baber/WOPTO huggingface dataset:
Patent JP-2000184239-A (JP)
Title: Electronic equipment, video camera, image pickup device, electronic system, opening menu display control method and storage medium
Inventor: WATANABE YOSHIYUKI
IPC: H04N5/225
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a video camera that can pleasantly and efficiently be used by users. SOLUTION: A detection means 108 detects a cause to resulting in application of power. When power is applied by only an operation of a standby switch 111 in a main switch 110 and the standby switch 111 according to a detection result by the detection means 108, a control means 107 inhibits display of an opening menu.
Patent JP-H10174423-A (JP)
Title: Leakage current suppression device for power converter
Inventor: MIHASHI TAKESHI
IPC: H02M1/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To suppress the leakage current for a power converter using a switching element and to prevent a ground leakage breaker from malfunctioning by providing a reactor in series with a power supply at the AC input side of a power converter and providing a capacitor and a resistor in series between the input side AC terminal ground of the power converter. SOLUTION: Symbols 9 and 9' indicate leakage current suppressing devices, a symbol 91 indicates a reactor, a symbol 92 indicates a capacitor, and a symbol 93 indicates a resistor. By this configuration, a zero-phase current that is induced due to the operation of an inverter flows through a closed circuit, including floating capacitors 51 and 61, ground 7, and the capacitors 92 and 93 that have been inserted into an inverter input side, and the reactor 91 that has been inserted between a power supply and the inverter can suppress the flow-in of the zero-phase current into the power supply. The resistor 93 suppresses a vibration phenomenon between the capacitor 92 and the inductance of wiring, thus preventing a ground leakage breaker from malfunctioning.
Patent JP-H09208520-A (JP)
Title: Production of butyl acrylate
Inventor: UIRIAMU BAUAA JIYUNIA
IPC: C07C67/327
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing high-purity n-butyl acrylate in high yield without substantially containing acrylic acid.  
     SOLUTION: This method for producing butyl acrylate comprises steps of (1) a hydrolytic and recovering part for hydrolyzing a heavy end adduct produced during the acid contact esterification, recovering the resultant hydrolyzate and recirculating valuable reactants from a hydrolytic recovering unit(HRU), (2) a pyrolytic reactor part for recovering further valuable reactants after the treatment in a pyrolytic reactor, recirculating the recovered reactants and preferably for use thereof together with the HRU and (3) a distilling part for passing an n-butyl acrylate stream through an acrylic acid separating column, efficiently distilling the stream and thereby providing the n-butyl acrylate in high yield without substantially containing acrylic acid in the acid contact esterifying process for producing the n-butyl acrylate. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H09183192-A (JP)
Title: Laminated film for agricultural use
Inventor: KATSUURA TORU
IPC: C08L23/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To ensure both of excellent flexibility and toughness by laminating a surface layer of a polyolefin based resin on both surfaces of an intermediate layer of which the major component is high density polyethylene, and which contains respective specified amounts of an elastic polymer and an inorganic filler. SOLUTION: An intermediate layer A consisting of a composition containing 5-30wt.% of an elastic polymer of which the major component is high density polyethylene, and 0.5-20wt.% of an inorganic filler, is formed. On both surfaces of the intermediate layer A, a surface layer B consisting of a polyolefin based resin is laminated to constitute a film. In this case, the density of the high density polyethylene to be used is 0.94-0.97g/cm<3> , and the melt flow rate (190 deg.C, 2.16kgf) is 0.1-5.0g/10 minutes, and it is preferable that the ratio Mw/Mn of the weight average molecular weight Mw to the number average molecular weight Mn stays in a range of 3-10.  By this method, the laminated film is excellent in toughness such as tensile strength and tear strength while having flexibility, and the development of application into a covering material field for agricultural use such as houses and tunnels, becomes possible.
Patent JP-2000182141-A (JP)
Title: Drink extracting machine of automatic vending machine
Inventor: KAWABATA AKIO
IPC: G07F13/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To securely peel sticking raw material while reducing the sticking of raw material in a raw material chute as much as possible. SOLUTION: An up/down movable hot water cylinder 2 to which hot water is fed is arranged is arranged at an upper part and an extraction cylinder 4 to which raw material such as coffee power is fed through the raw material chute 9 is arranged at a lower part; and a hot water cylinder 2 is lowered toward the extraction cylinder 4 to close the extraction cylinder 4 and supply the hot water in the hot water cylinder 2 into the extraction cylinder 4, thereby extracting drink. The raw material chute 9 is so energized by a coil spring 94 to extend toward the extraction cylinder 4 and when the hot water cylinder 2 is lowered, a swing chute part 92 abuts against it to swing and stay away from the extraction cylinder 4. Consequently, steam produced in an extracting process never enters the raw material chute 9 directly so that dew condensation in the raw material chute 9 can be prevented.
Patent JP-H05162667-A (JP)
Title: Core metal for rubber crawler and travel gear for rubber crawler
Inventor: YAMAZAKI HARUMICHI
IPC: B62D55/253
Filed: 1991-12-16
Abstract: PURPOSE:To reduce the generation of vibration based on the rolling of track rollers and prevent roller slip-off by providing a pair of protruding parts to be submitted to the engagement with a sprocket on both outer sides of rail parts. CONSTITUTION:Rail parts 13, 14 are formed on both sides of an angular part 12, and the rail parts 13, 14 are approximately leveled with a rubber elastic body and slightly protruded from a base body part 11. Protruding parts 15, 16 are formed on both outer sides of the rail parts 13, 14, and the outer edge of the protruding parts 15, 16 are formed into approximately circular arc shape toward the width direction of the base body part 11. Both side faces 151, 152, 161, l62 of these protrusions are formed into curved faces, and the top parts thereof 150, 160 are of the shape slightly narrower in width than the base bottom parts 153, 163. These are for smooth and easy return into the normal engaged relation in the case of relative inclination being generated with regard to the engagement of a sprocket tooth.
Patent JP-H10174658-A (JP)
Title: Plug for liquid container
Inventor: HIRATA NOBORU
IPC: A47J41/02
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a plug for a liquid container which facilitates the washing of the inside thereof without disassembling the plug. SOLUTION: A plug of a liquid container is provided with a cylindrical plug body 3 mounted on an opening part of the liquid container 1, a valve disk member 9 which is freely slidably supported on the plug body 3 to open or close the lower end of the plug body 3, a lid body 14 which is fastened at the upper end of the plug body 3 openably with a hinge with respect to the plug body 3 and an operating member 17 to open or close the valve member 9 provided on the lid body 14. Then, the lid body 14 is opened with respect to the plug body 3 to release the internal part of the plug body 3 outside.
Patent JP-H05165013-A (JP)
Title: Liquid crystal display device
Inventor: KOIKE TAKAFUMI
IPC: G02F1/1333
Filed: 1991-12-17
Abstract: PURPOSE:To provide an exterior structure which prevents a liquid crystal panel from being deformed and improves shock resistance. CONSTITUTION:A liquid crystal panel comprises a pair of glass substrates 2 and 3 containing transparent electrodes in their inner surfaces, a liquid crystal panel 1 containing a liquid crystal layer pinched between the substrates, and an exterior case 10 fixed on one surface side of the liquid crystal panel via an adhesive 15 made of an elastic material. The stress applied to the exterior case 10 is absorbed by the adhesive 15 so that it is not transmitted to the liquid crystal panel 1.
Patent JP-H06167125-A (JP)
Title: Disaster prevention mesh sheet coupling tool and sheet stretching method
Inventor: KAMIYA KUNIAKI
IPC: E04G21/32
Filed: 1992-11-30
Abstract: PURPOSE:To facilitate a mounting work by a method wherein a groove to join a fixing tool is formed in the side of a sheet holding frame in the shape of an oblong in cross section having sheet coupling grooves in two ends along an axis and a sheet is stretched through the fixing tool fixed in the groove. CONSTITUTION:The end part of a protection sheet stretched at a construction site is inserted in a coupling groove 2 of a sheet holding frame 1 to intercouple the two members. A fixing tool having a T-shaped coupling leg is mounted in a joining groove 3 formed in the side of the holding frame 1 having a lock flange 4 and the sheet is attached to a scaffolding stay through the fixing tool by means of a rope. Expansion and waving under wind pressure of the sheet are prevented from occurring. This constitution and method cause high-efficient execution of a work to mount a sheet.
Patent JP-H09185495-A (JP)
Title: System configuration information changing system
Inventor: YOMODA HITOSHI
IPC: G06F9/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To change the system configuration information of plural general-purpose computers from a distant place. SOLUTION: When changing the system configuration information held in system configuration information files 21A-21C of general-purpose computers 2A-2C, a system configuration information request is outputted from a personal computer 1 through a communication line 3, and the system configuration information sent from the general-purpose computers 2A-2C is stored in a system configuration information storage means 12. This stored system configuration information is converted to a system configuration diagram and displayed on a display device 4 by a system configuration diagram display mechanism 14. A worker edits the displayed system configuration diagram while using an input device. The editing contents of system configuration diagram is reflected on the original system configuration information stored in the storage means 12 by a system configuration diagram editing mechanism 15.  The updated system configuration information is sent from the personal computer 1 to the general- purpose computers 2A-2C and reflected on the system configuration information files 21A-21C.
Patent JP-H05117280-A (JP)
Title: Amino acid-substituted thiazetoquinoline-3-carboxylic acid derivative
Inventor: ITO YASUO
IPC: A61P31/04
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the subject compound useful as an antimicrobial agent, an antitumor agent and a therapeutic agent for AIDS. CONSTITUTION:A compound of formula I [R<1> is H or amino-protecting agent; R<2> is H, (substituted) alkyl or R<2> and R<3> are bonded together with N(CH2)mCH group to form 5-to 6-membered ring amino group; R<4> is H or lower alkyl; X is H or halogen; (m) is 0-1; (n) is 1-2] such as (3'S)-7-[3-[(N-tert-butoxycarbonyl- L-alanyl)amino]-1-pyrrolidinyl]-6-fluoro-1-methyl-4-oxo-1H,4H-[1,31 thiazeto[3,2- a]quinoline-3-carboxylic acid ethyl ester. The compound of formula I is obtained by reacting a compound of formula II or formula III with an active compound, derived from an N-protected amino acid of formula IV (R<5> is amino-protecting group), in a solvent optionally in the presence of a base and then optionally deprotecting or hydrolyzing.
Patent JP-H09176914-A (JP)
Title: Synthetic fiber keeping deodorizing property and antibacterial property
Inventor: TOKUDA YOSHIYUKI
IPC: D01F6/06
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing and antibacterial synthetic fiber capable of extremely safely and surely exterminating a wide variety of bacteria and fungi by the radiation of electromagnetic wave of near infrared to far infrared range and the continuing oligodynamic action of silver or copper and exhibiting deodorizing effect by the oxidizing power generated by the absorption of electromagnetic wave of ultraviolet range. SOLUTION: A synthetic fiber 1A having a single fiber fineness of >=10 de is compounded with 0.3-3.0wt.% of a ceramic fine powder 1B having a particle diameter of <=1μm and produced by baking 40-60wt.% of silicon carbide or silicon oxide, 20-30wt.% of aluminum oxide, 4-8wt.% of manganese oxide and zinc oxide, 2-5wt.% of titanium oxide and 0.1-1.0wt.% of silver or copper. As an alternative, the outer surface of a synthetic fiber 1A having an arbitrary fineness is coated with essentially 0.1-1.0wt.% (based on the synthetic fiber) of the above ceramic fine powder 1B using a proper binder.
Patent JP-H07198321-A (JP)
Title: Distance measuring apparatus
Inventor: ONO TAKESHI
IPC: G01C3/06
Filed: 1993-12-29
Abstract: PURPOSE:To measure the distance to an object target accurately even in the case, wherein the output direction of a light beam and the reflecting direction of the light are different. CONSTITUTION:A light source 102 projects a light beam into the specified direction. First and second received-light processing devices 110 and 120 receive the light reflected from an object target and detect the incident directions. A spot-position computer 125 computes the reflecting position of the received light based on the incident direction of the received light processing means and the interval of the received light processing means. A distance converter 126 detects the time difference from the start of the projection of the light beam with the light projecting means to the reception of the light and converts the difference into the propagation distance of the light beam. A reflecting- position measuring device 127 computes the distance to the object target existing in the specified direction based on the output values of the spot-position computing means 125 and the distance converter 126.
Patent JP-2001177997-A (JP)
Title: Parallel operation circuit of power converter
Inventor: FUJIMOTO HISASHI
IPC: H02M7/493
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress cross current, even if a carrier signal is not synchronized when operating power conversion devices with a pulse width modulation control inverter separately having an inverter control device as a component, while they are being connected in parallel. SOLUTION: When a plurality of sets of power conversion devices, that are composed of a chopper, a PWM inverter, and an AC filter are operated while they are connected in parallel, a DC reactor for composing a first chopper 41 is divided into first and second DC reactors 41A and 41B, and the former is located at a conventional position and the latter is inserted between a power supply side connection point at the negative electrode side of each power conversion device and the output side of the chopper. The second DC reactor 41B is provided with inductance for suppressing a cross current to a specific value and determines the inductance of the first DC reactor 41A, so that the total inductance of the second DC reactor 41B and the first DC reactor 41A reaches a value required for operating the chopper or sets the inductance of the first DC reactor 41A to zero.
Patent JP-H11180797-A (JP)
Title: Production of base body for forming diamond
Inventor: ONO KIMITAKA
IPC: C30B29/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To easily obtain a dense diamond thin film having, smoothness and large surface area by dipping a base body having a hydroxylated surface into a solution, in which diamond fine particles having a surface covered with an organic monomolecule are dispersed. SOLUTION: For covering the surface of the diamond fine particle with the organic monomolecule, at first the fine particles are dipped into a mixed liquid of concentrated sulfuric acid and hydrogen peroxide to remove impurities in the fine particle. Further the diamond particles are dipped into a hydrogen fluoride solution to purify the surface of the fine particle. Next, the fine particles are dipped into a mixed solution of concentrated nitric acid or concentrated sulfuric acid and an aq. hydrogen peroxide to oxidize the surface and dipped into a pure water to hydroxylate the surface. After that, the fine particles are dipped into a solution containing the organic monomolecule. As the organic monomolecule, one having one or more kinds of SiCl3 group, COOH group, Si(OCH2 CH3 )3 group, Si(OCH3 )3 group or PH2 O3 at both terminals is used.  The hydroxylation of the base body is carried out by the same method as that of the diamond fine particle.
Patent JP-H09177317-A (JP)
Title: Batter material for concrete form clamping
Inventor: TAKAHATA HIROSHI
IPC: E04G17/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a clamping batter material which clamps fixedly a concrete form. SOLUTION: A concrete form clamping batter material made of a hard material 8, such as an aluminum material, a steel material and a resin material, is employed before clamping a concrete form. For the safety of the batter material, which is used at a lower location than a Form-Tie (a registered trademark), at least one form tie insertion hole 3, through which the form tie passes, is provided in a fixing area of the batter material so that the material may be temporarily placed and fixed. In the case when it is used for the upper area, a recessed groove 4 is provided so that a part of the fixing part of the batter material used on the lower side may be placed.  As described above, the application of the batter material makes it possible for even an unskilled worker to mount and remove the butter material easily in a clamping work and provide the batter material which is excellent in safety and economic efficiency.
Patent JP-2001172686-A (JP)
Title: Detergent composition
Inventor: KAWASAKI MITSUYOSHI
IPC: A61Q5/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition providing low irritation to the skin and the hair, excellent in foamability, providing good refresh feeling at the rinsing time, hardly providing tenseness after use, and little in change of appearance and perfume even after a long time passage. SOLUTION: This detergent composition is characterized by (A) an alkylamino acid type surfactant represented by general formula (I) of R1NH (CH)2)mCOOM1, or formula (II) (R1 and R2 are each a 6-22C alkyl, alkenyl or hydroxyalkyl; m is 1-4; p and q are each 1-4; and M1, M2 and M3 are each H, an alkali metal or the like), or a mixture thereof, (B) a salt of a higher fatty acid represented by general formula (III) of R3COOM4 (R3 is a 5-21C alkyl or alkenyl; M4 is an alkali metal, ammonium, an alkanolamine or a basic amino acid), and (C) inorganic salts, included therein.
Patent JP-H10175599-A (JP)
Title: Silencer for engine trial run of aircraft
Inventor: HAYASHI MASAAKI
IPC: B64F5/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the exhaust air from back-flowing into a soundproof room or to the intake bide of an engine by using the intake side in common, and communicating individual exhaust sides on the exhaust air intake side. SOLUTION: For the ground trial run of an aircraft A, the intake side is used in common, the exhaust air from the first engine E1 is exhausted by the first exhaust duct 1A, and the exhaust air from the second engine E2 is exhausted by the second exhaust duct 1B separately. The exhaust air intake side 1a of the first exhaust duct 1A and the exhaust air intake side 1b of the second exhaust duct 1B are communicated by a connecting duct 3. When the first engine E1 is operated and the second engine E2 is stopped, the exhaust air is exhausted from the first duct 1A, and the exhaust air sucked from the exhaust end of the second duct 1B reaches the first duct 1A through the connecting duct 3 and is again exhausted from the first duct 1A.
Patent JP-H11235189-A (JP)
Title: Human semaphorin l(h-semal) and corresponding semaphorin in other species
Inventor: FLECKENSTEIN BERNHARD
IPC: C07K14/725
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new semaphorin L (H-SemaL) and corresponding semaphorin in other species useful, for example, for regulation of immunological and inflammation systems by making the human semaphorin L include a specific domain structure. SOLUTION: This protein is obtained by including a characteristic Sema domain. The protein has an N-terminal signal peptide and an immunoglobulin- like domain and a membrane-penetrating domain in a C-terminal region. The protein is semaphorin L(Sema-L) and a derivative thereof. It is preferable that the amino acid sequence of human semaphorin L(H-Sema L) is as shown in the formula, and that semaphorin L is produced by culturing host cells transformed by a vector containing a nucleic acid sequence coding for semaphorin L (or a derivative thereof).
Patent JP-H06163410-A (JP)
Title: Epitaxial wafer and manufacturer thereof
Inventor: KUSAKA TAKAHISA
IPC: H01L21/20
Filed: 1992-12-18
Abstract: PURPOSE:To provide an epitaxial wafer with which an epitaxial later, having stabilized impurity concentration, can be formed, the contamination of heavy metal can be lessened, and a semiconductor device, having uniform and excellent characteristics, can be formed. CONSTITUTION:After As 12 and C 13 have been ion-implanted on an Si wafer 11, an epitaxial layer 14 is formed on the wafer 11. Because As has a small diffusion coefficient, the diffusion of As 12 to an epitaxial layer 14 from the Si wafer 11 is small and the impurity concentration of the Si wafer 11 comes near to uniformity by the As 12 ion-implantation. Also, a gettering site is formed on the Si wafer 11 by C 13.
Patent JP-H10183356-A (JP)
Title: Deposited film forming apparatus by plasma enhanced cvd method
Inventor: SHIRASAGO TOSHIYASU
IPC: G03G5/08
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved deposited film forming apparatus which continuously forms crystalline or non-single crystal semiconductors on a substrate by a plasma enhanced CVD method. SOLUTION: This apparatus consists of a cylindrical reaction vessel 1111 which is provided with second gaseous raw material introducing sections 1130, 1132 having plural gaseous raw material releasing ports 1125, 1131, 1133 on the coaxial outer periphery of the cylindrical substrate 1112 in the position on the side opposite to the means for discharge the inside of the vessel 1111 and is commonly used as an upper wall and an electrode, a reaction space which is hermetically sealed and formed by a bottom wall, plural first deposited film forming gaseous raw introducing pipes 1114 which are disposed along the longitudinal direction of the substrate 1112 on the coaxial outer periphery of the substrate 1112, a discharge energy impressing means for exciting the gaseous raw materials to excited species and the means for discharging the inside of the vessel 1111.