baber/WOPTO huggingface dataset:
Patent JP-S60224017-A (JP)
Title: Arithmetic processing circuit for distance measuring instrument
Inventor: HARUNARI YOSHIHIRO
IPC: G01S7/4912
Filed: 1984-04-23
Abstract: PURPOSE:To prevent an error occuring in input offset voltage, etc. by providing an offset compensating means which stores and holds quantity of electricity so as to maintain the constant output of an integrator in an initial set period and applying said quantity to the input terminal of the operational amplifier of the integrator. CONSTITUTION:A control means 4 which brings switch means SPA, SiNT into an operating state in the initial set time in a no-signal state and feeds back negatively the output of a comparator CP to the input terminal of the operational amplifier iNT of the integrator 12 and the offset control means (capacitor C3, resistor R10) which stores and holds such quantity of electricity so as to maintain the specified output of the integrator 12 in the initial set time and applies the stored and held quantity of electricity to the amplifier iNT are provided to a titled circuit to constitute the same in such a way that the quantity of electricity is changed according to the input offset voltage of the operational amplifiers PA, iNV, iNT of fore stage circuits 13, 11 and the integrator 12. The detection of the slight signal is thus made possible and the distance of a far object having low reflectivity is measured.
Patent JP-S535229-A (JP)
Title: Aqueous film-forming compositions
Inventor: NAKAYAMA KAZUHARU
IPC: C08F2/00
Filed: 1976-07-05
Abstract: PURPOSE: An aqueous film-forming composition capable of forming films having a sufficient hardness at a lowest minimum film-forming temperature, comprising a vinyl polymer emulsion and a specific aldehyde condensate compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11248527-A (JP)
Title: Operational sound listening unit for machine
Inventor: SAKUTA TADASHI
IPC: G01H17/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To listen operational sound of machines at low cost by providing a plastic contact element for listening sound in front of a microphone thereby facilitating the listening of sound. SOLUTION: The listening unit comprises a listening rod 5, and an amplifier 6. The listening rod 5 comprises a contact element 50 and a microphone fixed integrally through a supporting pipe 56 (e.g. a metal pipe). More specifically, end of the contact element 50 is inserted into a tubular body 54 and sealed with an annular gasket and the microphone is inserted into the tubular body 54 while touching the contact element and then they are stopped by the supporting pipe 56. A cord 52 for transmitting a signal from the microphone is passed through the supporting pipe 56. Since the contact element 50 is made of plastic, e.g. polycarbonate, ambient nose is scarcely mixed and accidents, e.g. electric shock and short circuit, are prevented during work. Consequently, no work experience is required for a worker.  The contact element 50 may emit light by inserting an LED into a contact element made of transparent plastic.
Patent JP-S62236671-A (JP)
Title: Holding device for polished material
Inventor: INOUE FUMIO
IPC: B24B37/04
Filed: 1986-04-08
Abstract: PURPOSE:To prevent a change with the passage of time and local ununiformity by bringing wafers stuck with polyester films into slide contact with a polyester sheet face in a device inserting and holding the wafers in holes provided on a template. CONSTITUTION:A double coated adhesive tape 32 is stuck to the whole surface of a disk-shaped carrier plate 31 made of ceramic. A template 33 made of glass epoxy and provided with six through holes 34 having a diameter same as that of the carrier plate 31 and slightly larger than the outer diameter of a wafer A is stuck to the tape 32. Next, a sheet 35 made of polyester which is excellent in heat resistance and abrasion resistance and is a non-displacement type compression material is stuck to the surface facing the through hole 34. Then, wafers A stuck with polyester films 36 are brought into slide contact with the sheet 35. Accordingly, the flatness of the wafer A can be easily obtained, and high-precision mirror finishing can be performed.
Patent JP-S59205636-A (JP)
Title: Page identifier for book type multi-item input device
Inventor: AOKI KIYOSHI
IPC: G06F3/023
Filed: 1983-05-09
Abstract: PURPOSE:To obtain a page identifier having high accuracy with low cost by detecting the reflecting parts for identification of page formed to each mat by means of right and left photoelectric sensor trains and encoding the reflecting part in response to (n) when the mat is positioned at the n-th position at the left side and the (n+1)th position at the right side respectively. CONSTITUTION:The reflective photoelectric sensors are distributed at left and right symmetrical positions on the basis of the center of a book attaching part on the rear side of an upper surface plate of the main body of a book type multi-item input device. Plural mats 21 are bound into a book with a guide ring and can be freely opened and closed, and 15 light transmitting holes 212-1 and a reflecting part 213-1 are formed at the fringe of a mat 21-1 with a fixed pitch. The position of the reflecting part differs among those mats. The right photoelectric sensor trains R1-R16 contain 16 sensors and detect reflecting parts, respectively. The photoelectric sensor trains of the left side also perform the same detection as the right side. The mats up to the n-th position are turned to the left side: while the mats at and after (n+1)th positions are turned to the right side. Under such conditions, the outputs of the left and right sensor trains are applied to an encoder circuit to obtain an output corresponding to page (n). No code is delivered if the mat is under a turning action.
Patent JP-S61239424-A (JP)
Title: Magnetic disk
Inventor: SHINOHARA KOICHI
IPC: G11B5/65
Filed: 1985-04-16
Abstract: PURPOSE:To obtain the title magnetic disk having an extremely stabilized high-density recording and reproducing output even when the disk is used under various environmetal conditions by using a ferromagnetic metallic thin film having anisotropy in terms of form and which is magnetically isotropic as the magnetic recording layer. CONSTITUTION:A substrate is obliquely vapor-deposited while being conveyed in the lengthwise direction 12, a nonmagnetic material is appripriately used as the vapor deposition material and Cr, for example, is used. Aniotropy is generated in terms of form by the oblique vapor deposition with a fine protrusion as the nucleus. When a vertically magnetized film of Co-Cr is formed thereon by high-frequency sputtering, the film is magnetically isotropic, however, the effect of the Cr substrate film having form anisotropy remains and form anisotropy is induced on the surface. Namely, a polyethylene terephthalate substrate 6 has fine protrusions consisting of fine particles and has anisotropy in terms of form, however, the film is a magnetically isotropic ferromagnetic metallic thin film. A lubricant-coated film 8 for surface lubrication is provided on the Co-Cr film 7 as the vertically magnetized film to obtain a magnetic disk.
Patent JP-H05281633-A (JP)
Title: Panoramic adapter
IPC: G03B37/00
Filed: 1992-04-02
Abstract: PURPOSE:To photograph a panoramic, or a standard screen sized image on one film without costing by forming an aperture whose aspect ratio is the same as that of the panoramic screen size on an attachment main body. CONSTITUTION:The panoramic adapter 2 is loaded on the front surface of a camera, and a wide converter lens 10 is held in the adapter main body 3. The wide converter lens 10 is constituted of a convex lens 13 and a concave lens 14, and a shielding plate 16 having the aperture 15 whose aspect ratio is the same as the aspect ratio of the panoramic screen size is arranged in front of the convex lens 13, and an optical path control plate 18 having the same aperture 17 as the aperture 15 is arranged behind the concave lens 14. When the panoramic adapter 2 is loaded on the camera, light from an object is partly cut and then, made incident on a photographic lens 10, so that the panoramic photographing can be performed. And also, by providing the converter lens 10 and the optical path control plate 18, the panoramic photographing can be performed at a wide angle.
Patent JP-H07251841-A (JP)
Title: Freight pallet made of fiberboard
Inventor: MURAKAMI JUNICHI
IPC: B65D19/34
Filed: 1994-03-14
Abstract: PURPOSE:To prevent a fork of a fork lift from directly touching an outer cylinder by making a part having a length predetermined times long an outer diameter of the outer cylinder from a side rim of an upper plate of a frame to surround the outer cylinders at four corners. CONSTITUTION:In the outer cylinders 4 at four corners, a rectangular part constituting a frame 8, that is a part 10 four times long an outer diameter of the outer cylinder in a frame piece 7 is equal to a height 6 between an upper plate 1 and a lower plate 2 and reinforces the upper plate 1 by being interposed between the upper plate 1 and the lower plate 2 at four corners of a pallet. A part 11 twice the remaining length of this frame piece 7 has a height 12 higher than the height between the upper plate 1 and the lower plate 2 so that this high part protrudes from a side rim 14 of the upper plate 1 to be a side wail at a corner for preventing a freight from dropping. In the outer cylinder 4 along the side rim 14 of the upper plate 1 and the lower plate 2 except the four corners, a rectangular part constituting a frame 16 is provided by surrounding a periphery of the outer cylinder 4, so that a fork of a fork lift may be prevented from directly touching the outer cylinder 4.
Patent JP-S564880-A (JP)
Title: Pattern collating unit
Inventor: MAEDA AKIRA
IPC: G06T7/00
Filed: 1979-06-25
Abstract: PURPOSE: To enable to perform pattern collation correctly, by sectioning the entire plane into small regions, calculating the degree of collation at each small region, and judging if the two patterns are the same from the values.  
     CONSTITUTION: Two patterns are digitized and stored in the pattern memory 1, the entire area is sectioned into some small areas, and the area designation circuit 4 controls the readout from the pattern memory to obtain the areas S 1 [D(n,m)], S 2 [D(n,m)] and the area S o [D(n,m)] duplicated parts of two patterns in each area D(n,m), and the degree of collation F[D(n,m)] of each area with equation (I) at the discrimination circuit 3 is calculated, and if the area having the degree of collation a given value or more is more than the specified value, the two patterns are judged as the same. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04291404-A (JP)
Title: Address mark of automatic guided vehicle and detecting method of said mark
Inventor: NAKANO KOICHI
IPC: G05D1/02
Filed: 1991-03-19
Abstract: PURPOSE:To prevent an automatic guided vehicle from getting out of its due running path even if an address mark is overlooked or the wrong input is applied to a storage. CONSTITUTION:An address mark A is set at a prescribed position of a prescribed running path of an automatic guided vehicle W in order to transmit the position information to the vehicle W. The mark A is provided with the information transmitting means 1a-3a at its front and rear ends for transmission of the absolute position information and the information that can be branched from the positions of both ends. Thus the running vehicle W detects the mark A end compares the branch information with the information of the running path. If no coincidence is secured between both information, the traveling direction of the vehicle W is updated based on the branch information given from the mark A. Then this discordance of both information is informed to the outside.
Patent JP-S57196612-A (JP)
Title: Airtight package for quartz oscillator
Inventor: ANDOU TADAYOSHI
IPC: H03H9/10
Filed: 1981-05-29
Abstract: PURPOSE:To increase the airtightness and to reduce the cost of products, by realizing a cold weld with a case by taking the material of the base as ''Kovar  ''. CONSTITUTION:Holes 13 and 13 to which lead wires 17 and 17 are inserted are made on an upper part 12 of a base 11 formed with ''Kovar '' and projections 14 for cold weld are provided to an opening side ridges. Sintering glass 16 is filled in an inside space 15 of the base 11 to fix the leads 17 and 17. A case 20 made of nickel or aluminum is formed with projections 22 for cold weld at the open ridge of a package 21. The lower surface of the projections 14 of the base 11 is overlapped on the upper surface of the projections 22 of the case 20 and the overlapped part is welded with cold welding.
Patent JP-S59206076-A (JP)
Title: Painting booth
Inventor: TANIDO HIROSHI
IPC: B05B15/12
Filed: 1983-05-09
Abstract: PURPOSE:To detect the lateral flow of the conditioning air in a painting booth at an early time with a wide range and to prevent color fogging by providing a detecting member which can be oscillated to the ceiling part on the inlet side of the painting chamber and the ceiling part on the outlet side thereof. CONSTITUTION:When an air feed fan 8 is operated upon starting of an operation, the outdoor air is introduced into an air conditioner 9, and after dust is removed from said air, the temp. and humidity of the air are regulated by said conditioner, by which the air is supplied into an air feed chamber 2. The lateral flow of the air is generated in a painting chamber 3 upon increasing of the amt. of the conditioning air to be supplied through a filter 2 from said chamber into the painting chamber 3 and decreasing of the amt. of the conditioning air to be discharged to an evacuating chamber 4, then a lightweight air receiving plate 22 oscillates to the forward and backward direction of the chamber 3 by the laterally flowing air. A bar-shaped member 20 suspending said plate is therefore turned and the turning angle thereof is transmitted to a rotating angle detector 23. The evacuating fan 19 of an evacuating duct 18 is eventually run faster according to the rotating angle, by which the balance of the conditioning air is regulated.
Patent JP-S59205776-A (JP)
Title: Optical module
Inventor: SAWAI TAKANORI
IPC: H01L31/02
Filed: 1983-05-10
Abstract: PURPOSE:To bring a photoelectric conversion element chip located close to an optical fiber, and to improve coupling efficiency by previously forming a protruding section to a lead frame for fixing the element chip when two lead frames to which the element chip and an IC chip constituting a peripheral circuit are fixed separately are sealed with a transparent molding body, the optical fiber opposite to the element chip are brought into contact with the surface of the molding body and an optical module is manufactured. CONSTITUTION:A lead frame 1 to which a photoelectric conversion element chip 4 for a photodiode, etc. is fastened, a frame 2 to which an IC chip 5 constituting a peripheral circuit is fixed and a frame 3 for connection are connected mutually by using wires 6, and the whole is sealed with a transparent molding body 7, thus manufacturing an optical module. In the constitution, a projecting section 8 directed to the outer surface of the molding body 7 is formed to the element- chip 4 fixing section of the frame 1, a shallow recessed section 9 is shaped to the projecting section 8, and the element chip 4 is fastened into the recessed section 9. Accordingly, a distance between an optical fiber brought into contact with the molding body 7 and the element chip 4 is shortened.
Patent JP-H07124385-A (JP)
Title: Clothes hanger
Inventor: SAKIYAMA KATAHISA
IPC: A47G25/34
Filed: 1994-03-29
Abstract: PURPOSE:To provide a clothes hanger which makes the extension of the neck, the distortion and cockle of clothes less when a T-shirt or a kind of training wear is kept or dried after washing, can hold underpants, lingerie, etc., needs no pinches, makes it easy to hang up clothes on and to remove them from, and also is similar in the cost to a conventional one. CONSTITUTION:A clothes hanger comprises a hanger body 1A which can hold clothes and which is formed out of a bar-like member with upper openings 2, a control part 9 which can change the width of these openings 2 each flexibly, and a hook 6 by which the hanger body 1A can be hung up on a pole and so on.
Patent JP-S63247044-A (JP)
Title: Detector for residual amount of ink
Inventor: YAMANAKA AKIHIRO
IPC: B41J2/175
Filed: 1987-04-03
Abstract: PURPOSE:To prevent a flexible film from being damaged, even when an excessive negative pressure is generated in a supplying system or a shock is received, by a construction wherein an elastic member for elastically supporting an operating and detecting member to be operated based on variations on in liquid pressure to detect the residual amount of an ink is provided with a controlling means for controlling a deflecting action of the elastic member. CONSTITUTION:A spring guide 23 controls transverse deviations of a spring 19, and controls downward movements of operating plates 14, 15 effected through a spring-holding member 18 and an adjusting shaft 16. Namely, an appropriate gap is maintained between a top part of the spring guide 23 and the spring-holding member 18, whereby the downward movements of the operating plates 14, 15 are controlled to such an extent that a residual amount detecting operation thereof is not hindered. Therefore, a flexible film 13 is not further deflected.
Patent JP-H0592400-A (JP)
Title: Method of removing object sticking to outer surface
Inventor: ADACHI TAKAYUKI
IPC: B08B3/02
Filed: 1992-04-02
Abstract: PURPOSE:To enhance the efficiency of removal of object sticking to the outer surface of a building or the like by holding a a nozzle head having a plurality of unit nozzles which are opened at different positions on an outer surface, to a holder so as to be revolvable around an eccentric shaft so that object may be washed and peeled off during washing by pressure water. CONSTITUTION:During washing of the outer surface of a building, when high pressure water W is fed into a flexible shaft 32 from a pump, the high pressure water W flows through a feed pipe 20 and is then jetted onto a surface part to be washed from nozzles 70 (70A, 70b) on a nozzle head 30. At this time, an air motor 42 is rotated so that a driven gear 16 is rotated by means of a drive gear 50. This driven gear 16 has the feed pipe 20 at a position eccentric from the center axis C1 of the nozzle head 30, and accordingly, it is revolved around the center axis C1 so that the high pressure water is jetted from the nozzles 70 in this condition. Accordingly, if the head 30 is laterally shifted, the surface to be washed may be entirely washed so as to remove objects sticking thereto, thereby it is possible to wash the surface with a high degree of efficiency.
Patent JP-S62236807-A (JP)
Title: Production of water-absorptive resin
Inventor: SHIRAI HIDEKAZU
IPC: C08F8/00
Filed: 1986-04-09
Abstract: PURPOSE:To perform polymerization under gentle conditions and to obtain safely a water-absorptive resin having a high water absorptivity, by polymerizing acrylic acid of a specified degree of neutralization with the aid of a sulfur- containing reducing agent and treating the product with an oxidizing agent. CONSTITUTION:Acrylic acid neutralized with a monovalent cation to a degree of neutralization of 30-100% is polymerized with the aid of a sulfur-containing reducing agent, and the product is treated with an oxidizing agent. Sodium hydroxide is desirable as a neutralizing agent used for neutralizing acrylic acid from the viewpoint of economy, safety and the water absorption performance of the obtained water-absorptive resin. Examples of said sulfur-containing reducing agents include sulfites, hydrogensulfites, thiosulfates and dithionites. Examples of said oxidizing agents include peroxodisulfates such as sodium peroxodisulfate and potassium peroxodisulfate.
Patent JP-S59205975-A (JP)
Title: Production of purified distilled liquor
Inventor: FUJISAKI MINORU
IPC: C12H6/02
Filed: 1983-05-10
Abstract: PURPOSE:To remove a very small amount of impurities affecting adversely the flavor and obtain a clear purified distilled liquor of high quality having improved flavor, by treating a brewed liquor with silica gel before or after the distillation. CONSTITUTION:Silica gel is added to a brewed liquor, e.g. a low-class distilled spirit, whisky or brandy, before or after the distillation, and the brewed liquor is stirred thoroughly to adsorb impurities causing a vicious smell or taste selectively in the silica gel. The silica gel is then removed by the filtration method, etc. to afford the aimed purified distilled liquor. Spherical, spherulitic or powdery silica gel is suitable for the silica gel to be used. Preferably, the silica gel has about 100-1,000m<2>/g BET specific surface area about 0.3-2ml/g pore volume and about 10-500Angstrom average pore diameter from the viewpoint of the adsorptivity. The amount of the silica gel to be added is suitably about 0.001- 1wt% based on the liquor.
Patent JP-S60225377-A (JP)
Inventor: NAKAYAMA TADAMITSU
IPC: H01R11/01
Filed: 1984-04-23
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-H04290818-A (JP)
Title: Antithrombotic agent
Inventor: ISHII HIDEMI
IPC: C12P21/02
Filed: 1991-03-20
Abstract: PURPOSE:To obtain an antithrombotic agent capable of treating or preventing thrombotic disease by acting on a vascular endothelial cell containing vitamin A. CONSTITUTION:The objective antithrombotic agent containing vitamin A, e.g. retinol, retinal, retinoic acid, 3-dehydroretinol, 3-dehydroretinal or 3- dehydroretinoic acid as an active ingredient. The antithrombotic agent shifts balance of suppression and promotion of blood coagulation to suppression side and increases production of thrombomodwlin and simultaneously suppresses production of tissue thromboplastin and suppresses blood coagulation. The antithrombotic agent can further contain a substance such as heparin, t-PA or urokinase capable of exhibiting antithrombotic action. Thereby blood coagulation function of bioorganism can be suppressed from many quaters and it is made possible to enhance antithrombotic action moreover.
Patent JP-H01252856-A (JP)
Title: Hot water supply device
Inventor: SHINO YOSHIFUMI
IPC: F24H1/10
Filed: 1988-04-01
Abstract: PURPOSE:To embody an extended detection range of the quantity of water with high accuracy, by branching a part of a supply water pipeline to produce two pipelines in parallel, installing a water quantity sensor and a constant water flow rate governor to each pipeline, and a main control device which operates based on an added value of each water quantity sensor. CONSTITUTION:A part of supply water pipeline 1 is branched to produce two parallel pipelines A2 and B3. If water quantity sensors A2 and B6 installed to the respective supply water pipelines A2 and B3 are provided with a detection range of water quantity, say, 1-15l/min, their detected values are added by a main control device 16, thereby increasing the detection range of water quantity, which acts on a water quantity control valve 9 or a gas quantity control valve 14, to 2-30l/min. If the maximum setting water quantity of hydraulic governors A5 and B7 installed to each pipeline is each specified as 15l/min for example, the detection of water quantity of 2-30l/min can be carried out with accuracy. It is, possible, to realize the extension of water quantity detection range to a great extent with high accuracy and at low cost.