field detected from focal length information on a lens and iris information covers the entire lens driving range. SOLUTION: A lens unit 1 supplies a CPU 8 with zoom data regarding the driving of the lens unit 1, i.e., the focal length information and also the iris information from an iris 2. The CPU 8 computes the center position of the lens driving range on the basis of those focal length information and iris information to detect the depth of field at the center position, and stops the lens unit 1 at the position for focusing when a detected depth of field covers the entire lens driving range. Thus, the CPU 8 speedily performs the computation on the basis of the two pieces of information to put the lens unit in focus, so the lens is not driven repeatedly until a focusing point is detected, and speedy focusing operation is performed and the device can deal with quick shooting.
Patent JP-2001124076-A (JP)
Title: Thrust magnetic bearing device
Inventor: HASHIBA YUTAKA
IPC: H02K7/09
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To save the electric power of a thrust magnetic bearing device, and to reduce the capacity and the size of a power amplifier. SOLUTION: Filter circuits 15-a, 15-b for removing PWM carrier frequency component are mounted on the output parts of PWM power amplifiers 14-a, 14-b, and the current is supplied to thrust electromagnets 3-a, 3-b through the filter circuits to reduce the carrier frequency component of a power amplifier included in the electric current flowing in the thrust electromagnets, and reduce the eddy current flowing to electromagnetic cores 4-a, 4-b. As a result, the power used in the device can be saved, the heat produced by the thrust electromagnets can be reduced, which simplifies a cooling mechanism, and reduces an amount of the electric current to be supplied to the electromagnet thereby reducing the capacity, the size and the cost of the power amplifier.
Patent JP-H0664362-A (JP)
Title: Dampening liquid concentrate, dampening liquid, and application of these in offset printing system
Inventor: FURITSUTSU RAUFUSU
IPC: B41N3/08
Filed: 1992-11-10
Abstract: PURPOSE: To assure a print quality equivalent to that without containing isopropyl alcohol by constituting a dampening concentrate of specific buffer substance or the like, additive, antiseptics, nonionic low foamable surfactant, a compound represented by a specific general formula and water. CONSTITUTION: The dampening liquid concentrate comprises the following components of 1 to 15 wt.% of buffer substance or the like, 2 to 20 wt.% of an additive containing one or several types of substances made of such as aqueous polysaccharide, polyglycol and the like and polyhydric alcohol or the like, 2 to 10 wt.% of antiseptices, 0.01 to 5 wt.% of a nonionic low foamable surfactant made of one or several types of substances made of tertiary acetyleneglycol, ethylene oxide surfactant, fatty alcohol ethoxylate or the like, 1 to 35 wt.% of compound represented by formula: C4 H9 -O[-CH2 -CH2 -O]n -H or their mixture, and 25 to 90 wt.% of water.
Patent JP-H11132425-A (JP)
Title: Secondary combustion method in refuse incinerator
Inventor: MIYATA HARUO
IPC: F23L7/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To make oxygen in combustion air rich. SOLUTION: A secondary combustion method of a refuse incinerator is adapted such that when primary combustion air is supplied to a combustion chamber to combust refuse, and exhaust gas is guided to an incinerator body, and further remaining unburnt gas in the exhaust gas produced in the combustion chamber, secondary combustion air of a corresponding amount of the primary combustion air is supplied to the remaining unburned gas in the exhaust gas and is mixed therewith longitudinally, and further a predetermined amount of tertiary combustion air is supplied to the remaining unburnt gas in the exhaust gas at a wind velocity 1.5 to 2.5 times that of the secondary combustion air and is mixed therewith horizontally. In the method, the secondary combustion air is made rich in oxygen.
Patent JP-H0538126-A (JP)
Title: Flux convergence-type strong magnetic field solenoid pump
Inventor: BESSHO KAZUO
IPC: H02K44/06
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a powerful flux convergence-type solenoid pump with a simple structure, good efficiency and high delivery amount by constituting a conductor disc through increasing the thickness of the central part of the disc so that the radial section of the disc is approximately formed into a T-shape. CONSTITUTION:In a conductor disc 2, the thickness of the periphery 10 of a central hole is made greatly thicker than other parts so that the radial section of the disc is approximately formed into a T-shape, and a spiral exciting coil 1 is combined with the periphery into a unit element. Then, when the spiral exciting coil 1 is cascade-connected appropriately and three-phase AC voltage is applied to both sides of the coil, the travelling magnetic field of a uniformly distributed high flux density is generated in a gap 9 and a strong axial thrust is generated by the interaction with an eddy current generated in a molten metal in the gap 9 to act as a solenoid pump for rolling the molten metal. As a result, a leakage flux decreases while an effective flux in the gap of a double-structure pipe increases, and a thrust acting on the molten metal further increases so that rolling characteristics of the solenoid pump are improved.
Patent JP-H11203126-A (JP)
Title: Method for protecting executable computer program from unauthorized use
Inventor: MERKLE RALPH C
IPC: G06F21/12
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method which protects an executable computer program from unauthorized-use. SOLUTION: A protection code in shareware controls the functionality of the software in accordance with authorized messages that is directly or indirectly supplied by a shareware supplier. These messages are digitally signed entirely or partially by the shareware supplier or an agent by using a secret signature key of the supplier. Similarly, the shareware includes a public collation key for the digital signature of the supplier and enables the protective code to authenticate all of such authenticated messages before trusting the authenticated messages by it and starting to operate. The shareware includes maintainability self-check routine that is executed to timely guarantee that the shareware including a protection code is in an expected state.
Patent JP-H05141694-A (JP)
Title: Built-in type air conditioner
Inventor: WATANABE TAKEHIKO
IPC: F24F13/20
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a built-in type air conditioner in which leakage of drain to upper and lower racks in a room, can be prevented, and a structure is simple and its cost can be reduced. CONSTITUTION:A built-in type air conditioner 11 has an indoor unit 11a assembled in a building, and a diffuser duct 13, a heat exchanger unit 14 and a blower unit 15 sequentially provided from an indoor side in the unit 11a. An electric component box mounting plate 20 for mounting an electric component box 19 is fixed to one of the units 14 and 15, and at least an electric component connector 20a of the plate 20 is extended toward the other unit.
Patent JP-2000126548-A (JP)
Title: Waste gas treatment device for waste plastic dechlorination apparatus
Inventor: MIKAMO MASAAKI
IPC: B09B3/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To remove an odor constituent by thermal decomposition by burning dust and a hydrocarbon compound contained in a thermal decomposition exhaust gas from a waste plastic dechlorination apparatus. SOLUTION: A hot air generator 15 is employed as a heating source of a waste plastic dechlorination apparatus A for separating chlorine contained in waste plastics as hydrogen chloride gas and chlorine gas by heating and thermally decomposing the waste plastics, and a thermal decomposition exhaust gas including the hydrogen chloride gas and the chlorine gas from the apparatus A is neutralized by a base and then introduced to the hot air generator 15 and heated so as to burn dust and a hydrocarbon compound contained in the thermal decomposition exhaust gas and thermally decompose an odorous constituent at the same time.
Patent JP-2001122729-A (JP)
Title: Cosmetic for sensitive skin having anti-inflammatory effect
Inventor: ISHIGAMI MASAMICHI
IPC: A61K8/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic capable off inhibiting bad influences caused by UV light which give large effects to sensitive skins and improving skin properties. SOLUTION: An essence of Thymus serphyllum is an anti-inflammatory agent excellent in erythema-inhibiting effect and this cosmetic for sensitive skin is brought to contain the essence. The cosmetic for sensitive skin of this invention prevents aging of the skin and is excellent in ameliorating skin properties.
Patent JP-H07127010-A (JP)
Title: Construction method for continuous concrete pavement
Inventor: INUKAI HARUO
IPC: E01C13/06
Filed: 1993-11-05
Abstract: PURPOSE:To perform the partial reinforcement of continuous concrete pavement without a joint and the partial adjustment of crack width effectively and economically. CONSTITUTION:The concrete pavement plates 11 of adjacent normal blocks (b) is constructed leaving a specific block (a) requiring partial reinforcement. The reinforcing member 16 of the specific block (a) is connected being kept in the tense state between the reinforcing members 12 of the normal blocks (b) on both sides, and this reinforcing member 16 is embedded to construct the specific block (a). After construction, the reinforcing members 12 are cut as occasion calls so as to impart prestress to the specific block (a).
Patent JP-2000129000-A (JP)
Title: Recording medium having ink receiving layer containing sugar chain polymer
Inventor: MIHARA CHIEKO
IPC: C08J3/24
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium having an ink receiving layer for recording media, excellent in ink recording suitability and having such excellent characteristics that waste matter subjected to disposal treatment after using has not an undesirable influence upon environment. SOLUTION: This recording medium has at least a substrate and an ink receiving layer. In the recording medium, the ink receiving layer comprises a sugar chain polymer constituting a main chain together with other components or a sugar chain polymer obtained by crosslinking a molecular chain having at least one kind of recurring unit with sugar. In the sugar chain polymer, the sugar is preferably bonded to other components by ester bond, urethane bond or amide bond.
Patent JP-H03233452-A (JP)
Title: Photosensitive material processing device
Inventor: HAYASHI HIROSHI
IPC: G03D3/13
Filed: 1990-11-08
Abstract: PURPOSE:To hasten processing with high efficiency, to save a processing soln., to make the device simple and compact and to facilitate maintenance by supplying a processing soln. on the surface of a photosensitive material with a roller capable of drawing up the soln. and rotating the roller at a circumferential speed higher than the photosensitive material conveying speed. CONSTITUTION:A roller 34 for drawing up a processing soln. is rotated at the circumferential speed of v2 of >=1.5 times the absolute value of the photosensitive material conveying speed v1. Namely, the soln. is supplied on the surface of the photosensitive material 12 by the roller 34. Since the roller 34 is rotated at the circumferential speed of v2 higher than the absolute value of the material 12 conveying speed v1, the developer in contact with the emulsion surface of the material 12 is rapidly replaced by a fresh developer in the developing stage, and the processing soln. depositing on the surface of the material 12 is removed by the washing water which is rapidly replaced in the washing stage. Consequently, processing is hastened, the processing soln. is saved, the device is made simple and compact, and maintenance is facilitated.
Patent JP-H07126219-A (JP)
Title: 1-(4-benzyloxybenzoyloxy)-2,2,2-trifluoroethyl alkyl ketone and its production
Inventor: KUBOTA TOSHIO
IPC: C07C69/92
Filed: 1993-11-05
Abstract: PURPOSE:To provide the new compound easy to handle, useful as e.g. an intermediate for antiferroelectric liquid crystal compounds. CONSTITUTION:The objective compound of formula I (R is 3-10C straight chain alkyl), e.g. 1-(4-benzyloxybenzoyloxy)2,2,2trifluoroethyl n-hexyl ketone can be obtained by reaction of a 1-hydroxy-2,2,2-trifluoroethyl alkyl ketone of formula II with an alkali metal hydride followed by reaction of the reaction product with 4-benzyloxybenzoyl chloride. The compound of the formula II can be prepared, for example, from 2-hydroxy-3,3,3-trifluoropropionitrile as shown in the reaction formulas.
Patent JP-H11199531-A (JP)
Title: Production of trimethylolalkane
Inventor: DOI KENJI
IPC: C07C29/80
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a trimethylolalkane, capable of easily producing the trimethylolalkane having a high quality in a high yield without lowering the yield due to the by-production of the formate ester of the trimethylolalkane. SOLUTION: This method for producing trimethylolalkane comprises reacting an n-alkanal with formaldehyde in the presence of a tertiary amine and water. Therein, the reaction mixture is heated at a temperature capable of thermally dissociating a by-produced formic acid-tertiary amine salt to distill out the tertiary amine and water, and the trimethylol alkane formate ester contained in the residue is reacted with water, ammonia, a primary amine or a secondary amine to produce the trimethylolalkane. The trimethylol alkane formate ester is reacted with the water to produce the trimethylolalkane and simultaneously hydrogen and carbon dioxide and/or water and carbon monoxide. The trimethylol alkane formate ester is also reacted with the ammonia, the primary amine or the secondary amine to produce the trimethylolalkane and simultaneously formaldehyde compounds.  But the by-products can easily be separated from the trimethylolalkane.
Patent JP-H04172660-A (JP)
Title: Video signal processor
Inventor: KOTANI YASUTAKA
IPC: G11B20/06
Filed: 1990-11-07
Abstract: PURPOSE:To accurately control carriers of a plurality of FM modulators by operating the modulators as a function of a voltage controlled oscillator (VCO) in a PLL, and operating the modulators by the PLL. CONSTITUTION:An FM modulator is composed of phase-locked loop (PLL) control type FM modulators 20, 21, and an FM modulation signal is modulated by using a clock divided in frequency by the ratio of integer multiples of a certain clock. That is, the modulator 20 (21) is composed of an FM modulator 201, a frequency divider 202 having 1/M of frequency dividing ratio, a frequency divider 203 having 1/N of frequency dividing ratio, a phase comparator 204, and a low pass filter 206 connected thereto to use the fact that the modulator 201 is operated as a function of a VCO. Thus, a difference of the carriers of the modulators is very reduced, and accurate FM modulation is performed by a simple circuit configuration.
Patent JP-S63155350-A (JP)
Title: Method for obtaining necessary information at any time with portable pocket electronic calculator for information card
Inventor: KODAMA TOKUO
IPC: G06K17/00
Filed: 1986-12-19
Abstract: PURPOSE:To instantaneously display necessary information at any time and in any place by carrying a pocket electronic calculator and information cards containing various information. CONSTITUTION:A pocket electronic calculator A is carried together with ROM cards C1-Cn containing traffic guide information on train and bus route diagrams with station names. When a user purchases a train or but ticket at a station counter or a ticket vending machine, the user switches on the calculator A and puts the cards C1-Cn into card slits 9 and 10 respectively. Then the user operates a function key group 5, a ten-key group 6, a scroll key group 7 and a Japanese syllabary KANA arrangement/partial alphabet key group 8 to indicate the input of the start and stop station names. Thus the shortest route, the fair and the time are displayed on a liquid crystal display 4. Then the inexpensive fair, route and time are displayed as reference information. Then the user purchases a ticket.
Patent JP-H02148702-A (JP)
Title: Method and apparatus for manufacture of oxide resistance wire
Inventor: AOYANAGI MAMORU
IPC: H01C17/00
Filed: 1988-11-29
Abstract: PURPOSE:To improve electrical characteristics by a method wherein a raw wire is heated to a temperature not lower than 700 deg.C and a part of the wire in a heating region is heated to a temperature not lower than the melting point to form a floating melt zone. CONSTITUTION:A case of, for instance, manufacturing an oxide resistor made of Bi-Sr-Cd-Cu2-Oy system material is described. First, the respective oxide powders of Bi2O3, SrO and, etc., are mixed and, after the mixture is formed into a wire, the wire is subjected to a thermal treatment to obtain a raw wire 1 having a composition of Bi-Sr-Cd-Cu2-Oy. The wire 1 is put into a heating furnace 5 and a current is applied to a heater 4a to heat the wire 1 to a temperature not lower than 700 deg.C. At that time, a current is applied to a resistance heating coil 4b to heat the top part of the wire 1 locally to form floating melt 3. Then the wire 1 is lifted and cooled in the air to be solidified and an oxide resistance wire 2 is obtained. Thus, by heating the raw wire and forming the floating melt zone stably, gaps can be stably eliminated. The development of crackings, therefore, can be avoided even if the wire 2 is subjected to heat-cycle and the electrical characteristics can be stabilized and free from the aging deterioration.
Patent JP-H03162549-A (JP)
Title: Cold rolled steel sheet for deep drawing
Inventor: SHIBATA MASAAKI
IPC: C22C38/12
Filed: 1989-11-22
Abstract: PURPOSE:To improve the deep drawability in the steel sheet and to make better its bulging formability without regulating the content of C into an extra low one by adding extra trace amounts of Mo and B into an aluminum killed steel having a prescribed compsn. and regulating the content of N. CONSTITUTION:The compsn. of a cold rolled steel sheet is formed of the one constituted of, by weight, 0.01 to 0.06% C, <=0.1% Si, <=0.8% Mn, <=0.04% P, <=0.04% S, <=0.003% N, 0.01 to 0.15% Al, 0.0003 to 0.0018% B, 0.005 to 0.10% Mo and the balance Fe with inevitable impurities. Because Mo is used as essential components and the amounts of N and B are regulated to extra trace ones, excellent (r) value can be obtd. and its bulging formability is made better. The cold rolled steel sheet having the above components can be manufactured according to the process of continuous casting-hot rolling-pickling-cold rolling- annealing-temper rolling.
Patent JP-H08162466-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: SUZUKI KENICHI
IPC: H01L21/331
Filed: 1994-12-06
Abstract: PURPOSE: To provide a method of manufacturing semiconductor integrated circuit device capable of reducing the parasitic capacitance between base collector narrowing the intrinsic base width and improving the shield frequency. CONSTITUTION: The film thickness of a selective oxide film 109 existing between a polycrystalline silicon base electrode and a collector epitaxial layer 103 and the film thickness of another selective epitaxial layer 117 to be a true base region can be independently set up. On the other hand, the selective oxide film 109 can be thickened to cut down the parasitic capacitance between base collector as well as a silicon nitride film 106 can be set up thinner for thinning the selective epitaxial layer 117.
Patent JP-2000134535-A (JP)
Title: Video signal controller
Inventor: MUROI MAKOTO
IPC: H04N5/262
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To impart an effect to a video signal and to synthesize the plural video signals through the use of a drastically simple operation by processing the video signal by means of the actual operation timing of a timing designation operator and the timing which is predicted from the time interval of the actual operation timing. SOLUTION: When a tap operator 50 is turned on by a tap operation for the first time, an effect change-over signal creator 30B permits a state to be the H-level one after creating an L-level effect change-over signal for the portion of one frame. When the operator 50 is turned on by the second tap operation, the signal creator 30B creates the L-level effect change-over signal for the portion of one frame and a tap operation interval time Δ is set. When the turning-on by the third tap operation is delayed by equal to below 0.1 sec. from the time interval of the tap operation interval time Δ being the predicted timing for instance, the signal creator 30B creates the L-level effect change-over signal for the portion of one frame by the predicted timing.