baber/WOPTO huggingface dataset:
Patent JP-H11110408-A (JP)
Title: Information retrieval device and method therefor
Inventor: NAGAIE TOSHIKAZU
IPC: G06F17/30
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval device and method for generating retrieval words and phrases related to a retrieval requesting words and phrases to be the retrieval wards and phrases, concerning the retrieval words and phrases inputted for retrieving related information in an information group. SOLUTION: Retrieval request words and phrases inputted for retrieving information through an inputting part 101 are temporarily stored in a retrieval request character string buffer 102, decomposed into morphemic columns by a natural language analyzing part 104, and stored in a morpheme list buffer 106. A retrieval processing part 103 processes each character string on description of each morpheme in the buffer 106 by a retrieval pattern generating part 107 for newly generating retrieval words and phrases, and stores them in a retrieval word list buffer 108. Thus, a data base 111 can be retrieved based on each kind of retrieval words and phrases generated related with the inputted retrieval request words and phrases, and information pertinent to the retrieval request words and phrases can be retrieved, and outputted from an outputting part 112.
Patent JP-2000103766-A (JP)
Title: Purification of 2,6-diisopropylaniline and production of triarylmethane or diarylmethane
Inventor: NISHIKAWA NAOYUKI
IPC: C07B61/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently purifying 2,6-diisopropylaniline useful as an intermediate for producing medicines, and to provide a method for efficiently producing a triarylmethane and a diarylmethane. SOLUTION: This method for purifying 2,6-diisopropylaniline comprises bringing 2,6-diisopropylaniline into contact with an alkyl- or arylsulfonic acid to produce the alkyl- or arylsulfonic acid salt of the 2,6-diisopropylaniline, recrystallizing the sulfonic acid salt in an organic solvent, and subsequently treating the obtained crystals with an alkali. The method for producing a triarylmethane or diarymethane comprises reacting the alkyl- or arylsulfonic acid salt of the 2,6-diisopropylaniline with an aryl aldehyde or an alkylaldehyde.
Patent JP-H11107584-A (JP)
Title: Tomb
Inventor: YOSHIDA SHIGERU
IPC: E04H13/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a tomb excellent in practical use as it prevents rainwater from entering a charnel and allows a closure plate to move easily and be installed securely in a predetermined position. SOLUTION: A charnel 3 is formed inside a pedestal 2 on which a tombstone 1 is placed upright, and the front wall 31 of the charnel 3 is cut away to open an ash introducing part 4. A closure plate 5 closing the open part of the ash introducing part 4 has its lower end face made to abut to the upper surface of the horizontal baseplate 6' of a lower base 6 placed below the pedestal 2, the lower base 6 being greater than the pedestal 2.  The right and left ends of the closure plate 5 are locked with vertical engaging steps 7 provided at the right and left ends of the open edge 4' of the ash introducing part 4 in the pedestal 2, and an angle locking plate 8 projected horizontally from the top of the closure plate 5 and edges 8' projected form the right and left sides of the angle locking plate 8 are engaged with the horizontal cross section of the pedestal 2, with the front surface of the angle locking plate 8 locked to the front surface of the lower part of the tombstone 1.
Patent JP-H01118273-A (JP)
Title: Compression voice recorder
Inventor: AOKI HARUMI
IPC: H04N5/765
Filed: 1987-10-30
Abstract: PURPOSE:To perform recording under the optimum condition by providing a sound collection switch to input a sound collection start command and a sound collection stop command, and a cancel switch to erase sound data in a memory. CONSTITUTION:By operating the sound collection switch 16, a timer is started up, and write on a sound memory 28 is started, and a quantity of sound collection is displayed on a sound collection quantity display unit 34, and by operating the sound collection switch 16 on the way of sound collection, the write on the sound collection memory 28 is interrupted by applying interruption. Also, when inadequate recording is performed, by operating the cancel switch 32 in processing the sound collection or after a sound collection processing, the timer is stopped, and the content of the sound memory 28 is cleared, and the content of a sound data write address 30 is set at an initial value, then, all of the display of the sound collection quantity display unit 34 light out.
Patent JP-S63128945-A (JP)
Title: Color signal converting circuit
Inventor: IDEI KATSUTO
IPC: B41J2/525
Filed: 1986-11-20
Abstract: PURPOSE:To provide the title convertion circuit capable of performing highly accurate conversion by the reduced number of constitutions, by mounting the first operation means for calculating the product of a main color signal and the correction coefficient corresponding to the main color signal and one or more of the second operation means for calculating the product of a primary color signal and the correction coefficient corresponding to the primary color signal. CONSTITUTION:The title converting circuit is equipped with a data selector 9 for selecting the outputs of registers 1-8 on the basis of a 3-bit selection signal PSEL, a decoder 10 for converting the code of coefficient information and the arrangement of data, an address decoder 11 performing the reading/ writing of DATA (coefficient) according to 3-bit selection signals A0-A2, a chip selection signal and a writing control signal, selectors 12-14 for permitting the passage of either one of 4-bit data Y, M, C, K inputted according to a 2-bit selection signal CSEL, multipliers 15-17 for multiplying 4-bit data Y, M, C or K inputted by 4-bit data of coefficient to output the value of 1/16 thereof at each 4-bit, an adder 18, adder-subtractors 19-20 performing addition- subtraction (A+ or -B) and a limiter 21.
Patent JP-H10105404-A (JP)
Title: Object directional software design pattern
Inventor: HACHITSUKA YOTARO
IPC: G06F12/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a software interface design pattern for constituting a sub-system being superior in a test property and a maintenance in object direction system development. SOLUTION: In an object directional system, the software interface design pattern is provided with at least a method for converting messages from client classes C1-C2 in order to perform access to the classes inside the sub-system in the object directional system so as to perform access to the classes B1-B5 inside the sub-system, the pointer of an instance to the classes B1-B5 in the sub-system and serve classes S1-S3 and the method for performing access to the server classes S1-S3.
Patent JP-H03138093-A (JP)
Title: Method for soldering or solder plating of iron family element-containing copper alloy member
Inventor: KOBAYASHI MASAO
IPC: C22C13/00
Filed: 1989-10-23
Abstract: PURPOSE:To prevent peeling in high temp. and long-time environment by using specifically composed Pb-Sn solder for soldering iron family element-contg. copper alloy members. CONSTITUTION:The Pb-Sn solder having the component compsn. consisting of >99.95wt.% Pb+Sn and <=500ppm impurity element and particularly contg. Sb and O2 at <30ppm Sb and <30ppm O2 is used as the Pb-Sn solder in the case of soldering of the copper alloy members contg. 0.01 to 4wt.% iron family elements (Fe, Ni, Co) by using the Pb-Sn solder. The peeling when the soldering parts of electronic and electric parts, such as lead frames, connectors, switches, and sockets, made of the iron family element-contg. copper alloy, are exposed to the high temp. environment continuously for a long period of time is prevented in this way.
Patent JP-H11109548-A (JP)
Title: Black and white heat developable photosensitive material, and black and white image forming method
Inventor: YAMADA TAKETOSHI
IPC: G03C1/498
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of fogging caused by being left as it is in a bright room in an unexposed part of a photosensitive material after developing by incorporating at least a binder, a silver halide, an organic silver slat, a reducing agent and a specified compound on a supporting body. SOLUTION: The binder, the silver halide, the organic silver salt, the reducing agent and the compound expressed by a formula, R11 -S-S-R12 , are incorporated on the supporting body. In the formula, each of R11 and R12 represents an aliphatic group or a heterocyclic group and at least one of R11 and R12 is replaced by a ballast group. R11 and R12 can be the same as or different from each other and can be bonded with each other to form a ring when both R11 and R12 are the aliphatic group. As the aromatic group, one having 6-20C is cited and concretely phenyl group, naphthyl group and the like are cited. As the heterocyclic group, a single ring or a condensed ring can be used and a group derived from a 5- 6-membered hetero ring having at least one kind of O, S and N in the ring is cited.
Patent JP-2001096156-A (JP)
Title: Fuel reforming catalyst
Inventor: NAKAJIMA TAKESHI
IPC: B01J23/36
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reforming catalyst capable of being miniaturized, excellent in heat-resisting property and durability, and having catalytic performance excellent in a hydrocarbon reforming activity. SOLUTION: A fuel reforming catalyst for reforming hydrocarbons is formed by making a carrier consisting of alumina and 1 to 20 wt.% zirconia based on the total weight of the carrier carry 1 to 10 wt.% rhenium as a catalytically active ingredient, and 0.1 to 10 wt.% of one or more kinds of metals selected from cerium, titanium, magnesium, zinc, yttrium, samariium, gadolinium, neodymium, praseodymium, and lantern as a promotor ingredient base on the total weight of the catalyst.
Patent JP-H03139058-A (JP)
Title: Device and method for accumulating subscriber's detailed charging data
Inventor: MORI ATSUKO
IPC: H04M15/04
Filed: 1989-10-25
Abstract: PURPOSE:To effectively utilize the whole data storage area of a disk by dividing and managing a data area of a disk for accumulating subscriber's detailed charging data so that the subscriber's detailed charging data can be accumulated in the divided areas. CONSTITUTION:A data storage area of a disk 15 of a managing system 10 is divided into (n) pieces of areas, and subscriber's detailed charging data from a telephone exchange is accumulated therein. On the other hand, in a face management table 16A of a file managing processor 16, a state of each face of the disk 15 is held. A holding operation processor 12 sends out a station A subscriber's detailed charging data (DA) transfer request to a station A telephone exchange 20a from a terminal 11, and the exchange 20a starts a transfer of DA to the processor 16. The processor 16 checks a state of the face managed by 16A, and accumulates DA to the face of a free state. When it is being accumulated, a station B telephone exchange 20b transfers station B subscriber's detailed charging data DB to the processor 16, and starts its accumulation.
Patent JP-H0987256-A (JP)
Title: Production of triazine derivative
Inventor: YAGISHITA KENICHI
IPC: C07D251/18
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To readily produce an ultrahigh-purity triazine derivative from an inexpensive readily available raw material in high yield without causing side reaction according to a new method for reacting 2,5-dichlorobenzamidine with sodium dicyanamide. SOLUTION: 2,5-Dichlorobenzamidine of formula I is reacted with sodium dicyanamide, preferably at <=180 deg.C to afford 2,4-diamino-6-(2,5- dichlorophenyl)-1,3,5-triazine of formula II. The reaction is usually carried out in an inert organic solvent such as methanol, ethylene glycol, ethyl acetate or acetone. The reaction, as necessary, can be conducted in the presence of an inorganic alkali such as caustic soda or an alkaline catalyst such as potassium alcoholate. For example, the reactional solution is poured into ice water after completing the reaction to collect the objective substance as a crystal by filtration.
Patent JP-H10120982-A (JP)
Title: Ultraviolet-curable composition
Inventor: MURAKAMI KAZUO
IPC: G11B7/24024
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composition as an adhesive to be used in mutually laminating two disks on or both of which has an information-recorded layer, good in curability and causing no substrate deterioration, and affording highly reliable digital video disks in high productivity with short-time curing. SOLUTION: This ultraviolet-curable composition contains, as photopolymerization initiator, at least each one kind of compound, namely: (A) compound highly sensitive to even ultraviolet light attenuated after transmitted through an information-recorded layer and the like and having a molar extinction coefficient of >=50(l/mol cm) in the wavelength band of 370 to 450nm and (B) different compound hardly subject to oxygen inhibition and of intramolecular cleavage type or hydrogen pull-off type.
Patent JP-S61156836-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROZAWA TATSUYA
IPC: H01L21/3213
Filed: 1984-12-28
Abstract: PURPOSE:To surely prevent the step cuts of the second layer wiring formed later, by a method wherein the insulation film of the titled device is flattened, and the upper end of the insulation film that faces a through-hole is tapered. CONSTITUTION:A field insulation film 12 is formed on an Si substrate 11, and wirings 13, 13 are formed thereon. Successively, a plasma SiO2 film 14 is deposited over the whole surface, and through-holes 15, 15 are bored by etching part of the wirings 13, 13. Next, the whole surface is coated with a photo resist 16, and the photo resist 16 and the plasma film 14 are etched by a required film thickness under such conditions that both come to almost the same etching speed. As a result, the surface of the plasma film 14 is flattened, and the upper end T of the film 14 that faces the through-holes 15, 15 is tapered. Then, the photo resists 16, 16 in the through-holes are removed, thus forming the second layer wiring 17. This method prevents the disconnection of the second layer wiring 17 in the neighborhood of the through-hole 15.
Patent JP-2000105345-A (JP)
Title: Actuator, optical switching element, and picture display device
Inventor: YONEKUBO MASATOSHI
IPC: G02B26/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured actuator used as a driving source of an optical switching element capable of operating at a speed higher than that of a liquid crystal. SOLUTION: An operation space 32 capable of almost sealing up an operation liquid 33 is arranged, so that the operation liquid 33 can partially be warmed with a heater 36 in contact with the operation liquid 33. In this actuator 30, the operation liquid 33 is heated up and forms an air bubble 39 to raise the inner pressure, therefore, a displaceable thin film 35 is displaced upward to drive a switching part 11. Therefore, it is possible to provide a switching element 10 capable of operating at a high speed with a simple structure.
Patent JP-H03137209-A (JP)
Title: Spinning and cooling of synthetic fiber and apparatus therefor
Inventor: HONDA SHIGEKI
IPC: D01D5/088
Filed: 1989-10-23
Abstract: PURPOSE:To prevent the drip of a refrigerant by sucking inner steam at the lower part of a cooling chamber and keeping the humidity in the cooling chamber to a definite level. CONSTITUTION:A spraying apparatus 7 and a suction apparatus 12 are connected to a cooling chamber 1, sprayed refrigerant is transferred through a spray tube 8 and diffused into the cooling chamber from above and the inner steam is sucked with the suction apparatus to keep the humidity in the cooling chamber to a definite level. The suction rate can be controlled by using a damper 14, etc., or by adjusting the suction force of the suction source.
Patent JP-H10130592-A (JP)
Title: Extensible tacky sheet for fastening
Inventor: KONO YASUHIRO
IPC: C09J7/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky tape for fastening for disposable diaper. SOLUTION: This tacky tape comprises a fixing part I to be stuck fast to a first part of a body to be bonded by a tacky agent layer 2 and an extending part II which is integrally extended from the fixing part I, is provided with at least one slit a1 for separating the tape in the longer direction and at least one slit b1 for separating the tape in the cross direction, respectively. The back of a tape substrate 1 is not stuck with a tacky agent in the vicinity of the slit or is subjected to nontacky treatment. When the tape is separated along the slit, the extending part II is extended in length longer than the initial length of the tape and is bondable to a second part of the body to be bonded by the tacky agent layer 2.
Patent JP-H03136996-A (JP)
Title: Swing arm structure of front-wheel suspension for motorcycle
Inventor: TANAKA TOYOJI
IPC: B62K25/24
Filed: 1989-10-24
Abstract: PURPOSE:To make holding of a steering knuckle to a swing arm strong by inclining a holding shaft for the ball of a ball joint of the swing arm to face the front side and the front wheel side on the horizontal surface, and making the holding shaft about in a horizontal posture. CONSTITUTION:A holding shaft 39b for the ball 39a of a ball joint 39 or for a ball receiver 39c which is installed at the front end of a swing arm 33 is inclined, in the horizontal view to face from the front end of the swing arm 33 to the front side and to the front wheel 5 side, and the holding shaft 39b is made into almost a horizontal posture. Since the area of the front end of the swing arm 33 opposite to one side surface of the front wheel 5 can be suppressed small even though the length of the holding shaft 39b is extended, the installing strength of the holding shaft 39b can be improved by extending the length of the holding shaft 39b so as to reserve a sufficient length for installation to the front end of the swing arm 33.
Patent JP-H02127520-A (JP)
Title: Heat bonding fiber and nonwoven fabric thereof
Inventor: MISHIMA YASUNOBU
IPC: D04H1/541
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a heat bonding fiber, having a cross-sectional shape in which a polyamide is coated with a blend structure prepared by blending respective specific linear low-density polyethylene with crystalline polypropylene in a specified proportion, excellent in spinnability and capable of providing a tough nonwoven fabric with soft touch. CONSTITUTION:A heat bonding fiber, obtained by spinning a polyamide and a blend structure consisting of 99-50wt.% linear low-density polyethylene, consisting of a linear low-density copolymer of ethylene and octene-1 with 1-15wt.% octene-1 content and having 0.900-0.940g/cm<3> density, 5-100g/10min melt index and >=25cal/g heat of fusion and 1-50wt.% crystalline polypropylene having (50g/10min melt flow rate using a melt spinning apparatus for conjugate spinning, having a cross-sectional shape in which the polyamide is coated with the above-mentioned structure and capable of providing a nonwoven fabric suitable for inner parts of disposable diapers.
Patent JP-S61154258-A (JP)
Title: Exchange system of facsimile exchange system
Inventor: TAKADA RYOICHI
IPC: H04M3/00
Filed: 1984-12-26
Abstract: PURPOSE:To attain simple operation and management of a dial system in the system with inexpensive constitution by connecting two facsimile terminal interfaces in a center exchange between two input and output terminals of an exchange switch circuit and communicating the inside of the center and local facsimile terminal devices via the two interfaces. CONSTITUTION:Center terminal devices C1-Cn connect two facsimile terminal device interfaces IF(X), IF(Y) built in the center exchange CS between two input/output terminals of the exchange switch circuit SW to be connected to a pseudo exchange CS' formed equivalently, and local terminal devices L1-Ln and the center terminal devices C1-Cn are communicated through the pseudo exchange CS'. IF1-IFn are facsimile terminal interfaces tying relay exchanges TS1-TSn, the center terminal devices C1-Cn and the exchange switch circuit SW, and the IF(X) and the IF(Y) are of the entirely same constitution as those of the interfaces IF1-IFn.
Patent JP-H02120566-A (JP)
Title: Lock-up clutch control device
Inventor: INOUE EIJI
IPC: F16H61/14
Filed: 1988-10-31
Abstract: PURPOSE:To decrease the frequency of shock inflicted on a vehicle so as to make riding comfortable by controlling a lock-up clutch such as to be reset to 'on' only in case the speed is reduced or accelerated more than the hysteresis acceleration quantity from the speed at the starting or releasing time of braking, or the time elapsed from the starting time exceeds the set time after the lock-up clutch is switched off by brake operation. CONSTITUTION:The lock-up clutch 6 of a torque converter is switched on when the car speed becomes high, and thereby the driving force transmitting efficiency of an engine is improved. After the lock-up clutch 6 in the 'on' state is switched off by brake operation, the lock-up clutch 6 is controlled to be reset to 'on' only in case of satisfying either one of the cases, that is, when the speed is reduced more than the hysteresis reduction quantity from the speed at the starting time of braking, when the speed is accelerated more than the hysteresis acceleration quantity from the speed at the releasing time of braking, or when the time elapsed from the starting time of braking exceeds the set time. Accordingly, the on/off frequency of the lock-up clutch 6 is decreased, and thereby the frequency of shock inflicted on a vehicle is decreased, so that the riding becomes comfortable.
Patent JP-H04154582-A (JP)
Title: Insulation waterproof device of floating roof for floating roof type tank
Inventor: ANDO TETSUYA
IPC: B65D88/34
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to use only one type of corner block even when the angles of sharp corners of triangle shaped insulation materials of edge insulation material blocks are different by a method wherein a sharp corner of a triangle shaped insulation material for each edge insulation material block is cut off at a necessary part, in response to the angle, and a cut end with a specified length is formed. CONSTITUTION:For edge insulation material blocks 3a which are located in the vicinity of the peripheral edge of a circular deck 1, a part of the respective constituent insulation materials 2 is cut off in order so that it matches a part of the circumference of the deck 1, and the angle of a sharp corner 4 of the triangle shaped insulation material 2a differs depending on the location on the circumference of the deck 1. Among all insulation material blocks 3 on the deck 1 for a circular floating roof 10, the sharp corner 4 of the triangle shaped insulation material 2a for each edge insulation material block 3a is cut off at a necessary part, in response to the angle theta, and a cut end 8 with a specified length is formed.