baber/WOPTO huggingface dataset:
Patent JP-H04290896-A (JP)
Title: Nucleoside, nucleotide and oligonucleotide bonded with 3'-(2')-amino-or thiol- modified fluorescent dye, process for producing same and use thereof
Inventor: ENGELS JOACHIM
IPC: C12Q1/6813
Filed: 1991-12-11
Abstract: The OH group located in the 3' and/or 2' position of a nucleoside, nucleotide or oligonucleotide is derivatised to an amino or thiol group and subsequently a fluorescent dye is coupled thereto. The resulting 3'- and/or 2'-amino- and thiol-modified nucleosides, nucleotides and oligonucleotides can then be used for the synthesis of items in the presence of a template strand or of oligonucleotides, and for the detection of genetic material. They offer the advantage that the fluorescent label is no longer attached to the 5' end of the oligonucleotide or to the nucleobase and thus does not have to be introduced during the chemical synthesis as in labelling techniques hitherto disclosed, while the known and conventional methods have the disadvantage that only some polymerases can be employed for the synthesis, the acceptance of the triphosphates by the polymerases falls and, in addition, a large substrate excess is necessary.
Patent JP-H09178781-A (JP)
Title: Device for measuring voltage application current
Inventor: TANAKA HIRONORI
IPC: G01R19/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a current measuring device where the power capacity of an output voltage control circuit is reduced. SOLUTION: A peak current side path circuit means 800 for bypassing peak current after being connected to a current detection means 70 for measuring current is configured in inverse parallel connection of a peak current side path circuit 810 and a peak current side path circuit 820. Then, a plurality of constant current sources 15 and 16 for flowing bias current to a plurality of diodes D1-D8 of the peak current side path circuit means 800 being equal to a reference VM1 voltage converted by the current detection means 70 for measuring current are provided for controlling with the sum of a plurality of diodes VF being equal to the reference VM1 voltage.
Patent JP-H11182698-A (JP)
Title: Gate valve
Inventor: KOSHIO MASAO
IPC: F16K3/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a gate valve applicable to a buried pipe even with thinly covered earth by continuously providing a valve element storage part below a valve seat part of a body part, screwing a valve rod with a female screw part of an arm part projecting aside a valve element, and projecting the valve rod upward of the body part to form an opening/closing means on an upper end part. SOLUTION: In a gate valve 1, two upper and lower arms 3 are projected aside a valve element 2, a valve rod 5 is screwed with a female screw part 4 provided on the arms, and the valve rod 5 is turned to vertically move the valve element and open/close the pipeline. The valve element 2 and the valve rod 5 are provided in a longitudinal valve chest 6, and a valve seat 7 corresponding to the pipeline and a valve storage part 8 are continuously provided on an upper part and a lower part, respectively. In the valve rod 5, a lower end part is turnably supported by a bearing hole 10, an upper part pierces a valve lid 11 in a liquid-tight and turnable manner, and a cap 12 to engage a plug opener forming an opening/closing means is mounted on an upper end part projected upward of the valve lid 11. The gate valve can be applied to a buried pipeline even when the covered earth is thin.
Patent JP-2001162725-A (JP)
Title: Heat-shrinkable polyolefinic film
Inventor: SATANI SHOICHI
IPC: B32B27/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyolefinic film advantageous in productivity because of its capability of being formed into a cylindrical label by using a solvent seal, capable of being separated from PET based on a difference in specific gravity because of its specific gravity of below 1 and advantageous to recycle. SOLUTION: In a heat-shrinkable polyolefinic film consisting of at least three layers, both surface layers are constituted of a cyclic olefinic copolymer resin with a glass transition temperature of 50-75 deg.C and an intermediate layer is constituted of a resin composition based on a polypropylene type copolymer resin and the total thickness of both surface layers is 10-40% with respect to the total thickness of the film and the thickness of the intermediate layer is 60-90%. The heat shrinkage factor of the film measured when the film is immersed in a glycerine bath at 100 deg.C for 30 sec is 40% or more in a main shrink direction and 15% or less in the direction crossing the main shrink direction at a right angle.
Patent JP-H11184822-A (JP)
Title: Graph display device/method and record medium where graph display processing program is recorded
Inventor: SUDO TOMOHIRO
IPC: G06T11/20
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To sequentially display a corresponding figure and graph while variable values of plural variables contained in a formula for segment plotting on a coordinate are separately changed to arbitrary values in a graph display device for plotting and displaying the figure and the graph, which correspond to inputted graphic plotting data and function formula data. SOLUTION: The two variable (s) and (t) contained in an arbitrary coordinate change formula of respective apex coordinates A, B and C for dynamically displaying figure data are separately changed to the arbitrary values with the operation of '↑' '↓' or '←' '→' cursor keys 12g-12j in variable value display bars B1 and B2, and they are changed into figure data corresponding to the coordinate change formula for which the corresponding variable values are substituted so as to dynamically display them.
Patent JP-2000172442-A (JP)
Title: System for processing display device fault
Inventor: ISHIKURA HIROSHI
IPC: G06F3/0488
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent misoperation on the touch panel due to display abnormality of a display 18 in a display device equipped with a touch panel 20 as a data input means. SOLUTION: An image 46 for detection is displayed on the display screen 16 of the display 18. If the image 46 is not detected any more, it is judged that the display 18 is abnormal, and a specific abnormality evading operation is performed. Further, a means 42 for detecting the operation period of the touch panel 20 is provided to perform error processing operation in association with the above means for detecting display abnormality of the display 18.
Patent JP-H09185609-A (JP)
Title: Information processor and function starting method
Inventor: SHIBUYA YOSHITARO
IPC: G06F3/0482
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an information processor having a guide function which can use various functions with high operability by starting an optional function via the guide function. SOLUTION: An information processor has a guide function which can carry out plural functions and also is provided with a state management part 36 which manages the executing states of the functions and a guide function part 34 which carries out the corresponding function according to its state that is managed by the part 36 when the execution of the function is instructed from an input (operation) device 12 in a guide display mode. The part 36 manages the state of the information processor and also manages the system operating state and the operating states of various functions separately from each other. The part 34 performs the control to display a proper guide on a display device 14 in response to the instruction of the guide function given from the device 12 and also according to the operating state of every control or management part. Thus an optional function can be started via the guide function.
Patent JP-H05166298-A (JP)
Title: Video disk recorder
Inventor: HOSHINA TORU
IPC: G11B20/02
Filed: 1991-12-13
Abstract: PURPOSE:To instantaneously change recording to reproducing and vice versa even when phases at the time of recording and at the time of reproducing respectively are different from each other. CONSTITUTION:The video disk recorder is equipped with a signal processing circuit 50 for separating a synchronizing signal from an input video signal and also for modulating the input video signal, a signal converting circuit 51 for converting the modulated signal by the signal processing circuit 50 into a recording signal, an amplifier 52 for amplifying the converted signal by the signal converting circuit 51 and a head 53 for recording the signal from the amplifier 52 on a disk 54. Moreover, a memory 1 is equipped between the signal processing circuit 50 and the signal converting circuit 51 to store the modulated signal by the signal processing circuit 50 in synchronization with a timing signal from the outside.
Patent JP-2001167639-A (JP)
Title: Connecting cable for storage battery
Inventor: YAMAGUCHI YOSHIAKI
IPC: H01B7/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a cable for a storage battery, which prevents generation of a short circuit in a car body caused by the battery and protects a passenger from receiving an electric shock, when the car body is covered with seawater or sunk into a sea. SOLUTION: Disclosed herein is a cable in which an opening portion 5 is formed at one or more sites of an insulating portion 2 covering a conducting portion 3. The conducting portion 3 adjacent to the opening portion 5 is made of a metal, which is soluble in seawater. Also, a connecting terminal 4 disposed at the top of the conducting portion 3 is made of a metal that is soluble in seawater.
Patent JP-H11243905-A (JP)
Title: Treatment of cuttlefish gladius
Inventor: KAMIYA MASAHIRO
IPC: A23L27/21
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain chitin by treating cuttlefish gladii as a fishery waste and provide a treatment method for utilizing fishery waste. SOLUTION: Dilute hydrochloric acid or dilute sodium hydroxide aqueous solution of 0.3-3 normality is added to cuttlefish gladii to extract protein, insoluble chitin is separated from the extract. When hydrochloric acid is used for extraction, the extract is concentrated, while hydrochloric acid is added to the extract, when a dilute sodium hydroxide aqueous solution is used, so that the concentration of the hydrochloric acid is adjusted to about 6 normality. Then, the treated extract is heated to hydrolyze the protein. A seasoning or flavoring agent is obtained by neutralizing the hydrolyzate. Further, the separated chitin-washing solution can be used for preparation of an extractant for the following extraction of protein.
Patent JP-H10168562-A (JP)
Title: Hollow cathode and ion plating device provided with this hollow cathode
Inventor: HAKOMORI MUNEHITO
IPC: C23C14/32
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an ion plating device incorporating an oxidation-resistant hollow cathode in which an used metal of high m.p. is not oxidized and consumed by gaseous oxygen as a reaction gas. SOLUTION: In the oxidation-resistant hollow cathode 57, an upper end part of a Ta tube 45 as an outer layer integrally holding a LaB6 cylinder 41 as an inner layer is fixed to a top end part of a Ta pipe 44 and a sealed tube 51 made of Ta is mounted via a spacer 59 made of Al2 O3 so as to cover the outer peripheral side of the Ta tube 45. At the time of film-forming, aside from gaseous Ar for hollow cathode discharging sent from the Ta pipe 44, gaseous Ar for protection is sent in the sealed tube 51 from an introducing nozzle 52 to protect the outer peripheral surface of the Ta tube 45 and is exhausted from an opening 56. Accordingly, the Ta tube 45 is not oxidized even when gaseous oxygen exists in an atmosphere.
Patent JP-H09183164-A (JP)
Title: Manufacture of hollow shaft made of frp
Inventor: MURAKAMI NOBUHIRO
IPC: A63B102/32
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To attach the start end of a pre-preg with less tackiness to a mandrel easily and at a low cost by a method wherein the start end of the pre-preg of a specified resin content, is attached to the mandrel with an adhesive or a tacky tape, and then, the pre-preg is wound around the mandrel. SOLUTION: The start end 6 of a pre-preg 4 of which the resin content is 30wt.% or less, is attached to a mandrel 2 with an adhesive or a double face tacky tape 8. In this case, the adhesive or the double face adherent tape 8 is applied or affixed on the mandrel in the axial direction, and the internal surface of the start end 6 of the pre-preg 4 is attached to the adhesive or the double face tacky tape 8. The bonding length of the adhesive or the affixing length of the tape is made approx. the same as the length of the pre-preg 4. Thus, the pre-preg 4 is wound around the mandrel 2, and after hardening the pre-preg 4, the mandrel 2 is removed from a molded article, and a hollow shaft made of FRP is obtained.
Patent JP-H0540234-A (JP)
Title: Optical attenuator
Inventor: KOMAZAWA HIROSHI
IPC: G02B26/02
Filed: 1991-12-17
Abstract: PURPOSE:To reduce the large instantaneous change of an attenuated variable and to obtain a practically smooth attenuating characteristic at the operating point of removing backlash. CONSTITUTION:A first continuous attenuation filter 2 is rotated in the direction of increasing the attenuated variable to a certain position so as to exceed a set value corresponding to the desired attenuated variable. A second continuous attenuation filter 3 is rotated in the direction of increasing the attenuated variable to a position (the angular position equal to a votating angle where the first continuous attenuation filter exceeds the set value) in front of the set value. Then, the respective continuous attenuation filters 2 and 3 are rotated to the position of the set value while respectively synchronizing the operation of returning the first continuous attenuation filter 2 in a certain direction so as to decrease the attenuated variable and the operation of further transmitting the second continuous attenuation filter 3 in the direction so as to increase the attenuated variable.
Patent JP-2000180719-A (JP)
Title: Photographic lens system
Inventor: ISONO MASAFUMI
IPC: G02B13/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an extremely compact photographic lens system having high optical performance. SOLUTION: This system is provided with a front group F, a diaphragm A and a positive rear group R, and the rear group R is constituted of three lenses, a negative lens RL1, a positive lens RL2 and a positive lens RL3. With respect to the aspherical surfaces (*) of the rear group R, the maximum effective radius of the aspherical surface is expressed by (ymax), with reference to the arbitrary height (y) in a direction vertical with respect to the optical axis, satisfying 0.7ymax<y<1.0ymax, a conditional inequality 0.01<|(x-x0)/(N'-N)|<1.0 is satisfied.  Here (X) represents the shifting amount of the aspherical surface in the optical axis(AX) direction with a vertical height with reference to an optical axis AX (a direction toward the object is get negative), x0 denotes the shifting amount of the aspherical surface in the optical axis AX direction with a vertical height with reference to the optical axis AX of a reference spherical surface (the direction toward the object is get negative), N denotes a refractive index with respect to a d line of a medium which is closer to the object than the aspherical surface. N' represents a refractive index with respect to a d line of a medium, which is closer to an image side rather than the aspherical surface in the inequality.
Patent JP-2000179547-A (JP)
Title: Propeller shaft support structure
Inventor: IWANO KAZUMASA
IPC: F16C27/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a propeller shaft supporting structure free from any corrosion with salt water, etc., high in sealing effect, easy to manufacture a stopper piece, and low in cost by providing a rubber flange to cover an opening of an inner ring of an annular supporting member to support a center bearing on the inner side. SOLUTION: In a propeller shaft supporting structure in which an annular supporting member 10 to connect an inner ring 11 to an outer ring 12 through an elastic member 13 pivotably supports a propeller shaft 1 through a center bearing 5 on the inner side of the inner ring, a metallic stopper piece 20 without flange formed in a simple cylindrical shape abuts on an inner race 5a of the center bearing 5 press-fitted to the propeller shaft 1, the center bearing 5 is positioned and fixed to a specified position in the axial direction, a rubber flange 25 is fixed to an end part of the stopper piece 20, and an opening of the inner ring 11 is covered by the flange 25.
Patent JP-H05166513-A (JP)
Title: Fuel cell electrode base plate and its manufacture
Inventor: KAKAZU TAKANORI
IPC: H01M4/88
Filed: 1991-12-16
Abstract: PURPOSE:To provide a fuel cell electrode base plate excellent in gas permeability, electrical conductivity, mechanical strength, and phosphoric acid liquid resistance, and possessing high power generation efficiency. CONSTITUTION:With 100 parts by weight of optical anisotropic porous carbon fine granulated active carbon, 20-500 parts by weight of binding agent capable of being carbonized or graphitized and 0-500 parts by weight of carbon fiber or fiber capable of being carbon fiber are mixed so as to be compressing formed, thereafter carbonizing or graphitizing processing is performed. Thereby fuel cell electrode base is obtained. Activated and graphitized mesocarbon microbeads are used as the active carbon. Pitch fiber can be used as the carbon fiber, and thermosetting resin, particularly phenol resin or the like can be used as the binding agent.
Patent JP-2000183541-A (JP)
Title: Multilayer printed board
Inventor: TAKAMIZAWA KINYA
IPC: H05K1/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce radiation noises from a power supply board by a method, wherein board layers are so structured as to not only suppress the resonance of a power supply layer in a printed board but also to function as a shielding structure. SOLUTION: A power supply layer 1d resonates with a current that flows through a digital circuit 2a to generator noises, and a ground layer 1c is arranged adjacent to the power supply layer 1d for reducing the noises. A guard pattern 6 is formed around the ground layer 1c and the power supply layer 1d, and the guard pattern 6 and the ground layer 1c are connected together through a via hole 7. With this setup, the power supply layer 1d can be restrained from resonating in a prescribed frequency band. Noise energy is restrained from radiating out from the printed board 1 by the guard pattern 6.
Patent JP-H10177365-A (JP)
Title: Drive controller for plasma display panel display device
Inventor: MASUCHI SHIGEHIRO
IPC: G09G3/28
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller capable of effectively executing the improvement of contrast and the reduction of power consumption. SOLUTION: One field is divided into plural sub-fields to execute the half tone display of a picture signal and each sub-field is constituted of a reset period, an address period and a holding discharge period. A sub-field picture bit information judging circuit 23 judges the existence of picture bit information in one sub-field within a picture area. A reset period drive pulse batch stop circuit 22 stops a drive pulse in the reset period as to a field judged that no picture bit information exists.
Patent JP-H07196960-A (JP)
Title: Method for producing gold color article
Inventor: ARIOKA HIROYUKI
IPC: B05D5/06
Filed: 1993-12-29
Abstract: PURPOSE:To obtain an article having a gold color coating film having a substantially perfect gold color and kept in the color tone over a long period at a low cost. CONSTITUTION:The metal surface of an article is coated with a coating agent containing one or more kinds of azo pigments, azo dyestuffs, aniline black, alizarin lake, alkali blue, anthraquinone pigments, anthraquinone dyestuffs, isoindoline pigments, isoindolinone pigments, carbon black, quinacridone pigments, quinophthalone pigments, quinophthalone dyestuffs, dioxazine pigments, dichloroquinoxaline dyestuffs, styryl disperse dyestuffs, thioindigo pigments, triazine reactive dyestuffs, nitrodiphenylamine disperse dyestuffs, nitroso pigments, vinyl sulfone reactive dyestuffs, pyrimidine reactive dyestuffs, pyrrocoline pigments, phthalocyanine pigments, fluorubine pigments, bromoacrylamide dyestuffs, perylene pigments, phosphonate reactive dyestuffs, metal complex azomethine pigments, dyed lake, bifunctional reactive dyestuffs and composite type reactive dyestuffs as a coloring agent.
Patent JP-2000178711-A (JP)
Title: Surface treating method for ferrous material and salt bath furnace used therefor
Inventor: MIYAGI ISAO
IPC: C23C8/26
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating method for a ferrous material capable of the stabilization of the quality, the prolongation of a salt bath life and the remarkable reduction of the treating time and capable of industrial mass production and a salt bath furnace used therefor. SOLUTION: A ferrous material is subjected to nitriding treatment to form a nitriding layer composed of at least either iron nitride or iron carbonitride on the surface, and the ferrous material is held under heating at 500 to 700 deg.C in the following treating agent (A), by which chromium is diffused into the nitriding layer to form at least either compd. layer of chromium nitride or chromium carbonitride: (A) a treating agent consisting essentially of the following component (a) and contg. the components (b) and (c); (a) at least either the chloride of alkali metal or the chloride of alkaline-earth metal, (b) glass consisting essentially of silicon oxide, and (c) chromium.
Patent JP-H09180174-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA NOBUO
IPC: G11B5/72
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a magnetic layer, to also improve the running performance of a magnetic recording medium and to suppress a fluctuation in audio level by forming a protective layer contg. silica particles having a prescribed average particle diameter or below on the side face of the medium. SOLUTION: A magnetic layer 3 is formed on the surface of a film-like nonmagnetic substrate 2 by applying and drying a magnetic coating material, the substrate 2 with the layer 3 is cut to a prescribed shape such as a tape or disk shape and a protective film 6 contg. silica particles having a prescribed average particle diameter or below is formed on the side face 4 of the resultant magnetic recording medium 1. The occurrence of drop-out, the falling of magnetic powder and damage are hardly caused and the durability of the magnetic layer can be improved. The running performance of the medium is also improved and a fluctuation in audio level can be remarkably suppressed.