baber/WOPTO huggingface dataset:
Patent JP-H11189783-A (JP)
Title: Composition for imparting aroma, flavor and aroma and taste, food and drink, perfume, cosmetic and tobacco containing the same added thereto
Inventor: IMASHIRO SEIZO
IPC: A23L27/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of imparting characteristic aroma, flavor and aroma and taste of an optically active lactone and mass- producible in an extremely simple process at a low cost by including an enantiomeric mixture of an (R)-lactone with an (S)-lactone therein. SOLUTION: This composition comprises an enantiomeric mixture of an (R)-lactone represented by formula I [(n) is 1 or 2; R is a 1-9C linear saturated alkyl] with an (S)-lactone represented by formula II and contains either one of the enantiomers in >=50% e.e., preferably 70% e.e. optical purity. (S)-γ- Dodecalactone in the optically active lactones is obtained by condensing an S-1,2-epoxydecane prepared from, e.g. (S)-aminodecanoic acid with diethyl sodiomalonate, then carrying out the decarboxylating reaction with sodium hydroxide and lactonizing the resultant compound with sulfuric acid. The content of the optically active lactone in the perfume composition is preferably 0.001-50 wt.%.
Patent JP-2000197077-A (JP)
Title: Optical path cross-connection device
Inventor: KUROYANAGI TOMOJI
IPC: H04Q11/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve transmission characteristics and to improve extendibility in the increase of number of wavelengths by selectively relaying optical signals with a second path group for converting optical signals inputted through a first optical path group to a prescribed wavelength and outputting them. SOLUTION: Optical signals Aλ0 from an intra-input-station optical transmission line #64 are inputted via an indoor signal input part and a first optical path λ0 to routing parts λ9-λ16, converted to the optical signals of the wavelength λ16 and outputted by an inter-output-station transmission line through a wavelength merging part. Also, optical signals Bλ25 from an inter-input-station optical transmission line #6 are separated in a wavelength separation part, inputted via the first optical paths λ25-λ32 to the routing parts for λ25-λ32, converted into λ0 and are outputted from an intra-station signal output part to an intra-output-station optical transmission line #1.  Similarly optical signals C, Dλ8 and λ17 are converted into λ1 and λ24 in the respective routing parts from the wavelength separation part via the first optical paths λ1-λ8 and λ17-λ24 and then outputted from the wavelength merging part to the intra- output-station transmission line via the second path.
Patent JP-2001188466-A (JP)
Title: Mount for handicraft
Inventor: RICHARD WILLIAM ANSEL
IPC: G09B19/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enable precise handicraft without the mispositioning of the contours of respective laminates. SOLUTION: The mount 10 is printed with reference frames 11, 13 and 15 and contours 12, 14 and 16 of the laminates respectively exactly positioned within these reference frames 11, 13 and 15. The inside of the contour 12 is printed with patterns of one surface of the parts after completion. The inside of the contour 16 is printed with the patterns of another surface of the parts after completion. The mounts 10 are cut off along the respective reference frames 11, 13 and 15 and when these mounts are superposed on each other in such a manner that all the reference frames exactly overlap each other, the contours 12, 14 and 16 of the laminates exactly overlap each one above the other as well. Finally, the block 17 is cut along the contour 12.
Patent JP-2000189698-A (JP)
Title: Steam iron
Inventor: TSUJI TAKAHISA
IPC: D06F75/14
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve strength of a handle to prevent deformation of the handle when pressure is applied to it in ironing, and improve visibility of water quantity in a tank by composing it in such a way that external light is easy to penetrate from the underside of the tank. SOLUTION: A front part bolding part 30 to hold a front part of a tank 14 and a back part holding part 31 to hold a back part of the tank 14 are provided on a handle 28, lower parts of the front part holding part 30 and the back part holding part 31 are connected to each other by a joint part 32 formed along an outer circumferential side surface of the tank 14, and the joint part 32 is provided under a junction part 17 of the tank 14.
Patent JP-2001184488-A (JP)
Title: Device and method for tracking figure and recording medium with recorded program therefor
Inventor: MATSUO HIDEAKI
IPC: G06T7/20
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To track a figure immunity and stability to the far and near relation of the figure or disturbance. SOLUTION: A camera image is separated into a figure area and a background area. It is discriminated whether the figure area can be separated in plural blob models corresponding to the part of the figure or not. When the discriminated result is positive, on the basis of the corresponding figure area, plural figure blob models are prepared and when the discriminated result is negative, on the basis of the corresponding figure area, a single figure blob model is prepared. Then, the figure is tracked on the basis of these figure blob models.
Patent JP-2001183039-A (JP)
Title: Ice plant and its manufacturing method
Inventor: ICHIKAWA MASAHIDE
IPC: F25C1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve an ice-making rate, and at the same time to reduce washing area. SOLUTION: In ice-making equipment 48, first to fourth cylindrical pipes 55a to 55d are provided in a vertical direction in parallel, the first pipe 55a communicates with the base of the second pipe 55b shown in figure via a first elbow pipe 56a, the second pipe 55b communicates with the base of the third pipe 55c shown in the figure via a second elbow pipe 56b, and, in addition, the third pipe 55c communicates with the base of the fourth pipe 55d shown in the figure via a third elbow pipe 56c. The outside of the ice-making equipment 48 is cooled by a refrigerating machine, at the same time, treatment water is supplied from a treatment water inlet 48a of the first pipe 55a, the treatment water is circulated in each pipe, and the treatment water is discharged from the treatment water outlet of the fourth pipe 55d.  The outside of the ice-making equipment 48 is cooled, thus cooling the treatment water flowing in the first to fourth pipes 55a to 55d from an internal-wall surface for gradual freezing, and carrying out freezing for forming ice 58 while a narrow gap 57 remains inside.
Patent JP-2001182255-A (JP)
Title: Rain gutter support tool
Inventor: KURIOKA EIICHIRO
IPC: E04D13/072
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To surely and easily position a front holding piece after the mounting of a rain gutter vertically to the rain gutter to enhance the appearance of a rain gutter support tool after mounting and to enhance the mounting precision. SOLUTION: This rain gutter support tool A comprises a gutter support tool body 2 for supporting a rain gutter T having a mounting beam 1 at the base end, and a front holding piece 3 rotatably fixed to the front of the gutter support tool body 2 to hold the rain gutter T. A regulation part 5 for vertically positioning the front holding piece 4 to the rain gutter T is provided on this rain gutter support tool A.
Patent JP-2001184999-A (JP)
Title: Multi-directional switch device
Inventor: TOYOSHIMA HIROMICHI
IPC: H01H25/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-directional switch device, which has a simple structure, provides a good click feeling, and eliminates mis-operation of adjacent switch terminals. SOLUTION: The multi-directional switch device 10 comprises a plurality of switch terminals 12 disposed on a base 11 in such a manner that they have the same angular interval on one circumference with respect to a center; and a click rubber 13 put on the base in such a manner that it covers the respective switch terminals at its peripheral edge. The click rubber 13 is made from an elastic material and also serves as a key top. On the lower surface of the click rubber 13, there are provided convex portions 13a, 13b opposite to the center and the respective switch terminals. In this multi-functional switch device 10, the click rubber has a concave portion 20 between the convex portions.
Patent JP-2000194578-A (JP)
Title: Method for testing information processor and storage medium stored with program thereof
Inventor: KOSAKA KAZUHIKO
IPC: G06F11/22
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a testing method for an information processor which efficiently test a function by instruction code constitution and operand dependency relation between instructions and a storage medium stored with its program. SOLUTION: A test execution control means 1 instructs a test information input means 2, a test instruction sequence generating means 3, an expected value generating means 4, and a test execution result decision means 5 to perform processings and performs execution control over the whole test. An instruction code generating means 31 of the instruction sequence generating means 3 generates instruction codes of a test instruction sequence according to test instruction sequence constitution information 61 and test execution information 62. An operand generating means 32 of the instruction sequence generating means 3 generates the operands of the instruction codes of the test instruction sequence generated by the instruction code generating means 31 according to test instruction constitution information 61 and test execution information 62.  The test instruction sequence constitution information 61 and test execution information 62 are information generated according to the purpose of the test. Consequently, the test of the function by the instruction code constitution and the operand dependency relation between the instructions can efficiently be conducted.
Patent JP-2000196016-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: WATANABE AKIYOSHI
IPC: H01L27/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent insulation failures due to an antireflection film, and allow the antireflection film to remain until the time of spacer formation, and prevent damages on an MOS transistor and a capacitative element in an etching process, at spacer formation in a semiconductor device having the capacitative element and the MOS transistor, and a method for manufacturing this device. SOLUTION: A silicon film 14 is formed on a semiconductor substrate 11, and a silicon oxide film and a polycrystalline silicon film is formed on this. Then, the polycrystalline silicon film is patterned and a capacitative upper electrode 16a can be formed, and the silicon oxide film is patterned, forming a capacitative dielectric film 15a in a larger shape than that of the capacitative upper electrode 16a on the capacitative upper electrode 16a. Then, an antireflection film (silicon nitride film rich in silicon) is formed over the entire surface, and a silicon film 14 is patterned so that a capacitative lower electrode and the gate electrodes of a transistor can be formed.
Patent JP-2000199304-A (JP)
Title: Synthetic resin roof member mounting method, and connection and fixing member thereof
Inventor: NODA TOSHIYUKI
IPC: E04D3/32
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin roof member mounting method and a connection and fixing member thereof capable of simplifying construction work, improving daylighting rate, reducing cost, and achieving high appearance quality. SOLUTION: A synthetic resin roof member is disposed in such a way that its raised edge parts 4 hold a lower part of a connection wall of an overturned T-shaped connecting and fixing member comprising the vertical connection wall having a cut line provided from an upper end edge to reach a middle part of the lower part and fixing blades on the right and the left at its lower end, and connection blades 5c at an upper part of the connection wall are bent downward on the right and the left of the connection wall to restrain the raised edge parts 4. A cap member 6 is then put to cover the raised edge parts 4 along the whole length, and its engagement parts are engaged with tips of the connection blades, thereby the synthetic resin roof member 3 is installed on a building.
Patent JP-H11317387-A (JP)
Title: Method and device for surface treatment
Inventor: TAKAHASHI KATSUHIRO
IPC: B08B5/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To increase the speed of treatment and to enable performing a stable surface treatment. SOLUTION: Four carbon fluoride gas flows from a gas supplying source 10 into a first water tank 25, becomes a material gas containing water vapor, and is supplied to a discharge unit 18 at an atmospheric pressure. The discharge unit 18 causes reaction between the four carbon fluoride gas and the water vapor by discharging to generate a treatment gas 20 containing hydrogen fluoride gas. In a water vapor supplying means 40, a carrier gas 50 from a carrier gas supplying source 48 flows into a second water tank 44 and adds a carrier gas containing water vapor via a water vapor supplying tube 54 to the treatment gas 20, in a treatment gas supplying path 24. The treatment gas 20 provided with water vapor is supplied to a treatment chamber 22, comes into contact with an object 34 to be treated and carries out surface treatment of the object 22 to be treated.
Patent JP-2001191242-A (JP)
Title: Belt type polishing tool
Inventor: IWAMOTO MASAHIRO
IPC: B24B21/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a belt type polishing tool capable of favourably polishing a fins structural portion of a precision instrument part. SOLUTION: A first idle roller mechanism 26 is provided on a head end part of a frame 21. The first idle roller mechanism 26 has a pair of idle rollers 24, 25, and they are arranged at positions extremely adjacent to each other.
Patent JP-2000192221-A (JP)
Title: Rust preventing method for zinc thermal sprayed coating
Inventor: SHOBU MITSUNORI
IPC: C23F11/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a rust preventing method capable of efficiently executing treatment in the flow of a production process and capable of maintaining sound coating at least for one or two months even if a cast iron pipe subjected to zinc thermal spraying is stored outdoors. SOLUTION: Zinc thermal spraying is applied on the cast surface of a cast iron pipe and is thereafter coated with an aq. soln. of water glass whose pH is controlled to 9 to 11. When water is added to water glass, sodium hydroxide is formed as the following formula of mNa2O.nSiO2+(m+x)H2O → 2mNaOH+ nSiO2.xH2O. Based on the principal that, when being brought into contact with an aq. soln. contg. NaOH, thin, dense and solid passive coating Zn(OH)2 is formed on the surface of zinc, the aq. soln. of water glass is pooled into the recessed parts in the surface of zinc thermal sprayed coating 1, passive coating 2 is formed with this part as the center, and, moreover, a colloidal silica 3 applied so as to smoothen the ruggedness in the surface of the passive coating 2 is formed, which protects the passive coating itself from the outside.
Patent JP-2000189132-A (JP)
Title: Method and device for drying squeezed food lees
Inventor: ISHIMA HIROSHI
IPC: A23L3/40
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for drying squeezed food lees, capable of promoting the effective utilization of food lees such as bean curd lees or Japanese white distilled liquor lees. SOLUTION: This device for drying squeezed food lees comprises a food less-wetting section 25 and a food lees-drying section 25a. The food lees-wetting section 25 comprises the first cylindrical casing 10 heated at a high temperature and having a food lees-charging port 16 and a steam-charging port 25c on the upstream side, and the first stirring and transferring blade heated at a high temperature and disposed in the first cylindrical casing 10.  The food lees-drying section 25a comprises a port for charging the food lees discharged from the food lees-wetting section 25, high temperature air-charging ports 35-39 for charging high temperature air therein, air-discharging ports 35b, 40-43, a food lees- taking port 17 for taking out the dried food lees, the second cylindrical casing 10a itself heated at a high temperature, and the second stirring and transferring blade heated at a high temperature and disposed therein.
Patent JP-H04217050-A (JP)
Title: Extension system for useable memory area
Inventor: NAKATSU HIROTAKA
IPC: G06F12/02
Filed: 1990-12-18
Abstract: PURPOSE:To obviate the shortage of a memory area managed by a personal computer OS without exerting influence on other application, with regard to the extension system of a memory area in which the application managed in the personal computer OS can be used. CONSTITUTION:This system is constituted so that an extension program, and a restoration program for returning a memory use area to its origin are added to before and behind an application program for running under a personal computer OS, and in the extension program concerned, a memory block size of a memory control block(MCB) managed by the personal computer OS is changed so that it can be used to an area of a video memory (VRAM) provided on the personal computer concerned, and by said restoration program for returning to the origin, the changed memory block size concerned is returned to a regular value.
Patent JP-H04220431-A (JP)
Title: Production of high-toughness polyimide resin, production of prepreg, and production of fiber-reinforced plastics
Inventor: ENOU MASAZUMI
IPC: C08G77/42
Filed: 1990-12-20
Abstract: PURPOSE:To produce a high-toughness polyimide resin containing siloxane bonds excellent in strengths, elastic modulus, and fracture toughness; a prepreg using the resin; and a fiber-reinforced plastics using the prepreg. CONSTITUTION:A high-toughness polyimide resin is produced by thermally polymerizing a compsn. essentially comprising a reactive imide oligomer or a precursor thereof or a mixture of the oligomer with the precursor and a reactive siloxane oligomer; a prepreg comprising reinforcing fibers and a matrix consisting of the resin is prepd.; and a fiber-reinforced plastics is prepd. by curing the prepreg. Thus is provided a heat-resistant advanced composite material suitable for a structure of an aerospace craft.
Patent JP-H04108760-A (JP)
Title: Method of increasing rate of reaction for directly esterifying diacid with glycol
Inventor: DEBITSUDO JIEIMUZU ROU
IPC: C07C69/44
Filed: 1990-12-08
Abstract: PURPOSE: To esterify directly a diacid in high conversion rate in a shortened reaction time, by reacting a diacid with a glycol in the presence of a catalyst selected from an organo-titanium, an organo-tin and an organo-zirconium in a specific ratio at a specific reaction temperature.  
     CONSTITUTION: A diacid is mixed with a glycol comprising 1,4-butanediol or ethylene glycol to form a reaction mixture wherein the ratio of glycol : diacid is at least 2:1, preferably 4:1-6:1. The mixture is heated at 180°C, and to this heated mixture, a catalyst selected from an organo-titanium, an organo-tin and an organo-zirconium is added in 0.13×10 -3 -5.2×10 -3  mole per mole of the diacid. The mixture is reacted under atmospheric pressure at 180-245°C, preferably 220-230°C for a reaction time no longer than 60 minutes, especially 20 minutes when 1,4-butanediol is used as the feedstock. In the case where ethylene glycol is employed as the feedstock, the mixture is reacted under atmospheric pressure at 190-200°C for a reaction time no longer than 70 minutes. Thus, the acid ends of the diacid are directly esterified in greater than 95%. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04219428-A (JP)
Title: Controller of variable compression ratio engine
Inventor: TSUJITA TAKESHI
IPC: F02D45/00
Filed: 1990-12-20
Abstract: PURPOSE:To provide proper knocking restraint in an engine whose compression ratio is variable. CONSTITUTION:There is provided a memory means divided according to an operating condition, where a fact of low pressure ratio based on the generation of booking is stored in a division adjacent to the division together with the division of knocking generation. When the operating condition of an engine is in the above division, a command signal of changing it to low compression ratio side is outputted immediately without waiting for the generation of knocking to accelerate the operation of a compression ratio changing means.
Patent JP-H04219730-A (JP)
Title: Capsule type liquid crystal display element
Inventor: IGARASHI TAKAHARU
IPC: G09F9/35
Filed: 1990-12-20
Abstract: PURPOSE:To heighten the softening point of a matrix by making the matrix hold a bridge structure through the sol-gel-reaction of macromolecule having a hydroxyl group with metallic alkoxide. CONSTITUTION:Tetraethoxisilane serving as a cross-linking agent and dimethyl sulfoxide and ethylalcohol to improve compatibility are blended with polyvinylalcohol having a hydroxyl group to prepare a uniform solvent, which is agitated and dried after adding acetic acid to form a film body. In order to from an element by using the film body, liquid crystal together with polymer and the cross linking agent are simultaneously blended with a matrix, and they are agitated and emulsified by a homogenizer, and resultant emulsion is applied to a previously prepared film-shaped transparent electrode plate 1 to be dried, and then a film-shaped transparent substrate 1a is laminated on the dry coating film to produce the element.
Patent JP-H04224888-A (JP)
Title: Manufacture of solid fuel and the like
Inventor: AKIYAMA KAZUNORI
IPC: C10B53/02
Filed: 1990-12-26
Abstract: PURPOSE:To manufacture a carbonized material suitable as a solid fuel or as a raw material for activated carbon by using bean-curd refuse as raw material. CONSTITUTION:Bean-curd refuse is compressed to solidify and then carbonized through dry distillation. By this technique, not only a carbonized material serving as solid fuel or raw material for activated carbon can be suitably manufactured but also hitherto discarded bean-curd refuse can be used as raw material; therefore, effective utilization of waste material can be realized and the carbonized material can be manufactured at very low cost.
Patent JP-H04249897-A (JP)
Title: Sor light beam position detector
Inventor: KAWARATANI TATSUMI
IPC: H05H13/04
Filed: 1990-12-28
Abstract: PURPOSE:To enable detection of a beam position simply by taking out synchrotron emitting light into the atmosphere through a view port window from a beam channel, and using visible radiation contained in this emitting light so as to find out a position of the center of gravity in intensity distribution of this emitting light. CONSTITUTION:A beam splitter 66 is arranged outside of a view port window 42, and one SOR light of a synchrotron emitter is radiated linearly after passing through inside of the beam splitter 66, and the other SOR light is reflected by means of the beam splitter 66. According to such SOR position detector 60, when visible radiation among the SOR light is received to respective light detectors 62 and 64 while having a certain extent, electric current is outputted from the respective light detectors 62 and 64 according to intensity distribution of its light, and a position of the center of gravity of a beam in the vertical direction or inside of the vertical plane, that is, a vertical position is detected by means of respective signal processors 68 and 70.