baber/WOPTO huggingface dataset:
Patent JP-H11167987-A (JP)
Title: Organic el display device and its manufacture
Inventor: MIZUTANI KAZUHIRO
IPC: H05B33/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of damages on an organic EL layer in the case of the formation of a cathode on an anode, an organic EL layer formed on the transparent support substrate of an organic EL display device. SOLUTION: Plural grooves 5 are formed in a row direction on the surface of a transparent support substrate 1, and in the groove 5 plural anodes 6 are formed, and an organic EL layer 7 are formed on the whole face. A shadow mask 8 is brought into close contact with the surface of the transparent support substrate 1, a cathode is formed by a deposition method using the same as a mask. Since the organic EL layer 7 on the anodes 6 to be luminescence portions exist in the grooves 5, no damage is caused to the luminescent portions of the organic EL layer 7 by the shadow mask 8, even if the shadow mask 8 is brought into close contact, and an organic EL display device superior in a luminescence characteristic is obtained.
Patent JP-2001060757-A (JP)
Title: Method for mounting external and thermocompression bonding device
Inventor: IZUMI YOSHIHIRO
IPC: H05K3/32
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting external circuit, by which the peeling of an amorphous semiconductor layer or the characteristic deterioration of the semiconductor layer can be prevented, when an external circuit is mounted on the input-output terminal of a substrate provided with the amorphous semiconductor layer through thermocompression bonding. SOLUTION: At mounting of a TCP substrate 9 on the input/output terminal 7 on an active matrix substrate 6 provided with an a-Se film 12 formed as an amorphous semiconductor layer as an external circuit by thermocompression bonding, the film 12 is maintained at a temperature lower than the crystallization temperature of the a-Se film 12 during the thermocompression bonding, by cooling at least the part between a thermocompression bonding section 8 of the input/output terminal 7 of the active matrix substrate 6 and the TCP substrate 9 and the a-Se film 12 with a coolant discharge nozzle 3.
Patent JP-H07194039-A (JP)
Title: Gas insulation joint used for gas and power supply method and device
Inventor: FUJIWARA JUN
IPC: H02J50/00
Filed: 1993-12-28
Abstract: PURPOSE:To allow only microwave to pass and to prevent gas from passing by forming a connection port to a gas piping at both edges of a joint body and at the same time mounting a dielectric so that the inside of the joint body may be blocked. CONSTITUTION:In a gas insulation joint 22, connection ports 24 and 24a to a gas piping 1 are formed at both edges of a joint body 23 and a dielectric 25 is mounted so that the gas flow can be blocked and impedance can be adjusted by changing the thickness is mounted to the inside. Then, the gas insulation joint 22 is mounted to a microwave input tube 4a of microwave oven and gas heater 4. A microwave insulation joint 29 where a wire net for preventing microwave to pass and allowing only gas to pass is incorporated is mounted to the inside a gas input pipe 26 at the side of a gas burner 4b of a gas heater 27 and the microwave oven and gas heater 4, thus enabling the dielectric to block gas positively and hence preventing gas from being leaked at the down-stream side.
Patent JP-H04201297-A (JP)
Title: Portable storage device
Inventor: ISHIMOTO SHINICHI
IPC: B42D15/10
Filed: 1990-11-29
Abstract: PURPOSE:To control an electrostatic discharge between a panel and an IC, if a static electricity generates, and prevent the IC from being chipped up, faulty operation or data change by providing a conductive connection at a specified position on a panel and connecting this connection part to an OV wired pattern. CONSTITUTION:Part of one end of a conductive armor panel 2 is bent to provide a claw 14, then an insulating material is removed so that the panel 2 becomes electrically conductive. An IC card frame 4, having a partly recessed part, allows the claw 14 of the IC card to be assembled. A GNDOV pattern 9 on a base 5 is electrically connected to the claw 14 GND pattern 9 of the panel, when the card is assembled. If a static electricity is applied to the IC card, the armor panel 2 becomes charged electrically but the armor panel 2 is electrically connected to an OV wired pattern 9 on the base 5, through the claw 14 on the panel, so that an electric charge generated runs into the OV on the base 5 from the panel 2 and a potential difference between the panel 2 and the substrate 2 becomes small. Subsequently, an electrostatic discharge(ESD) no longer generates.
Patent JP-H04199836-A (JP)
Title: Semiconductor device test probe card
Inventor: KAWAI HIROYUKI
IPC: G01R31/26
Filed: 1990-11-29
Abstract: PURPOSE:To maintain durability against contact impact during the probing process and make high-density mounting possible by using a part flattened into a board shape for at least a section of the probing contact pins provided on the probing card. CONSTITUTION:This consists of a probe card portion 2, probe pins 21 fastened to the card portion 2, metal pattern wirings 23, solders 24 for attaching the probe pins 21, through holes 25, a metal thin film 27 to cause contact with the test head pogo-pin, and an opening 28 which makes it possible to confirm that the probe pins 21 come into contact with electrode pads 34 on the LSI. After that, the contact pins 21 for probing with at least a section flattened into a board shape is attached. As a result, the areas of contacts with the LSI pads 34 using the contact pins 21 is large, the contact resistances are low, and it is possible to achieve high-density mounting.
Patent JP-H03199251-A (JP)
Title: Resin composition
Inventor: ABE KATSUYOSHI
IPC: C08L51/06
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a composition, excellent in impact and light resistance and flame retardance with hardly and deterioration in molding and suitable for housings, etc., of television image receptors by bending a polymer substance composed of chlorinated polyethylene, thermoplastic resin, etc., with a specific bromine-containing reaction product, etc. CONSTITUTION:A resin composition obtained by blending 100 pts.wt. total amount of (A) 1-18wt.% chlorinate polyethylene with 20-45wt.% chlorine content, (B) a thermoplastic resin selected from impact-resistant resins, etc., prepared by carrying out graft copolymerization of styrene, acrylonitrile, etc., with a rubber selected from butadiene-based rubber, etc., and (C) 1-20wt.% polyvinyl chloride-based resin with (D) 0.5-20 pts.wt. bromine-containing reaction product prepared by reacting a bromine-containing epoxy-based compound with 1,3,5- tribromophenol, (E) <=10 pts.wt. antimony oxide and (F) 0.05-5 pts.wt. polyorganopolysiloxane.
Patent JP-H08178584-A (JP)
Title: Controlling equipment of heat transfer tube of heat exchanger
Inventor: WADA OMIHITO
IPC: F28F11/06
Filed: 1994-12-26
Abstract: PURPOSE: To facilitate control of a heat transfer tube by a method wherein luminous particles are put in a flow of a tube-side fluid and introduced into an inlet chamber wherein an inlet end of the heat transfer tube is opened, by opening an on-off valve when a change in pressure inside the inlet chamber is detected, and the flow of the luminous particles is observed by a camera. CONSTITUTION: A pressurized tank 17 holding luminous fine particles 16 is connected to the middle of a tube-side fluid introducing pipe 15 connected to a tube-side fluid inlet 5, through a conduit 20 equipped with an on-off valve 18. Besides, a control panel 21 sending an instruction for opening on the basis of a change in the pressure on the inlet chamber 8 side in a cylinder cover 4 detected by a pressure gage 19 is provided. When the on-off valve 18 is opened, the luminous fine particles in the pressurized tank 17 are supplied to the tube-side fluid introducing pipe 15 and flow into heat transfer tubes 3 together with a tube-side fluid 10.  In opposition to the part of a tube plate 2 supporting inlet ends 3a of the heat transfer tubes 3 in an inlet chamber 8, a transparent pressure window 23 is fitted to the cylinder cover 4, a camera 22 for monitoring the inside of the inlet chamber 8 is installed outside the transparent pressure window 23 and the flow of the luminous fine particles 16 is observed by the camera 22.
Patent JP-H03182603-A (JP)
Title: Modified type attachment for gas turbine engine blade to turbine rotor disc
Inventor: NEIRU MIRUNAA EBANZU
IPC: F01D5/30
Filed: 1990-11-30
Abstract: PURPOSE: To ease the worsening of load distribution within the tooth of a root part by bringing the flank of the tooth into contact only at the adjacent undercut surface of a corresponding slot in a rotor disc to which the root part is attached. CONSTITUTION: An approximately flat undercut surface 27 is formed at the notch 26 of a rotor disc 15 adjacent to the flank 28 of one tooth 22. The radially outermost flank 28 of the tooth 22 is curved into a projecting form, and a point 30 of the greatest height is selected as the position of the tooth 22 which provides optimum balance between the root part of the blade and the stress of the notch 26. Therefore the undercut surface 27 makes contact with the flank 28 only at a contact point 29 and the tooth 22 is crushed at the peripheral part of the point 30 to even out load distribution. Therefore, cracking can be minimized.
Patent JP-H03212092-A (JP)
Title: Circuit for receiving color signal
Inventor: GERUTO RAIME
IPC: H04N9/83
Filed: 1990-11-30
Abstract: PURPOSE: To prevent the occurrence of a color area distortion by adding a subtracter, a threshold circuit and a second adder for the downstream of a comb filter. CONSTITUTION: This circuit device includes the subtracter 12, the threshold circuit 13 and the second adder 14 in the downstream of the comb filter 42. The subtracter 12 receives primary chrominance signals which are delayed and not delayed, forms a differential signal S3 by using it and the latter is supplied to the threshold circuit 13 realizing the passage of only the component of the differential signal when it exceeds a preset threshold. A non-interruption signal S4 passing through the circuit 13 and an addition circuit S2 supplied by an adder 50 are summed up to the chrominance signal S5 by the second adder 14. Thus, the distortion of the color area in the vertical direction is prevented.
Patent JP-H03191661-A (JP)
Title: Scanning-head calibrator of fixed overall width array
Inventor: UEIN EE BIYUUKAA
IPC: H04N1/04
Filed: 1990-11-29
Abstract: PURPOSE: To guide an optical device and a scanning element sensor by rotating the scanning element around a shaft rectangular to the moving direction of paper penetrated through a scanning part and parallel with a paper feeding passage. CONSTITUTION: A document D is led to an input paper passage 24 by a document feeding device 22 and guided to a scanning position. Then the document D is advanced into the scanning position 30 along the passage 24. An upper scanning element 32 is fixed on a proper position oppositely to the passage 24 and includes an upper scanning element frame 36. The frame 36 is extended on the passage 24 so as to cross and intersect with it at right angles and supports a scanning array 38 for scanning the document D passing under the array 38. The array 38 is supported on the surface of a scanning array supporting member 40 rectangular to the passage 24 on the upper part of the frame 36 to execute scanning. The scanning element 32 is rotated around the shaft rectangular to the moving direction of paper penetrated through the scanning part and parallel with the passage 24.
Patent JP-H04201438-A (JP)
Title: Thermal insulation board
Inventor: SAKAI TAKEO
IPC: B29C45/73
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a thermal insulating board with excellent processability, cracking strength and dimensional stability as well as thermal insulating properties by laminating and adhering sheet materials consisting of a plurality of heat-resistant synthetic papers and at least a metal film through a heat-resistant adhesive layer and placing the metal film between the synthetic papers. CONSTITUTION:Sheet materials constituting a laminated body consist of a plurality of synthetic papers and at least a metal film. The synthetic paper is heat-resistant and as the raw material for the paper, polyamide resins, especially arom. polyamide resins, polyimide resins etc., with a m.p. of 200 deg.C or higher, pref. 250 deg.C or higher are used. As the metal film, e.g. an aluminum film, a copper film etc., are cited. To prepare a thermal insulating board, a plurality of synthetic papers and at least a metal film are laminated and adhered by using a heat-resistant adhesive. The metal film is placed between arbitrary synthetic papers of the laminated body to improve thereby thermal insulating properties of the laminated body in the thickness direction of the laminated body, to suppress moisture absorption properties from the surface to the inner part of the laminated body and to improve flatness thereof.
Patent JP-H05174590-A (JP)
Title: Power source switching circuit
Inventor: NAKADE TOSHIMITSU
IPC: G11C17/00
Filed: 1991-12-20
Abstract: PURPOSE:To prevent deterioration of a transistor due to a hot carrier effect and to realize a switching circuit having high reliability by dividing and connecting in series a switching transistor of a high voltage source side. CONSTITUTION:A switching transistor 16 is connected to a low voltage source 15 of a power source switching circuit 11, and switching transistors 17a, 17b are connected in series with a high voltage source 14. In the case of the time of writing, the transistor 16 on the low voltage side is turned OFF, the transistors 17a, 17b of a high voltage side are turned ON, and a high voltage is supplied from the source 14. In this case, since the transistors 17a, 17b are connected in series, only a considerably lower voltage than 12-15V is applied. Thus, a hot carrier effect can be suppressed, deteriorations of the transistors 17a, 17b are prevented to obtain a switching circuit 11 having high reliability.
Patent JP-H08183679-A (JP)
Title: Concrete foaming agent, its production and use of the agent
Inventor: KAWASHIMA TSUTOMU
IPC: C09K23/30
Filed: 1994-12-28
Abstract: PURPOSE: To produce a concrete foaming agent which has excellent foaming properties without generating any odor even at the time of forming it into a powder by adding a specific reducing agent and a conjugation reaction inhibitor to chicken's feathers, then decomposing keratin protein of the feathers, thereafter neutralizing the decomposition product and filtering the neutralized product. CONSTITUTION: In this method, since feathers of about six-month-old chickens processed in the broiler industry are used as the raw material, the quality of protein of the feathers is constant and also peptides obtained by hydrolyzing the protein have molecular weight of 500 to 2,000 and are easily decomposable and also have stable quality.  The production comprises: washing 1kg of the feathers of the chickens; charging the washed feathers into an autoclave and emulsifying the fats and oils of the feathers through adding 10l of water to this autoclave; adding DBS as a surfactant in an amount equivalent to 1% of the weight of the feathers to the autoclave; further adding to the autoclave, 100g of slaked lime, a certain amount of a reducing agent selected from sodium sulfide, sodium polysulfide and sodium hydrogensulfite (which amount is 10g when the reducing agent is sodium hydrogensulfite) and an amine or hydrazine based conjugation reaction inhibitor; heating and hydrolyzing the contents of the autoclave to decompose the keratin protein of the raw material into peptides having 500 to 1,500 molecular weight;  after the decomposition, neutralizing the resultant decomposition product with phosphoric acid to adjust the pH of the product to 7.0; and boiling the neutralized product as it is and then filtering the boiled liquid to obtain a clarified liquid having 15 to 16% concn. of the objective foaming agent.
Patent JP-H04207662-A (JP)
Title: Production of image sensor
Inventor: HIRAI YOSHINORI
IPC: H04N1/028
Filed: 1990-11-30
Abstract: PURPOSE:To provide an extremely thin light emitting part and to drastically reduce the size of a facsimile device, copying machine, etc., by successively forming a light emitting layer, insulating layer and reflection electrode on the transparent electrode of a transparent substrate, then cutting off the top end of a resin mass and providing a photoconductive window, thereby forming the light emitting part. CONSTITUTION:The light emitting part 1 of the image sensor is formed by laminating the transparent electrode 3, the light emitting layer 9 and the reflection electrode 10 between the resin bands 4 formed in parallel on the transparent substrate 2 formed with the transparent electrode 3 on the surface to constitute the so-called electric field light emitting element and, therefore, the light emitting part 1 itself can be formed thin. The entire part of the light emitting layer of the light emitting part 1 emits light and, therefore, the uniform irradiation of a document, etc., is possible. The reading of the document, etc., by detecting the light which is emitted from the light emitting layer 8 of the light emitting part 1 and is reflected by the document etc., by the photoconductive window 7 is executed by cutting the surface of the resin mass 6 formed at the specified spacing between the resin bands 4 and forming the photoconductive window 7. The light emitting part is formed gently thinner in this way and the size of the device is reduced when the image sensor is adopted for the facsimile device, copying machine, etc.
Patent JP-H07233180-A (JP)
Title: Fluorine-containing organosilicon compound and its production
Inventor: SATO SHINICHI
IPC: C08F30/08
Filed: 1994-12-27
Abstract: PURPOSE:To-obtain a new fluorine-containing organosilicon compound useful as a surface coating agent, a lubricant, etc., having excellent rapidly curing properties. CONSTITUTION:A compound of formula I [Rf is a perfluoroalkyl, perfluorooxyalkyl, a perfluoroalkylene or a perfluorooxyalkylene; A is a bifunctional organic group; R<1> is a (substituted) monofunctional hydrocarbon; X is a hydrolyzable group; Y is 1 or 2; m is 0-2; n is 1-3; m+n is <=3] such as a compound of formula II. The compound of formula I is obtained by reacting a hydrolyzable silane compound of formula III with a silane compound of formula IV in the presence of a condensation catalyst.
Patent JP-H07199589-A (JP)
Title: Color image forming device
Inventor: DEKI TAKESHI
IPC: G03G15/01
Filed: 1993-12-28
Abstract: PURPOSE:To provide a color image forming device capable of obtaining the image preventing the banding while eliminating the speed irregularity and easily performing the loading/unloading of the process cartridge. CONSTITUTION:In the color image forming device using the process cartridge 1 integrally housing the photoreceptor 2 and the intermediate transfer body 3, the color image is formed by setting the process cartridge 1 in the device main body 8 and successively performing the transfer of the toner image to the intermediate transfer body 3 from the photoreceptor 2, the device is provided with the driving force transmitting means 13 and 14 separately connected to the photoreceptor 2 and the intermediate transfer body 3 for respectively transmitting the driving force on the device main body 8 side, and provided with the single drive source 15 for transmitting the driving force to those separately connected driving forth transmitting means 13 and 14 on the device main body side 8 side.
Patent JP-H04201574-A (JP)
Title: Thermal transfer printer
Inventor: KITAGAWA TOSHIHARU
IPC: B41J2/325
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a thermal transfer printer capable of doing excellent quality printing in highly reproducible colors including black, gray, etc. by a method wherein printing is made with black ink for a first color and is followed by the printings with yellow, magenta, and cyan inks in this order when a four- color superimposed printing is made with inks in four colors. CONSTITUTION:At the time of printing for a first color with black ink, a platen roller 6 and a pinch roller 4 rotate clockwise and make paper 25 rewound by the length of one picture frame. During this process, a thermal head 19 is brought in contact with the platen roller 6, and ink film take-up rollers 28 and 29 rotate counterclockwise, and thereby an ink film 27 is rewound in the direction B along with the paper 25. Heat from the thermal head 19 is applied to the ink film 27, making specified printing executed on the paper 25. Inks in black, yellow, magenta, and cyan are arranged successively for each one picture frame on the ink film 27, and a four-color superimposed printing is made by repeating four times the above-mentioned process. Thereby excellent quality printing in highly reproducible colors including black, gray, etc., can be obtained.
Patent JP-H06182681-A (JP)
Title: Robot remote control evaluating device
Inventor: KODAMA YOSHIKAZU
IPC: B25J9/10
Filed: 1992-12-18
Abstract: PURPOSE:To calculate and evaluate the attitude/orbit of a robot and the joint angle of a robot arm when the robot arm is moved and transmit the data to the robot when the evaluation is satisfactory in a robot remote control evaluat ing device evaluating the remote control of the robot. CONSTITUTION:The robot remote control evaluating device is provided with a robot motion simulation section 22 calculating the attitude angle/orbit position of a robot based on the target value of a robot arm, a robot arm motion simulation section 23 calculating the state quantity of the robot arm based on the target value of the robot arm, and an error detection section 25 detecting the errors between the calculated attitude angle/orbit position of a robot and the state quantity of the robot arm and the target values (or target values specified in advance). The errors detected by the error detection section 25 are outputted.
Patent JP-2000160211-A (JP)
Title: METHOD FOR REGENERATING Sm-Fe-N BASE ALLOY POWDER
Inventor: KUME MICHIYA
IPC: B22F9/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently regenerating the scrap of a bond magnet contg. Sm-Fe-N base alloy powder. SOLUTION: Scrap of a compsn. for a bond magnet is baked in the temp. range of 600 to 1,500 deg.C in the presence of oxygen, is mixed with a new raw material mixture required for producing new alloy powder and is mixed with metal Ca or Ca hydride by the amt. 1.1 to 2.0 times the theoretical one needed for reducing Sm oxide in this mixture to a metal state, and reduction diffusing treatment in which it is heated in the temp. range of 900 to 1,200 deg.C is executed.
Patent JP-H10178642-A (JP)
Title: Information multiplexing method and copyright protection system
Inventor: OGAWA HIROSHI
IPC: H04N19/467
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To multiplex copyright information, etc., which are adapted to syntax of image encoding to an encoded digital image. SOLUTION: MPEG(moving picture image expert group) encoded image data 39 is examined whether it was performed copyright registration in the past by a copyright information double registration preventing device 40, and sent to a copyright information multiplexing device 42 only when it was not registered. In the device 42, first, a processing part 27 divides an encoded image 46 into image information 28 of each block, then, a processing part 29 calculates entropy of a pixel value of each block and selects a block whose entropy is larger than a preliminarily defined threshold 30, and then, a processing part 31 selects a DCT(discrete cosine transformation) coefficient by using a random number 34 among a DCT coefficient string which expresses image information of the selected block and multiplexes copyright information by one bit to the DCT coefficient.