baber/WOPTO huggingface dataset:
Patent JP-H04130580-A (JP)
Title: Logic circuit design display support device
Inventor: KANEKO SHIGEYOSHI
IPC: G06F17/50
Filed: 1990-09-21
Abstract: PURPOSE:To simplify a logic formula efficiently and accurately by displaying a loop indicating a superior main term in regard with each function on a Karnaugh map, the required row of a main term table and a column indicating a literal included in it so as to discriminate each other. CONSTITUTION:A Karnaugh map display part 3 and a main term table prepara tion display part 4 are provided, and in case of a (k) output, (k) sheets of Karnaugh maps are prepared, and when surrounding a multioutput main term, the multioutput main term which has not surrounded yet in a process until then is surrounded in order of (k-1), (k-2),...,2 and 1 from the product of the (k) number of functions. And by changing the coloring of the loop at every function indicating each product or by changing the way of surrounding, it is made possible to discriminate which function the loop indicates. Furthermore, among the columns indicating each literal of the main term table and the rows indicating the superior main term, by painting the columns and the rows which are already discriminated as the required one with another color or drawing oblique lines, they are displayed so as to discriminate from the unrequired columns and rows. Thus, the efficient and accurate simplification of the logic formula becomes possible.
Patent JP-2001070118-A (JP)
Title: Device for displaying cut flowers
Inventor: UEJIMA HIROSHI
IPC: A47G7/04
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To exchange filters in a state where water tanks disposed on uneven steps or the like are used by arranging the filters including a purifying agent on wall surfaces at the upstream side and the downstream side of flower baskets disposed inside the tanks so as to be inserting/pulling-out possible from the upper part of each basket. SOLUTION: Each flower basket 13 formed by a punching net is arranged inside each water tank 12, which has rails for inserting the filters 15 including the purifying agent such as zeolite or activated carbon at the both ends. A frame body is inserted to the basket 13, which consists of a transparent plastic material to prevent cut flowers being a merchandise from being separated. Then, the flow-in port 16 and the flow-out port 17 of cold water are arranged at the left side of the tank 12, the flower basket 14 is disposed inside the tank 12 and the filters 15 are arranged on the left and right walls 18 of the basket 13 so as to be inserted or pulled out of the upper part. The filters 15 are formed in a cassette shape. Then, they are exchanged with the preliminary filter and with the clean one as necessary.
Patent JP-H0771359-A (JP)
Title: Generation of energy using specific gravity difference of liquid
Inventor: KOBAYASHI SHIZUAKI
IPC: F03B17/02
Filed: 1993-08-30
Abstract: PURPOSE:To provide a device to generate buoyancy energy by way of using a specific gravity difference of liquid in the device to generate the buoyancy energy by way of expanding and contracting floating balls by using external pressure applied on the floating balls in different liquid and moving gas in the floating balls. CONSTITUTION:Expanding and contracting floating balls 2 with a proper amount of gas in a U-shaped receptacle 1 and tubes 3 in which the gas in the floating balls 2 can move are connected to each other, and these floating balls 2 are installed on a chain 4. A gear 5 to move the floating balls 2 is provided, and a liquid 7 of large specific gravity and a liquid 6 of small specific gravity are separately put in this U shaped receptacle 1.
Patent JP-S62109159-A (JP)
Title: Reference system for character string
Inventor: YAMANOUCHI MAKOTO
IPC: G06F17/21
Filed: 1985-11-08
Abstract: PURPOSE:To attain a high-speed operation and also to reduce greatly the KANJI (Chinese character) input load of an operator with a reference system for character strings, by securing the simple extraction of the KANJI string displayed on a screen with no second input. CONSTITUTION:A character string searching means 5 searches a KANJI string displayed on a screen display means 4 for the KANJI reading input given from a keyboard 1. Then it is checked whether or not the KANJI is equal to the KANJI group sent from a retrieving means 3. The KANJI string starting from the KANJI obtained from the means 5 is detected out of the screen by a character string extracting means 6. The character string group extracted by the means 6 is displayed on a screen by a display selecting means 7 together with the guidance for selecting one of plural character strings. Thus a desired KANJI string is selected.
Patent JP-H04127478-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: HAYASHIGOE MASANORI
IPC: H01L21/8247
Filed: 1990-09-18
Abstract: PURPOSE:To simultaneously read from 1/2 memory cells, to merely transfer the read data to an output buffer and to read at a high speed by forming a pair of bit lines, dividing the bit line pair into two, and providing a sense amplifier at the center. CONSTITUTION:If a memory transistor 2M1 is read, a source line selecting signal SL becomes 'H', and the sources of memory transistors 2M1 to M4 are grounded. Precharge PRE and bit line selecting signals BLT11, BLT12, BLT22 become 'H', a bit line 4SL11 is precharged by a transistor 1Q14, and bit lines 4BL12, LB22 are precharged by a transistor 1Q15. The precharge capacities of the transistor 1A14, Q15 are equivalent, and the capacitance of a sense node 9SN1 becomes half of the capacitance of a sense node 9SN2. Accordingly, the sense nodes 9SN1, SN2 are precharged in an unbalance. That is, the potential of the node 9SN1 is higher than that of the node 9SH2.
Patent JP-S63105024-A (JP)
Title: Production of resin composition for flame-retardant laminated sheet
Inventor: NODA MASAYUKI
IPC: C08J5/24
Filed: 1986-10-21
Abstract: PURPOSE:To obtain the titled composition having excellent heat-resistance, chemical resistance, etc., by reacting a bifunctional epoxy resin, a dihydric phenol, bisphenol A and a bisphenol A-polyfunctional epoxy resin at specific ratios in the presence of a basic catalyst. CONSTITUTION:The objective composition can be produced by reacting (A) a bifunctional epoxy resin having an average molecular weight of <=450, (B) a dihydric phenol of formula I (R1 and R2 are H, 1-3C alkyl, etc.; X is halogen), (C) bisphenol A and (D) a bisphenol A-polyfunctional epoxy resin of formula II (R1 and R2 are 1-3C alkyl or alkenyl; n is 1-3) in the presence of a basic catalyst. The sum of the components B and C is 10-50pts.wt. per 100pts.wt. of the sum of the components A and D and the amount of the component D is 5-60pts.wt. per 100pts.wt. of the sum of the components A, B and C.
Patent JP-H1096250-A (JP)
Title: Battery driven operation machinery
Inventor: SORA TOSHIO
IPC: E02F9/20
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To collect induced electromotive force by inertial rotation of a rotor of a motor to charge a battery and to prolong the life of the battery to make it possible to continue work for a long time. SOLUTION: A battery driven operation machinery is equipped with a swiveling motor 3 driven with electric power obtained from a battery 2 to be mounted, an operation member swiveling with the swiveling motor 3 and a control lever 5 for driving and controlling the operation member. Then, the control lever 5 is provided between a neutral position for the operation member to stop operation and an operating position for the operation member to operate in a controllable manner, electric power from the battery 2 is supplied to the swiveling motor 3 by switching the control lever 5 from the neutral position to the operating position, and induced electromotive force from the swiveling motor 3 for making inertial rotation with inertial operation of the operation member is supplied to the battery 2 by switching the control lever 5 from the operating position to the neutral positon to charge.
Patent JP-H07104158-A (JP)
Title: Jelly packed optical fiber cable
Inventor: OHASHI KEIJI
IPC: G02B6/44
Filed: 1993-10-06
Abstract: PURPOSE:To maintain a waterproof property over a long period of time and to prevent an increase in optical transmission loss at a low temp. by specifying a difference in solubility parameters between a coating resin and the base oil in jelly. CONSTITUTION:The difference in solubility parameters between the coating resin 10 of optical fibers and the base oil of this jelly packed optical fiber cable is >=1.0. The solubility parameter (SP value) is the value which is given by the equation expressed by SP value = (DELTAEV/V<1/2>) and is intrinsic to the material in such a case. In the equation, DELTAEV is evaporation energy and V is volume. The material characteristics of the resin 10 forming the coating layers of the optical fibers and the jelly 4 are optimized in such a manner, by which the penetration of the jelly component into the coating resin layer 10 is prevented. The swelling of the coating resin layer 10 and the interlayer peeling of the bare optical fibers and the primary coating resin layers are prevented.
Patent JP-S62111236-A (JP)
Title: Liquid crystal element
Inventor: MURAYAMA AKIO
IPC: G02F1/1337
Filed: 1985-11-11
Abstract: PURPOSE:To obtain the ferroelectric liquid crystal element having a good orientation and an excellent contrast property by combining an orientation layer composed of a polyimide resin and effected a rubbing treatment, and an orientation layer composed of an org. compd. contg. a mercapto group or an epoxy group and effected a rubbing treatment. CONSTITUTION:Transparent electrodes 3 and 4 having a prescribed shape and composed of a NESA film are provided on each one surface of substrates 3 and 4 respectively. The orientation layer 5 is formed by coating the substrate 1 formed the electrode 3 thereon with the polyimido resin by means of a spinner followed by rubbing it at an axial direction 7 by a rubbing machine. The orientation layer 6 is formed by coating the surface 2 formed the electrode 4 thereon with a silan compd. having the mercapto group followed by rubbing it at an axial direction 8 by the rubbing machine. And then, the substrate 1 and 2 are sticked with each other in such a way that the angle between the rubbing directions 7 and 8 makes 180 deg., and the orientation layers 5 and 6 face with each other. The mixed composition of the DOBANBC type is sealed between the substrate as the ferroelectric liquid crystal 9, thereby forming the liquid crystal element 10. And a polarizing plate 11 which shifts a polarizing axis from the rubbing direction 7 and an another polarizing plate 12 which meets the polarizing axes at right angle are arranged on the upper and the lower substrates 1 and 2 of the liquid crystal element 10 respectively.
Patent JP-H1194802-A (JP)
Title: Gloaw-discharge mass spectrometry
Inventor: SAKA TAKASHI
IPC: G01N27/62
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a glow-discharge mass spectrometry in which an analyzed value which is more precise than that in the conventional cases can be obtained by a technique which is different from that in the conventional cases. SOLUTION: Glow-discharge mass spectrometry is performed to a sample in which high-purity Fe as a reference material is used as a matrix and which contains Al in a trace amount (certified) as an analyzed material. On the basis of a measured ion current intensity ratio and on the basis of a certified Al/Fe existence ratio, a correlation between both is approximated by an approximation expression by using the method of least squares. By the approximation expression, respective observation points are approximated with higher accuracy than a case in which they are approximated by a straight line passing the origin. When the analyzed material and the reference material are combined identically, an analyzed value whose reliability is higher than that in the conventional cases is obtained when the Al/Fe existence ratio is found on the basis of the approximation expression.
Patent JP-2000082184-A (JP)
Title: Pos system, information storing method for the pos system, and pos register
Inventor: MIYAZAKI MASARU
IPC: G06Q50/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To offer a fine and appropriate service, to attain the detail storage of customer information, to support the capture of a customer, and to obtain the profitable information of sales merchandise by selecting appropriate information by making a customer or a purchaser correspond to merchandise, and executing a service including a questionnaire. SOLUTION: In this information storing method, merchandise information and customer or purchaser information is stored so as to be made correspond to each other, and service information including the execution of a questionnaire is selected by making the merchandise information correspond to the customer or purchaser information, and displayed in a batch. Then, the execution of the questionnaire or the execution of the service is selectively operated based on the judgment of a sales person according to the situation, and the results of an answer to the questionnaire or the execution of the service is stored so as to be made correspond to the customer information and/or the merchandise information.
Patent JP-H1077496-A (JP)
Title: Preparation of fragrant concentrate
Inventor: SHIRAISHI SATORU
IPC: A23L27/10
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To separate a natural fragrant component from an aqueous solution containing the fragrant component and concentrate it, not only advantageously from commercial viewpoint, but also with high selectivity, by subjecting an aqueous solution containing a natural fragrant component to a treatment with a porous polymer resin, and contact-treating the resin having the fragrant component adsorbed thereon with a high pressure carbon dioxide gas. SOLUTION: An aqueous solution containing a natural fragrant component is treated with a porous polymer resin to thereby allow to adsorb the fragrance component, and then the resin having the fragrant component adsorbed thereon is contact-treated with a high pressure carbon dioxide gas, to thereby extract and separate the fragrant component, so that a fragrant concentrate is prepared. As such an aqueous solution, there can be mentioned a material of natural source, a sap and an extract of a material of natural source and a diluted solution thereof, a distillate of a material of natural source, an aqueous solution containing a natural fragrant component obtained by a membrane separation method such as ultrafiltration or reverse osmosis, and the like.  In this method of preparing a fragrant concentrate, it is preferred that the pressure and the temperature of carbon dioxide are increased in a stepwise fashion, and a fragrant fraction is extracted and separated on each step.
Patent JP-H0196444-A (JP)
Title: Controller for fuel ejection type engine
Inventor: FUJII MASAKI
IPC: F02D41/06
Filed: 1987-10-05
Abstract: PURPOSE:To suppress lowering of idle rotation effectively by providing a control quantity correcting means for carrying out jamp correction of air fuel ratio feedback control quantity through an air fuel ratio control means by a predetermined amount to rich side upon finish of combustion pressure boost control through a combustion pressure regulating means. CONSTITUTION:When a predetermined time elapses after hot starting of an engine and combustion pressure boost control through a combustion pressure regulating means 41 finishes to return the fuel injection quantity to a normal level, jamp correction of feedback air fuel ratio control amount through an air fuel ratio control means 40 by a predetermined amount to rich side through a control amount correcting means 42 is carried out. Since the control value is corrected closely to a reference value (zero level) if the feedback control value is negative, air fuel ratio does not go to lean side but converges quickly to a setting value. The control value is corrected farther to positive side if it is positive and fuel injection quantity is incremented, and thereby lowering of idle rotation is suppressed effectively even if the fuel injection quantity is reset to the normal level.
Patent JP-2000081220-A (JP)
Title: Control method for regenerative electric floor heating system
Inventor: KAWADA YASUSHI
IPC: F24D11/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To correctly set operation time according to quantity of radiation so as to enhance utilization efficiency of energy by comparing an underfloor temperature with a set underfloor temperature from an initial stage of a heat storage operation to an operation starting time and correcting the operation starting time by using a result. SOLUTION: A mean value T3 of an underfloor temperature at an energization starting time of a first heat storage operation and an underfloor temperature during a second heat storage operation time is calculated (SP1). A mean value t3 of an energization starting time of the first heat storage operation and an energization starting time of the second heat storage operation is calculated (SP2). A comparison between an underfloor temperature T4 at the energization starting time before correction and the mean underfloor temperature T3 is made (SP3). If a judgment of T4<T3 is made, the time when the underfloor temperature becomes equal with the mean underfloor temperature is calculated on the basis of temperature gradient of the underfloor temperature before the energization starting time before correction (e.g. last one hour before the energization starting time before correction) (SP4).  The time from this time to the mean energization starting time t3 is calculated, and a time t4 advanced from the mean energization starting time t3 by a calculated time is employed as an energization starting time after correction.
Patent JP-H0590338-A (JP)
Title: Semiconductor device
Inventor: SATO TOSHIHIKO
IPC: H01L21/60
Filed: 1991-09-30
Abstract: PURPOSE:To improve hermeticalness in a cavity and to prevent breaks of bump electrodes in a semiconductor device which seals a semiconductor pellet mounted face down on the mount face of a base board with a sealing cap. CONSTITUTION:The clearance t of a junction between a base board 5 and a sealing cap 6 is made as large as or smaller than the diameter of a crystal grain of a sealant 10, and a topmost layer wiring (electrode 13) 36 of the base board 5 is kept floated from the surface of an insulating film (etching stopper) 33 of the base board 5.
Patent JP-H0194059-A (JP)
Title: Underframe structure for rolling stock
Inventor: TANI TAKASHI
IPC: B61D17/10
Filed: 1987-10-07
Abstract: PURPOSE:To aim at the promotion of lightweightiness in a underframe by installing an intermediate molding plate, formed in corrugation continued in a body cross direction, between both upper and lower plate set up between both side-beams. CONSTITUTION:A lower plate 2 is set up over space between both side-beams 1 installed at both sides in a body cross direction, and in the side beam 1, a flange receiving an end of the lower plate 2 is installed in a vertical intermediate part. In the upper part of this lower plate 2, an intermediate molding plate 3 with corrugation continued in the body cross direction is provided. In addition, an upper plate 4 is installed in the upper part of this intermediate molding plate 3, and it is attached so as to sandwich the intermediate molding plate 3 together with the lower plate 2. With this constitution, such a structure as similar to a truss construction is formed there by the lower plate 2, the intermediate molding plate 3 and the upper plate 4. Accordingly, it has ample strength as an underframe and, what is more, lightweightiness in this underframe is well promotable.
Patent JP-S63104587-A (JP)
Title: Diaplay controller for computer system
Inventor: HASHIMOTO KATSUHIKO
IPC: H04N9/00
Filed: 1986-10-21
Abstract: PURPOSE:To display clear characters by converting color data of display characters and/or color data of a background so that a luminance difference becomes large if a liquid crystal television receiver connected to a computer mainbody is black-and-white display and the initial luminance difference is small. CONSTITUTION:If the connected liquid crystal television receiver is black-and- white display, the initial luminance difference when respective color data of a character color and background color written as attribute data is black-and- white displayed is compared with a previously decided reference luminance difference. If the initial luminance difference of the character color and the background color is smaller than the reference luminance difference, data on the character color and the background color are rewritten so that contrast becomes satisfactory by black-and-white display. Consequently rewritten attribute data and a character code are given to a display controller 28 and converted into black-and-white data. Thus, character display with satisfactory contrast is executed in a liquid crystal display 18.
Patent JP-H0970888-A (JP)
Title: Pipe member for repairing pipeline
Inventor: SAKURAGI HIROYUKI
IPC: F16L55/16
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the breaking of weft yarns caused by the excessive force acting on a pipeline at a time of lining and to easily draw them into the pipeline by small force at a time of the insertion into the pieline by embedding a cylindrical fabric in a pipe member and using highly rigid yarns with a specific crimp percentage as the weft yarns of the cylindrical fabric to enhance the pressure resistance of the pipeline. SOLUTION: Polyester fiber yarns are used as warp yarns 5 and aramide fiber yarns are used as weft yarns 6. The yarns 5, 6 are woven into a cylindrical form so that the crimp percentage of the weft yarns 6 becomes 10-15% to form a cylindrical fabric 4. Subsequently, the cylindrical fabric 4 is passed through an extrusion molding machine to form coating layers 3a, 3b of a polyethylene resin on both inner and outer surfaces of the cylindrical fabric 4 to mold a tube member 1. By this constitution, the insertion load of the tube member 1 into a tube member 2 is small and the pipe member 2 can be easily lined. The breaking pressure of the pipeline 2 lined with the pipe member 1 is high and the pipeline 2 is effectively reinforced.
Patent JP-H07160047-A (JP)
Title: Toner composition
Inventor: GERINO JII SAKURIPANTE
IPC: G03G9/087
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a toner compsn. having low melting characteristics, superior blocking resistance, anti-vinyl offsetting property and low relative sensitivity by incorporating specific cross-linked polyimide and a pigment. CONSTITUTION: This toner compsn. contains a pigment and cross-linked polyimide obtd. by allowing unsatd. polyimide represented by formula I to react with a peroxide. In the formula I, X is a group represented by formula II, R is an alkylene or oxyalkylene and (m) is about 10-1,000 as the number of existing monomer segments. The unsatd. polyimide is, e.g. poly(2-methylpentylpyromellitic imide)-maleate imide, poly(hexylpyromellitic imide)maleate imide, poly(polyisopropoxy-1,2,4,5-cyclohexanediimide)maleate or a mixture of them.