baber/WOPTO huggingface dataset:
Patent JP-H11126926-A (JP)
Title: Light source module
Inventor: MIZUTANI JUNICHI
IPC: G02B6/04
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a required amount of light intensity corresponding to applications, using an LED and to miniaturize an overall device. SOLUTION: A donut-plate shaped printed circuit board 11 and an optical fiber positioning plate 21 are arranged in multiple steps. A number of LEDs 15 are mounted on the printed circuit board 11. A number of corresponding optical fibers 26 are positioned and mounted by the optical fiber positioning plate 21. The optical fibers 26, that are connected optically to the LEDs of the printed circuit board 11 at a previous stage one by one, are inserted into insertion parts 12 and 22 of the printed circuit board 11 and the optical fiber positioning plate 21 at the next stage, and at the same time, are bundled with the optical fibers 26 that are connected optically to the LEDs 15 at the next stage and are pulled out.
Patent JP-H03152168-A (JP)
Title: Water-based resin dispersion liquid
Inventor: ISHIDA YOSHIICHI
IPC: D04H1/58
Filed: 1989-11-07
Abstract: PURPOSE:To obtain the subject dispersion having excellent adhesivity, water- resistance, solvent resistance and weather resistance by compounding a specific emulsion and a synthetic emulsion at a specific ratio. CONSTITUTION:The objective dispersion is produced by compounding (A) an emulsion produced by emulsifying (i) 100 pts.wt. (in terms of solid) of a solution- type resin having a weight-average molecular weight of 10,000-100,000 [preferably alkyl (meth)acrylate resin] and (ii) 1-20 pts.wt. of an acrylic oligomer having 3-5 acryloyl unsaturated double bonds and a weight-average molecular weight of 180-800 in water in the presence of a surfactant and (B) an emulsion of a synthetic resin containing an amino group-containing ethylenic unsaturated monomer (preferably aminoethyl acrylate or aminomethyl acrylate) and copolymerized with other unsaturated monomer. The equivalent ratio of the acryloyl unsaturated double bond of the component A to the active hydrogen of the monomer of the component B is 0.5-2.5.
Patent JP-H09132660-A (JP)
Title: Production of polypropylene resin foam
Inventor: YAMAMOTO SHUNJI
IPC: C08L53/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a process whereby a polypropylene resin foam excellent in stiffness and impact strength and having a beautiful appearance can be produced even when the resin extrusion temp. is set as high as near the m.p. of the resin. SOLUTION: A resin compsn. comprising 60-80wt.% ethylenet propylene block copolymer having an ethylene content of 5-20wt.% and a melt flow rate of 2-10g/10min and 40-20wt.% polyethylene having a density of 0.93g/cm<3> or higher but lower than 0.94g/cm<3> and a melt flow rate of 0.1-2g/10min is compounded with a blowing agent and foamed by extrusion.
Patent JP-H10102448-A (JP)
Title: Antifouling road facing board
Inventor: MACHIDA MITSUYOSHI
IPC: E01F15/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a road facing board from dirt of smoke, etc., by forming a surface layer containing photocatalystic particles, silicon and water repellent fluororesin on the surface of a road facing board basic material. SOLUTION: A surface layer containing photocatalystic particles, silicon and water repellent fluororesin is formed on the surface of the surface of a road facing board basic material. Then, when light capable of making light- excitation of photocatalyst is radiated to the surface of the basic material, a part of silicon exposed to the atmosphere is so constituted that organic group combined with silicon atom in silicon molecule by operation of photocatalyst is partially substituted for hydroxide group so as to show hydrophile and that a part showing hydrophile and a part showing water repellingness exposing water repellent fluororesin to the atmosphere are dispersed microscopically to the surface.  Then, by the existence of photocatalyst, construction dispersing microscopically both of part showing hydrophile and part showing water repellingness to the surface is maintained, and since hydrophilic adherend and hydrophobic adherend are not partially made to adhere, the surface is maintained in a clear state.
Patent JP-H03154730-A (JP)
Title: X-y table
Inventor: SHODA NOBUYASU
IPC: B23Q1/62
Filed: 1989-11-10
Abstract: PURPOSE:To attain the high weight of a moving part and enable high speed driving by changing the length of two sides formed of a first and a second ball screws, thereby driving a table in the two-dimensional directions without requiring a guide element. CONSTITUTION:There are provided with a first and a second supporting parts 13, 14 spaced horizontally by the specified distance with mutual height difference and one ends of a first and a second ball screw 15, 22 are respectively supported at the first and second supporting parts 13, 14, rotatably in the peripheral direction of a vertical axis, as well as a first and a second drive motors 16, 23 for rotating the first and second ball screws 15, 22 are provided at the first and second supporting parts 13, 14. A first nut 29 is screwed with the first pole screw 15, and a second nut 30 connected, in the laminated state, to the first nut 29 is screwed with the second pole screw 22. An X-Y table 10 is provided on the first and second nuts 29, 30, and a table holding means is provided to lift the X-Y table 10 vertically upward so as to hold the first and second ball screws 15, 22 in the horizontal state.
Patent JP-2000103716-A (JP)
Title: Cosmetic for forming coating film
Inventor: IIDA TAKASHI
IPC: A61K8/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic for forming, a coating film, having characteristics of the coating film, of high strength an excellent flexibility. SOLUTION: This cosmetic for forming a coating film contains an alkanol amine salt of an acrylic resin and one or more kinds selected from isoprene glycol, dipropylene glycol and diglycerol.
Patent JP-2001111745-A (JP)
Title: Facsimile device
Inventor: ONO TAKASHI
IPC: H04M11/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile device that can complete an EMI countermeasure at a low cost in a short time. SOLUTION: A modulated clock signal resulting from modulating a reference clock signal outputted from an oscillator 2 by an SSCG 1 is used for a clock signal supplied to a control section 3 that controls the entire sections of the facsimile device. On the other hand, a modem 26 requiring clock precision on its operation is separately provided with an oscillator 27 for driving the MODEM. Using the modulated clock signal having fluctuation in the frequency for the reference clock flats an EMI spectrum and the need for using a ferrite core and a multi-layered board can be eliminated.
Patent JP-H09114947-A (JP)
Title: Read system for recorded information from security protective paper
Inventor: HARA AIICHIRO
IPC: G09F3/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To easily acquire precise judgment information by analyzing a signal which is read by means of a magnetic detector in a frequency analyzer and judging whether the pattern of a frequency component is matched with a standard frequency component pattern or not. SOLUTION: The magnetic detector 1 converts magnetic strength or magnetic flux density obtd. by using a magnetic head or a Hall element which is statistically biased into voltage. The frequency analyzer 6 checks the frequency component of an amplified detection signal S. Namely, the magnetic detector 1 reads the change of magnetic flux density by external excitation for reading information with safe protective paper into which information is recorded by a prescribed repetitive pattern on the safe wire of a ferromagnetic material. The frequency analyzer 6 extracts the periodical frequency component which is read from the repetitive pattern. Whether the distribution pattern of the frequency component obtained from the frequency analyzer 6 matches with a previously decided pattern or not is detected and protective paper is judged to be true.
Patent JP-H01201065-A (JP)
Title: High-strength magnesia sintered material and production thereof
Inventor: NISHIDA AKIO
IPC: C04B35/04
Filed: 1987-11-20
Abstract: PURPOSE:To improve mechanical properties is adding zirconia to magnesia and sintering, by specifying particle diameter and ratio of both the particles and making porosity of high-strength magnesia sintered material <= a specific value. CONSTITUTION:This magnesia sintered material is a high-strength sintered material which consists of 70-99.9wt.% magnesia particles having <=3mu particle diameter and 0.1-30wt.% zirconia particles of cubic system having <=3mu particle diameter and has <=1% porosity. The sintered material is produced by molding mixed powder consisting of 70-99.9wt.% magnesia powder comprising primary particles of isometric system having <=99.9% purity and >=5m<2>/g specific surface area and 0.1-30wt.% granular zirconia powder having <=99.9% purity and <=5m<2>/g specific surface area and sintering the molded article at >=1,400 deg.C.
Patent JP-H01134534-A (JP)
Title: Inter-process mutual communication system
Inventor: ISHIDA HIROHISA
IPC: H04Q3/545
Filed: 1987-11-20
Abstract: PURPOSE:To increase the processing speed by performing a signal interruption to a reception process from a transmission process and writing the signal to be transmitted to a pipe set between the transmission and reception processes in the transmission process. CONSTITUTION:A communication control process CC receives an alarm signal from an exchange processor 40 and performs a signal interruption to an inter- process execution control process EP to write the alarm signal into a pipe P. In the process EP, the alarm signal is read out of the pipe P with detection of the signal interruption and the end of reception is informed to the process CC with the signal interruption. Furthermore the signal interruption and a writing action to the pipe P are carried out in the process EP so that the received alarm signal is sent to an alarm control process AP. In the process AP, the alarm signal is read and sent to a printer 20 and a signal interruption is carried out to inform the end of reception to the process EP.
Patent JP-H04166894-A (JP)
Title: Trend graph display device
Inventor: YANAGAWA KOKI
IPC: G09G5/36
Filed: 1990-10-31
Abstract: PURPOSE:To change a scale before the process quantity is deviated from the display scale in trend graph display of the process quantity of a plant by monitoring the change in the process quantity by means of the rates of change of two different periods. CONSTITUTION:For the process quantity that is needed for trend display, out of inputted process quantities, its reference value of the change rate, short period change rate, and long period change rate are calculated respectively by a change rate reference value calculating means 100, a short period change rate calculating means 101, and a long period change rate calculating means 102. By using the two change rates as monitoring parameters for changing the display scale of a trend graph, the tendency of the short-term change and the long-term change of the process quantity is detected. Thus, when the state of a plant is rapidly changed or changing, an automatic trend display becomes possible by a display scale obtained by favorably selecting the process value.
Patent JP-2000188739-A (JP)
Title: Digital broadcast system
Inventor: SHIMOJI TATSUYA
IPC: H04N5/44
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To quickly record contents in a broadcast system that realizes interactive performance by repetitively transmit a set of data. SOLUTION: A digital broadcast receiver repeats processing of separating picture cross reference table from a stream in an optional sequence and storing picture data identified by the picture cross reference table in the order of acquisition toll all storage of one set of picture data is all completed. Thus, the receiver can realize storage processing for a short time with respect to picture data broadcast for the purpose of efficient reproduction of data by the receiver having no accumulation function. Furthermore, a viewer can view the program at any time after the termination of the accumulation.
Patent JP-H06116943-A (JP)
Title: Slurry adhesion preventing method of joint section of wall type underground continuous wall
Inventor: KIKUCHI TADASHI
IPC: E02D5/18
Filed: 1992-10-06
Abstract: PURPOSE:To make it possible to construct high quality and high reliability of a wall type underground continuous wall by preventing reattachment of slurry with a simple means in a slurry adhesion preventing method of a joint section of the wall type underground continuous wall, making it possible to construct high quality and high reliability of the joint section and, at the same time, continuing slurry adhesion preventing work until the completion of the placement of concrete for a new underground wall to prevent reattachment of slurry to the joint section of the existing underground wall. CONSTITUTION:Stabilizer is injected into an excavated hole 2 for a new underground wall to lower an air-pipe 4 thereinto, bubbles 5 are injected toward a joint section 1a of the existing underground wall 1 from the lower part of the air-pipe 4 and are naturally floated along the joint section 1a. When the air-pipe 4 is raised to inject bubbles toward the joint section 1a of the existing underground wall with the height of the placement of concrete for the new underground wall, bubbles can be injected toward the joint section during the placement of concrete.
Patent JP-H09116112-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: NARITA KAORU
IPC: H01L27/12
Filed: 1995-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the data holding characteristic of a semiconductor storage device, by reducing its leakage current to lengthen its data holding time. SOLUTION: On a surface insulation film 10 of a semiconductor substrate 1 of one conduction type, a polycrystal silicon film 11 is formed, providing an opening portion 13 therein to expose the semiconductor substrate 1 to the external, and by a side wall 12 provided on the inner wall of the opening portion 13 the polycrystal silicon film 11 and the semiconductor substrate 1 are connected. A gate insulation film 4 plus a gate electrode 3 and source.drain regions 11S, 11D of the opposite conduction type to the substrate 1 are formed respectively in the opening portion 13 and the polycrystal silicon film 11 to form a cell transistor comprising the series connection of a polycrystal silicon transistor with a MOS transistor. Thereby, since when holding data in the capacitor comprising a storing electrode 6, a capacitor insulation film 7 and a capacitor electrode 8 the drain region 11D is insulated from the semiconductor substrate 1, the data are prevented from leaking to the semiconductor substrate 1 to improve the data holding characteristic of the capacitor, lengthening its data holding time.
Patent JP-H11132510-A (JP)
Title: Humidifier
Inventor: AKAMINE IKUO
IPC: F24F6/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier to perform humidification without needing supply of moisture by using an electronic cooling element. SOLUTION: This humidifying device comprises an indoor suction port 1; a blower 2; an electronic cooling element 4; an air circuit switching element 5; an indoor air outlet 7; and an outdoor air outlet 8. A control means 9 is provided to switch an air circuit by the air circuit switching means 5 such that the indoor suction port 1, the heat absorbing surface side of the electronic cooling element 4, and an outdoor air outlet 8 are communicated together, normal electrical continuity to the electronic cooling element 4 and inversion electrical continuity are alternately switched, and the indoor suction port 1, the heating surface of the electronic cooling element 4, and the indoor air outlet 7 are communicated together in linkage with electrical continuity switching operation.  This constitution performs waterless humidification by repeating operation wherein air discharged from the inside of a room to the outside of a room is brought into contact with the electronic cooling element 4 and after a moisture in exhaust air is adhered thereto, vapor is radiated.
Patent JP-H11126940-A (JP)
Title: Light wavelength stabilization controller
Inventor: SERIZAWA HIDEYUKI
IPC: H04B10/572
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a light wavelength stabilization controller, which can make the wavelength of a light output highly stable with high precision periodically in any case, irrespective of circumferential conditions. SOLUTION: A temperature deviation detecting part 110 detects the temperature deviation of a laser module 4 from a laser temperature control command and a light wavelength deviation detection part 120 detects the light wavelength deviation of the output of the laser module 4 from a wavelength control command, and a selection part 130 selects either of temperature deviation and light wavelength deviation in accordance with the circumferential conditions and a temperature operation part 140 operates the temperature of the laser module 4 so that the selected deviation decreases.
Patent JP-H09114168-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KUSANO TETSUYA
IPC: G03G15/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal sound and abrasion of a sliding part by sliding a conductive brush fitted to a flange. SOLUTION: An electrophotographic photoreceptor is so constructed that a resin-made flange 1 is press-fitted to the inside of a cylindrical conductive substrate having a photosensitive layer on the surface thereof, and a metallic rotating shaft 2 is disposed through the center of the flange 1. In the electrophotographic photoreceptor, a conductive brush 5 is mounted on the flange 1 in such a manner as to come into contact with the back of the cylindrical conductive substrate (substrate for photoreceptor) 4 the rotating shaft 2. That is, the conductive brush 5 is stuck to the resin-made (polycarbonate) flange 1 by an adhesive tape 6, one end of the adhesive tape comes into contact with the rotating shaft 2, and the other end comes into contact with the inner wall of the substrate 4 for the photoreceptor. The conductive brush 5 is obtained by using SUS, carbon and the like as a material, working the same to a designated thickness, and bundling many worked materials. The conductive brush 5 is slid.
Patent JP-2000121675-A (JP)
Title: Light converter
Inventor: KUROSAWA KIYOSHI
IPC: G01R15/24
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To fit or remove a measured conductor during energization by dividing a winding frame into two winding frame sections in the peripheral direction, connecting one-end sections in the peripheral direction with a hinge, and forming an opening section at the other ends. SOLUTION: A winding frame 3 is divided into two winding frame sections 3A, 3B, and one-end faces 3C of both winding frame sections 3A, 3B are formed into the linear shape and connected together via a hinge 11. The other split faces 3D of the winding frame sections 3A, 3B are formed into a Z-shape to be butted together, and the split faces 3D are opened in the peripheral direction by the hinge 11 to form an opening section 12 so that a measured conductor 1 can be inserted into it. The measured conductor 1 being energized can be fitted or removed to or from the winding frame 3, and a flowing current I can be measured. The measured conductor 1 is not required to be interrupted for current measurement, a light current transformer can be moved in a hot line, and the work efficiency of current measurement is improved.
Patent JP-H01134890-A (JP)
Title: Manufacture of thread-shaped exothermic lamination body
Inventor: YABE KENJI
IPC: H05B3/20
Filed: 1987-11-19
Abstract: PURPOSE:To prevent the occurrence of a folding wrinkle and bend in a lamination process by keeping a difference between the thickness of an electrode line portion in a lamination body and the thickness of the lamination body deducted by the portion within the predetermined range, arraying lamination films on a fabric and pressing the films with a roll while molten resin is being fed to a gap between the films and the fabric. CONSTITUTION:A difference between the thickness T1 of a portion 15 of a thread-shaped exothermic lamination body 15 and the thickness T2 of the lamination body 15 deducted by the portion is kept within a range given by the unequity of 0mm <T1-T2<=0.4mm. And a lamination film 12 is positioned on a fabric at the side of lamination and laminated under the pressure of a roll 11 while molten resin 13 is being fed to a gap between the film 12 and the fabric. As a lamination means, there is a method whereby molten resin is applied to a fabric comprising a thread-shaped exothermic body and a film is pressed thereto while a resin applied portion is being cooled, thereby forming a lamination body. Or a method whereby a lamination film and a fabric are pressed to each other via an intervening molten resin for bonding, is used.
Patent JP-H10133357-A (JP)
Title: Semiconductor production system
Inventor: ODA HIROHISA
IPC: G03F1/84
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency and to reduce an initial cost by executing the inspection of foreign matter of the substrates and reticles in a photosensitive agent processing device with the same inspection apparatus. SOLUTION: This system comprises a processing substrate housing unit 2, a photosensitive agent application processing unit 4, a photosensitive agent developing unit 5, a photosensitive agent baking processing unit 6, an exposing unit 7, a foreign matter inspection unit 8, a substrate housing unit 9 for foreign matter inspection, a recticle housing unit 10 and substrate transporting units 31 to 34 moving longitudinally or transversely between these units. The substrates are transported from the substrate housing unit 9 for foreign matter inspection and the initial foreign matter adhesion on the substrates is measured. Next, the transportation of all the substrates existing in the substrate processing unit is executed and the foreign matter adhesion is measured and is compared with the foreign matter adhesion before the transportation.  The foreign matter adhesion by the processing/transporting is calculated and the specification of the unit where the foreign matter occurs is executed. Further, the foreign matter inspection apparatus is capable of inspecting the front and rear surfaces of the reticles and, therefore, the inspection of the substrates is executed by the procedures similar to those for the foreign matter inspection of the substrate surfaces without inverting the substrates.
Patent JP-H04268412-A (JP)
Title: Position-change measuring apparatus and method of use thereof
Inventor: YAN NOIMAN
IPC: G01B11/26
Filed: 1991-11-08
Abstract: PURPOSE: To obtain a one-dimensional and multi-dimensional high resolution measuring instrument for accurately measuring positional change with its optical constituent and electronic constituent not affected by the influence of assembling positional regulation. CONSTITUTION: A mesh structure 14 is disposed perpendicularly to the optical axis 20 of a focusing objective lens 18 at an interval of the focal distance (f) of the lens 18. The mirror surface of a plane mirror 19 is directed perpendicularly to the axis 20 of the lens 18. A carrying plate 13 is set capable of displacing at the position relative to the axis 20 of the lens 18 and perpendicularly to the structure. Or, the plate 13 is fixed at its position, and the mirror 19 is set tiltably to the axis 20 of the lens 12 around the axis parallel to the direction of the structure.