baber/WOPTO huggingface dataset:
Patent JP-2000349541-A (JP)
Title: Electromagnetic wave filter and electromagnetic wave enhancer
Inventor: ONO YUJI
IPC: H05K9/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic filter that shields an electromagnetic wave with a specific frequency received through a wall face and a window glass plate or the like of a building or a vehicle or the like independently of a plane of polarization of an incoming radio wave and to provide an electromagnetic enhancer that enhances the electromagnetic wave with the specific frequency. SOLUTION: In the electromagnetic wave filter 20, one conductive element 22 or an array consisting of a plurality of the conductive elements 22 are provided on an insulation board 21 and the layout density of a plurality of the conductive elements 22 of the same size is selected to be 0.25 to 1.5 element/Ae, where Ae is an effective area depending on the radiation electromagnetic wave strength of the unit conductive element. A plurality of regular hexagons each having nearly the same area as the occupied area of Ae/(0.25 to 1.5) per one conductive element are estimated, they are laid out with a maximum density so that each regular hexagon includes one conductive element 22 and the array is formed by making the center of each regular hexagon in matching with the center of the conductive element 22.
Patent JP-H027692-A (JP)
Title: Stereoscopic image pickup device
Inventor: OSAWA HIROSHI
IPC: H04N13/02
Filed: 1988-06-24
Abstract: PURPOSE:To obtain a scene with less stereoscopic sense as a video image with full stereoscopic sense by arranging two kinds of objects having both-eyes parallax information onto a 1st position change means moved in the longitudinal direction and a 2nd position change means moved in the lateral direction and picking up them respectively. CONSTITUTION:Two photographs 12, 13 having stereoscopic information corresponding to both-eyes parallax of human being are fitted on a panel 14 moved by a longitudinal position moving section 15 and a lateral position moving section 16. The photographs are picked up by two cameras corresponding to left/right eyes fixed at the same interval as that of the two photographs. Zoom lenses 20, 21 are used as the camera and the zoom lenses 20, 21 are controlled together with the longitudinal position moving section 15 and the lateral position moving section 16 by an operation section 17. Thus, a stereoscopic video image is obtained from an object such as a scene, a mountain, a building or landform unable to obtain stereoscopic sense as if the object were picked up by a stereoscopic camera.
Patent JP-H11355549-A (JP)
Title: Image processor
Inventor: YAMAZAKI KIMITO
IPC: H04N1/387
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which is convenient and easy to use from the side to provide the device and from the side to utilize it as well by selecting fee and specified image while comparing the fee with the value of specified image information. SOLUTION: A digital copying machine displays an operation indication image on a control panel 60 and lets a user select the advertisement charge and the size of advertisement image. Based on this condition, an image editing part 45 performs processing through an image processing part 41, synthesizes original image information 111 and advertisement image information 112 through an image information synthesizing part 105 and performs processing for output recording through an image information output part. Since the user sets the fee, processing is performed while fixing the synthesizing condition of the advertisement image matched with the fee.
Patent JP-S5780659-A (JP)
Title: Thin battery
Inventor: HORIIE HIROSHI
IPC: H01M50/562
Filed: 1980-11-08
Abstract: PURPOSE:To improve the preservation performance of a thin battery, which is sealed by fusing the peripheries of sealing plates with soldering materials, by using a gold-tin alloy as the soldering material. CONSTITUTION:A generation element 1 consisting of a solid electrolyte 2, a negative electrode 3 and a positive electrode 4 is hermetically sealed with a ring- like ceramic 5 and sealing plates 6 and 7, thereby a thin battery being constituted. The ceramic 5 and the plates 6 and 7 are provided with metal plated layers 12-15. Soldering materials 8 and 9 are interposed between the layers 12 and 14 and between the layers 13 and 15, respectively, before the battery is hermetically sealed by fusion. As the soldering materials 8 and 9, a gold-tin alloy is used. The former gold-tin alloy consists of, for example, 80wt% of gold and 20wt% of tin, which is preferable since it has a low melting point of about 280 deg.C, or 10wt% of gold and 90wt% of tin.
Patent JP-H0910834-A (JP)
Title: Coiling device of steel strip
Inventor: OKI SHIGEAKI
IPC: B21C47/32
Filed: 1995-06-23
Abstract: PURPOSE: To easily correspond to the variation of the thickness of a steel strip and to effectively prevent an end mark. CONSTITUTION: In a coiling device of the steel strip in a steel strip processing line, a blade 13 is attached with a spacer 12 interposed to a stepped part 11a provided on a part of a surface covering a whole area in the axial direction of a rubber sleeve 11 which is mounted around a mandrel 3 coiling the steel strip 4 and a slit 14 wherein the end side of the blade 13 is usually opened is formed. A chamber 16 wherein a vertical wall side 11aa of the stepped part 11a is communicated to the stepped part 11a is formed in the inner peripheral surface of the stepped part 11a and an air tube 17 is provided in the chamber 16, which lifts a ceiling wall 16a of the chamber 16 in the outer peripheral direction by the expansion of a fluid supplied via a piping 18.
Patent JP-H0753649-A (JP)
Title: Star polymer
Inventor: JIEEMUZU ROBAATO ERITSUKUSON
IPC: C08C19/44
Filed: 1994-07-08
Abstract: PURPOSE: To provide a functionalized crosslinkable star polymer, esp. an epoxidized, hydroxylated crosslinkable star polymer with a relatively low viscosity.  
     CONSTITUTION: This star polymer is obtd. by anionically polymerizing a conjugated diene to form living polymer arms and coupling the arms with a coupling agent for star polymers. The amt. of uncoupled arms in the polymer ranges from 10 to 50%. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000349368-A (JP)
Title: Gas laser oscillator
Inventor: MOTOMIYA HITOSHI
IPC: H01S3/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To output a laser beam which is stable for a long time, by preventing damages to the optical parts of a gas laser oscillator. SOLUTION: This gas laser oscillator is provided with a temperature sensor 8, which detects the temperature of a connection pipe 7 provided between a CO2 laser beam absorber 4 and the CO2 laser beam emission port 2 of a laser oscillator 1, and a detection circuit 9 which detects the CO2 laser beam absorber 4 abnormal, when the output signal of the temperature sensor 8 exceeds a reference value, by comparing the output signal of the temperature sensor 8 corresponding to the detected temperature with a reference value corresponding to the reference temperature. Since this can detect abnormalities of the CO2 laser beam absorber 4, it can carry out the maintenance of the CO2 laser beam absorber 4 at appropriate periods, so this can prevent damages to the optical parts of the CO2 laser oscillator 1.
Patent JP-2000345841-A (JP)
Title: Portable power working machine
Inventor: KOBAYASHI FUJIO
IPC: B27G3/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To eliminate frequent cleaning for an air cleaner, by reducing the clogging of the cleaner, equipped on the intake system of a small air cooling internal combustion engine mounted as a driving source for a working part, to the utmost. SOLUTION: A carburetor chamber 40 for housing an air cleaner 31 and a carburetor 35 is provided on the intake system of an internal combustion engine 20, to suck a part of air sucked into a main body housing 12 by a cooling fan 25 into the fan 25 again, through the chamber 40 and a circulating passage member 50 arranged outside the chamber 40, to be circulated. Moreover a part of air introduced into the chamber 40 is sucked into the engine 20 from the cleaner 31.
Patent JP-H11355615-A (JP)
Title: Built-in camera apparatus
Inventor: TAKEDA HAJIME
IPC: H04N5/225
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent a camera body from projecting from constructing material, also to prevent it from exposing within human visual field to be seen and to use it even at a place where privacy is required because of no existence of over-powering feeling by burying the camera body in the constructing material. SOLUTION: The projected part of a camera body 1 from constructing material A is reduced by burying and mounting the body 1 in the material A. Also, a camera is prevented from being conspicuous by covering the body 1 with cover material 3 and preventing it from being exposed in a room. Providing a connector 2 for an information signal line, when the body 1 is not buried be a sensor such as a detector as an information terminal and a repeating antenna is stored in a part where the body 1 is supposed to be stored and an information signal line can be connected by using the connector 2 for an information signal line. Also, it is preferable to be provided with a horizontal angle adjusting means which is for performing horizontal angle adjustment of the body 1 and a vertical angle adjusting means which is for performing vertical angle adjustment.
Patent JP-H0284438-A (JP)
Title: Production of composite material
Inventor: MAEDA HIROSHI
IPC: D06M101/16
Filed: 1988-06-24
Abstract: PURPOSE:To obtain a composite material excellent in interface adhesion and etching resistance and useful as a printed-wiring base, etc., by treating an aromatic polyamide fiber with an aminopolyamide, then carrying out low- temperature plasma treatment and subsequently impregnating the treated fiber with a heat-resistant resin. CONSTITUTION:An aromatic polyamide fiber [e.g., poly(p-phenylene terephthalamide)] is treated with an aminopolyamide, then subjected to low- temperature plasma treatment and subsequently impregnated with a heat- resistant resin (e.g., polyimide such as bismaleimide-based one, epoxy resin, etc.), thus obtaining the objective material.
Patent JP-S6069524-A (JP)
Title: Infrared ray detecting element
Inventor: ISHIGAKI TAKEO
IPC: G01J5/02
Filed: 1984-07-27
Abstract: PURPOSE:To improve a yield of connection and reliability by providing an infrared reflection electrode on an infrared absorption electrode formed on a surface of an infrared detecting element with leaving blank spaces at the end surface and the center part, and connecting the end surface blank space part and a connecting electrode formed on a supporting base with a conductive adhesive. CONSTITUTION:A pyroelectric material such as PbTiO3 ceramic is used to the infrared detecting element 1, NiCr is vapor deposited on the infrared absorption electrode 11, and NiCr is vapor deposited thickly on an electrode 12 of the rear side to prevent a transmission of infrared rays. Al is vapor deposited as the slender infrared reflection electrode 14 on the electrode 11 of the front surface with a little distance apart from the element end surface. Both ends of the pyroelectric element 1 are pasted to a supporting bases 2 made of Si having insulator layers with a conductive adhesive 3 and an insulating adhesive 5 respectively. Thereafter, an upper surface of the pyroelectric element and a connecting electrode 21 on the base 2 are connected with the adhesive 3. An ohmic contact of the adhesive 3 with the electrode 11 is good since the electrode 11 is made of NiCr, and the adhesion strength is high, since the electrode 14 is made of Al.
Patent JP-H11353093-A (JP)
Title: Code input device
Inventor: IIZUKA ATSUSHI
IPC: G06F3/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the operability of code input by automatically inserting a partition character. SOLUTION: A central processing part 11 is provided with an input part (keyboard) 12 and a code inputted to this input part 12 by an operator, for example, is supplied to the central processing part 11. Besides, a partition character generating part 13 is provided and the partition character generated by this partition character generating part 13 is supplied to the central processing part 11. Further, a storage part 14 is provided and the code supplied from the input part 12 to the central processing part 11 and the partition character from the partition character generating part 13 are stored. The information stored in this storage part 14 is supplied through the central processing part 11 to a display part (display) 15 and the code and partition character are displayed for the operator, for example.
Patent JP-H062451-A (JP)
Title: Disaster prevention structure of base isolation device
Inventor: SATO HIROOMI
IPC: E04B1/94
Filed: 1992-06-17
Abstract: PURPOSE:To enhance the fireproofness and fire resistance as well as ensure the disaster preventive safety by fixing fire-resistant covering material to the periphery of a base isolation device made from laminate rubber, arranging a fire-resistant panel around the covering material, and installing additionally an extinguishing facility and a pedestal for supporting. CONSTITUTION:A base isolation device A made from laminate rubber is installed between the top of each column 1 and a beam 2, and at the periphery of this part, a fire-resistant covering material 3 is installed which is formed from ceramic fiber in cloth form. At the side face of the top of the column 1, a fire-resistant panel 4 having fire-resisting property of approx. 30min is aslant arranged around the covering material 3. In the neighborhood of this base isolation device A, a pillar-shaped pedestal 5 is installed between an upper and a lower beam along the column 1 so that the pedestal can support the building concerned at the time of laminate rubber replacement for repairing or its having burnt. Further an extinguishing facility 6 is additionally fixed to the laminate rubber so as to reduce hazard at the early stage of a fire.
Patent JP-S6218572-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: TSUBUSHI KAZUO
IPC: G03G9/12
Filed: 1985-07-17
Abstract: PURPOSE:To form an image having a good gradation characteristic and high quality by forming a resin of a nonaqueous resin obtd. by polymerizing three kinds of specific monomers. CONSTITUTION:The resin is the nonaqueous resin obtd. by copolymn. reaction of a monomer A which is a solvatable monomer even before or after polymn. and is expressed by the formula I, a monomer B which can be a graft point or crosslinking component after the polymn. and is expressed by the formula II and a monomer C which has a carboxyl group or glycidyl group. The practicable example of the monomer A includes a lauryl methacrylate, etc. The practical example of the monomer B is shown by the formula II-1.
Patent JP-S5491054-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOSHIMIZU HIROSHI
IPC: H01L21/3205
Filed: 1977-12-28
Abstract: PURPOSE: To form a desirable pattern by lifting off a photo resist mask after providing metal layers, whose uppermost layers are gold, to both surfaces of a substrate with the photo resist mask left on one surface at the same time.  
     CONSTITUTION: An opening is made in oxidized film 2 of substrate 1 and Al wiring 3 and oxidized film 4 are stacked. After film 4 is etched in a HF+NH 4 F solution by using resist mask 5, films of Ti-Pt-Au 6 to 8 and 6' to 8' are adhered to both surfaces of the device. Next, the substrate is dipped in trichloroethylene and high-pressure water is blown to remove mask 5 and metal layers 6 to 8. Lastly, sintering is done for thirty minutes in N 2  gas at 300°C after washing in an organic solvent. Consequently, connections and mounting are attained excellently and no Al exposure part resides, so that the damp resistance will improve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H028802-A (JP)
Title: Polarizing element
Inventor: ONO YUZO
IPC: G02B5/30
Filed: 1988-06-28
Abstract: PURPOSE:To reduce the size, thickness, and price and to improve the mass- productivity by arranging 1st areas which have rugged surface type linear periodic structure having pitch smaller than the half of light wavelength and 2nd areas which differ in thickness from the 1st area and have flat surfaces alternately on a substrate. CONSTITUTION:The 1st areas 1 which have the rugged surface type linear periodic structure having the pitch smaller than the half of the light wavelength and the 2nd areas which differ in thickness from the 1st areas and have the flat surfaces are arranged alternately on the substrate 3. The close periodic structure is utilized so as to obtain birefringence without using any expensive birefringent crystal. A phase grating whose pitch is smaller than a half as large as the wavelength of light does not refract the light and shows birefringence, which is utilized to vary the diffraction efficiency by polarization. Consequently, many elements are formed of materials such as silicon and need not be assembled, so that the thin and lightweight elements are constituted.
Patent JP-S6222587-A (JP)
Title: Device for cell fusion
Inventor: TSURUOKA HISASHI
IPC: C12N15/02
Filed: 1985-07-19
Abstract: PURPOSE:To efficiently produce hybrid cells, by making plural comb teeth- shaped partition walls in a perpendicular direction from an electrodes at a pair of opposing sides of a rectangular container, feeding a cell group from the central part and impressing electric voltage to the electrodes to transfer the cells. CONSTITUTION:The cells A is fed from the container 31 and come through the pipeline 32 into the container 33. The container 33 has a great number of the comb teeth-shaped partition plates 34, the cells are introduced to the central part 35 of the partition plates 34 and the electric voltage is impressed from the AC electric source 36 to the electrodes 37 at the sides of the container 33 to transfer the cells by induction. Consequently, the cells are put in the gap between the teeth of a comb. Then, when the same operation is carried out to the cells, a pair of the cells A and B can be brought into contact with each other in the gap of the teeth of a comb.
Patent JP-S6050567-A (JP)
Title: Fixing device
Inventor: KOYAMA HAJIME
IPC: G03G15/20
Filed: 1983-08-30
Abstract: PURPOSE:To raise thermal efficiency, to generate no wrinkle, and to obtain a titled device at a low cost by dividing a tightly adhering belt contacted by pressing to a heating roller into plural pieces, and providing a part crossing a turning direction on a part of a parallel end edge. CONSTITUTION:The tightly adhering belt 4 contacted by pressing to the heating roller 1 is divided into plural pieces, the end edges 4a, 4b of each adjacent belt are parallel to each other, and also a part meandering in a prescribed period and crossing the turning direction (a) is provided. A projecting line 11 of the belt 4 is fitted into the circumferential groove 13 of a tension roller 6, and the recessed part 12 of the belt 4 is engaged to a projection 14 of the roller 6 to constitute a belt shift preventing means. A winding angle theta is set suitably to obtain high thermal efficiency and the belt 4 is divided to reduce cost, and to facilitate shift prevention. The meandering part is provided on the belt 4 to fix securely the powder image of a part corresponding to a belt gap.
Patent JP-S5581925-A (JP)
Title: Cell-type freezing data measurement apparatus for resource ground
Inventor: SAKAI KAZUO
IPC: E02D1/02
Filed: 1978-12-18
Abstract: PURPOSE: To enable accurate collection of data on resource ground for analyzing various phenomena caused when low temperature liquid such as LNG or LPG is buried underground.  
     CONSTITUTION: The body of measurement device used for the measurement of frozen ground data on resource ground is formed into cell-type sensing/freezing part composed of dual (outer-inner) metal cylindrical chamber which holds an anti- freeze and is equipped with a cooling coil 2. A cylindrical excavation blades 3 is attached at the lower edge of the metal cylindrical chamber 1. The measurement device constituted in this way is inserted into resource ground so that a measurement cell may function as freezing part for ground freezing and sensing part of frozen ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08309093-A (JP)
Title: Clothespole formed by joining molding having curtain rail shape and working two sides at long side end of material plate forming pipe to l shape
Inventor: KOYAMA TAKUO
IPC: D06F57/00
Filed: 1995-05-22
Abstract: PURPOSE: To make it possible to hang heavy wash, etc., by joining a molding having a curtain rail shape to a pipe and to make it possible to easily hang clothes, books, etc., by inserting rollers mounted with clothes drying implements into this rail. CONSTITUTION: This clothespole is formed by joining the molding 2 having the curtain rail shape to the pipe 1 by means of screws, belts, adhesives or by press welding, welding, etc. The rollers 3 mounted with the clothes drying implements, such as clothes-pins and clips, are inserted into the rail part of the molding 2 having the curtain rail shape. As a result, the strength of the clothespole is increased and moreover, the hanging of the documents, clothes, display articles, etc., in addition to the hanging of the wash are made possible by utilizing the clothes drying implements mounted at the rollers 3.
Patent JP-S6313596-A (JP)
Title: Television system
Inventor: SUGIMORI YOSHIO
IPC: H04N11/04
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a display picture with high color finess by segmenting a picture screen into plural blocks and broadcasting only the blocks requiring high color finess at high color finess. CONSTITUTION:The picture screen is split into several blocks, and picture elements in one block are classified into n-1st picture elements and (m-n)-2nd picture elements. Chromaticity signal components I are temporarily accumulated in an image memory 4, and one block made of three picture elements, for instance, is read one by one. A gate 6 cuts central picture element signals in each block and passes only picture elements on both ends. An interpolation circuit 17 synthesizes some part of the picture element signals to a mean, which is put together with picture element signals passing through a delay circuit 18. Among output signals from a subtracter circuit 19, a sort-out circuit 21 selects only the signals more than some level, and a transmission data generation part 22 further selects 50 blocks requiring high frequency compensation. A mixer 15 multiplexes said blocks with a color broadcast signal. Thus a reception side can display a picture in fine colors.
Patent JP-H111205-A (JP)
Title: Method for packaging glass substrate and packaging bag used therefor
Inventor: KODERA YOSHIE
IPC: B65D85/48
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce a contact area for reducing generation of static electricity and also to prevent scratches from occurring, by sealing individual glass substrates in a bag-like body comprising a laminate film as a base material with a fine uneven face formed on an internal wall for transferring. SOLUTION: A material 3a of a bag-like body 3 comprises an aluminum sheet both of whose faces are sandwiched for lamination by a plastic film such as polyethylene. A fine protruding face 3b is formed by applying melted plastic in dots on one of the faces. A material sheet thus obtained is folded so that the face with protrusion formed is inside, and both sides are heat-sealed to provide the bag-like body 3. After a glass substrate 1 is packaged in the bag-like body 3, the body 3 is sealed by plastic clips 4a, 4b. Thus, solution to damp-proofing of glass, reduction in generated static electricity and reduction of scratches can be provided due to reduction in a contact area.