baber/WOPTO huggingface dataset:
Patent JP-H0435109-A (JP)
Title: Surface acoustic wave convolver
Inventor: NAKAMURA KENJI
IPC: H03H9/72
Filed: 1990-05-25
Abstract: PURPOSE:To eliminate an undesired surface acoustic wave by coupling a surface acoustic wave excited from one input electrode with other input electrode while its propagation path is bent by a surface acoustic wave reflector. CONSTITUTION:A surface acoustic wave excited from an input electrode 14 passes through an output electrode 31 and is reflected in a reflector 201, goes to a reflector 202, in which the wave is again reflected and the reflected wave propagates on an output electrode 132 toward an input electrode 15. The surface acoustic wave excited from the electrode 15 propagates to the electrode 132, the reflectors 202, 201 and the electrode 131. Since two input signals on the electrodes 131, 132 are propagated simultaneously in opposite directions, a convolution signal of the two input signals is outputted to the electrodes. A surface acoustic wave is reflected efficiently by setting the width and the depth of the groove properly to the reflectors 201, 202 and a high convolution efficiency is realized.
Patent JP-S5656683-A (JP)
Title: Light-igniting thyristor device
Inventor: KAMAHARA KOUICHI
IPC: G02B6/42
Filed: 1979-10-13
Abstract: PURPOSE: To make the device compact and also enable the control of a large electric power by a method wherein a light-igniting thyristor device is composed of the combined main thyristor and auxiliary thyristor and the main thyristor is fired by the light-ignition of the auxiliary thyristor.  
     CONSTITUTION: On the anode side of the main thyristor 1 is fixed an anode copper electrode 14 through the intermediary of an Mo disc 2, while on the side of a cathode is also fixed a anode copper electrode 16 with a partial cut through the intermediary of an Mo disc 3. Next, to a gate electrode provided in the central part of the cathode is attached the end of an inside lead wire 4 coated with an insulation tube through the cutout part of the electrode 16, while on the side of the main thyristor the auxiliary thyristor is arranged, and the other end of the lead wire 4 is connected to a round ring of Mo 6 provided on the surface of the cathode electrode. In addition, the surface of the anode electrode of the thyristor 5 and the disc 2 of the thyristor 1 are connected with each other by an inside lead wire 7, while the tip of a photofiber 11 provided through a pipe 9 is faced to the round ring 6 of the thyristor 5. After thus being constituted, and whole device is surrounded by a ceramic tube 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5924805-A (JP)
Title: Optical fiber for sensor
Inventor: ONO KOUZOU
IPC: G02B6/00
Filed: 1982-07-31
Abstract: PURPOSE:To improve the efficiency of the sectional area where illumination light is transmittable and productivity and to reduce an outside diameter by inserting an optical fiber for photodetection into a tube of a transparent plastic body for transmission of illumination light thereby constituting a titled optical fiber. CONSTITUTION:An image fiber 3 is covered with a light absorptive layer 17, and is disposed concentrically with a tube 30 of a transparent plastic body for transmission of illumination light. The tube 30 and the fiber 3 are separately manufactured and the fiber 3 is inserted into the tube 30 to make piece of optical fiber for sensor. The tube 30 is incised in the branch part, and the fiber 3 is drawn to the outside through a cut part 31. A salt water tube 32 for feeding salt water is separately inserted into the tube 3 and is adhered to the inside wall thereof. The part beyond the cut part 31 is formed to a circular section by heating or the like. The optical fiber for sensor of a small diameter having good light transmission efficiency and productivity is thus obtd.
Patent JP-2000032990-A (JP)
Title: Interleukin-1 receptor antagonist, beta(1l-1raβ) polypeptide
Inventor: YOUNG PETER R
IPC: C07K16/24
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynucleotide for treatment or diagnosis of inflammation, AIDS, cancer or the like, which shows high homology to the nucleic acid that codes interleukin-1 receptor antagonist β-polypeptide containing a specific amino acid sequence. SOLUTION: This polynucleotide is an isolated new polynucleotide which contains a nucleotide sequence having at least 80% homology over the whole length to the nucleotide sequence that codes interleukin-1 receptor antagonist (IL-1 ra)β-polypeptide of the formula or a nucleotide sequence complementary to this nucleotide sequence, and is useful in the treatment or the diagnosis of diseases, e.g. chronic and acute inflammations, sepsis, shock, arthritis, inflammatory intestinal disease, graft versus host disease, autoimmune diseases, attack, ishemic heart disease, acute respiratory disease syndrome, psoriasis, restenosis, traumatic encephalopathy, AIDS, cancer, anemia, cachexia or the like. This polynucleotide is obtained by screening a cDNA library arising from cytokinin- inducing endothelial cells.
Patent JP-H09295871-A (JP)
Title: Silicon nitride porous material comprising oriented columnar particle and its production
Inventor: TORIYAMA MOTOHIRO
IPC: B28B3/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high porosity high strength silicon nitride porous material large in allowance to stains and stresses, and to provide a method for producing the same. SOLUTION: This high porosity high strength silicon nitride porous material large in tolerance for stains and stresses has a structure in which silicon nitride columnar particles having a minor axis of 0.5-10μm and an aspect ratio of 10-100 are oriented in one direction and which comprises only the columnar particles and pores having a porosity of 5-30%.  This method for producing the silicon nitride porous material comprises mixing only the silicon nitride columnar particles having a minor axis of 0.5-10μm and an aspect ratio of 10-100 as silicon nitride with an auxiliary for binding the columnar particles, forming the mixture into a tape comprising the silicon nitride columnar particles oriented in one direction by a forming method such as a sheet-forming method or an extrusion method, laminating the tapes, subjecting the laminate to a defatting treatment and subsequently sintering the defatted laminate in the atmosphere of nitrogen gas.
Patent JP-S5760330-A (JP)
Title: Resin composition
Inventor: KITAKOUJI TOSHISUKE
IPC: G03F7/004
Filed: 1980-09-27
Abstract: PURPOSE: To obtain a resin composition which is superior in insulation characteristics and heat resistance and can be used as an insulation layer as it is after it is used as a material to be etched in a lightographic process by containing polyorganosilsesquioxane.  
     CONSTITUTION: 5W40vol. polyorganosilsequioxane (e.g.; polymethylsilsesquioxane) is dissolved in a solvent such as methyl isobutyl ketone, whereby a resin composition is obtained. Next, this composition is spin coated on a silicon semiconductor substrate and is prebaked in an inert gaseous atmosphere. After it is irradiated with electron beams by using a mask having line space patterns of about 2μm, it is developed by using a solvent such as xylene, whereby a resist layer is formed. When the vapor deposition of electrode metal or the like is carried out by using such composition, the danger of disconnection is less, and the semiconductor device of high reliability is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6114703-A (JP)
Inventor: KOYAMA TSUTOMU
IPC: H01C7/10
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08302982-A (JP)
Title: Soundproof floor structure
Inventor: ABE MASANORI
IPC: E04F15/024
Filed: 1995-05-08
Abstract: PURPOSE: To restrain propagation of vibration and to prevent dusts from flowing out of an underfloor space by a method wherein a bag, impermeable to air, is attached to an opening provided in the underfloor space so that the air in the bag communicates with the outside air. CONSTITUTION: An opening 5 is formed at a point where a floor material 3 contacts a wall 4 to allow the air in an underfloor space 2 formed under the material 3 to communicate with the outside air. Next, a bag 6 which is impermeable to air is attached to the opening 5 so as to be located in the space 2 so that the outside air in the space 2 communicates with the air in the bag 6 through the opening 5. As a result, dusts or the like in the space 2 are prevented from flowing out of the space 2. Even if the space 2 is tightly enclosed, impact air waves function so as to crush the bag 6 so that the air in the bag 6 flows out from the opening 5, and hence the propagation of vibration is restrained.
Patent JP-S62291561-A (JP)
Title: Contact medium for ultrasonic inspection
Inventor: KANEKO NAGAO
IPC: G01N29/04
Filed: 1986-06-12
Abstract: PURPOSE:To impact good wettability and an excellent ultrasonic characteristic and to eliminate unpleasant feeling due to stickiness, by containing polyacrylic acid, glycerine, a siloxane/oxyalkylene copolymer type silicone oil and water. CONSTITUTION:A contact medium contains polyacrylic acid, glycerine, siloxane/ oxyalkylene copolymer type silicone oil and water. As said polyacrylic acid, any neutralized polyacrylic acid may be used and there is no special limitation. The use amount of polyacrylic acid is appropriately selected according to MW of said polyacrylic acid and the required viscosity of the contact medium etc. The structure of the siloxane/oxyalkylene copolymer type silicone oil may be a block copolymer, an alternate copolymer or a random copolymer and is not limited specially. Further, the viscosity and specific gravity etc. of the contact medium are variously different corresponding to the copolymer ratio and MW of said silicone oil but appropriately limited corresponding to the use condition of the contact medium. By this method, good wettability and an excellent ultrasonic characteristic are imparted and unpleasant feeling due to stickiness is eliminated.
Patent JP-H10326818-A (JP)
Title: Semiconductor manufacturing device
Inventor: YUYA YUKINORI
IPC: H01L21/68
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To enhance the operation rate of an external cassette transportation means (AGV) by promoting parallel processing of cassettes on a cassette stage for improved through put. SOLUTION: A cassette stage 20 is constituted of two stages for allowing vertical movement. The stage 20 is moved upwards to bring a lower-stage cassette stage 21 to an accessable position from an external cassette transportation means 34, while an upper-stage cassette stage 22 brought to an accessable position of for a cassette loader 8. While cassettes 3 and 4 are fed to the lower- stage cassette stage 21, processed cassettes 1 and 2 are taken out to the stage 22. The stage 20 is moved downwards to make the stage 21 approach where the fed cassettes 3 and 4 are placed an orientation-flat alignment device 13, while the processed cassettes 1 and 2 on the stage 22 brought to an access- possible position for the external cassette transportation means 34. During the orientation-flat alignment with the fed cassettes 3 and 4, the processed cassettes 1 and 2 are driven away.
Patent JP-S5359112-A (JP)
Title: Low exhaust directed engine
Inventor: ITOU MASAHIRO
IPC: F02B33/22
Filed: 1976-11-09
Abstract: PURPOSE: To reduce the generating amount of the harmful components in the exhaust gas blowable to the combustion chamber from the eddy current generating jet port during the time from the beginning of the suction stroke to the completion of the compression stroke by providing the supply and exhaust valves and the eddy current generating jet port in the combustion chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01304237-A (JP)
Title: Opening and closing type dome roof
Inventor: ISHII KAZUO
IPC: E04B1/32
Filed: 1988-06-01
Abstract: PURPOSE:To easily open or close a domed roof as well as reducing the occupying area of the roof by a method in which the domed roof is made up of a pair of movable roofs of a nearly circular arc-shaped halved form, which are rotatable to be housed in the main roof. CONSTITUTION:In opening a domed roof, the motor 17 of a driver 16 in a movable roof 2 is actuated to move wheels 18, by which the roofs 2 are moved to the main roof 1 side through the rail 22 of the wall 4a, separated from each other along the rail 9 of a stage 8, and housed in the main roof 1. The motor 11 for the drivers 10a, 10b, and 10c of the base 8 is actuated to drive wheels 12a and 12b, by which the gears 19a of the drivers 10a and 10c are engaged with the upper rack 20a of the side wall 4c. The gears 19b of the driver 10b are engaged with the upper racks 20b of the side wall 4c, and the wheel 12a is horizontally moved on the rail 21a to move the main roof 1 to an upper given position of the fixed roof 3 for opening the dome. The domed roof can also be closed by the reverse procedure.
Patent JP-S5259563-A (JP)
Title: Peak value holder
Inventor: OKUMURA MASAHIDE
IPC: H01J37/22
Filed: 1975-11-12
Abstract: PURPOSE: The circuit which automatically controls the peak value of synchronizing video signal is so constructed that the voltage across the capacitor for holding the peak value of the circuit becomes more or less zero, theeby improving on the drop of holding characteristics due to the leak of the circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10323123-A (JP)
Title: Machine for grafting
Inventor: OTSUKI HARUKI
IPC: A01G1/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject machine capable of carrying out accurate and precise grafting by installing plural stock direction sensors for detecting a seed leaf and a leaf at the upper part of a stock-arranging and conveying device. SOLUTION: The objective machine is obtained by installing a stock-arranging and conveying device for receiving a supplied stock seedling C, arranging the direction of a seed leaf G and conveying the stock seedling, and plural stock direction sensors 20a, 20b and 20c for detecting the seed leaf and a leaf at the upper part of the stock-arranging and conveying device. Further, the objective machine preferably has a freely openable stock-nipping fragment for nipping hypocotyl E of the stock seedling C so as to be freely moved front and rear, and right and left at the part front or rear of the end part of the conveyance of the stock-arranging and conveying device, and a regulating plate for regulating the position of the hypocotyl E by overlapping with the stock nipping fragment.
Patent JP-S61292803-A (JP)
Inventor: HARA KATSUHIKO
IPC: F21V7/00
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11328373-A (JP)
Title: Device and method for body detection
Inventor: KAZAMA HISASHI
IPC: G06T7/20
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle entry detecting device which stably operates by suppressing misextraction of a shadow by considering variation in luminance on a road surface separately as variation in a light direction and variation in a dark direction and individually detecting a vehicle of a light color and a vehicle of a dark color. SOLUTION: The vehicle entry detecting device consists of an image input part 11, an image area extraction part 12, an image arithmetic part 13, a reference luminance storage part 14, a light area storage part 16, a variation area storage part 16, a vehicle decision part 17, a detection recording part 18, and an output part 19, and finds light-directional data varying in luminance to a light direction about reference luminance in an object area and bidirectional data varying in luminance to both light and dark directions about the reference luminance in the object area, and detects a light-color body from the light- directional data and a body which is not detected as the light-color body from the bidirectional data and lightdirectional data.
Patent JP-H088487-A (JP)
Title: Laser diode protecting tool
Inventor: BABA TETSUO
IPC: H01S5/00
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a laser diode protecting tool so as to dispense with a protective circuit or a protective device. CONSTITUTION:A protecting tool is formed through such a manner that a flat conductive soft part 11 of anisotropic conductive rubber which limits the conduction of current to a certain direction and a conductive face member 12 of aluminum or the like fixed to the upper surface of the flat conductive soft part 11 into one piece. The electrodes 6A to 6C of a printed board electrically connected to the anodes and cathodes of a laser diode are short-circuited with the conductive soft part 11, so that the laser diode is protected against electrostatic discharge failure. The resistors Rs of the conductive soft part 11 are gradually decreased in resistance with an increase in pressure applied to the protecting tool, so that a surge current is prevented from flowing through the laser diode even if static electricity occurs on an operator who carries out a short-circuit operation.
Patent JP-H11323521-A (JP)
Title: Hot dip galvanized steel sheet and hot dip galvannealed steel sheet excellent in appearance
Inventor: SUZUKI YOSHITSUGU
IPC: C23C2/06
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of the surface of plating regardless of the state of the surface of a base steel sheet by specifying the difference in the X-ray diffraction integrated plane intensity ratio of ferrite between the surface layer of a base steel sheet directly below a plating layer and the inside and specifying the coating weight of Al and Zn in the hot dip galvanizing layer. SOLUTION: A steel sheet is applied with hot dip galvanizing by using a plating bath having a compsn. contg., by weight, about 0.08 to 0.20% Al, and the balance Zn with inevitable impurities and is moreover subjected to alloying treatment according to necessary. At this time, the difference in the plane intensity ratio in the base steel sheet Δ shown by the formula of Δ =  (200)<2> /(222)}S- (200)<2> /(222)1/4 ( (200)<2> /(200}S and  (200)<2> /(222)}1/4 denote the ratio of the 2-th power to the 1-st power of the X-ray diffraction integrated intensity in the (200) plane and the (200) plane of ferrite in the vertical direction to the sheet face in a depth of 1/4 of the sheet thickness from the surface directly below the plating layer) is regulated to >=4, and the contents (g/m<2> ) of Al and Zn in the plating layer satisfy the inequality of Al-0.0012Zn>=0.03.
Patent JP-S5760563-A (JP)
Title: Recording method using a plurality of recording media
Inventor: TANAMI HEISHIROU
IPC: G11B15/68
Filed: 1980-09-29
Abstract: PURPOSE:To enable recording on a plurality of recording media continuously by providing a timer set means setting desired recording time and hours, and automatic change means for the recording media. CONSTITUTION:A timer set means, e.g., a timer set device 1 sets a plurality of desired time, for example, weekdays, time and desired hours. According to the set output, a recording means, e.g. a video signal recording and reproducing device 2 is operated to record a video signal from a receiver 4. Recording media recorded so that the storage capacity is filled in by this recording means, e.g., cassettes Ca- Cd are automatically ejected with an automatic change means, e.g., an automatic change device 3, a raw recording medium is loaded to continue recording. Thus, continuous recording can be made on a plurality of recording media without inter- rupting the recording.
Patent JP-H05307552-A (JP)
Title: Work scheduling method
Inventor: UI KENJI
IPC: G06F19/00
Filed: 1992-04-30
Abstract: PURPOSE:To make a schedule between processes in iron and steel production with high accuracy, and also, in a short time. CONSTITUTION:The time lapse management by an operation of a process being an object of scheduling is simulated (step 105), and with regard to the stock contents and an operated state obtained thereby, only a front in-process material in its process is registered in order of fetching by a simulator at every process (step 106), and by referring to this registered contents, scheduling is executed by selecting a material to be processed in the next time, based on the stock contents and a completed material at every process in accordance with a rule at every process (step 107).
Patent JP-S5658823-A (JP)
Title: Preparation of decorative board
Inventor: HORIBATA SOUICHI
IPC: B32B37/00
Filed: 1979-10-19
Abstract: PURPOSE: To prepare the decorative board having a hardly damaged surface and being excellent in natural feeling by a method wherein a prepreg impregnated with a specific amount of an amino resin is laminated to a base plate layer comprising stacked veneers and this laminated layers are integrated by pressurizing and heating.  
     CONSTITUTION: The prepreg obtained by impregnating the amino resin into an overlay paper with a basis wt. of 10W25g/m 2  in an amount of 70W90wt% and drying the same is used. Onto the base plate layer 1 comprising the prepreg such as a phenolic resin impregnated kraft paper, the veneer 2 comprising a natural wood are stacked and above described overlay paper prepreg 3 is placed thereon, thereafter the obtained structure is interposed between metal plates 6, 6 for a metal mold and laminated by heating under pressure to obtain the decorative board. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000331042-A (JP)
Title: Method and device for generating character graphic
Inventor: SHINOMORI EIJI
IPC: G09G5/24
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To arrange an optional character string on an optional layer by performing character modification to a specified character string according to inputted basic information and arranging the specified character string on a specified layer and in the specified typesetting direction by defining a specified typesetting origin as a base point. SOLUTION: The basic information to modify the character string such as a font, size of the character and typesetting pitch of the character string is inputted (S1). A character string which is intended to be written and a layer in which the character string is desired to be arranged are inputted (S2). A coordinate of the typesetting origin to decide the base point when the character string is arranged is inputted and the typesetting direction is specified by angle (S3, 4). Each piece of information inputted in these steps is stored in a main storage device.  Polygonal data of a character graphic are loaded in the main storage device from 'a character graphic data library' stored in an auxiliary storage device, the polygonal data of the character graphic corresponding to the inputted font for each character to constitute the character string are extracted and deformed by deformation information (S5, 6).
Patent JP-S63300795-A (JP)
Inventor: KIMURA NAOMIKI
IPC: D05B3/02
Filed: 1987-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000326507-A (JP)
Title: Actuator, ink jet recording head and ink jet printer
Inventor: SUMI KOJI
IPC: B41J2/055
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an actuator excellent in driving characteristics and exhibiting a larger displacement as compared with a conventional piezoelectric actuator. SOLUTION: The actuator 13 has a multiplayer structure of a phase transition film 8 in which a strain is induced through phase transition of crystal structure caused by a stress generated in the film, and a piezoelectric film 7 generating a piezoelectric strain through reverse piezoelectric effect and applying a stress to the phase transition film 8. The piezoelectric film 7 generates a piezoelectric strain upon application of a voltage and applies a stress to the phase transition film 8. Since phase transition of crystal structure takes place in the phase transition film 8 by such a stress, variation of volume takes place. Since variation of volume of the phase transition film 8 can be converted efficiently into vertical strain, a larger displacement can be obtained as compared with a conventional piezoelectric actuator.