baber/WOPTO huggingface dataset:
Patent JP-H10307347-A (JP)
Title: Original platen for original reader
Inventor: YAMAGISHI MASARU
IPC: H04N1/107
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To accurately and easily perform the fine alignment of an original by putting scale divisions for preventing the skewness of the original, on a sheet member. SOLUTION: The longitudinal scale divisions 10 are put in a scanning direction (longitudinal direction in the figure) and further lateral scale divisions 11 are put in a width direction at a paper (direction perpendicular to the scanning direction) on the sheet member 5. The divisions 10 are the scale divisions for preventing the skewness of the original and provided to be aligned with the position of divisions 6a designated according to paper size put on a fixed scale plate 6. The divisions 11 are the scale divisions for adjusting the lateral registration of the original and provided at the rear of the divisions 10, that is, on the right side of the divisions 10. By such constitution, the skewness of the original itself is easily and accurately corrected because the scale divisions for preventing the skewness of the original are put on the sheet member 5.
Patent JP-H05313743-A (JP)
Title: Method for recognizing hole of screw fastening
Inventor: ITSUZAKI YOSHIHIRO
IPC: B23Q17/24
Filed: 1992-05-08
Abstract: PURPOSE:To precisely and accurately perform the screw fastening work by detecting upper and lower object holes from point positions on the outer peripheral boundary of a tapped hole overlap area and discriminating either these holes CONSTITUTION:First, the tapped hole overlap area where a hole 1 as the upper object and a hole 2 as the lower object of screw fastening objects overlap each other is detected, and boundary point coordinates of the tapped hole overlap area are obtained. Next, center positions of holes 1 and 2 as upper and lower objects overlapping each other are obtained. Two obtained circles 1a and 2a are discriminated as holes 1 and 2 as upper and lower objects. Finally, the distance between a center position 7a of the discriminated hole 1 as the upper object and a center position 7b of the discriminated hole 2 as the lower object is calculated, and a screw is not driven unless this distance is equal to or longer than a certain value, thereby preventing a defect of screw fastening. The distance between centers of the upper hole 1 and the lower hole 2 is detected, and it is discriminated whether the screw can be driven or not before the screw is driven, thus preventing a failure of work.
Patent JP-S5640399-A (JP)
Title: Electromechanical conversion element using multilayer high-polymer piezoelectric film
Inventor: DAITOU KOUJI
IPC: H01L41/08
Filed: 1979-09-11
Abstract: PURPOSE:To increase the mechanical strength of a laminated material and cause piezoelectric and mechanical anisotropy in th face inside direction to approach isotropy, by laminating layers while making the stretching direction of one high- polymer film different from the stretching direction of another high-polymer piezo- electric film. CONSTITUTION:Multilayer high-polymer piezoelectric film F1 and F2 where plural high-polymer piezoelectric films, which are obtained by giving the piezoelectric property to hih-polymer films formed by uniaxial stretching, are laminated together with electrodes are made into one film by a conductive adhesive, and electrodes M1 and M2 are provided on both faces of this film, and power source V is connected between these electrodes, and stretching directions S1 and S2 are orthogonal to each other. Magnitude of piezoelectric polarizations P1 and P2 for force parallel with the face of the film laminted in this manner is not dependent of the direction of force in the film face but is fixed. The mechanical strength becomes isotropy because films reinforce one another.
Patent JP-H1080294-A (JP)
Title: High solid, single phase process for preparing enzyme converted starch
Inventor: SHI YONG-CHENG
IPC: C12P19/14
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain an enzyme converted starch from a starch having high solid content by adding specific amounts of water and a starch hydrolase to a (modified) starch, reacting the starch with an enzyme at optimum temperature and pH and hydrolyzing and liquefying the starch. SOLUTION: Water and starch hydrolase or an enzyme mixture for hydrolyzing 1→4 bond of starch, an enzyme for hydrolyzing 1→6 bond of starch and/or an enzyme for hydrolyzing both of 1→4 bond and 1→6 bond of starch is added to a modified or unmodified grain starch in an amount enough to produce a single phase powdered mixture without visible free water phase and the enzyme or the enzyme mixture is activated by heating the powdered mixture to the optimum temperature for the enzyme and substantially constant moisture content in the mixture is kept during the heating and pH is arbitrarily adjusted to optimum pH of the enzyme and the starch is hydrolyzed and liquefied and the enzyme is deactivated to provide the objective starch converted by enzyme.
Patent JP-2000306202-A (JP)
Title: Design and development system of magnetic recording device
Inventor: HIRAMATSU KENICHI
IPC: G11B20/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply calculate a SNR margin by providing this design and development system of a magnetic recording device with an arithmetic calculating means of a total SNR calculated from an electromagnetic conversion characteristic parameter, an arithmetic calculating means of a necessary SNR calculated by the electromagnetic conversion parameter and a signal processing method, and an SNR margin calculating means for calculating a difference between the total SNR calculating means and the necessary SNR calculating means. SOLUTION: A necessary SNR function formula and a total SNR calculating formula are stored in a storage means 22 beforehand. An electromagnetic parameter actually measured by using a magnetic head and a magnetic disk medium is transmitted from an input device 1 to an arithmetic expression analyzing device 21. The arithmetic expression analyzing device 21 calculates the total SNR by the total SNR calculating means 25, and calculates the necessary SNR by the necessary SNR calculating means 26. Next, the device 21 calculates a difference between the total SNR and the necessary SNR by an SNR margin calculating means 27, and judges and examines the quality of the result from the SNR margin. The device outputs the result of the examination to an output device 3 and stores it in an external storage device 4.
Patent JP-H07134592-A (JP)
Title: Musical-tone generating system
Inventor: JIYURIASU OO SUMISU
IPC: G10H1/00
Filed: 1994-05-02
Abstract: PURPOSE: To generate natural musical sound signals full of expressions provided with an optional pitch and controlled performance. CONSTITUTION: This system is provided with a waveguide network (53) compared of a signal line for transmitting wave signals and a delay element inserted into the signal line and a conversion means (nonlinear junction 52) for outputting signals which are the function of output signals from the waveguide and control signals corresponding to playing in according with prescribed conversion characteristics and inputting the signals based on the output of the waveguide. By propagating the signals inputted from the conversion means to the waveguide inside the waveguide and returning them, vibration signals provided with the pitch decided corresponding to the transmission characteristics are excited in the network. The vibration signals are taken out from the optional part of the network and outputted as the musical sound signals.
Patent JP-H0413144-A (JP)
Title: Resist composition
Inventor: KITAO TEIJIRO
IPC: H01L21/027
Filed: 1990-05-02
Abstract: PURPOSE:To prevent halation and notching on a high-reflective substrate, to stabilize a pattern against prebaking, to enhance resolution, and to restrain deterioration in sensitivity due to addition of a light absorbing agent by incorpo rating a specified compound as the light absorbing agent. CONSTITUTION:The compound to be added as the light absorbing agent is represented by formula I in which each of R1 - R3 is independently H, optionally substituted alkyl, halogen, or OH; each of X and Y is independently cyano, -COOR, or CONHR'; R is alkyl; and R' is H or aryl. It is preferred to use the resist composition containing this compound as the positive type resist composition and the composition comprising a novolak resin obtained by polycondensing some of phenols with formaldehyde, and 1, 2-quinonediazideo compound, thus permitting halation and notching on the high-reflective substrate to be prevented, a pattern to be stabilized against prebaking, resolution to be enhanced, and deterioration of sensitivity due to addition of th agent to be restrained.
Patent JP-H06321831-A (JP)
Title: Production of 1-substituted 1,4-dihydroxy-2-cyclopentenone derivative
Inventor: TANABE MASAYASU
IPC: C07C29/38
Filed: 1993-05-18
Abstract: PURPOSE:To provide a new industrial producing method simplified in operation, excellent in yield and purity of the subject compound being a synthetic intermediate for 4-hydroxy-2-cyclopentenone compounds having antiulcer activity or therepeutic activity against osteoporosis. CONSTITUTION:R body or S body of 4-hydroxy-2-cyclopentenone of formula I or a mixture containing both in arbitrary ratio reacts with a compound of the formula RLi (R is substituted or unsubstituted 1-10C alkyl, alkenyl or alkynyl) of 1-5 equivalent, preferably 2 equivalent based on the compound to provide the objective 1-substituted 1,4-dihydroxy-2-cyclopentenone derivative of formula II (relative position of OH on five-member ring is cis) or the compound of formula I is treated with an organolithium compound of the formula R<1>Li (R<1> is 1-10C hydrocarbon group) substantially equivalent to the compound of I to produce a lithium salt of formula III and the resultant lithium salt reacts with a compound of the formula RLi to provide the objective compound of formula II.
Patent JP-S61271278-A (JP)
Inventor: KAANERU ESU ATOUORU
IPC: C07D239/22
Filed: 1986-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S608879-A (JP)
Title: Preventing device against copying of secret document
Inventor: ISHIKAWA KATSUHIKO
IPC: B42D15/10
Filed: 1983-06-29
Abstract: PURPOSE:To reduce detection errors beyond the operation range of a detector by providing a mechanism which detects metallic layers and generates a warning so as to prevent the original sandwiched between the metallic layer from being copied. CONSTITUTION:The original 4 sandwiched between the metallic layers is placed on platen glass 6 and a metallic part 7 for checking operation is arranged in a cover 5 so as to set the distance d1+d2 to the original 4 below specific distance so as to detect the metallic layers effectively by a proximity detector 8. The proximity sensor 8 detects the original 4 for copy prevention having the metallic layer, and signals of transmitting, detecting, and Schmitt circuits 8a, 8b, and 8c vary from A to D; when the difference between a metal detection time and a reference time is detected, a warning device 11 warns that. Thus, the copying of a secret document is prevented, and a mix-up with other faults in the warning is prevented, thereby preventing an illegal copy from being taken with a spacer on the glass 6.
Patent JP-S61274413-A (JP)
Title: Amplitude limiting circuit
Inventor: OKADA YUKIHIRO
IPC: H03G11/00
Filed: 1985-05-29
Abstract: PURPOSE:To realize a sufficient characteristic without depending on a high speed element and a high level loading technique in a high frequency band, by providing a down-converter and an up-converter for receiving the output of a common local oscillator, before and behind an amplitude limiter. CONSTITUTION:Both a down-converter 1 and an up-converter 4 receive the output of a local oscillator 5. Also, they are connected before and behind an amplitude limiter 2. The input signal IN of a high frequency band is brought to a frequency conversion to the signal of a low frequency band once in the converter 1, and thereafter, brought to an amplitude limit in the amplitude limiter 2. As for the signal of a low frequency band, which is brought to an amplitude limit, a higher harmonic component which is generated in case of the amplitude limit is eliminated by an LPF3, and thereafter, said signal is brought to a frequency conversion to the original signal of a high frequency band by the converter 4, thereafter, outputted from a terminal OUT. The converters 1, 4 receive a signal from a common oscillator 5, therefore, even if the variation is generated in a frequency and the phase of an output of the oscillator 5, this variation quantity is offset with each other in case of a frequency conversion of two times, and no variation is generated in the frequency and the phase of the output signal.
Patent JP-S597126-A (JP)
Title: Preparation of yttrium alkoxide
Inventor: KANEKO MASAYOSHI
IPC: C07C67/00
Filed: 1982-07-06
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for a phase transition inhibitor for zirconia ceramic, etc. in high purity, by reacting anhydrous yttrium acetate as a starting raw material with an alkali metallic alkoxide. CONSTITUTION:Anhydrous yttrium acetate of the formula Y(OCOCH3)3 is reacted with an alkali metallic alkoxide of the formula RO-M (R is alkyl; M is alkali metal) preferably in an organic solvent to give the aimed yttrium alkoxide of the formula Y(OR)3. The resultant yttrium alkoxide is easily hydrolyzed even with a very small amount of water, and preferably used in the form of a solution. EFFECT:The aimed yttrium alkoxide can be prepared at a low cost without requiring the purification step.
Patent JP-H07322044-A (JP)
Title: Facsimile equipment with automatic dialling function
Inventor: WATANABE KATSUMI
IPC: G06K7/10
Filed: 1994-05-30
Abstract: PURPOSE:To discriminate the dialling transmission of a facsimile equipment by means of reading bar code display, to execute automatic dialling transmission and to prevent erroneous dialling. CONSTITUTION:A top sheet 1 where a bar code is mentioned is read by a CCD image sensor 2, and a bar code discrimination circuit 3 discriminates the bar code. Then, it is collated with a dial number memory 4, and a dial transmission part 5 executes automatic dialling transmission. Then, an original which an image sensor 2 reads is facsimile-communicated.
Patent JP-H08283692-A (JP)
Title: Electronic module
Inventor: FURUYA HIROYUKI
IPC: C09J179/08
Filed: 1995-04-17
Abstract: PURPOSE: To obtain an electronic module excellent in low temperature adhesiveness, etc., and having low water absorbing property by bonding a lead frame to an electronic element using an adhesive comprising a specific thermoplastic polyimide resin and sealing the bonded material excluding a part of the lead frame with a resin. CONSTITUTION: A lead frame is bonded to an electronic element using a thermoplastic polyimide resin film expressed by the formula [R1 , R2 , R4 and R6 are each a difunctional organic group; R3 and R5 are each quadrifunctional aromatic group; (1), (m) and (n) is 0 or >=1; the sum of (1) and (m) is >=1; (t) is >=1] and prepared by reacting 2,2-bis[4-(4-aminophenoxy)phenyl]propane with 2,2-bis(4- hydroxyphenyl)propanedibenzoate 3,3',4,4'-tetracarboxylic acid dianhydride and pyromellitic dianhydride in dimethylfolmamide, applying solution of the produced polyamidic acid onto a polyester film, heating the coated solution at 80 deg.C for 25min and releasing the resultant coated layer from the polyester film as an adhesive layer and the bonded material is sealed with a resin to provide the objective electronic module.
Patent JP-H09301056-A (JP)
Title: Reflex reflector
Inventor: KIKUCHI SHINICHI
IPC: F21S8/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To notify of existence of a self vehicle by an area of minimum required limit, by forming a design part with one opposed side of a quadrangle pin positively opposed to one side of a hexagonal angle pin. SOLUTION: In a quadrangle pin, any of two sides opposed to each other of a hexagonal angle pin is formed as one opposed side, to be formed equal to a rectangle obtained by cutting a part of the other four sides, in this way, a working shape in a tip end of the quadrangle pin for forming a three-face reflecting mirror can be also made the same to the hexagonal angle pin. A design part 3 molded by the formed quadrangle pin is arranged along an end face 2a of a reflecting surface 2, but here, one opposed side of a design part reflecting unit 31 of the design part 3 is arranged, to be positively opposed to one side of a reflecting unit 21. Accordingly, both the reflecting surface 2 and the design part 3 have a recurrent reflection function.
Patent JP-H05138570-A (JP)
Title: Gripping device for electric motor part, etc.
Inventor: GIYUUSETSUPE ANDORURIINI
IPC: B25J19/00
Filed: 1992-04-10
Abstract: PURPOSE: To provide a conveying gripper apparatus for accurately gripping components having different sizes and for gripping the components by rotating them to the desired angle positions. CONSTITUTION: At least one arm of first and second gripper arms 19, 100 is movable to grip components, it is approached to the other arm, and both arms are brought into contact with the outer peripheral surface of a component to be gripped to grip it. When it is necessary to correct the attitude of the component to be gripped, slide members 20, 21 added to the gripper arms are rotationally indexed to correct the attitude of the component before the component is finally gripped, the rotation is stopped, an indexing rotational means is disengaged from the component, and then the component is finally gripped.
Patent JP-S61277184-A (JP)
Inventor: KAGAWA JUNICHI
IPC: H01T13/39
Filed: 1985-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6018528-A (JP)
Inventor: PAA ERITSUKU ANDAASU HANSON
IPC: C08G69/48
Filed: 1984-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11303289-A (JP)
Title: Base isolation structure
Inventor: WATANABE ATSUSHI
IPC: E04B5/43
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain base isolation effect by inserting a rubber-made ball between upper structure and lower structure, and fixing a circular column rubber through an attaching plate at the other part away from the rubber ball between the upper structure and the lower structure. SOLUTION: A rubber ball 1 supporting upper structure B is inserted between the upper structure B and lower structure A, and since the weight of the upper structure B is supported by the rubber ball 1, it is in a slightly collapsed state. At the time of an earthquake, horizontal acceleration acts from the lower structure A, the rubber ball 1 rolls, acceleration transmitted to the upper structure B is reduced to a third or below lower than that of the lower structure A, and earthquake force is hardly transmitted to the upper structure B. Next, as the rubber ball 1 rolls, the collapsed part of the rubber moves, a part receiving compression strain and tension strain changes, in addition, rolling of the rubber ball 1 is not permanently continued, and stops rolling in the range of ±30 cm from the initial position.  Thus, economically highly safe base isolation structure can be easily formed.
Patent JP-2000308974-A (JP)
Title: Driving assist device for screw with washer for fastening corrugated sheet
Inventor: KAMIOKA MASARU
IPC: B25B23/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To drive drill screws with a washer straight at the exact positions in fastening corrugated sheet to aggregate with the screws. SOLUTION: A rotary tool head 3 has a cylindrical support member extending, in a fixed position, concentrically with a driver bit 5, and the support member supports a cylindrical slider 7 that freely slides on it. The slider 7 is urged forwardly by a coil spring 8. The slider 7 has a square-holed holder portion 16 in which a washer B on a screw A can be releasably inserted against rotation, and has at its tip an engagement portion 18 adapted to fit a corrugation of a corrugated sheet D.
Patent JP-S5241370-A (JP)
Title: Constituent material for net-like belt conveyor
Inventor: YANAGIDA YUUZOU
IPC: B65G15/54
Filed: 1975-09-27
Abstract: PURPOSE: To provide constitutent material for belt conveyor shaped in a net form, which is formed by winding wires clockwise and counterclockwise into a rectangular, spiral shape and at the same time is formed with projections at desired positions, whereby coating of products goods can be dried during its transportaion, with the goods being kept from falling down from the conveyor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11310733-A (JP)
Title: Microparticle, microparticle dispersion, and production of microparticle
Inventor: YOSHINAGA KOJI
IPC: A61K8/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide microparticles which can give a dispersion which does not become viscous even in a high concentration and has excellent stability and redispersibility and a process for producing the same. SOLUTION: There are provided microparticles each of which is composed of an inorganic microparticle or an organic/inorganic composite microparticle and a silane organic polymeric coupling agent bonded to the surface of the microparticle, wherein the surface density of the silane organic polymeric coupling agent is desirably 3.0×10<-8> to 5.0×10<-6> mol/m<2> . To produce these microparticles, a silane organic polymeric coupling agent is dissolved in a lowly polar organic solvent, and the solution is added and reacted by heating in such an amount that inorganic microparticles or organic/inorganic composite microparticles having functional groups in a surface density of 3.0×10<-6> to 1.3×10<-5> mol/m<2> on the surface of each particle are present in a concentration of 0.1-5 wt.%.
Patent JP-H02295346-A (JP)
Title: Picture processor
Inventor: IKEDA YOSHINORI
IPC: H04N1/46
Filed: 1989-05-10
Abstract: PURPOSE:To enable the picture working processing of high quality by converting a specified color, which is detected based on the output of a detecting means and a non-rectangular picture area signal, to the other color. CONSTITUTION:A digital color picture reader (called color reader) 1 and a digital color picture printer (color printer) 2 in a lower part are provided. This color reader 1 reads the color picture information of an original by colors by using a color separating means and a photoelectric converting element such as a CCD and converts the information to electric digital picture signals. The color printer 2 reproduces color pictures by colors in correspondence to the digital picture signal. Then the color pictures are transferred by plural times and recorded in a digital dot form at on paper to be recorded. Namely, the specified color in the color picture is detected and based on the detection output and non-rectangular picture area signal, the detected specified color is converted to the other color. Thus, the picture working processing of the high quality can be executed.