baber/WOPTO huggingface dataset:
Patent JP-H0244976-A (JP)
Title: Television picture magnification device
Inventor: SUZUKI MITSUYOSHI
IPC: H04N5/66
Filed: 1988-08-05
Abstract: PURPOSE:To display a delicate picture close to an original picture by allowing an interpolation filter to fetch two adjacent picture element data to an inputted picture data to be magnified with a prescribed ratio in response to the magnification rate sequentially so as to increase the number of picture elements up to a prescribed magnification. CONSTITUTION:Memories 10, 11 storing a digital video data 1a output a picture data to be magnified, readout counters 22, 23 read the picture data to be magnified in response to the magnification rate and input the result to an interpolation filter 15. Then the interpolation filter 15 fetches the two adjacent picture element data in a prescribed ratio sequentially so as to increase the number of picture element data in response to the magnification and applies arithmetic operation simultaneously. Thus, a delicate magnified picture close to the original picture is obtained.
Patent JP-S6439799-A (JP)
Title: Shielded room
Inventor: FUJIWARA YASUO
IPC: E04H5/06
Filed: 1987-08-05
Abstract: PURPOSE:To shield completely the external noise of a radiobroadcasting electric wave and so on by a method wherein the whole periphery of a test room is covered with a superconducting thin film. CONSTITUTION:A superconducting thin film 4 is provided in such a way as to cover the whole periphery of a test room 1. In a shielding room constituted in such a way, when the film 4 is cooled and is brought into a superconducting state by circulating a coolant in a piping 6 by a pump 5 as shown by an arrow, a radiobroadcasting electric wave can be completely shielded even though the wave intrudes into this thin film.
Patent JP-S6439713-A (JP)
Title: Epitaxial crystal growing method
Inventor: HAYAFUJI AKIO
IPC: H01L21/208
Filed: 1987-08-05
Abstract: PURPOSE:To grow a gallium arsenide layer having small dislocation and high quality on a silicon substrate by growing a buffer layer made of gallium arsenide on the substrate, then growing a superlattice layer made of gallium arsenide-gallium arsenide/aluminum arsenide mixed crystal, and then growing the gallium arsenide layer thereon. CONSTITUTION:After a low temperature gallium arsenide layer 6 is formed on a silicon substrate 1, a buffer layer 3 made of gallium arsenide is grown. Then, a superlattice layer 4 made of gallium arsenide-gallium arsenide/aluminum arsenide is grown on the layer 3. A gallium arsenide layer 2 is eventually grown. In this case, a dislocation 5 generated at a boundary between the substrate 1 and the layer 3 by the layer 4 is bent perpendicularly to a crystal growing direction to prevent it from propagating to the layer 2.
Patent JP-H0481853-A (JP)
Title: Film splicing device
Inventor: IMAMURA TAKASHI
IPC: G03D15/04
Filed: 1990-07-25
Abstract: PURPOSE:To continuously execute printing by setting plural pieces of many order films which are spliced to a long length, selectively drawing a film out of these films and joining the front end leader tape of the next film to the rear end leader tape of this film upon ending of the drawing out of the film. CONSTITUTION:The rear end of the rear end side leader tape 29 of the films 20a for one piece of a reel is so cut as to be easily joined by a cutter 34 when this tape 29 is detected by a front and rear end sensor 33. The leader tape is thereafter set in a joining position. Another nip roller pair 27 is then driven and the tape 29 at the front end of another film 20b is sent to a transporting roller pair 32. After the front end of this tape 29 is similarly cut, the tape is sent to the splicing position of a splicer 35 where the butt parts are joined by a splicing tape 40. While the loop quantity is consumed by a dancer roller 61 at the time of joining these films, the exposing for printing is continued and, therefore, the printing process is continuously executed.
Patent JP-H10109353-A (JP)
Title: Production of stretched polyamide film
Inventor: TSUNASHIMA KENJI
IPC: B29K77/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To form a film excellent in gas barrier properties and high in the Young's modulus at a high speed by stretching an extruded molten polyamide by using a cooling drum held to a specific surface temp. range and having surface max. roughness of a specific value or less. SOLUTION: Extruded polyamide molten matter is brought into close contact with a cast drum held to surface temp. of 60-140 deg.C to be cooled and solidified. The surface material quality of a cooling drum is formed by amorphous chromium plating from an aspect of cracklessness, high hardness or ultra-smoothness and the surface max. roughness thereof is set to 2μm or less and an oligomer and/or monomer at a time of casting is hard to adhere and a crater is hard to generate on a surface even at a time of high speed casting, post-ductility is enhanced and a film can be produced at 300m/min or higher. As a polyamide raw material, there are a single polyamide raw material with relative viscosity of 2.5-5.5, and the raw material blended with other compd., for example, a liquid crystal polymer or other polyamide resin.
Patent JP-H0362816-A (JP)
Title: Production of foamed polymer
Inventor: TANI KENSUKE
IPC: C08J9/02
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the title foamed product which is used as a cushioning material with prevention of scorch generation and reduction in liquid flowability caused by increased viscosity of the dope. CONSTITUTION:(A) An alkoxylate quaternary ammonium salt of formula I [R1 is 1 to 4C alkyl, alkenyl, phenyl, benzyl; R2 and R3 are formula II ((y) is 1 to 40), 1 to 40C alkyl, alkenyl, phenyl, benzyl; R4 is H, 1 to 10C alkyl, alkenyl, phenylbenzyl, halogenated alkyl: X is 1 to 40; A<-> is formula III, formula IV (R5, R6 are H, 1 to 10 alkyl, alkenyl, phenyl, benzyl)] is used as an essential component and the component A or a mixture thereof with additives is allowed to react with (B) an organic polyisocyanate and/or its modified product using water as a foaming agent whereby the subject foamed product is obtained.
Patent JP-H0360961-A (JP)
Title: Method and device for machine optical element
Inventor: WATANABE MASAKI
IPC: G02B6/36
Filed: 1989-07-28
Abstract: PURPOSE:To perform low-cost, high-precise, and continuous machining of various optical microelements by a method wherein a rotary grinding stone to perform machining, e.g. grinding, polishing, and cutting, of a work held by a holding part is mounted in the vicinity of a pair of machining devices. CONSTITUTION:A work 11 polishing of which is completed is changed from a holding part 3 holding the work 11 so that machining is applied on a surface on the opposite side, and a cutting work is applied thereon. Namely, holding parts 3 and 4 of first and second holding devices 1 and 2, respectively, are positioned facing each other with an axis therebetween, and the opening of the holding part 3 of a first work shaft is caused to coincide with the opening of the holding part 4 of a second work shaft. A work 11 inserting holding hole of the holding pert (collet chuck) 4 of the second work shaft is opened, and the first work shaft is moved in a direction (a) and approaches the second work shaft to insert the work 11 in the holding hole of the collet chuck 4, and the collet chuck 4 is closed for fastening and holding. The work 11 held by the second machining device 2 is cut by a cutting grinding stone 7 and cut away to the second holding part 4 side.
Patent JP-H1014994-A (JP)
Title: Apparatus for assisting movement for nursing
Inventor: MINAKI HIDEO
IPC: A61G7/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for assisting movement for nursing which can be easily used by adding conveniently to an existing bed and has a narrow width and is kept out of the way for nursing in the neighborhood of the bed. SOLUTION: This apparatus has a constitution wherein a bed on which a person to be nursed with a trouble in exercise function is laid down, a pair of frames 2 and 2 arranged on both end sides of the back of this bed, a pair of hoisting and lowering beams 3 and 3 extending on facing to the side of the bed from both sides of one frame 2 to both sides of another frame, a supporting sheet 5 for the person to be nursed made of a steel net extended between the hoisting and lowering beams 3 and 3 and driving mechanisms moving on both ends of the hoisting and lowering beams 3 and 3 in the up and down direction are provided.  In this case, a hydraulic cylinder for driving cylinder arms 4 and 4 which can be stretched and contracted in their axial directions and a driving mechanism contg. a frame are arranged on the inside of a pair of the hoisting and lowering beams 3 and 3 and the cylinder arms 4 and 4 are guided by J-shaped guide channels 13 and 13 and the supporting sheet 5 for the person to be nursed extended between the hoisting and lowering beams 3 and 3 is moved thereby.
Patent JP-H0749572-A (JP)
Title: Exposure frame member for automatic exposure machine
Inventor: HASHIMOTO YUTAKA
IPC: G03F7/20
Filed: 1993-08-09
Abstract: PURPOSE:To provide an exposure frame member of an automatic exposure machine constituted so that a film used as an exposure mask is easily exchanged. CONSTITUTION:The exposure frame member 50 is provided with a fitting plate 52 consisting of a material where ultraviolet rays are transmitted and a supporting frame 54 supporting the periphery of the plate 52 to be freely attachable and detachable. Plural clamps 56 are disposed on the frame 54 and the periphery of the plate 52 is interposed and fixed between the supporting surface 62 of the frame 54 and the clamp 56. Besides, plural moving type side guides are disposed on the frame 54 so that the plate 52 is easily attached and detached. A flat packing 86 is disposed extending over the whole circumference of the lower surface of the plate 52 and it forms a sealed space by cooperating with the placing table 18 of a substrate to be processed. Air in the sealed space is exhausted and exposure is executed under a state that the plate 52, that means, the film is come into close contact with the substrate.
Patent JP-S6089139-A (JP)
Title: Optical receiver
Inventor: NAKAMURA ICHIROU
IPC: H04B10/07
Filed: 1983-10-21
Abstract: PURPOSE:To prevent the effect of offset voltage fluctuation by connecting an output of an amplifier to succeeding circuits via a capacitor in an optical receiver receiving a burst optical signal. CONSTITUTION:A signal converted by a photodetector 1 is amplified and inputted to an optical comparator 3 via a circuit consisting of a capacitor 13 and a resistor 14. On the other hand, an output of an amplifier 12 is inputted to a peak value detecting circuit 17 via a capacitor 15 and a resistor 16. The output is fed to a differentiation circuit 19 via a diode 18, it is differentiated and the voltage is divided and fed to another input of the comparator 3. In this case, an offset voltage V0 is given by a resistor 6 and a variable resistor 7, and the waveforms are compared and the result is outputted to reproduce a burst optical signal.
Patent JP-H06157912-A (JP)
Title: Preparation of one-component curable organopolysiloxane composition
Inventor: RARII NEIRU RUISU
IPC: C08L83/07
Filed: 1993-08-09
Abstract: PURPOSE: To obtain an one liquid heat-curable organopolysiloxane composition exhibiting a stable, improved shelf stability.  
     CONSTITUTION: The one liquid heat-curable organopolysiloxane composition comprising a vinyl organopolysiloxane and a silicon halide siloxane contains an inclusion compound of a cyclodextrin and a platinum group metal substances as a latent catalyst for hydrosilanization. The cyclodextrin is preferably a βtype one, and the platinum group metal is preferably platinum dichloride or an alkyl-substituted platinum compound. This inclusion compound contains, per 1 molecule of the cyclodextrin which is the guest molecule, from 0.5 to 2 equivalent of the platinum group metal which is the host molecule and is dried just before purification unit it is substantially free of water. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6443158-A (JP)
Title: Production device for frozen cake
Inventor: SAITO HIROMI
IPC: A23G9/30
Filed: 1987-08-08
Abstract: PURPOSE:To enable sure heat sterilization of the interior of a cylinder, by equipping the cylinder to blend a frozen cake raw material with flavor, etc., while cooling with a means to heat the interior and a means to detect the temperature of the interior. CONSTITUTION:A cylinder to blend a frozen cake raw material with flavor, etc., while cooling to produce a frozen cake is provided with a means to heat the interior of the cylinder, an inner temperature detecting means to find the inner temperature of the cylinder and a controlling means to regulate operation of the heating means depending upon difference between the signal from the inner temperature detecting means and a set temperature.
Patent JP-S5989515-A (JP)
Inventor: WATABE YOUJI
IPC: H02H3/05
Filed: 1982-11-10
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-S5989025-A (JP)
Title: Surface acoustic wave device
Inventor: SASAKI ATSUSHI
IPC: H03H9/25
Filed: 1982-11-12
Abstract: PURPOSE:To absorb and suppress effectively undesired waves by providing a surface acoustic wave absorbing part apart from the end part of a substrate. CONSTITUTION:Input/output transducers 2 and 3 for surface acoustic waves are provided on a substrate 6, and a surface acoustic wave absorbing part 7 is set at the outside of the transducers 2 and 3 are apart slightly from the end part of the substrate 6. The surface acoustic wave absorbing member uses a thermosetting resin, etc. In such constitution, the undesired waves are absorbed twice and assuredly when the surface acoustic wave goes first toward the end part of the substrate 6 through the surface acoustic wave absorbing member and when the acoustic wave is reflected at the end part of the substrate 6. Furthermore, the absorbing member is put apart from the end part of the substrate 6 to facilitate an easy production of the surface acoustic wave device when the substrate 6 is cut off.
Patent JP-H0487105-A (JP)
Title: Illuminating fixture
Inventor: YONENAGA MAKOTO
IPC: F21V17/00
Filed: 1990-07-27
Abstract: PURPOSE:To reduce the cost and simplify and quicken the installation of a photo-control member to a lighting fixture body by forming an inner frame in a single piece with a lower photo-control member, and engaging a detention part with a detent part of the lighting fixture body in such a way as capable of disengaging as desired. CONSTITUTION:An inner frame is formed in a single piece with a lower louver member 18. When louver 15 is mounted to a lighting fixture body 12, first an upper louver member 17 is secured to the mounting member 12b of the fixture body 12, and a hooking part 23 at the inner frame formed in a single piece with the lower louver member 18 is detained with the hooking receipt part 24 of the fixture body 12. The free end of the lower louver member 18 is revolved with this hooking part 23 as fulcrum add engaged with the hooking receipt part 2-1 of the fixture body 12 in such a way as capable of disengaging as desired. This permits the lower member 18 to be butted to the upper member 17 correctly, and mounting on the fixture body 12 is made properly. Thereby, the cost is reduced, and the installation of photo-control member 15 to the fixture body 12 can be performed simply and easily.
Patent JP-H0732942-A (JP)
Title: Vision field regulating device of electric fender mirror
Inventor: HATTORI YOICHI
IPC: B60R1/06
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a good field of vision automatically by storing the horizontal rotating angle data of a mirror in a memory, and rotating the mirror depending on the stored data, according to the running speed in a straight running condition, or the rotation of the steering. CONSTITUTION:A speed detecting sensor 11 and a steering rotating angle detecting sensor 12 are provided to a vehicle. In a memory ROM 14, the horizontal rotating angle data of a mirror in which the rotating angle is increased gradually corresponding to the running speed or the steering rotating angle is stored. When the signals from the sensors 11 and 12 are input to a controller 16, a control signal is output to the driving mechanisms of the left side and the right side electric fender mirrors 15L and 15R, depending on the mirror horizontal rotating angle data in the memory ROM 14. As a result, the mirrors 15L and 15R rotate in the horizontal direction facing the outer side making the original condition as the standard, and thereby, a good field of view according to the running condition can be obtained automatically.
Patent JP-H06167273-A (JP)
Title: Underwater hydraulic apparatus for reducing underwater propagation noise
Inventor: JIYOOJI UIRIAMU SOMAAZU
IPC: F04B9/117
Filed: 1993-07-14
Abstract: PURPOSE: To reduce liquid-borne noise from a hydraulic pump by respectively providing a hydraulic pump for moving fluid from one location to another, and a gas barrier between the pump and one of the locations without direct communication relationship. CONSTITUTION: An underwater hydraulic system 10 is arranged in a pressure vessel 12 disposed under water 13. A fixed displacement pump 16 for supplying hydraulic fluid to a suitable number of hydraulic loads 18 disposed outside the pressure vessel 12 is provided in the underwater hydraulic system 10. A plurality of accumulators 40, 41 having fluid sides 42, 43 and gas sides 44, 45, and separated by movable barriers formed by pistons 46, 47 respectively are provided. One of the accumulators 41 is provided with a plurality of sensors S1, S2 for detecting the upper and lower limit levels of the fluid. The opening and closing of valves V1, V2 are controlled by a valve control circuit 50 via solenoids 22, 23 in a plurality of lines L1, L2 on the basis of the detected outputs.
Patent JP-H1025464-A (JP)
Title: Adhesive
Inventor: HARA KOICHIRO
IPC: C09J175/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive used for tightly bonding a crosslinked polyurethane with a metal. SOLUTION: This adhesive comprises a thermoplastic polyurethane (A) and an isocyanato-terminated compound (B). Thermoplastic polyurethane A comprises an isocyanato-terminated compound having an average functionality of 2-2.2, a hydroxyl-terminated compound having an average functionality of 2-2.2 and a number-average molecular weight of 500-5,000 and a short-chain hydroxyl- terminated compound having an average functionality of 2-2.2 and a numberaverage molecular weight of 50-500. The isocyanato-terminated compound (B) is prepared by modification with a modifier having a number-average molecular weight of 50-500.
Patent JP-S6183226-A (JP)
Title: Manufacture of poly(arylene ether ketone)
Inventor: BIKUTAAZU JIYANSUNZU
IPC: C08F226/06
Filed: 1985-09-06
Abstract: The preparation of poly(arylene ether ketones) by Friedel-Crafts polymerization, in the presence of a Lewis acid catalyst and a diluent, is conducted under conditions in which the polymer and/or its complex with the catalyst is suspended in the diluent during at least part of the polyreaction mixture if desired. The dispersant may be a polymer or an organic compound containing at least eight carbon atoms and is preferably a Lewis base. The dispersant preferably contains at least one molecular segment substantially compatible with the poly(arylene ether ketone) or its complex with the Lewis acid and substantially incompatible with the diluent and at least one molecular segment substantially compatible with the diluent and substantially incompatible with the poly(arylene ether ketone) or its complex with the Lewis acid.
Patent JP-S58100759-A (JP)
Title: Method and device for measuring noise strength of semiconductor switch
Inventor: SAGAWA AKIO
IPC: G01R31/26
Filed: 1981-12-11
Abstract: PURPOSE:To measure the noise strength of even a semiconductor switch which has high dV/dt strength precisely by applying a ramp function voltage which has a constant voltage rising rate between semiconductor switch terminals, and regarding the crest value of the voltage when the semiconductor switch causes a break-through as noise strength. CONSTITUTION:The crest value V of a ramp function voltage whose voltage rising rate K is set to some value, e.g. KM is increased gradually and the voltage is applied between main terminals of a semiconductor switching element. In this case, noise strength performance is evaluated by a crest value which is great enough to cause a break-through, i.e. a dynamic stopping voltage VAKF and, for example, when a thyristor breaks through at VAT4, the anode-cathode voltage VAK of the thyristor drops as shown by a broken line, so the crest value VAT4 is measured to obtain the dynamic stopping voltage VAKF=VAT4. Therefore, the noise strength of a semiconductor switch which has higher dV/dt strength (e.g.>3,000V/mus) than said ramp function voltage is measured precisely.
Patent JP-H0247603-A (JP)
Title: Light diffusion film for illumination
Inventor: TOMIKI MASATOSHI
IPC: G09F13/00
Filed: 1988-08-09
Abstract: PURPOSE:To distinctly form an advertising photograph in relief and to enhance the value as a propaganda medium by incorporating a pigment for matting of yellow transmitted light into a primer coating layer and/or matte layer. CONSTITUTION:This film is constituted by laminating the matte layer which contains fine solid particles together with a high-polymer binder and is formed to have a rugged surface via the primer coating layer contg. a white pigment together with a high-polymer binder on at least one surface of a polyester resin film. The pigment for matting of yellow transmitted light is incorporated into the primer coating layer and/or matt layer. Pigments of, for example, a blue system, cyan system and dark blue system are used as the pigment for matting of yellow transmitted light. The problem that the transmitted and diffused light shows a yellowish color is, therefore, solved. The value as the propaganda medium of illuminated signboards is enhanced.
Patent JP-H0737311-A (JP)
Title: Disk reproducer
Inventor: SHODA MIKIHIKO
IPC: G11B17/02
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a disk reproducer which prevents the erroneous insertion of a disk into a disk player body and is constituted so that the disk is not inserted into a disk body even when the disk is slipped off from the base surface of a pallet. CONSTITUTION:When a pallet P is placed at a projected position, the lower end of a disk erroneous-insertion preventive member E consisting of a flexible material is placed at least at the position of the height of disk base surface or lower. When the pallet P is placed between the aforementioned projected position and the aforementioned position of reproduction, the lower end of the aforementioned disk erroneous-insertion preventive member is placed at a position brought into contact with the top face of a disk CD put on the disk base surface. When the pallet P is located at the aforementioned position of reproduction and at least the aforementioned reproducing unit is moved upwards and reproducing operation is conducted, the lower end of the aforementioned disk erroneous-insertion preventive member E is separated from the top face of the disk CD clamped on a turntable 7.