baber/WOPTO huggingface dataset:
Patent JP-2000314696-A (JP)
Title: Plate for observing sample and observing apparatus
Inventor: MURAMATSU HIROSHI
IPC: G01Q30/02
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To realize a plate of a low cost capable of transmission optical observation with a surface smooth at an atomic level and simultaneously observing a sample shape and optical characteristics at a molecular level by adhering a crystalline thin film to a transparent board such as a glass plate or the like. SOLUTION: This plate for observing a sample used, for example, for a scanning near field optical microscope, an interatomic force microscope-confocal microscope coupling type observing apparatus or the like comprises a glass plate 11 as a transparent board, an adhesive 12 of cyanoacrylate compound or the like, and a crystalline thin film 13 such as a mica thin film or the like. The mica plate having about 0.01 mm in thickness can simply be prepared. Accordingly, a total thickness of the plate 11 and the film 12 can be set to 0.25 mm or below. In order to simultaneously observe a plurality of samples, a sample observing plate which is made of a hydrophilic or hydrophobic material and in which a plurality of grating-like or ring-like frames are printed on a mica surface can be formed. Further, the film 13 can be connected to the plate 11 by a method except adherence.
Patent JP-H10120966-A (JP)
Title: Thermosetting coating composition
Inventor: HOTTA KAZUHIKO
IPC: C09D161/22
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting coating composition giving a coating film having excellent interlaminar adhesive strength, stainproofness and corrosion resistance by compounding a specific acrylic copolymer with an amino resin and an epoxy resin. SOLUTION: This coating composition is composed of (A) an acrylic copolymer having a hydroxyl value of 20-100mgKOH/g, an acid value of 0.1-40mgKOH/ g and a weight-average molecular weight of 3,000-100,000 and produced by the copolymerization of (i) 0.1-10wt.% of a (meth)acrylic monomer of the formula I (R<1> to R<3> are each H or methyl; Z is O atom or imino; R<4> is a 1-4C alkyl, a ureido ring, etc.), (ii) 5-50wt.% of an OH-containing vinyl monomer, (iii) 0.2-10wt.% of a carboxyl-containing monomer of the formula II or III (R<5> and R<6> are each H or a 1-12C hydrocarbon substituent), (iv) 5-94.7wt.% of a (meth) acrylic acid ester of the formula IV (R<7> is H or methyl; R<8> is a 1-8C hydrocarbon substituent) and (v) 0-80wt.% of other vinyl monomers, (B) an amino resin and (C) an epoxy resin. The amounts of the components A, B and C are 50-94 pts.wt., 5-50 pts.wt. and 1-40 pts.wt. based on 100 pts.wt. of A+B+C, respectively.
Patent JP-2000109530-A (JP)
Title: Aromatic polycarbodiimide and its sheet
Inventor: MISUMI SADAHITO
IPC: C08L79/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbodiimide having high solubility in organic solvents, and having good processability, excellent heat resistance, excellent moisture resistance, or the like, by polymerizing a specific diisocyanate monomer. SOLUTION: This polycarbodiimide having structural units of formula II [(n) is 2-300] is obtained by polymerizing a diisocyanate monomer of formula I [(m) is 0 or 1; A is a <=4C divalent organic group; Ph is phenyl] [for example, 2-phenyl-1,4-bis(4-isocyanatophenoxy)benzene] in the presence of a phosphorous catalyst (for example, 1-phenyl-2-phospholene-1-oxide) preferably at 40-150 deg.C or copolymerizing the diisocyanate monomer of formula I with one or more other organic diisocyanates (for example, 4,4'-diphenylmethanediisocyanate).
Patent JP-H01140092-A (JP)
Title: Reactor core of light water reactor
Inventor: UEDA KIYOSHI
IPC: G21C5/18
Filed: 1987-11-26
Abstract: PURPOSE:To obtain a reactor core in which a nuclear reactor operating characteristic supervising reactor monitor is properly arranged by separating the difference of height of reactor instrumentation and an inclusion area measuring the output in the time of high output operation such as a local output range monitor up to constant value or more while providing at least a low area (inclusion area) of fissionable nuclide concentration. CONSTITUTION:A fuel assembly is vertically arranged and the height H of its effective part (including an inclusion area) is 3.6-3.7m. In the case where the inclusion area of only a stage is arranged, the H/3-H/6 from fuel effective part upper end (TAF) is proper and this position makes the largest effectiveness from the point of the improvement of a reactor stop margin. Channels A-D of a local output range monitor 4 (LPRM) are arranged at regular intervals (not much exceeding H/4) and the increase of instrumentation errors can be prevented because the channels are separated from the inclusion area up to constant distance or more. Further, a neutron source range monitor (SRM) used in the time of nuclear reactor starting is arranged in the inclusion area and high sensitivity measurement in which rise is utilized can be performed by the inclusion area of thermal neutron flux.
Patent JP-H03159987-A (JP)
Title: Process for controlling specific resistance of single crystal and apparatus therefor
Inventor: SEKI HIDETOSHI
IPC: C30B15/20
Filed: 1989-11-16
Abstract: PURPOSE:To enable the control of specific resistance within a prescribed allowable range over the whole length of a single crystal by controlling the pressure in a chamber or the flow rate of inert gas supplied to the chamber according to a specific controlling pattern. CONSTITUTION:With the progress of pulling-up of an Si single crystal 9, the liquid level of molten Si 10 in a crucible 4 is lowered and, accordingly, the specific resistance of the pulled-up single crystal 9 is lowered. The evaporation rate of Sb increases with progress of the pulling up of the single crystal 9 and the lowering of the specific resistance of the single crystal 9 can be suppressed by adopting a controlling pattern to decrease the pressure in a chamber 2 with the pulling up of the single crystal 9 by adjusting the opening degree of a needle valve 22 and a mass-flow controller 15. The specific resistance of the pulled-up single crystal 9 can arbitrarily be controlled by controlling the pressure in the chamber 2 according to a prescribed controlling pattern inputted to a computer 25 and the resistance can be adjusted within a prescribed allowable range over the whole length of the single crystal 9.
Patent JP-H02145788-A (JP)
Title: Water-repellent electrode
Inventor: MATSUZAWA SHIGEMITSU
IPC: C25B11/10
Filed: 1988-11-25
Abstract: PURPOSE:To improve the corrosion resistance of the title electrode without deteriorating the properties of the electrode by further forming a water-repellent layer on an electrode prepared by applying coating containing substances selected from platinum, Pd, Rh, Ir oxide, etc., to a conductive metallic base material. CONSTITUTION:A coating containing one or more kinds selected from the group consisting of metals, that is, platinum, Pd, and Rh and the oxides of Pd, Rh, Ru, and Ir is applied as an electrode reaction layer to a conductive metallic base material (electrode base material) composed of valve metal by a plating method, etc. Moreover, a coating containing the oxide of the valve metal is further applied to the above, it necessary. Subsequently, a water-repellent material, such as polytetrafluoroethylene, is thermally welded to the above electrode at about 300-400 deg.C, by which a water-repellent layer of the prescribed thickness can be formed. By this method, the water-repellent electrode improved in corrosion resistance in a corrosive solution without deteriorating the properties of the electrode can be obtained.
Patent JP-2001117480-A (JP)
Title: Method to simulate haircut
Inventor: YAMAGUNI HIDEYUKI
IPC: G06F19/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an attraction in which haircut operations are simulated. SOLUTION: A method for haircut simulation includes a questionnaire inputting step 5 to which replies to questionnaire information are inputted, a selection step in which a hair designer or at least one hair style is selected from beforehand prepared hair designers or pieces of information relate to hair styles on the basis of the inputted result, a storage step 7 in which electronic data in which a facial picture of a user is photographed or a facial picture to be synthesized are stored as electronic data, a step 9 in which the picture indicating the progress being made to accomplish the selected hair style or the haircut operations conducted by the selected hair designer are simulated,  and a synthesis step 11 in which the picture of the hair related to the selected hair style or the picture of the hair corresponding to the selected hair designer is prepared beforehand and the electronic data of the picture of the hair beforehand prepared and the facial picture are synthesized and outputted.
Patent JP-2000129594-A (JP)
Title: Moistureproof composition for paper coating and moistureproof paper
Inventor: KAJIWARA YUICHIRO
IPC: D21H19/22
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a moistureproof composition for paper coating, having high moisture resistance free from reduction in moisture resistance in folding, suitable for a moistureproof paper use by mixing a copolymer latex composed of a specific core-shell structure particle with a glassy hollow fine particle and an wax emulsion. SOLUTION: A copolymer latex A composed of a core-shell structure particle comprising 5-50 wt.% of a core part obtained by subjecting 3-15 wt.% of an aliphatic conjugated diene-based monomer 1, 0.2-7 wt.% of an ethylene-based unsaturated carboxylic acid monomer 2 and 80-90 wt.% of an ethylene-based unsaturated monomer 3 except the monomer 2 to emulsion polymerization, having 40-90 deg.C glass transition temperature and 50-95 wt.% of a shell part obtained by subjecting 3-60 wt.% of the monomer 1, 0.2-7 wt.% of the monomer 2 and 35-69 wt.% of the monomer 3 to emulsion polymerization, having -40 to 20 deg.C glass transition point is mixed with a glassy hollow fine particle B in the weight ratio of 99.5-80:0.5-20 and an emulsion wax in an amount of 0.1-20 pts.wt. based on 100 pts.wt. of the total of the components A and B to give the objective moistureproof composition for paper coating.
Patent JP-2000119379-A (JP)
Title: Optical element
Inventor: KABASAWA MAKOTO
IPC: G02B1/04
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element having extremely small optical anisotropy, excellent in transparency, mechanical characteristics, electrical characteristics, moldability and dimensional stability and useful for disk substrates, or the like, by molding a specific polyester polymer. SOLUTION: This optical element is obtained by molding a polyester polymer composed of (A) a dicarboxylic acid (an ester-forming derivative) containing preferably 50-100 mol% (based on total dicarboxylic component) one or more alicyclic dicarboxlic acids selected from cyclohexanedicarboxylic acid, decalin dicarboxylic acid, norbornane dicarboxylic acid, adamantane dicarboxylic acid and tricyclodecene dicarboxylic acid and (B) a dihydroxy compound containing a compound of the formula (R1 is a 2-4C alkylene; R2 to R5 are each H, a 1-4C alkyl, aryl or aralkyl) such as 9,9-bis[4-(2-hydroxyethoxy)phenyl]fluorene, preferably in an amount of 10-95 mol% based on a glycol component in the resin.
Patent JP-H08153081-A (JP)
Title: Signal recognizing method
Inventor: IMAGAWA TARO
IPC: H03M7/30
Filed: 1994-11-30
Abstract: PURPOSE: To generate a feature quantity without executing trial and error for every recognized object by using such configuration that the output of the signal converting means is inputted to a recognizing means, and the recognizing means judges a category which a signal inputted to a signal segmenting means belongs to. CONSTITUTION: N pieces of partial signals are segmented from at input signal by the signal segmenting means 1a, and are given prescribed conversion by the signal converting means 1b1 to 1bN, and are signal-compressed by a signal compressing means 1c, and are expanded to N pieces of the signals by a signal expanding means 1d, and N pieces of the expanded signals are given the conversion by signal inverse converting means 1e1 to 1eN. Then, difference between the input signal to the signal converting means 1b1 to 1bN and the signal converted by the signal inverse converting means 1e1 to 1eN or an error between the input signal to the signal compressing means 1c and the signal converted by the signal expanding means 1d is calculated by an error calculating means 1f.  After repeating this processing, the recognizing means 1g judges the category to which the signal inputted to the signal segmenting means 1a belongs by inputting the output of the signal converting means 1b1 to 1bN.
Patent JP-H05136888-A (JP)
Title: Absence deciding device
Inventor: TAKEHISA YOSHIHIRO
IPC: H04M3/42
Filed: 1991-11-13
Abstract: PURPOSE:To stochastically decide the absent state of a telephone set or an extension telephone set stored in a private branch exchange in accordance with absence history in the past. CONSTITUTION:When a call is made to the extension telephone set 100, and a ringing is issued, incoming ringing time up to a response is measured by a timer counter part 104 and a response time measuring means 105, and it is analyzed together with the response time in the past by a statistical data analyzing means 106, and is stored in a statistical data storage means 107. When the ringing is continued, the absent state is decided stochastically by comparing the measured value of the response time measuring means 105 with the statistical data stored in the statistical data storage means 107, and absent incoming processing such as absent transfer, is executed by a call processing and a control means 101.
Patent JP-H08163299-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1994-11-30
Abstract: PURPOSE: To print out originals in the order of pages and to shorten time to print-out even in the case of communication between equipment for reading image information from the final page of originals concerning the facsimile equipment for transmitting/receiving the image information of plural originals. CONSTITUTION: A control circuit 54 reports reception information showing whether reception from the image information of the leading page of original and reception from the image information of the final page are enabled or not and rearrangement information showing whether rearrangement processing is required or not when the reception is enabled, to the transmitter side. Besides, the order of the pages of originals to transmit the image information is controlled based on the reception information and the arrangement information from the receiver side, and that transmitted information is reported to the opposite side. Then, transmission is controlled corresponding to the respective cases of direct transmission to transmit the read originals as they are and memory transmission using memory circuits 18 and 32.
Patent JP-H11127885-A (JP)
Title: Production of optically active piperazine-2-carboxylic acid
Inventor: KAWAGUCHI TOMOKO
IPC: C12P13/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To produce an optically active carboxylic acid industrially in a good efficiency by microbiologically hydrolyzing a cyano compound. SOLUTION: This piperazine-2-carboxylic acid is produced by effecting cells and/or a treated material of the microorganism having a function of selectively hydrolyzing one of optical isomers on 2-cyano piperazine. The microorganism is (1) a microorganism belonging to the Genus Rhodococcus, (2) ATCC19140 and/or a mutant strain thereof, and (3) MC13553 strain and/or a mutant strain thereof deposited at the Life engineering institute of the Agency of industrial science and technology as FERM P-16491.
Patent JP-2000122738-A (JP)
Title: Current source circuit and voltage generating circuit
Inventor: HASHIDO RYUICHI
IPC: G05F1/56
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a current source circuit capable of dynamically setting up a feeding current in accordance with the operation of a load. SOLUTION: A current source circuit 1 is provided with a power supply wiring for supplying power supply voltage, transistors(TRs) Q1 and Qn for supplying a current to a load, a control voltage signal generation circuit 10, and a control voltage signal wiring for transmitting a control voltage signal to the gates of these TRs Q1 to Qn. The TRs Q1 to Qn are connected in parallel between the power supply wiring and the load. At the time of receiving information such as the operation mode of the load, the circuit 10 generates a control voltage signal in accordance with a current required for the load.
Patent JP-H10126047-A (JP)
Title: Formation of solder bump on ball grid array printed wiring board
Inventor: NAKATANI NAOTO
IPC: H05K3/34
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To form solder bumps having projections at the front ends of solder balls by supplying a prescribed amount of cream solder to each recess of a ball holding plate so that the solder may heap up above the surface of the plate and making the solder to cohere in ball-like shapes by utilizing the surface tension caused by reflow, and then, reflow-soldering the solder balls to a printed wiring board side. SOLUTION: Recesses 42 are formed on the surface of a ball holding plate 40 and the recesses 42 are filled up with cream solder 44. When the plate 40 is heated in a reflow furnace, the parts of the solder 44 exposed from surface of the plate 40 form spherical surfaces due to the surface tension of the solder and, when the solder coheres, solder balls 48 are formed. When a semiconductor package 50 is put in the reflow furnace while the package 50 is put on the plate 40, the molten solder balls 48 are stuck to the junction pads of a substrate 56. When the plate 40 is removed from the package 50 after the solder solidifies, the cream solder 44 in the recesses 42 reflows and remains as projections 44A at the front ends of the balls 48. Therefore, solder bumps 58 having projections 44A can be formed.
Patent JP-H04170428-A (JP)
Title: New method for producing aromatic ether
Inventor: KONISHI MITSUO
IPC: C08K3/10
Filed: 1990-11-05
Abstract: PURPOSE:To prevent side reactions from occurring thermally reacting a specific arom. halogen compd. with a (bi) carbonate, stannate, or phosphate of an alkali metal in an N, N'-dialkyl cyclic urea compd. CONSTITUTION:An arom. halogen compd. having at least one inert electron- attracting group at the o- or p-position to a halogen atom (e.g. 4- chlorobenzophenone) is thermally reacted with a (bi) carbonate, stannate, or phosphate of an alkali metal (e.g. K2CO3) in an amt. of 1-10 equivalents based on two halogen atoms of the halogen compd. in an N-N'-dialkyl cyclic urea compd. (e.g. 1, 3-dimethyl-2-imidazolidinone) in the presence of a catalyst selected from the group consisting of silica, alumina, titania, and silica-alumina and, if necessary, an auxiliary catalyst comprising (a compd. of) copper at 150--350 deg.C.
Patent JP-H10140358-A (JP)
Title: Remote plasma cvd method for coating or treating large-area substrate and device for executing the same
Inventor: PAQUET VOLKER
IPC: C23C16/50
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote plasma CVD method for coating or treating a large-area substrate and a device for the same. SOLUTION: This remote plasma CVD method for coating or treating the large-area substrate includes the excitation of the excitation gas existing apart from the substrate surface 13 to be coated or treated by either of the rectilinear array or plane or grid-like array on the substrate surface 13 to excite reactive gases by the waste gas, and the sending of the reactive gases and the excitation gas from a plasma source device to the substrate surface in order to form a coating on the substrate surface 13 or to treat the substrate surface 13.
Patent JP-H05135359-A (JP)
Title: Manufacture of magnetic recording medium and burnishing device
Inventor: NOTOHARA YASUHIRO
IPC: G11B21/21
Filed: 1991-11-13
Abstract: PURPOSE:To perform the guarantee of a floating height with excellent productivity for securing the reliability of a low floating magnetic disk. CONSTITUTION:In a device having a mechanism capable of changing a load of a slider, a carriage 4 is moved to an optional position on a rotating magnetic disk 1, and a burnishing head 3 is loaded on the magnetic disk 1. An electric voltage is applied on a piezoelectric element 13 (or a shape memory element) to adjust the load of a burnishing head 3 and in such a state that the burnishing head 3 is pressed to the magnetic disk side, the whole surfaces of the burnishing head 3 and the magnetic head 1 are sought, so that fine projections on the magnetic disk surface 1 are removed.
Patent JP-H07129294-A (JP)
Title: Character input device
Inventor: KASUO KOUICHI
IPC: H03M11/04
Filed: 1993-11-02
Abstract: PURPOSE:To obtain a character input device with an excellent operability by inputting a character by pushing a key switch with a finger other than the thumb while pivoting a pivot body with the thumb. CONSTITUTION:The case 2 of a character input device 1 is provided with a grip part 3 which is formed narrower than other parts so that the case can be easily gripped in a hand. The character input device 1 is gripped in one hand and a pivot lever is pivoted with the thumb to select a vowel, and the upper switch 5-1 and lower switch 5-2 of a seesaw switch 5 are pushed with the index finger and middle finger to select a consonant, thereby inputting a desired character. The pivot lever 4 is automatically returned by an elastic member such as a spring and the seesaw switch 5 is also automatically returned by letting the hand go after the pressing operation.
Patent JP-H11127998-A (JP)
Title: Pen tray for drawer
Inventor: NAKAMURA KENJI
IPC: A47B88/20
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the taking of office article into or out of a rear tray in a rear area when two trays are arranged and used longitudinally in a pen tray comprising two stackable trays. SOLUTION: An antislip means 13 is provided on both left and right side parts of a first tray 2 mounted on the front part in a drawer 4 and is made to stick upward from upper ends of front and rear walls 5 and 6 while being engaged with a second tray 3 when the second tray 3 is stacked on the first tray 2 to block longitudinal movement of the second tray 3. As no such an antislip means 13 is formed at the upper end of an intermediate part of the rear wall 6 of the first tray 2, this facilitates the taking of the office article into or out of the tray in the rear area when both the trays 2 and 3 are arranged longitudinally and used.
Patent JP-2000120417-A (JP)
Title: Valve system for internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F01L13/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent local abrasion between an oscillating cam and a drive shaft for oscillatably supporting the oscillating cam. SOLUTION: A valve system for an internal combustion engine comprises: a drive shaft 13 with a drive cam 15 fixed therearound; a valve lifter 16 disposed at the upper end of a suction valve 12; and an oscillating cam 17 oscillatably supported at the outer peripheral surface 13a of the drive shaft 13 via a support hole 20a with a cam nose 21 rotatably connected to the end of a link rod 28 of a transmission mechanism 18 via a pin 28. Consequently, the direction of a spring reaction of a valve spring during one rotation of the drive cam 15 can be changed toward the drive shaft 15 beyond an axial center 28a serving as a pivotal point of the oscillating cam 17 and onto a side opposite to the drive shaft 13 sandwiching the axial center 28a.