baber/WOPTO huggingface dataset:
Patent JP-S625960-A (JP)
Title: Production of benzoylurea compound
Inventor: NISHIYAMA RYUZO
IPC: A61K31/44
Filed: 1986-03-05
Abstract: PURPOSE:To easily obtain the titled compound useful as a drug for remedying cancers, by using an aniline compound or a phenyl isocyanate compound as a starting raw material. CONSTITUTION:A compound shown by the formula I (X is halogen atom, nitro or trifluoromethyl) is reacted with a compound shown by the formula II (Y and Z<2> are H or halogen; Z<1> is halogen or trifluoromethyl; A is group =CH- or =N-) in a solvent such as toluene, xylene, etc., under heating at 500 deg.C - reflux temperature, or in another method and a compound shown by the formula III is reacted with a compound shown by the formula IV in a solvent such as benzene, dimethyl sulfoxide, etc., at 0-120 deg.C, to give a compound shown by the formula V.
Patent JP-2000248423-A (JP)
Title: Polyvinyl alcohol-based high-shrinkage stress yarn and its production
Inventor: SHINOHARA TETSUYA
IPC: D01F6/14
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To produce a high-strength polyvinyl alcohol-based high-shrinkage stress yarn capable of manifesting a high shrinkage stress when dipped in water and to provide a method for producing the yarn. SOLUTION: This yarn comprises a polyvinyl alcohol-based polymer having >=1,500 degree of polymerization and has >=6 g/d tensile strength, >=10% shrinkage percentage in water and >=0.2 g/d maximum shrinkage stress when dipped in water at 20 deg.C. Furthermore, the yarn is produced by dissolving the polyvinyl alcohol-based polymer having >=1,500 degree of polymerization in an aqueous solvent, adding a cross-linking agent thereto, wet spinning the resultant spinning solution and then drawing the formed yarn at 100-200 deg.C temperature so as to provide >=6 times total draw ratio.
Patent JP-H06260779-A (JP)
Title: Electronic apparatus
Inventor: HIRATA AKIHIKO
IPC: H05K7/14
Filed: 1993-03-08
Abstract: PURPOSE:To provide an electronic apparatus which allows maintenance and check under the condition that a substrate to be inspected is accommodated within a cabinet. CONSTITUTION:A terminal portion to which a terminal 8 of a circuit pattern 9 of a substrate 3 to be inspected is placed in contact is formed to a guide groove 10 of a guide member 6 of the substrate 3 to be inspected provided in a cabinet 1 and a first check terminal 7 connected electrically to the terminal part is provided without any covering on the wall surface of the guide member 6. Therefore, check is enabled from the front side and rear side while the substrate 3 to be inspected is accommodated within the cabinet 1, allowing maintenance and check without any movement of an electronic apparatus.
Patent JP-S63211421-A (JP)
Title: A/d conversion controller
Inventor: HANEDA ISAMU
IPC: G06F3/05
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the power consumption by driving a reference voltage generating circuit for an A/D conversion, only in the case of executing an A/D conversion processing. CONSTITUTION:To a reference voltage generating circuit 9 for applying a reference voltage for an A/D conversion to an A/D converter 10, a control signal (a) for driving is applied from a CPU 1 through an input/output port 7. For instance, when the control signal (a) is an H level, the reference voltage generating circuit 9 operates and applies a reference voltage to the A/D converter 10, and wen the control signal (a) is an L level, the reference voltage generating circuit 9 is controlled so as to become a stop state. The A/D converter 10 converts an analog input signal to a digital signal, based on a command of the CPU 1. In such a way, the A/D conversion use reference voltage generating circuit 9 is controlled so as to become a driving state only at the time of executing an A/D conversion, therefore, while the A/D conversion is not executed, no power is consumed. Therefore, the power consumption can be reduced.
Patent JP-S62203349-A (JP)
Title: Alignment device
Inventor: SAKURAI YOSHIMICHI
IPC: H01L21/68
Filed: 1986-03-04
Abstract: PURPOSE:To enable the titled alignment device to perform a positional correction on extremely small fragile articles by a method wherein said correction is conducted by shifting the placing means, on which the objective substance to be positioned is fixed by vacuum attraction and it is shifted in the directions of X, Y, and theta by an image processing means. CONSTITUTION:A semiconductor chip 3 is placed on the stage main body 21 of a positioning stage by a conveying means, and the chip 3 is retained and fixed on the surface of a stage main body 21 by vacuum attraction. Then, an image processing operation is performed through a CCD camera 41, the positional deviation of the semiconductor chip 3 is calculated, the first pulse motor 34 and the second pulse motor (Y direction) are driven based on the result of said calculation, and the stage main body 21 is shifted in X and Y directions by cross-roller tables 24 and 25. At the same time, the position of the semiconductor chip 21 is corrected by rotatably moving the stage main body 21 to theta-direction by the third pulse motor 42.
Patent JP-S62203775-A (JP)
Inventor: SHIBATA TSUGIO
IPC: B25B21/00
Filed: 1986-03-03
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-2000251704-A (JP)
Title: Manufacture of spacer used for image forming device, spacer and image forming device using it
Inventor: SATO TORU
IPC: H01J31/12
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing spacers having a good antistatic function so as to manufacture easily in a large scale, provide the spacer manufactured by its manufacturing method, and provide an image forming device using it. SOLUTION: In a manufacturing method for a spacer used for an image device provide with a first substrate in which an electron source having an erectorn emitting element is disposed; a second substrate disposed opposing to the first substrate, and having a target for electrons emitted from the electron source; and a spacer for holding a clearance between the first substrate and the second substrate, a film is formed on the spacer base material 403, while a spacer base material serving as the spacer base material 403 is rotated.
Patent JP-H07263209-A (JP)
Title: Trimming method for resistor
Inventor: KOYASU TAKAHISA
IPC: H01L27/01
Filed: 1994-03-17
Abstract: PURPOSE:To facilitate inspection of a resistor subjected to positional shift at the time of trimming. CONSTITUTION:Conductors 2a, 2b and resistance measuring terminals 5a 5b are formed on a substrate and a resistor 3 is formed between the conductors 2a, 2b. A protective glass 1 is formed and then it is fired to produce a hybrid integrated circuit device. Subsequently, a current or a voltage is applied between the resistance measuring terminals 5a, 5b and the resistor 3 is subjected to laser trimming while measuring the resistance thus adjusting the resistance of the resistor 3. In this regard, trimming is started from the side where the resistance measuring terminals 5a, 5b are formed and then the resistor 3 is trimmed toward the conductor 2. In other words, the resistor 3 is trimmed in L-shape.
Patent JP-H027021-A (JP)
Title: Optoelectronic matrix type indicator
Inventor: PEETAA KUNORU
IPC: G09F9/30
Filed: 1989-03-01
Abstract: PURPOSE: To obtain an image with rich contrast by allowing a lead line connecting line and row segments to exist in an area between lines in a direction oblique to a line stretching axis and mutually in parallel in one plane. CONSTITUTION: The segment of each line is mutually connected through a lead line 3 with the adjacent segment of the next line. An angle made by the lead line 3 with a line stretching axis 5 is 45 deg.. This array is continued until the sixth segment of both lines (a) and (b). The same process is applied to segment lines (c) and (d) making one pair, and an angle made by the lead line of the lines (c) and (d) with the stretching axis 5 is 135 deg. Thus, the segments are arranged close to each other, and an image with rich contrast can be obtained in a matrix composed of (n) pieces of lines and (m) pieces of rows as a whole.
Patent JP-H11251856-A (JP)
Title: Laminated filter
Inventor: ABE TOSHIYUKI
IPC: H01F27/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated filter of high yield by minimizing the fluctuations of an inductance value and a coupling value caused by laminate deviation and cut deviation. SOLUTION: An input terminal and an output terminal are provided on both side faces of a base material, and a ground terminal is provided on both end faces. At least two layers of ground electrodes 7 to 9 are provided inside of the base material. Inductor electrodes 10a and 10b making a pair to coupled inductively with each other are provided inside of the base material. Capacitor electrodes 13a to 13d respectively constituting an LC resonator are provided inside of the base material. The hot terminal side and the electrodes 13a, 13c or 13n, 13c of the respective electrode 10a and 19b are connected through via- holes 14a, 14c and 14d or 14b, 14d and 14f. The grounding side terminal parts of the respective electrodes 10a and 10b are connected to at least one ground electrode 7 through via-holes 15a and 15b.
Patent JP-S51121821-A (JP)
Title: A water tank
Inventor: MASAKI HIROAKI
IPC: B65D88/76
Filed: 1975-04-17
Abstract: PURPOSE: A WATERTIGHTNESS is surely maintained, and the change of water and the recovery of deposit are done easily. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02227563-A (JP)
Title: Ignition device of v-type internal combustion engine
Inventor: KAMIYA MASAHISA
IPC: F02B75/22
Filed: 1989-02-28
Abstract: PURPOSE:To relax the influence of the heat and to improve the durability of an ignition device by providing the ignition device in a space between the lower side of an air intake device furnished between cylinder banks and the bottom side between the cylinder banks. CONSTITUTION:In this V-type internal combustion engine 2, cylinder banks 8 and 8 are arranged in a V-shape by providing cylinder heads 6 and 6 to a cylinder block 4 respectively in a V-shape. And an air manifold 12 to compose an air intake device 10 is provided between the cylinder banks 8 and 8. In such an internal combustion engine 2, an ignition device 18 is provided in a space 32 between the lower side 28 of the air intake manifold 12 which composes the air intake device 10 and the bottom side 30 between the cylinder banks 8 and 8. That is, a fixing bracket 34 with the triangular cross section is installed in the longitudinal direction at the bottom 30 between the cylinder banks 8 and 8, and ignition coils 20 to compose the ignition device 18 are installed to the side parts 40 and 42 of the fixing bracket 34.
Patent JP-S62210160-A (JP)
Inventor: JIYON II SUTEIA
IPC: B60T11/236
Filed: 1987-03-03
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-S63213369-A (JP)
Title: Mos type semiconductor device
Inventor: MATSUNAGA TAIRA
IPC: H01L29/78
Filed: 1987-03-02
Abstract: PURPOSE:To improve cross-modulation characteristics and noise figure without decreasing breakdown strength, by making the impurity concentration of a second impurity region of first conductivity type higher than that of a first impurity region and lower than that of a third impurity region, said second impurity region operating as a channel region. CONSTITUTION:A second impurity region 39 of first conductivity type is formed in the boundary region between the main surface region of a semiconductor base body 37 and a first impurity region 38. A third impurity region 40 of second conductivity type is formed in a part of the surface region of the second impurity region 39, and operates as a source. Conductive layers 44 and 46 operating as gate electrodes are formed on a part of the semiconductor base body 37 on the first and the second impurity layers 38 and 39, via insulating layers 43 and 45. The impurity concentration of the second impurity region 39 is set, which is higher than the first impurity region 38 and lower the third impurity region 40. Consequently, a depletion layer extends toward the N-type impurity region 38 side, so that sufficient breakdown strength can be obtained even if a gate length L2 is short. Thereby, the cross-modulation characteristics and the noise figure can be improved without decreasing the breakdown strength.
Patent JP-H09242787-A (JP)
Title: Electromagnetic brake and elevator device mounted with it
Inventor: ITO MASANOBU
IPC: B66B11/08
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent fixed stagnation, and enhance reliability by eliminating one-sided contact of a slidingly movable connecting part of a shaft to support an electromagnet main body. SOLUTION: A guide shaft 21 is arranged between the other ends of a pair of arms 2a and 2b by penetrating through a pair of electromagnets 28a and 28b, and one end of the guide shaft 21 and the other end of one of a pair of arms 2a and 2b are rotatably joined together, and the guide shaft 21 and one of a pair of electromagnets 28a and 28b are joined together, and the other of a pair of electromagnets 28a and 28b is supported on the guide shaft 21, and the other end of the guide shaft 21 and the other end of the other of a pair of arms 2a and 2b are joined together so that the other ends of the arms 2a and 2b can freely rotate and the guide shaft 21 can slidingly freely move.
Patent JP-S58164601-A (JP)
Title: Production of water-soluble chitosan salt
Inventor: KOUNO HAJIME
IPC: C08B37/08
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a high-quality water-soluble chitosan salt suitable for foods, etc., at low cost, by deacetylating chitin occurring in the shells of Crustacea into chitosan, dissolving chitosan in an acid and removing low-MW substances by filtering the solution through an ultrafilter. CONSTITUTION:Chitin occurring in the shells of Crustacea is deacetylated into chitosan, and about 0.1-10wt% said chitin powder is suspended in water and dissolved by the addition of a mineral acid (e.g., hydrochloric acid) or an organic acid (e.g., acetic acid) in an amount equivalent to or excess over the amino  groups of the chitosan. The purpose water-soluble chitosan salt is obtained by filtering the solution through an ultrafilter of fractionation MW of 5,000-40,000  (e.g., flat or tubular membrane made of cellulose acetate) to remove low-MW  matter, adding a water-soluble organic solvent (e.g., methyl alcohol) to the  filtrate to precipitate a chitosan salt and filtering and drying the salt.
Patent JP-S58165591-A (JP)
Title: Timing gear
Inventor: MORI HIDETOMO
IPC: F04C18/18
Filed: 1982-03-26
Abstract: PURPOSE:To reduce the backlash of timing gears, by actuating an adjusting gear for the timing gears under high hydraulic pressure so that the backlash of the timing gear is adjusted. CONSTITUTION:After a male timing gear 15 is meshed with a female timing gear 16, high hydraulic pressure us introduced from an intruducing threaded hole 23 to a hydraulic pressure chamber 25 through a guide hole 24 so that an adjusting gear 19 is axially urged under hydraulic pressure between the diameter part of a spigot and an O-ring groove and is finally moved in the axial direction thereof overcoming frictional force at a shrinkage fit part. By disposing a shim 27 between tooth surfaces on the side of the moving direction of the adjusting gear 19, the backlash corresponding to the thickness of the shim 27 may be ensured.
Patent JP-H10228368-A (JP)
Title: Sorting accelerator
Inventor: IWASAKI JUNICHI
IPC: G06F7/24
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed of sorting by providing a comparing means for data in a temporary register for each register in a group holding rearranged data. SOLUTION: Data to be rearranged in decreasing or increasing order are transferred to the temporary register 2 and compared with data held in respective registers 4 in a register group 1. Comparison results are outputted from the respective registers 4 as carry signals, which are inputted to a control part 3. The control part 3 finds a border of transition from the succession of '0''s to the succession of '1''s appearing in the carry signals and generates a signal for controlling the rearrangement of the data in the temporary register 2 and the data in the respective registers 4 in the register group 1. The data are rearranged by writing the data in the temporary register 2 in the register 4 at the border part or performing shifting operation from upper registers.  This operation is repeated to rearrange the data in the registers 4 in the register group 1 in the decreasing or increasing order.
Patent JP-2000237730-A (JP)
Title: Organic matter treating device
Inventor: AKAMATSU KOZO
IPC: B09B3/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To accurately judge the exchange time of a carrier with the treating capacity lowered and to emit a signal to urge the exchange of the carriers rightly. SOLUTION: The treating time T after a power source is turned on is integrated, the outside air temp. t is detected, the correction time is controlled to (a) (maximum) when the outside air temp. t is below the first reference temp. t1 on the low-temp. side, the correction time is controlled to (b) (intermediate) when the outside air temp. t is below the first reference temp. t1 on the low-temp. side and below the second reference temp. t2 on the high-temp. side, further the correction time is controlled to (c) (minimum) when the outside air temp. t is below the first reference temp. t1, the correction times are added to the treating time to obtain a corrected treating time T0, and the exchange of the carriers is urged by flickering an LED when the corrected treating time T0 exceeds the upper-limit time T1.
Patent JP-H10225355-A (JP)
Title: Filling contacting polystyrene foam chips and manufacturing method of the same
Inventor: NISHIMURA KATSUHIKO
IPC: A47G9/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a kind of filling to be used in Futons (Japanese materials) or jackets, which markedly improves heat retaining properties of the same and whose weight is almost as light as down's. SOLUTION: This filling 5 used for Futons and jackets is made of polystyrene foam chips 2 having diameters of 3 to 8mm and irregularly chopped shapes of peripheral faces which are spread and mixed into cotton-like irregularly tangled fibers 1. In that case, polystyrene foam blocks are chipped to form polstyrene foam chips 2 having irregularly chopped shapes of peripheral faces and diameters of 3 to 8mm. Together with cotton like fiber 1 to be scutched, the polystyrene foam chips are fed into a suctcher in order. Thus, the stuffing 5 with polystyrene foam chips spread and mixed among irregularly tangled cotton like fibers is formed.
Patent JP-H09222418-A (JP)
Title: Dna sequencing device
Inventor: KANBARA HIDEKI
IPC: G01N21/64
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a DNA sequencing device, by which many kinds of samples are analyzed simultaneously. SOLUTION: An apparatus is provided with a plurality of electrophoretic passages in which DNA fragments prepared from a nucleic acid sample and labled by a phosphor are electrophoresed, with a light irradiation means by which the plurality of electrophoretic passages are irradiated with a laser beam 1 and with a light detection means 8 which detects fluorescence emitted from the phosphor irradiated with the laser beam 1. The DNA fragments which are electrophoresed in the electrophoretic passages are detected, and the base sequence of the nucleic acid sample is decided. In this case, the light irradiation means is provided with means 2, 3, 4 which scan the laser beam 1 in such a way that the plurality of electrophoretic passages are irradiated.  The light detection means 8 separates the fluorescence from the DNA fragments which are electrophoresed in the electrophoretic passages irradiated with the laser beam, and the DNA fragments are separated into the respective electrophoretic passages so as to be detected repeatedly at constant time intervals. Thereby, the interval between electrophoretic lanes can be reduced, and the difference in an electrophoretic condition between the electrophoretic lanes due to a temperature irregularity or the like can be reduced.
Patent JP-S53133899-A (JP)
Title: Outer skin construction of rotary wing blade
Inventor: SAITOU KOUHEI
IPC: B64C3/00
Filed: 1977-04-25
Abstract: PURPOSE: To decrease manufacture cost while maintaining aerodynamic strength of rotary wing blade, thin plate portions of low bending rigidity are formed at joint portions between main frame and upper and lower outer skins of sandwich construction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10261877-A (JP)
Title: Electronic apparatus component or housing cabient therefor
Inventor: RIEGER UWE
IPC: H02B1/38
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To fix the side wall member of a cabinet in a sate where the cabinet can be dismantled or assembled without taking out a built-in unit or a component apparatus even when the cabinet has been assembled completely. SOLUTION: The cabinet is secured such that a door plate 8 can be removed through hinges 2 and provided with a frame fixed removably with a side wall member 11. The hinge 2 comprises at least one securing part 3 fixed to the side strut 1 of the frame, and a swinging part 4 fixed to the door plate 8 wherein the swinging shaft 13 of the hinge 2 is located in a region on the outside of door plate 14. The side wall member 11 is secured to the securing part 3 of the hinge 2 and a first fixing member, i.e., a screw 6, is covered by the end face part 7 of the door plate 8 when the door is closed.
Patent JP-H05221730-A (JP)
Title: Cubic boron nitride sintered body and production thereof
Inventor: SEI HARUHIKO
IPC: C04B35/583
Filed: 1992-02-04
Abstract: PURPOSE:To obtain a translucent high purity boron nitride sintered body having excellent mechanical property in high temp. under a lower pressure than that of a conventional method by treating a h-BN sintered body, in which a specific amount of an acidic aq. solution is added as a catalyst and is enclosed in a metal capsule, at a high temp. and pressure. CONSTITUTION:The cubic boron nitride sintered body is produced by following 4 processes. That is; (1) a process to enclose the boron nitride shaped body into the capsule, (2) a process to add 0.05-2.0% acidic aq. solution or a basic aq. solution into the shaped body, (3) a process to provide the capsule in extra- high pressure and high temp. apparatus, (4) a process to treat the capsule at >=1500 deg.C under >=5GPa. The physical property of the sintered body is; (1) the cubic boron nitride having >99.5% boron nitride, which contains >=90% cubic boron nitride, (2) and balance inevitable impurities, (3) <=0.25 half breadth of x-ray diffraction curve at 2theta on (220) plane of the cubic boron nitride by CuKalpha ray, (4) translucent.