baber/WOPTO huggingface dataset:
Patent JP-H03105716-A (JP)
Title: Magnetic recorder
Inventor: FUKUOKA HIROTSUGU
IPC: G11B5/58
Filed: 1989-09-20
Abstract: PURPOSE:To high sensitivity detect information recorded on a recording medium by reproducing it with a magnetic head under vibration. CONSTITUTION:The subject recorder is composed of a magnetic disk 2 arranged with the recording medium 1 on a rigid disk, a slider 4 integrated with the magnetic head 3 for the purpose of disposing the magnetic head 3 to be used at least for reproducing onto a magnetic disk 2, a gimbal 5 for supporting the slider and an piezoelectric element 6 arranged in the slider for the purpose of vibrating the magnetic head. Then, at the time of reproducing, a local change is detected in a spatial distribution of a magnetic field to be generated from the recording medium by vibrating the magnetic head 3. Namely, the spatial derivative of the magnetic field can be detected. Information obtained by this method is much, and the information can be reproduced with higher sensitivity.
Patent JP-H0882845-A (JP)
Title: Camera
Inventor: HAYAKAWA MASAHIRO
IPC: G03B5/00
Filed: 1994-09-09
Abstract: PURPOSE: To prevent the quality of a printed image from being deteriorated by trimming zoom. CONSTITUTION: This camera is provided with a photographic optical system 30, a finder optical system 4, a trimming/zooming means 1a for changing only the power of the finder optical system 4, to execute zooming, a release switch, a zoom lever, a mode selecting button, an LCD for external display, an LCD for display in a finder, a sounding means, a zoom code disk 81, a zoom code armature 85, a magnetic head and a control means. The control means reads ISO sensitivity, a printed picture format, a desired printing size and trimming magnification S, at the time of zooming to a telephoto side, to obtain a grain size γ based on them and judge whether γmax (allowable grain size) >=γ is obtained or not, inhibits the zooming to the telephoto side, when γmax <γ is obtained and informs a photographer the fact by the LCD for the display in the finder, etc.
Patent JP-S61122966-A (JP)
Title: Magnetic disk device
Inventor: KANO KIYOSHI
IPC: G11B17/32
Filed: 1984-11-19
Abstract: PURPOSE:To improve a reliability of a device by providing two control means for controlling a movement in a normal direction of a disk at two positions in a radial direction of the magnetic disk. CONSTITUTION:At an innermost circumferential side end section of a groove section 3a of a pad plate 3 with respect to a disk 2 non-cut a section 3c is disposed. When such shape pad plate 3 is used, the disk 2 constantly contacts the non-cut section 3c of the groove of the pad plate 3 at a point 3c and a position of the disk 2 in a direction of a rotating axis is always constant, even when a change is generated at a center part of the rotation, at a point 2c. therefore, an influence is small to an abutting section 2b of a head 1 and the disk 2, and a characteristic of a good recording and reproduction can be stably maintained.
Patent JP-H11311756-A (JP)
Title: Color sense correcting spectacles lens
Inventor: TAKESHITA KATSUYOSHI
IPC: G02B1/14
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide the color sense correcting spectacles lens which is inexpen sive and has high performance by obtaining an accurate color sense correction spectrum characteristic curve by discriminatingly using a coloring agent and a partial reflecting film. SOLUTION: Spectacles lenses having a spectrum characteristic curve are put on and the stimulation value proportion of three kinds of conic bodily vision cells is converted into correct color anomaly. A lens having a characteristic curve of a type B is a type which has large unevenness of a spectrum and is the most difficult to adjust the spectrum. A glass or plastic lens has a color sense correction spectrum characteristic curve generated with a coloring agent or/and a partially light reflecting film. The plastic lens is colored with the coloring agent to obtain a color sense correction spectrum characteristic curve by filter effect which decreases transmissivity by absorbing light beams of specific wavelength. The partially reflecting film is called a mirror coat, can be formed by vacuum deposition, ion plating, sputtering, etc., and is formed preferably on a hard coat film.
Patent JP-S62102144-A (JP)
Title: Device for inspecting defect of information storing medium
Inventor: KONUKI KAZUAKI
IPC: G01B11/30
Filed: 1985-10-29
Abstract: PURPOSE:To attain the rapid and precise inspection of a defect, to reflect the sort of the defect to the control of a production process and to reduce the generation of defects by detecting the feature of a defect part based on an emphatically processed image and a binary-coded image of an information storing medium. CONSTITUTION:The images of the front surface 3A and back surface 3B of a floppy disk 3 photographed by TV cameras 1, 2 are outputted to an image bus 4 as image information and stored in an image memory 5. An image cooperative processing part 6 inputs the image read out from the memory 5, removes noise from the image, filters picture elements, and corrects uneven illumination and a binary-coding part 7 inputs the image processed by the processing part 6 and executes binary coding by using the normal part gradation level of the disk 3 as its threshold. A defect detecting part 8 inputs the image processed by the processing part 6 and the binary-coded image by the processing part 7 to detect the defect of the disk 3.
Patent JP-H1054773-A (JP)
Title: Pressure measuring sensor usable in high temperature environment
Inventor: YOKOYAMA HAJIME
IPC: G01L23/22
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor capable of easily measuring pressure, which is very compact, light in weight and has a simple construction, high durability, and low in price, and requiring no additional device such as cooling device even in s high temperature environment. SOLUTION: This pressure sensor can directly measure combustion pressure P of an internal combustion engine generated by burning fuel mixture of gasificated gas at a high temperature of 1000 deg.C or higher without additional device such as cooling device and output a charge signal which is in proportion to the pressure at speed of 1μs, so that the signal is converted into a voltage signal by a charge amplifier and it signal value is read out by an induced unit Pa of the pressure and at the same time combustion waveform for determining condition of combustion (normal or abnormal) can be monitored by a self diagnostic system.
Patent JP-H1059449-A (JP)
Title: Mountain cap
Inventor: KITABAYASHI SEIICHI
IPC: F17C13/12
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to leak a pressurized fluid, by forming recessed parts in the radial direction at the top panel of the intermediate cylindrical part of a mountain cap and also providing a projection between the recessed parts, in the radial direction. SOLUTION: Recessed parts 5 are provided in the radial direction at the top panel 4 of the intermediate cylindrical part 2 of a mountain cap 1 and a projection 6 is formed between the recessed parts, in the radial direction. And a structural assembly of the valve housing, the valve stem, and stem rubber is designed so as to be inserted in the inside space of the intermediate cylindrical part 2 of the mountain cap 1. Since the pressurized liquid in the container for the pressurized liquid after use expands and explodes in the critical condition, the recessed parts 5 are provided in the radial direction at the top panel 4 of the intermediate cylindrical part 2 of the mountain cap and the projection 6 is formed between the recessed parts 5 in the radial direction to make it possible to leak the pressurized liquid, when the liquid expands and gets to the critical condition.  In this way, such a part that the liquid can leak can be easily formed.
Patent JP-S6395529-A (JP)
Title: Document printing device
Inventor: OSHIRO MASAMI
IPC: B41J21/00
Filed: 1986-10-13
Abstract: PURPOSE:To continuously print the discontinuous page contents of a document on the same form by reading the document contents equivalent to two pages corresponding to the stored page numbers out of a document memory in response to a single printing command. CONSTITUTION:A print control part 13 performs the exchange of contents between a left margin memory 9 and a right margin memory 10 so that the margins are set symmetrical to each other between the left and right pages. Then the part 13 refers to a right page number memory 7 to read out the document contents of a prescribed page corresponding to the relevant page number stored in the memory 7 out of a document memory 8 and shifts the read contents to a page memory 15. Then a form 2 is fed by an amount equal to the margin value stored in the memory 9 and the part 13 produces and sends repetitively the control data as well as the print data equivalent to each row of a prescribed page. A printing device 17 repeats the printing jobs in response to the received data. Thus it is possible to print continuously the discontinuous page contents of a document.
Patent JP-S6397086-A (JP)
Title: Transmitting device for high definition television signal
Inventor: SASAI AKIO
IPC: H04N11/14
Filed: 1986-10-13
Abstract: PURPOSE:To improve a vertical and a horizontal resolution keeping a communicatability to an existing TV signal by modulating the horizontal high frequency band and the diagonal high frequency band of the luminance signal and the horizontal high frequency band and the vertical high frequency band of the chrominance signal of a sequential scanning signal by a three dimensional orthogonal balanced modulation, and multiplexing them after frequency-shifting. CONSTITUTION:Inputted R, G, B signals are converted into Y, I, Q signals by a YIQ conversion circuit 7 after passing through an A/D conversion circuits 4, 5, 6 and are divided into YL, YX,... etc., by a horizontal and a vertical LPF, BPF. An XY signal is frequency-shifted in a horizontal direction by a modulation circuit 18 etc., and a YX' signal is obtained after passing through the horizontal and the vertical LPF, BPF, and a QH' signal is obtained from the QH signal. The XY' signal is divided into two parts by the vertical LPF, BPF, and they are made to be signals YH1, 2 by the addition circuits 29, 34, and further come to be signals YH', C'. A motion mode and signal multiplexing circuit 61 multiplexes each signal, and a field code multiplexing and NTSC signal conversion circuit 63 converts the said output into the NTSC signal, and a D/A conversion circuit 64 outputs an analog NTSC signal.
Patent JP-H1060431-A (JP)
Title: Quick lime of delayed hydration, its production and soil quality improver
Inventor: YAMAGUCHI KOUJI
IPC: C04B2/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To produce quick lime of delayed hydration that can be easily produced, and has high hydration delayability as well as high compression strength after the lapse of a predetermined time by coating quick lime with fatty acids or their derivatives in a condition that the surface of quick lime is partly exposed. SOLUTION: This quick lime of delayed hydration is produced by mixing powdery or granular quick lime with fatty acids or their derivatives in a quantity of 0.1-5wt.%, preferably 0.5-2wt.% based on the quick lime so that the quick lime can be coated with fatty acids, preferably stearic acid, palmitic acid, etc., or their derivatives, preferably soybean oil and other fats obtained from plant oil, in a condition that the surface of quick lime is partly exposed, adding water in a quantity of 1-10wt.%, preferably 2-5wt.%, based on the weight of quick lime to the mixture, and mixing them at 70 deg.C or higher temperature, preferably at 80-120 deg.C. To this quick lime of delayed hydration, preferably polytetrafluoroethylene is added as a dedusting agent.
Patent JP-H03104786-A (JP)
Title: Suck running element
Inventor: OCHIAI NOBUTOSHI
IPC: F16B47/00
Filed: 1989-09-19
Abstract: PURPOSE:To move a sucker body in a tangential direction at a surface contact point and to change the direction of movement by providing a ring-like surface contact wheel which makes contact with a wall surface, at the outer periphery of the sucker body so that the surface contact wheel is rotatable and further the sucker body is rotatable about a hollow shaft. CONSTITUTION:A doughnut-like disc shape sucker body 26 which is inclined with respect to a wall surface 20 is attached onto the front end part of a hollow shaft 19 so that it is rotated by gears 23, 28 around the hollow shaft 19. A surface contact wheel 34 which is projected toward the wall surface 20 and makes contact with the latter at only one point is attached to the outer periph ery of the sucker body 26 so that it is rotated by gears 32, 37. A circular skirt 35 makes contact with the wall surface 20, and when air is drawn through the hollow shaft 19, the sucker body is sucked to the wall surface 20. Further, with the rotation of the gear 32, the body 26 is moved in a direction tangential to a surface contact point 33. Further, the position of the surface contact point 33 is changed in the circumferential direction of the body 26, the direction of movement of the body can be changed.
Patent JP-H04124125-A (JP)
Title: Bathing agent
Inventor: MORIMOTO HIDEKI
IPC: A61K8/34
Filed: 1990-09-13
Abstract: PURPOSE:To obtain a bathing agent providing a visible pleasant feeling as well as bathing effects, increasing pleasure of bathing, containing foams comprising gelatin, water, a polyhydric alcohol and a pressure gas. CONSTITUTION:100 pts.wt. aqueous solution of gelatin is blended with 2-6 pts.wt. pressure gas such as carbon dioxide gas or nitrogen gas to contain foams, further with a polyhydric alcohol, properly an inorganic acid, an organic acid, fats and oils, extracted essence of crude drug, perfume, a dyestuff, an alcohol, a surfactant, a germicidal antiseptic, etc., the mixed solution is sprayed to a container and allowed to stand until gelatin is gelatinized to give the objective substance. The substance is made into various forms such as flowers and animals. The amount of gelatin blended is 10-50wt.% based on total amounts of bathing agent composition and that of the polyhydric alcohol is 20-50wt.%.
Patent JP-S6483562-A (JP)
Title: Superconducting material
Inventor: NATORI EIJI
IPC: H01L39/12
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a superconducting material having a critical temperature near the normal temperature, by mixing specific amounts of a compound of one or more rare-earth elements, a compound of one or more elements selected from Ca, Sr and Ba and a compound of Mo and subjecting the mixture to baking, pulverization, forming and sintering. CONSTITUTION:A compound of one or more elements A selected from Sc, Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Yb and Lu [e.g. Sc(NO3)3], a compound of one or more elements M selected from Ca, Sr and Ba (e.g. strontium acetate) and a compound of Mo (e.g. molybdenum pentaethoxide) are weighed in amounts corresponding to the objective composition, dispersed e.g. in water by stirring under heating, subjected to simultaneous drying and combustion by dry-spray process, etc., and the obtained powder is baked in an oxygen atmosphere. The baked powder is compression molded and then sintered in an oxygen atmosphere to obtain a superconducting material of formula (A and M are afore mentioned elements; 0.5<=x<=0.85).
Patent JP-S62106039-A (JP)
Title: Production of hexahydrobenzaldehyde
Inventor: HIRAKO YOSHIYUKI
IPC: B01J23/00
Filed: 1985-10-30
Abstract: PURPOSE:The catalytic hydrogenation of 1,2,3,6-tetrahydrobenzaldehyde is selectively conducted using a Pd catalyst to give the titled substance which is used as an intermediate of medicines or agricultural chemicals or a starting material in the organic chemical industry. CONSTITUTION:The catalytic reduction of 1,2,3,6-tetrahydrobenzaldehyde is carried out in the presence of a Pd catalyst, at room temperature to 60 deg.C and 5-20kg/cm<2> to selectively produce the titled substance. The Pd catalyst is preferably a Pd-C catalyst containing 4-10wt% of Pd and may contain water or may be a dried product. The amount of the catalyst used is 2-5wt% based on the starting material. The solvent is, e.g., methanol, ethanol, dioxane or ethyl acetate and is used in an amount of less than 20pts.wt. per 1pt.wt. of the starting material.
Patent JP-2001066491-A (JP)
Title: Binocular lens barrel
Inventor: KAWAHITO TAKASHI
IPC: G02B21/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by reducing the number of parts than the conventional one, to hold a stabilized quality by maintaining mechanical strength and the accuracy of an optical system and also to easily execute opening and closing torque adjustment. SOLUTION: This binocular lens barrel whose interpupillary distance is adjustable is provided with the optical system consisting of a beam splitter 17 to split an optical path and a mirror 18 to bend an optical axis, a left eye lens barrel 2 and a right eye lens barrel 3 respectively holding the optical system consisting of mirrors 19 and 20 to bend the optical axis and provided with a connection part coaxially connected rotatably when they are stacked in the optical axis direction and a supporting frame 1 which freely rotatably supports the left eye lens barrel 2 and the right eye lens barrel 3 by holding them from both sides in the optical direction and whose cross-section is U-shaped. The cost is reduced by reducing the number of the parts than heretofore. Also, the mechanical strength and the accuracy of the optical are maintained, so that the stabilized quality is maintained.
Patent JP-S61124577-A (JP)
Title: Method for forming chemical plating on insulator
Inventor: KISANUKI KENICHI
IPC: C23C18/18
Filed: 1984-11-20
Abstract: PURPOSE:To form a chemical plating layer having high adhesive power on an insulator by roughening chemically the surface of the adhesive agent layer deposited on the surface of an insulator and grinding the surface to the surface of an insulator and grinding the surface to the extent of not occluding gas then executing chemical plating. CONSTITUTION:The adhesive agent layer 12 such as phenolic 'sumilite(R)' resin is deposited on the surface of the insulator 11 provided on a metallic plate 10. The surface of the layer 12 is then chemically roughened by using chromic acid mixture, etc. The chemically roughened surface is then ground by brushing to the surface condition to the extent of not occluding the gas such as hydrogen generated in the stage of chemical plating in the surface, more particularly the recessed part of the layer 12. The chemical plating layer 13 having the high adhesive strength to obviate blistering is formed on the insulator 11.
Patent JP-H0796569-A (JP)
Title: Panel
Inventor: SUZUKI YOSHIRO
IPC: B32B3/12
Filed: 1993-09-29
Abstract: PURPOSE:To reduce a weight, lower a cost, enhance a durability, and prevent a deformation or the like caused by a temperature change or the like by a method wherein a board is formed by attaching paper foils to a metal foil and attaching resin sheets on the surfaces thereof, and honeycomb resinforcements are provided in frame chambers of a frame. CONSTITUTION:A frame 1 forming a panel is partitioned into a plurality of rectangular frame chambers 3 by laterally set pieces 2. A reinforcement 4 is contained in each of the frame chambers 3. The reinforcement 4 is formed by bending a band-form cardboard and lapping it in a plurality of pines through an adhesive. A board 5 is loaded on each surface of the frame 1. The board 5 itself consists of an aluminum foil 6 as a metal foil, kraft paper 7 attached on the both surfaces of the foil 6 as a paper foil, and vinyl chloride sheets 8 attached on the both surfaces of the kraft paper 1 as a resin sheet. The panel is composed of the frame 1, the reinforcements 4, and the boards 5.
Patent JP-2001065819-A (JP)
Title: Combustion apparatus
Inventor: NAGAI ITSUO
IPC: F24C3/08
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a combustion apparatus capable of effectively heating a pan, etc., heated while making the best use of counter firing, and being preferably used as a stove for home and business. SOLUTION: A stove consists of a housing 2 and a burner (combustion apparatus) 3. The burner 3 consists of a combustion section 10, a throttling plate 11, a porous structure 12, and a heat ray transmissive member 13. A burner port member 20 is disposed in the combustion section 10. Crossed grooves 32 are provided in the burner port member 20, in the inside of which grooves many injection holes 33 are provided. The injection holes 33 are provided in opposite wall surfaces constituting the grooves 32, and are opposed via the grooves 32 to permit flames to happen are brought into collision with each other. Since the injection holes 33 are disposed in a crossed shape, the flames are distributed with a flat plane stretch.
Patent JP-H07107350-A (JP)
Title: Cctv lens with protection function of image pickup part
Inventor: SAKAI MASAHITO
IPC: G03B7/30
Filed: 1993-09-30
Abstract: PURPOSE:To add a shutter mechanism automatically evading the influence of solar light for the camera for monitoring of a CCTV. CONSTITUTION:In a protection circuit 3, a relay coil 11a is regularly energized by the input power supply of an EE amplifier 1, a relay contact 11b is connected to a contact (a) and a capacitor 12 is charged. When the power supply is turned off, the relay contact is connected to a contact (b), a motor 2 for drawing is driven and the shutter of a lens is closed. The motor 2 for drawing performs a normal rotation and a reverse rotation, respectively, between +, - and a COM, and is driven by the output of an EE amplifier at a normal time.
Patent JP-H0194857-A (JP)
Title: Baby bottle
Inventor: BICHIYAI PURAFUONFUANICHI
IPC: A61J9/00
Filed: 1987-09-28
Abstract: PURPOSE: To provide a disposable structure article to be used only once by engaging a ring to a casing for receiving a food bag and engaging a teat to a ring. CONSTITUTION: The ring 12 is attached to one end part of the casing 13 and the teat 11 is attached to the ring 12. A milk bag 14 is extended downwards from the ring 12 and is present on the inner side of the casing 13 in a using preparation state. Also, a protective cap 15 is snap-engaged so as to protect the teat 11 from stains. The teat 11 is formed by elastomer such as latex and is generally in a tubular shape.
Patent JP-H08110027-A (JP)
Title: Combustion control method of dust incinerator
Inventor: TOYODA SACHIKO
IPC: F23G7/06
Filed: 1994-10-07
Abstract: PURPOSE: To clean waste gas by restricting the production of dioxin by calculating waste gas CO concentration from CO concentration and CO2 concentration and opening and closing a damper in response to the calculated value. CONSTITUTION: CO concentration, O2 concentration, and NOX concentration in waste gas exhausted from a dust incinerator are detected, and a CO concentration reduced value is calculated from the CO concentration and the O2 concentration and a waste gas CO concentration reduced value is calculated from the NOX concentration and the O2 concentration. A controller 27 controls the amount of air by automatically opening and closing an overfire air damper 15 in response to the calculated waste gas CO concentration reduced value while enabling the overfire air damper 15 to be manually operated by actuating an interlock when the calculated waste gas NOX concentration reduced value exceeds a preset upper limit set value and bringing about the opening of the overfire air damper 15 to predetermined opening. Hereby, production of dioxin can be restricted and hence the waste gas can be cleaned.