baber/WOPTO huggingface dataset:
Patent JP-H04134486-A (JP)
Title: Light emitting diode driving circuit
Inventor: YAMANE HIROSHI
IPC: G09G3/20
Filed: 1990-09-27
Abstract: PURPOSE:To decrease the connecting wirings of light emitting diodes and to produce a large-scale dot matrix by applying the output signals complying with pulse width modulation to constant current circuits and executing gradation control. CONSTITUTION:The image data B1 which is synchronized with a clock signal 12 and is latched in a latch signal 13 applies the color signals 14 which are 3-bit digital signals to the terminals from Q0 to Q2 of a shift register 10 and these signals are inputted to the address terminals from A3 to A5 of a ROM 17. the signals 14 assign the respec tive colors of 2<3>=8 pieces. The ROM 17 outputs 4-bit output signals 18 to the output terminals from d0 to d3 according to the pulse width modulation of 1/8 duty by the program previously stored in correspondence to the input of the signals 14 and the counter signal 16. These signals are inputted respectively to the constant current circuits 7, 8, 9, 9. Driving currents flow selectively to the 1st, 2nd, 3rd light emitting diodes 1, 2, 3, 3 in correspondence thereto and prescribed display colors are displayed. The output signals are applied to the prescribed constant current circuits according to the pulse width modulation by the ROM in accordance with the prescribed color signals in such a manner and, therefore, the wiring of one piece per light emitting diode is possible.
Patent JP-H01101364-A (JP)
Title: Polybutylene terephthalate composition
Inventor: MORI KAORU
IPC: C08L67/02
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a composition having excellent moldability and thermal stability and suitable as a precision molded article such as connector, relay or switch, by compounding two specific kinds of polybutylene terephthalates with montan wax (ester) salt. CONSTITUTION:The objective composition is produced by compounding (A) 5-94.99pts.wt. of a polybutylene terephthalate having an intrinsic viscosity number of 0.70-0.92dl/g, (B) 5-94.99pts.wt. of a polybutylene terephthalate having an intrinsic viscosity number of 0.93-1.40dl/g and (C) 0.01-2pts.wt. of a montan wax salt and/or a montan wax ester salt.
Patent JP-H0794283-A (JP)
Title: Electroluminescence element and manufacture thereof
Inventor: ISHIHARA HAJIME
IPC: G02F1/13357
Filed: 1993-09-21
Abstract: PURPOSE:To obtain a practical red light emitting thin film EL display element of high brightness further with a film forming time shortened. CONSTITUTION:A thin film EL element 100 is formed by successively laminating the first transparent electrode 12, transparent first insulating layer 13, luminous layer 14, transparent second insulating layer 15 and the second transparent electrode 16 on a glass substrate 11. Since co-activation material concentration adjacent to the luminous center of the luminous layer 14 has continuous concentration distribution of alternately repeating high and low concentration regions with no connection interface in a depth direction of a film, this thin film EL element displays high brightness with no unnecessary energy loss of colliding electrons.
Patent JP-H06110058-A (JP)
Title: Liquid crystal display device and its production
Inventor: MINO YOSHIKO
IPC: G02F1/136
Filed: 1992-09-29
Abstract: PURPOSE:To provide the liquid crystal display device of an on-chip color filter type which can make a uniform and stable orientation treatment by providing color filters on the surface of an array substrate. CONSTITUTION:The color filters 3 are directly formed on the surface of the array substrate 2 and the recessed parts of the array substrate 2 are flattened by using color filter materials and packing these parts. A light shielding film consisting of an org. film or metallic film is provided after the formation of the color filters on the surface of the array substrate. A rubbing cloth is brought into contact with the entire flattened surface of the array substrate surface so that the uniform and stable orientation treatment is executed at the time of forming an oriented film 6 and subjecting this film to the orientation treatment.
Patent JP-H09294585-A (JP)
Title: Recombined eukaryotic plasmid containing allergen gene and its use for preventing and/or treating allergic disease
Inventor: CHINNSHIAN SUU
IPC: A61K48/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new plasmid containing an eukaryotic expression vector and an allergen gene and useful for medicine compositions for preventing and treating allergic diseases such as asthma, allergic rhinitis, atopic dermatitis and food allergies, etc.  
     SOLUTION: This new recombined plasmid contains an eukaryotic expression vector such as CMV promoter, RSV promoter or SV40 promoter, and an gene for allergens such as mites, the glutathione-S-transferase of Schistosoma japonicum, house dust, pollen, animal scurf and peanuts, and is useful as an active ingredient for medicine compositions used for preventing and/or treating allergic diseases such as allergic asthma, allergic rhinitis, atopic dermatitis, food allergies and anaphylaxis, etc. The recombined plasmid is obtained bycloning cDNA coding for mite group 5 allergen, etc., by PCR method, ligating the clone to an eukaryotic expression vector such as CMV promoter, and subsequently purifying the product. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06109343-A (JP)
Title: Device for utilizing energy in environment
Inventor: WATANABE YUTAKA
IPC: F25B30/06
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a device applicable in a manner of heat pump to the utilization of heat-source water (low-grade water) existing in man's living environment, such as river water, drainage, intermediate water, and seawater, which is prevented from the problem of soiling in the heat exchanger and enables stabilized operation for a long period of time. CONSTITUTION:A liquid 6 which is insoluble in water, not miscible with water, and has a greater specific gravity than water is put in contact with heat-source water 3 so as to undergo heat exchange (through flexible tubes interposed in the case of heavily soiled heat-source water). After equalizing the temperature of the liquid 6 with that of the heat-source water 3, the liquid 6 is drawn into a heat-pump heat exchanger 10 to effect the transfer of heat.
Patent JP-H04135555-A (JP)
Title: Catheter type laser irradiating device
Inventor: UENO SHINICHIRO
IPC: A61B8/12
Filed: 1990-09-27
Abstract: PURPOSE:To easily and safely eliminate the atheroma by providing a parameter arithmetic means for calculating a laser irradiating condition for generating by a laser generating means, based on information in the depth direction obtained by an ultrasonic vibrator. CONSTITUTION:An ultrasonic wave reflected from an atherome B is converted to an electric signal. by an ultrasonic vibrator 2, amplified by an ultrasonic receiving part 5, and generated to an M mode image by an M mode image generating part 6. Based on an output of the ultrasonic receiving part 5, in a parameter arithmetic part 11, thickness of the atheroma B Left after a first laser irradiation is measured, and a second laser irradiation time and a safe laser irradiating condition of laser irradiation power are calculated, and sent out to a laser control part 12. The Laser control part 12 sends out a control signal for the laser irradiation, based on a parameter of the sent-out laser irradiation, and a laser generating part 9 generates an atheroma evapotranspiration laser, based on its control signal, and the atheroma B is irradiated with a laser through a laser transmission fiber 3.
Patent JP-H0328454-A (JP)
Title: Earthquake isolating device for light building
Inventor: KOBAYASHI MASAYUKI
IPC: E04B1/36
Filed: 1988-10-14
Abstract: PURPOSE:To produce an earthquake isolating effect event at a light building by a method wherein a fastening metal, e.g. bolt, is secured to the upper end of an isolator, which is mounted to a bed, and a bottom plate, e.g. a steel plate, is mounted to the lower end part of the isolator. CONSTITUTION:In an isolator 1, metallic sheet and resilient substances, e.g. natural rubber, are vertically alternately piled up and securely adhered to each other. A bottom plate 3, e.g. a steel plate, is securely welded to a metallic sheet located at the lower end part of the isolator 1, and the bottom plate 3 and foundation concrete 6 are fastened against anchor bolts 5 embedded in a continuous footing 6 by means of a bolt and nut. A bed 4 is placed on the metallic plate located at the upper end part of the isolator 1, a bolt 2 of an earthquake isolating device body is inserted in the hole of the bed 4 and securely fastened by means of a washer and nut. This constitution absorbs earthquake energy in a way that a floor framing and the earthquake isolating device at the lower part of the bed are formed integrally.
Patent JP-S62119853-A (JP)
Title: Metal halide lamp
Inventor: FUKUDA KUNIKI
IPC: H01J61/88
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the lamp voltage from rising, by accommodating an emitting tube where lanthanum group metal halide is charged and a conductor surrounding said emitting tube in loop-like shape, into an external tube, further applying reverse direction currents to the upper and lower sides of the conductor respectively. CONSTITUTION:A metal halide lamp for horizontal lighting is formed such that an emitting tube 1 having electrode, where rare gas, mercury and lanthanum group metal are charged, and a conductor 6 surrounding said emitting tube 1 in a loop-like shape are accommodated into an external tube 4. Further, during lighting, a current with opposed direction to that of the current flowing to the emitting tube 1 is allowed to be applied on the upper side of the conductor 6, and on the lower side, vice versa. And, since the direction of currents flowing to the upper and lower part of the conductor 6 are opposed with each other, the downward force is applied to the arc inside the emitting tube 1. Therefore, the curving of the arc during lighting is corrected so that the rising of the lamp voltage can be suppressed.
Patent JP-H06109750-A (JP)
Title: Rotary sensor
Inventor: AZUMA HIROAKI
IPC: G01B7/00
Filed: 1992-09-29
Abstract: PURPOSE:To accurately and surely detect the rotating state of a rotary shaft. CONSTITUTION:A rotary sensor 1 is provided with a rotor 6 having N-poles and S-poles magnetized in turn in the peripheral direction and a magnetic sensor 5 arranged to face the rotor 6 and detecting the magnetism from the rotor 6, magnetization regions of the rotor 6 are set to have different intensity of magnetization respectively, for example, and the magnetic sensor 5 outputs the analog signal corresponding to the detected intensity of magnetization.
Patent JP-2000085104-A (JP)
Title: Buffer sheet for printer, and printer
Inventor: SUGIMOTO KAZUYOSHI
IPC: C08L23/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent an adherence of scum to an object to be printed without outputting the scum from a sheet member for supporting the object by forming the sheet member to be attached to a tray for housing the object in the printer out of an olefin resin. SOLUTION: Many trays 18 for individually supporting object 3 to be printed on a radial outside peripheral edge of a turntable of an coffset printer to supply them one by one to the printer is mounted integrally in their disposition. A circular recess 19 is provided substantially at a center of an upper surface of the trays 18, and the buffer sheet 20 contained in the recess 19 is constituted of a sheet laminate obtained by disposing an olefin sheet 33 on an uppermost part in combination of one olefin sheet 33 and a plurality of base sheets 34. The sheet 33 is a sheet member formed of an olefin resin. As the sheet 34, a sheet member formed of a polyethylene tetrafluoride is used.
Patent JP-H0693523-A (JP)
Title: Spun yarn and production of woven and knit fabric
Inventor: NIWA YOSHIKI
IPC: D06M101/16
Filed: 1992-09-04
Abstract: PURPOSE:To produce woven fabric and knit fabric having a soft handle with washing durability and yarn used for the fabric. CONSTITUTION:Yarn comprising two kinds of staple fibers of a water-soluble PVA staple fiber having a short fiber shape at normal temperature under normal pressure and solubility only at dissolution temperature and natural or synthetic staple fiber as fibers to constitute yarn wherein the bound part is mainly composed of the former is produced by taking advantage of the principle of air spiral method and after weaving or knitting, the soluble fiber is dissolved and removed. Hardening of handle resulting from washing is lessened as much as possible by changing yarn structure finally.
Patent JP-H08120174-A (JP)
Title: Heat-resistant photosensitive polymer composition and production of relief pattern
Inventor: NUNOMURA MASATAKA
IPC: G03F7/008
Filed: 1994-10-25
Abstract: PURPOSE: To provide a heat-resistant photosensitive polymer composition which comprises a polyamidic acid, a specific compound, an aromatic bisazide, an aprotic solvent and a specific solvent, thus shows small membrane thickness distribution and reduced deviation in the pattern forms. CONSTITUTION: This composition comprises (A) a polymer of formula I (R1 is a tetrafunctional organic group of 2 or more carbon atom; each carboxyl bonds to the ortho position of 3C atom to which amide bond links), (B) a compound having an unsaturated bond which can dimerize or polymerize with chemical rays and an amino group or its quaternized salt such as a compound of formula II, (C) an aromatic bisazide compound such as 4,4'-diazidephenyl ether, (D) an aprotic polar solvent and (E) a ketone solvent of formula III (R3 , R4 are each a 1-8C alkyl) such as diethyl ketone. The component A is obtained by, for example, reaction of a diamine such as 4,4'-diaminodiphenylmethane and a tetracarboxylic dianhydride such as pyromellitic dianhydride in a solvent.
Patent JP-H0980440-A (JP)
Title: Production of liquid crystal oriented film and liquid crystal display device
Inventor: KOBAYASHI SHUNSUKE
IPC: G02F1/1337
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To produce an oriented film excellent in intrasurface uniformity in a high yield without causing the sticking of dust and the breakdown of the circuit of a TFT device due to static electricity by imparting liq. crystal orientation ability to an org. film which reacts on UV by irradiation with linearly polarized UV. SOLUTION: The top of a thin film formed on a substrate with a transparent electrode by applying and drying a liq. crystal orientation agent contg. an org. compd. which reacts on UV is irradiated with linearly polarized UV to impact liq. crystal orientation ability to the thin film. When the org. compd. is irradiated with UV, the energy level is increased by a light excited reaction and then the compd. discharges its energy and returns to a stable state. The org. compd. is, e.g. a polymer having a benzophenone structure, a chalcone (benzalacetophenone) structure or a stilbene structure and it is preferably selected from among polyimide, polyester and polyamide. Static electricity is not generated in case of rubbing and the sticking of dust and the breakdown of the circuit of a TFT device are not caused.
Patent JP-H02108166-A (JP)
Title: Defect detecting device
Inventor: HASHIMOTO AKIRA
IPC: H01L21/66
Filed: 1988-10-17
Abstract: PURPOSE:To surely detect chipping at a surface corner part by contracting and expanding a binary image in an X and a Y direction individually and leaving only components which form the corner parts of the binary image and extend in the X and Y directions, and extracting different parts between those components and the binary image and deciding a defect. CONSTITUTION:An edge emphasis processing means 4 emphasizes the edges of an input image and after the edge-emphasized image is binarized, 1st and 2nd processing means 6-9 contract and expand the binary images individually in the directions of two adjacent sides forming a surface corner part of the object of inspection. Then only the adjacent components 21 and 22 forming a corner part are left; and an image-to-image arithmetic processing means 10 extracts the difference parts 20 between those components 21 and 22 and the binary image and a comparative decision means 11 decides whether or not an object 1 of inspection is chipped. Consequently, the chipping of the corner part of the object of inspection is surely detected.
Patent JP-H1062122-A (JP)
Title: Position sensor
Inventor: TAWARA TAKAO
IPC: G01J1/02
Filed: 1996-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a low cost position sensor wherein, using light and no optical lens, deviation of the second object (movable part of machine tool, etc.) from the origin of coordinate on the first object is detected and, in the similar manner, a protrusion position of a minute protrusion on the surface of a moving thin plate is automatically detected and recorded. SOLUTION: A pin gauge 2 is attached to the origin of the first object and a point light source 1 and photo-sensors 31 and 32 are attached to the second object, and when the second object is so returned that the paint light source 1 and the photo-sensors 31 and 32 establish such position relationship as sandwich the pin gauge 2, the deviation of the second object from the origin is detected based on relative photodetection amount ratio between the photo- sensors 31 and 32. With the point light source 1 assigned on one side of a moving paper plate P while contacting to a roll R and a photo-sensor 3 assigned on the other side, minute protrusion of the thin plate P is automatically detected and recorded by decrease in photo-detection amount with the photo-sensor 3.
Patent JP-H04139939-A (JP)
Title: Communication measuring device
Inventor: KOSAKATA YASUHIRO
IPC: H04L69/40
Filed: 1990-09-29
Abstract: PURPOSE:To eliminate the need for the setting of a same retrieved character string on each occasion and to simplify the setting the retrieved character string by retrieving a mask data memory storing a mask data as a retrieved character string repetitively with a data retrieval means. CONSTITUTION:An observation control section 1 is provided with a data logging means logging an observation data from an observation object and an input data memory storing the data in a prescribed rule. A display section 3 converts an input data code inputted from a display control section 2 into a display code and displays the converted code. A data detection means 4a of an input command section 4 has a function to retrieve the mask data memory based on the retrieved character string pattern repetitively. Then the mask data stored in the mask data memory as the retrieved character string is retrieved repetitively from the mask data memory by the data retrieval means 4a. Thus, the mask data of the same pattern is set only once and the setting of the mask is simplified.
Patent JP-2001082440-A (JP)
Title: Lightweight drive shaft and manufacture thereof
Inventor: KOBAYASHI KAZUTO
IPC: F16C3/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight drive shaft large in the outer diameter of the center part and small in wall thickness by drawing both end parts of a hollow material such as a pipe, and then applying tension drawing. SOLUTION: In manufacturing a lightweight drive shaft, a molding is obtained from a pipe material 8 with an inner diameter (d) and an outer diameter D0 via an open end drawing process, a drawing process and a spline forming process. In the open end drawing process, both end parts are drawn in the restricted state of the center part of the pipe material 8, and thickened parts 7 contracted in diameter and increased in wall thickness are formed at both drawn end parts. A clamp part 6 required in the following process is formed at each draw part. In the following drawing process, the clamp part 6 is clamped with a tool, and in the state of applying tension to the longitudinal direction of an intermediate molding, the center part of the intermediate molding is passed through a hole of a die to iron the outer diameter part. A spline part 5 is then formed at the clamp part 6 by extruding.
Patent JP-H1199168-A (JP)
Title: Absorptive article
Inventor: NAKAZAWA SACHIKO
IPC: A61F13/494
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable absorptive article which can hold excrement in a separate state and can previously prevent dermatitis by preventing these leakage. SOLUTION: In an absorptive article 11 having a liquid permeable top sheet 13, a liquid impermeable back sheet, an absorber arranged between these top sheet 13 and back sheet and a pair of pocket sheets 15R and 15L which are arranged in the lengthwise direction of this absorber and whose width directional outside side edge parts are joined to the top sheet 13 or the back sheet, lengthwise directional one end parts of a pair of pocket sheets 15R and 15L are joined to a lengthwise direction one end part of the absorber in a condition where its width directional inside side edge parts are superposed on each other, and an opening part 24 is formed by mutually separating the width directional inside side edge parts of a pair of pocket sheets 15R and 15L reaching the other end part from a joining part of the lengthwise directional one end parts of a pair of pocket sheets 15R and 15L.
Patent JP-H02108318-A (JP)
Title: Digital signal processor
Inventor: MURAKI KENJI
IPC: H03H17/02
Filed: 1988-10-18
Abstract: PURPOSE:To gradually change the coefficients of respective filters and to reduce a gap generated in an output digital signal by supplying the filter coefficient which interpolates between the current filter coefficient and the new filter coefficient to the digital filter. CONSTITUTION:When a control signal is inputted from a control signal input terminal 11, a filter coefficient control means 12 changes the filter coefficient according to the control signal. Based on the current filter coefficient and the new filter coefficient outputted by the means 11, a filter coefficient interpolating means 13 continuously and successively outputs the filter coefficients at every prescribed time, and interpolates the section between the coefficients. On the other hand, the digital signal inputted form a digital signal input terminal 14 is processed by a digital filter 15, and outputted from a digital signal output terminal 16. Thus, the coefficients of the respective filters are gradually changed, and the gap generated in the output digital signal is reduced.
Patent JP-H0598092-A (JP)
Title: Polypropylene resin composition excellent in tensile elongation at break
Inventor: SUGIHARA EIICHI
IPC: C08L23/10
Filed: 1991-10-09
Abstract: PURPOSE:To obtain a polypropylene resin compsn. excellent in tensile elongation at break, flexural modulus of elasticity and impact strength. CONSTITUTION:The title compsn. comprises 100 pts.wt. (A) homopolypropylene having a melt index of 30 to 120g/10min and prepd. through thermal degradation of homopolypropylene having a mol.wt. distribution (Mw/Mn) of 7 to 15, a melt index of 0.1 to 20g/10min and an extraction residue content of at least 96% when extracted with boiling n-heptane, 30-100 pts.wt. (B) a copolymer elastomer selected from a binary copolymer of ethylene with propylene or butene-1 and a ternary copolymer of the above-mentioned monomers with cyclopentadiene or ethylidenenorbornene, and 0-30 pts.wt. (E) an inorg. filter.