baber/WOPTO huggingface dataset:
Patent JP-H09230674-A (JP)
Title: Electrostatic charging device and electrophotographic device
Inventor: ARATAIRA FUMIHIRO
IPC: G03G15/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charging device and electrophotographic device, with which it is possible to make injection charging despite varying environment, with less change in the charging characteristics, and in good performance. SOLUTION: The arrangement according to the present invention includes an electrophotographic sensitive material, which has a photo-sensitive layer on a conductive support, and magnetic particles, and a charging member of this electrostatic charging device is installed in contact with the electrophotographic sensitive material and charges it when a voltage is impressed. That layer of the sensitive material which is the most apart from the conductive support has a volume resistivity of 10<8> -10<15> Ω.cm, and the magnetic particles have such a moisture absorbing characteristic that the ratio H/L lies between 1 and 4, where H and L are the maximum and minimum, respectively, of the water content of the particles. Besides the electrophotographic sensitive material and charging member, this electrophotographic device includes a photo-exposing means, developing means, and transcribing means.
Patent JP-2001150756-A (JP)
Title: System and method for processing printing data
Inventor: MIHASHI TOSHIYA
IPC: B41J21/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To improve a throughput for processing printing data. SOLUTION: This system comprises a unit for judging whether or not intermediate printing information in a page unit generated in a host computer is data to be continuously processed by each plural pages, a unit for generating the printing data by a unit of the printing data in the plural pages based on the judgment result and a unit for processing the printing data in a unit generated by switching a printing operation mode in a printer based on the judgment result.
Patent JP-H04204878-A (JP)
Title: Developing device
Inventor: HORI TAKASHI
IPC: G03G15/08
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate the need for a toner concentration sensor by operating a toner replenishing means based on the result of a comparison between a reference current value generated from a reference current generator and a bias current value, thereby making the toner concentration constant. CONSTITUTION:During image formation, a bias voltage is applied to a magnet roller 3 from a bias circuit 11, and a bias current flows. The bias current is detected by a bias current detecting means 21. As the image formation is continuously carried out, toner is used; a bias current value is increased as the concentration of toner is developer is decreased. A current comparison means 23 compares this bias current value with a reference current value set by the reference current generator 22. Based on the result of the comparison, a signal is outputted to a toner replenishment operating means 24 so as to carry out toner replenishment. Thus, the need for the toner concentration sensor is eliminated, space can be saved, and costs can be reduced.
Patent JP-2001152416-A (JP)
Title: Construction method for steel material and concrete composite structural pier
Inventor: TOKUDA YOSHIHARU
IPC: E01D21/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the construction method for a steel material and concreter composite structural pier for contriving the shortness of a construction period by dispensing with the mast removal work of a tower crane. SOLUTION: At first, a first steel material 4 is erected on a foundation 2, and a mast climbing system crane body 6 is installed on the first steel material. Next, the other first steel material is added vertically upward while the tower crane itself climbs as the first steel material is made a master. The tower crane is used to add a plurality of second steel materials 4 vertically upward from a foundation along the first steel material. Next, a bracket device 10 hung up on the uppermost part of the first steel material and the second steel material is attached, and a slip form system form device 16 is liftably hung down from the device. Next, reinforcing bars are arranged on the outer periphery of the first and second steel materials.  Next, concrete 20 is placed between the form of a form device and the first and second steel materials, and a composite structural part 22 in which the first and second steel materials are integrated in the inside of concrete is formed.
Patent JP-H11169972-A (JP)
Title: Manufacture of superplastic forming die and superplastic forming method applying its die
Inventor: KOJIMA YOICHI
IPC: B21D26/055
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a superplastic forming die capable of transferring a fine rugged pattern in spite of simplifying a time and labor for manufacturing the die and moreover reducing a manufacturing cost sufficiently and a superplastic forming method applying the die. SOLUTION: A guide die 3 having a three-dimensionally formed cavity shape C is constituted by laminating one sheet or plural sheets of forming element dies 31 wherein a cavity element CE is dug and worked into a paper cut pattern shape. Also, at the time of digging out the forming element dies 31, a preliminarily prepared optical pattern is read by a scanner mechanism, the cavity element CE is dug out based on those data, and also an independent forming element in which the rugged pattern is formed is fit into a part dug out.
Patent JP-H03197426-A (JP)
Title: Antiasthmatic drug containing nitric acid ester compound or salt of the same compound
Inventor: MORI NOBORU
IPC: C07D277/56
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the subject antiasthmatic drug containing a nitric acid ester compound or salt of said compound as an active ingredient. CONSTITUTION:The objective drug is obtained by containing a nitric acid ester compound expressed by the formula (R<1> is lower alkyl; A is lower alkylene) or salt of said compound and suitable amounts of usual shaping agent, binder, decomposing agent, lubricant, flavor, preserving agent, stabilizer or diluent, etc., and subjecting to formulation with a normal method. Said drug is able to be prepared in a shape of capsule, tablet, granule, powder, troche, ball, ointment, suppository, injection, syrup, spraying agent or inhalant, etc. An administration dose is daily 0.1-1000 mg in a case of oral administration and an effective dose at one time is 0.001-20 mg per 1kg body weight. As a compound expressed by the formula, hydrochloride of N-(2-nitrooxyethyl)-2-methyl-4-thiazole carboxamide is exemplified.
Patent JP-H07162165-A (JP)
Title: Grommet
Inventor: ONO JUN
IPC: H05K7/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a grommet capable of assuring easy attaching work to a mounting panel and assuring easy manufacturing at a low cost. CONSTITUTION:A plurality of ribs 6 are arranged radially around a wire harness W as the center at the inner wall of a taper-shaped coupling portion 5 of the main body 1 of a grommet. When the main body 1 of the grommet is attached to an attaching hole H, the ribs 6 restrict the curving of the coupling portion 5 outwardly so that tensile forces are uniformly and fully transmitted throughout the whole surface and also up to a large-diameter portion and therefore the shrinkage in diameter of the coupling portion 5 can be made easily and the grommet main body 1 can be smoothly guided to the attaching hole H.
Patent JP-2001151232-A (JP)
Title: Easy open can lid for beverage can having excellent falling strength
Inventor: NISHIDA HIROSHI
IPC: B65D17/28
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an easy open can lid for a beverage can having excellent falling strength. SOLUTION: An easy open can lid for a beverage can having excellent falling strength has an S-shaped cross section at a part other than the seam part of the can lid and the S-shaped cross-sectional part contains no opening guide line and is provided outside the opening guide line. The S-shaped cross section has such a structure that the central part thereof is superposed on the outer surface side of a can and the seam part is superposed on the inner surface side of the can or the planar shape of an S-shape is closed and it is desirable that the closed side is superposed on the outer surface side of the can and the opened side is superposed on the inner surface side of the can. The overlap length of the S-shape is desirably 0.5-3 mm and the thickness thereof is desirably below 6 mm.  The easy open can lid comprises a metal plate having a thermoplastic resin film at least on the inner surface side of the can.
Patent JP-H11157986-A (JP)
Title: Device for growing single crystal and growth of single crystal
Inventor: YAMAGISHI HIROTOSHI
IPC: C30B29/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the dropping of a single crystal having a large diameter and a large weight and surely and safely pull up the single crystal in a vacuumized chamber. SOLUTION: A seed crystal 24a is immersed in melted Si liquid in a quartz crucible 14, and subsequently pulled up to form a neck portion 1a having a small diameter under the seed crystal 24a. A ball-like constricted part 1b is then formed under the neck portion 1a. At the time, the angle of a support is controlled so as not to contact with a diameter-enlarged portion 1b. When the second neck portion 1c under the diameter-enlarged portion 1b is pulled up to a prescribed position, the support is rotated to put a penetrated slit at a position below the diameter-enlarged portion 1b. Wires 34a, 34b, 34c are rolled up with rolling drums 26a, 26b, 26c to support the diameter-enlarged portion 1b from the lower side. The support is pulled at the same speed as that of a wire 3.
Patent JP-H08183272-A (JP)
Title: Catalog book with application sheet and forming method therefor
Inventor: SHIMADA TAKASHI
IPC: B42D15/02
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate the matching mistake of the sending destinations of a catalog and an envelope and to simplify the entry of an application by displaying address information at a predetermined position of the front face of a catalog book, and providing an applicant column and a destination fill-in column in which information for specifying a purchasing applicant is previously filled in an application piece. CONSTITUTION: Folding sew lines 6, 7 of catalog pieces 4, 5 are correspondingly disposed at the folding and cutting sew line 3 of an application piece 2 used also as a front cover, and bound to each other by adhesives 8, 9 at the opposite sides of the lines 6, 7. The piece 2 is partitioned to a left piece 2a, an intermediate piece 2b and a right piece 2c by the line 3 and a fold provided at the position of an imaginary line X, and formed in three-folds. Further, a title 10 and the handling company display 11 of the address information of a purchasing application destination are printed on the left piece 2a and the address information 12 of the sending destination of the book 1 is printed on the intermediate piece 2b and destination fill-in columns 13d, 13e are provided at the right piece 2c of the front side of the piece 2.
Patent JP-2001150805-A (JP)
Title: Ink jet recording material and method for manufacturing the same
Inventor: NOJIMA TAKAHIKO
IPC: D21H19/64
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material having a void type ink jet absorbing layer, excellent in ink absorbing property, glossy property as well as resistance to curling and provided with a high quality without any coating trouble, such as crazing, coating cissing or the like. SOLUTION: The ink jet recording material provided with a coloring material receiver layer on the substrate thereof is characterized in the coloring material receiver layer which contains fine particles, polyvinyl alcohol having the degree of polymerization of 4,000 or more, polyvinyl alcohol having the degree of polymerization of 3,500 or less and at least one kind of curing agent.
Patent JP-H10176053-A (JP)
Title: Production of phenol condensate
Inventor: HIGASHIMURA HIDEYUKI
IPC: C08G65/44
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol condensate by subjecting phenol to an oxygen- oxidizing coupling reaction in the presence of a transition metal complex catalyst in a specific organic compound as a reaction solvent, while reducing the production of by-products without inhibiting the reaction. SOLUTION: This method for producing a phenol condensate comprises subjecting phenol to an oxygen-oxidizing coupling reaction in the presence of a 4-11 group transition metal complex catalyst. Therein, an organic compound (e.g. toluene or benzene) having a specific dielectric constant of <=4.5 at 20-25 deg.C is used as a reaction solvent. Thereby, the amount of carbonyl groups in the phenol condensate and the amount of the carbonyl compound produced from the phenol can be reduced without inhibiting the reaction. The reaction temperature is preferably 0-80 deg.C. The catalyst is preferably a complex having a ligand of the formula [R<1> is a (substituted) hydrocarbon group; R<2> is a (substituted) hydrocarbon group, a (substituted) hydrocarbon oxy group, a (substituted) hydrocarbon thio group, etc., R<3> is H, a (substituted) hydrocarbon group, a halogen].
Patent JP-H06254914-A (JP)
Title: Manufacturing device of flat plastic molded piece
Inventor: HERUMUUTO BAADERU
IPC: G06K19/077
Filed: 1992-12-21
Abstract: PURPOSE: To provide an apparatus for producing inexpensively a durable flat plastic molded product, e.g. an ID card. CONSTITUTION: A core member 2 for a mold for injection molding is made into a conic shape and a cavity 5 is provided on the side face inclined to the opening direction and the core member 2 and a die-block member 1 brace each other in the closed state.
Patent JP-2001152622-A (JP)
Title: Eaves-gutter cutoff device
Inventor: KOZUKA DAISUKE
IPC: E04D13/064
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To solve the trouble, in which not only there is the possibility of the generation of the leaking of rain when a cutoff instrument installed at the end section of an eaves gutter is inclined but also appearance after the execution of works is often damaged, even though the cutoff instrument must be mounted without an inclination to the eaves gutter, when the cutoff instrument is set up at the end section and time is taken for accurately conducting the works. SOLUTION: In the eaves-gutter cutoff device for solving the trouble, a stopper for fixing the eaves gutter at a fixed position during insertion is mounted, and the cutoff instrument can be executed at an accurate position without tilting to the eaves gutter by the stopper. Accordingly, there is no possibility of leakage of water and appearance after the execution of works is also improved, and the cutoff device withstands usage over a prolonged term.
Patent JP-H05169287-A (JP)
Title: Optical path switching device
Inventor: TAKERA JOJI
IPC: B23K26/064
Filed: 1991-12-24
Abstract: PURPOSE:To automatically switch and connect the laser beam to one of plural optical fibers by providing an optical fiber switching control part which forms the optical path for introducing the laser beam from a laser controller against the optical fiber of output side of the optical switching unit of selected final stage. CONSTITUTION:The laser beam of a laser controller 1 inputted to an optical switching unit 21 of an initial stage can be bisected with the optical switching unit 21, further the branched laser beam can be bi-sected with optical switching units 221, 222 of respective second stages by connecting optical switching units 2. Also, the branched laser beam can be further bi-sected with optical switching units 231-234 of respective final stages. Consequently, the switch and output in eight directions can be executed with optical fibers 3b31-3b34 of the final output side and optical fibers 3c31-3c34. When the numbers are respectively put on them, the selective instruction is given to the optical fiber switching control part 5, the switching signal S for switching the respective optical switching units is automatically made with the optical fiber switching control part 5 and the switching and connecting is automatically executed.
Patent JP-2000127689-A (JP)
Title: Pushpin using principle of lever
Inventor: ITO DAISUKE
IPC: B43M15/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a pushpin wherein the hardness to thrust or extract possessed by a pushpin is simply eliminated. SOLUTION: The finger pressing part 1 of a pushpin is bent so that the principle of the lever acts and the pin part 2 of the pushpin is bent so that the principle of the lever acts.
Patent JP-H10183436-A (JP)
Title: High strength polypropylene slit yarn
Inventor: KAWANO MASAKI
IPC: D02G3/06
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a slit yarn having high strength and low heat-shrinkage and especially effective as a tufted base cloth by drawing a yarn obtained from a specific polypropylene resin. SOLUTION: This high strength polypropylene slit yarn is obtained by subjecting a highly crystalline polypropylene resin having >=0.95 isotactic pentad fraction and <=5 a ratio of  weight-average molecular weight (Mw)}/ number-average molecular weight (Mn)} to melt spinning and has >=6.0g/de breaking strength and <2.0% heat shrinkage at 150 deg.C×10min.
Patent JP-H06159454-A (JP)
Title: Automatic transmission
Inventor: SUGANO HIROSHI
IPC: F16H3/66
Filed: 1992-11-27
Abstract: PURPOSE:To select a desired gear ratio while preventing the weight of an automatic transmission from increasing, by arranging a forward clutch adjacent to an epicyclic gear assembly, and by arranging a forward one-way clutch in the radially inside of the forward clutch so as to make an internal gear of the epicyclic gear assembly larger so as to increase the gear ratio. CONSTITUTION:In an automatic transmission, a plurality of epicyclic gear assemblies 15, 16, several kinds of clutches 18 to 24, 29, 30 and brakes 26, 28 are arranged between an input shaft 13 and an output shaft 14. Further, each of the epicyclic gear assemblies 15, 16 is composed of a sun gear S1, S2, an internal gear R1, R2 and a carrier PC1, PC2 supporting a pinion gear P1, P2 which is meshed simultaneously with the sun gear and the internal gear. With the above-mentioned arrangement, a forward clutch 22 is adjacent to the second epicyclic gear assembly 16 in the axial direction thereof, and is arranged on the diametrical outside of the forward one-way clutch 30. Further, a hub welded to the outer race of the clutch 30 is formed thereon with a saline meshed with a plate in the clutch 22.
Patent JP-H10179537-A (JP)
Title: Magnetic resonance imaging device and magnetic resonance imaging method
Inventor: FUKUDA TOSHIRO
IPC: A61B5/055
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To accurately reduce an artifact due to an FID component and/or a DC component, eliminate a need of removing the artifact at a post-process, and allow an application even to the variable encoding method by controlling the phases of RF excited pulses and ADC in MRI involving an odd-number averaging process. SOLUTION: This device is equipped with means 30b and 32T for applying gradient magnetic field and RF pulses to a specimen along the sequence of the SE method, a receiving means 32R including an A/D converter 53 for A/D converting echo signals, a means 36 for executing the odd-number times (n) (n: integer equal to or larger than 3) of excitation, and averaging the echo signals from the receiving means 32R via the execution, and another means 30b for preliminarily controlling the phases of the RA pulses and the A/D converter 53 so as to keep the vector sum of FID or DC components in the A/D converted signals at zero or substantially zero.
Patent JP-H03202614-A (JP)
Title: Exhaust gas catalyst device for internal combustion engine
Inventor: YOSHIMITSU TOSHIO
IPC: F01N3/20
Filed: 1989-12-28
Abstract: PURPOSE:To remove uncombusted fuel and/or detrimental substances from the exhaust gas even when an internal combustion engine is in the starting process, by supplying current to a bearer to which catalyst is attached, heating therewith the bearer and raising the temp. of catalyst quickly, and thereby allowing the catalyst to exert its function quickly. CONSTITUTION:An exhaust gas catalyst device 1 purifies the exhaust gas with the catalyst borne by a bearer 2 in the intermediate part of an exhaust pipe of an internal combustion engine. The bearer 2 is formed of an electric heater material, and a voltage is impressed on its opposite ends by using a battery 3. That is, first a switch 4 is put on, and then the voltage of the battery 3 is impressed on the opposite ends of the bearer 2 to cause its temp. to rise quickly and allow the catalyst borne by it to exert function. A timer 5 is set with a time according to the warming-up time of the engine. and heating of the bearer 2 is stopped with ending of the warming-up. This achieves effective removal of the uncombusted fuel and/or detrimental substance from the exhaust gas even when the internal combustion engine is in the starting process.
Patent JP-H05173367-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: HAYAKAWA SHIGENORI
IPC: G03G9/087
Filed: 1991-12-24
Abstract: PURPOSE:To provide a toner for developing an electrostatic charge image excellent in scattering preventing property and maintaining high image density. CONSTITUTION:This toner for developing an electrostatic charge image contains styrene resin having <=1,000ppm residual benzoic acid content as a resin binder and silica having <=100m<2>/g specific surface area treated with dimethylpolysiloxane.
Patent JP-H05173037-A (JP)
Title: Treatment of terminal for fusion splicing of optical fibers
Inventor: MITO TOSHIHIRO
IPC: G02B6/00
Filed: 1991-12-25
Abstract: PURPOSE:To enable fusion splicing of optical fibers with high strength. CONSTITUTION:A UV curing resin layer 1 from the terminal up to the point of the required length of the optical fiber is immersed into as welling agent and is thereby removed; thereafter, the exposed amorphous carbon layer 2 is removed by an inorg. material dissolving liquid. The fused part at the front end of the exposed optical fiber 3 is then removed and the optical fiber 3 is coated with the fresh UV curing resin layer 4 of a uniform thickness, by which the UV curing resin layer 1 and the amorphous carbon layer 2 are chemically removed and the required point of the optical fiber 3 is coated with the fresh UV curing resin layer 4.