baber/WOPTO huggingface dataset:
Patent JP-H10331815-A (JP)
Title: Adhesion structure for box member
Inventor: TOYOMURA FUMITAKA
IPC: C09J183/04
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To easily provide greater adhesive strength in a smaller space by forming a bottom face end part into a curved part in the bottom face of a box member and accumulating an adhesive between a flat face and the curved part in the form of a flange shape protruding from the outside face of the side face. SOLUTION: A box member 101 is bonded onto a flat face 106 by means of an adhesive member 105. In a corner between a bottom face 102 and a side face 103 of the box member 101, a curved part 104 which is curved projectingly to the flat face 6 side is formed, and the adhesive member 105 is accumulated between the flat face 106 and the curved part, 104. If peeling force is applied in the vertical direction of the flat face 106, the peeling force working on the curved part 104 is divided into a peeling component and a shearing component toward the interface between the box member 101 and the adhesive member 105, so that strong adhesion, which is durable to the point of cohesion failure of the adhesive, can be accomplished. In this way, a force trying to peel a terminal box from a solar battery module can be dispersed and adhesive strength can be increased.
Patent JP-2000330264-A (JP)
Title: Production of transfer mask blank
Inventor: TAKAHASHI SHINICHI
IPC: G03F1/20
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To produce a blank for a transfer mask in which a pattern does not warp when the pattern is formed in a membrane and tensile stress that causes pattern deformation is small. SOLUTION: A silicon substrate consisting of a silicon active layer and a supporting silicon part is prepared. A wet etching mask having a prescribed opening is formed on the supporting silicon part side of the silicon substrate. Wet etching is carried out from the opening toward the supporting silicon part. Optionally after removing the wet etching mask, a protective film is formed on the entire surface and annealing is carried out. The protective film or the protective film and the wet etching mask are removed and the objective transfer mask blank is produced.
Patent JP-S5566062-A (JP)
Title: Optical information detection unit
Inventor: MINAMIDE YOSHIO
IPC: G06K7/00
Filed: 1978-11-09
Abstract: PURPOSE: To make it possible to detect surely cuts and holes of a high-transmittivity medium by irradiating a light flux beam having a width narrower than cuts or holes to be detected and differntiating the photoelectric conversion output signal and comparing the differentiated signal with a prescribed value and deciding it.  
     CONSTITUTION: The beam generated from luminous element 1 is condensed to a beam having a width narrower than a cut of or a hole to be detected by slit plate 2 and is irradiated onto the side edge part including sprocket hole 5 of film 4. The beam is incident onto photo detector element 7 through the slit of slit plate 6, and the incident light quantity is converted to an electric signal and is given to differentiating circuit 9 through amplifier 8. The output voltage of circuit 9 is compared with a prescribed voltage set by resistance 12 by differential amplifier 10; and when this output voltage exceeds the prescribed value, an output is issued. In case of a high-transmittivity film, the transmission light quantity in the edge part of the cut or the hole is smaller than that in the part other than the cut or the hole due to diffraction or full reflection of the light beam, and positive and negative pulses are generated to enlarge level difference because of differentiation of the transmission light quantity output, so that the cut or the hole can be detected surely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04336825-A (JP)
Title: Two-stage synchronization circuit
Inventor: TAKATSUKA KOICHI
IPC: G06F13/42
Filed: 1991-05-14
Abstract: PURPOSE:To secure a setup time and to stably process a signal when a succeeding circuit receives an output of the synchronization circuit in a timing of a system clock. CONSTITUTION:The circuit is synchronized by applying a delay clock to a 1st flip-flop 11 and applying a system clock to a 2nd flip-flop circuit 12. The delay time of the delay clock in this case is set to a timer slightly shorter than a time resulting from subtracting a metastable consecutive time of the flip-flop 11 and the setup time of the flip-flop 12 from the period of the system clock.
Patent JP-H0798763-A (JP)
Title: Method and device for processing image
Inventor: IJIRI TAKASHI
IPC: G06T7/00
Filed: 1994-05-27
Abstract: PURPOSE:To execute sorting and to exactly designate an object label image irrespective of a state of a position and an area, etc., of the label image. CONSTITUTION:When a binary image is stored in an image storage part 4, a CPU 5 scans successively this binary image and extracts a label image in the image, calculates the feature amount of each label image and stores it in a feature amount storage table in a RAM 7. Thereafter, the CPU 5 reads out each data in order after sorting the data stored in the feature amount storage table by a Y coordinate value in a centroid position of each label image, derives the Y coordinate value of the upper side and the lower side of its circumscribed rectangle in order from the label image whose Y coordinate value is small, and groups each label image by its Y coordinate value. Moreover, the CPU 5 sorts the data of each label image belonging to each group in the group by an X coordinate value in a centroid position.
Patent JP-S6030281-A (JP)
Title: Signal processor
Inventor: KINOSHITA TAKAO
IPC: H04N5/335
Filed: 1983-07-28
Abstract: PURPOSE:To obtain a signal processor which performs interlacing easily and has the small possibility of smear generation by driving specific one of horizontal shift registers and distributing its output to plural vertical shift registers. CONSTITUTION:Each horizontal shift register 4 is so constituted as to perform photoelectric conversion by itself and, for example, 525 registers are arranged corresponding to one frame of a TV screen. Further, vertical shift registers 5 have bits at least as many as the horizontal shift registers 4. When a pulse phi1 is inputted to a shift register 8, outputs A-D of the shift register 8 are switched to a high-level signal in order and passed through AND gates 7 to drive horizontal shift registers 4. At this time, odd-numbered lines of the horizontal shift registers are read out in sequence firstly and even-numbered lines are read successively to output one-frame information as a two-field signal, so that a leak of the signal and crosstalk are reduced.
Patent JP-H031824-A (JP)
Title: Electric kettle
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/21
Filed: 1989-05-30
Abstract: PURPOSE:To prevent erroneous detection of boiling when a time taken for a predetermined temperature width rise is not N times longer than a predetermined time, by setting the predetermined time to a comparative value when the time taken for the predetermined temperature width rise in heating is shorter than the predetermined time. CONSTITUTION:When a temperature rise detecting means 3 detects predetermined temperature width rise, a controlling means 4 stores contents of time since the beginning of heating of a clock means 7 in a memory means 8 and further compares the value of the memory means 8 with a predetermined time to store the predetermined time in the memory means 8 if the predetermined time is longer and send an OFF signal to a heating means 5 when the time taken for the predetermined temperature width rise of at least N times that in the data is reached. A temperature detecting element 1 is constituted of a thermistor 1a and a resistance 1b, the resistance value of the former being increased when the temperature is low and reduced when the temperature is high so that the corresponding voltage is outputted to the temperature rise detecting means 3.
Patent JP-S5263300-A (JP)
Title: Preparation of flame retardant ring-opening copolymer
Inventor: IMAIZUMI FUMITAKE
IPC: C08G61/08
Filed: 1975-11-20
Abstract: PURPOSE: To prepare a flame retardant copolymer by the ring-opening polymerization of monomer containing polar group-substituted norbornene derivative with particular additives in the presence of metathesis catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5930611-A (JP)
Title: Shearing machine
Inventor: MORISAWA HIROSHI
IPC: B23D23/00
Filed: 1982-08-09
Abstract: PURPOSE:To introduce regularly a plurality of rolled products into the respective edge groove of the stationary lower edges of a shearing machine by using a handling device, when said rolled products arranged in a row are simultaneously cut by down cut-shear method at room temperature. CONSTITUTION:A handing head 19 is made to wait for stand-by at a position 19', when the tip portion of a T-steel bar is carried into the machine. When the tip portion of the T-steel bar is carried to the exit side apart from upper and lower edge members 1, 3 by about 700mm., the handling head 19 is oscillated against the T-steel bar by an oil pressure cylinder 20. The T-steel bar is set at a predetermined position by removing separate blocks 6, 7. Next said T-steel is cut, and a block shorter than the standard size is dropped on a chute 31, and then the standared size cutting is continued repeatedly.
Patent JP-2000329607-A (JP)
Title: Liquid level sensor
Inventor: TAKIGUCHI ISAO
IPC: G01N21/41
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a light level sensor having simple structure and excellent in sensitivity and durability. SOLUTION: A light guide object 4 for coupling a light emitting element 2 and a light receiving element 3 optically is provided, in the way thereof, with a sensing part 5 filled with a substance for scattering propagating light end radiating a part of the scattering light from the interface over a range of length L selected while taking account of the liquid level difference being predicted. Consequently, when the light emitted from the light emitting element 2 and propagated through the light guide object 4 is detected by the light receiving element 3, liquid level corresponding to attenuation of the propagating light at the sensing part 5 can be detected.
Patent JP-H0433986-A (JP)
Title: Ultraviolet light absorbing lignocellulosic film
Inventor: HIRABAYASHI YASUHIKO
IPC: A23L3/00
Filed: 1990-05-29
Abstract: PURPOSE:To readily obtain the subject lignocellulosic film useful as ultraviolet light cutting packaging materials for foods or agricultural sheets at a low cost by solidifying a mutual dissolved substance of lignin and cellulose and forming a film. CONSTITUTION:The objective lignocellulosic film is obtained by solidifying a mutual dissolved substance of (A) 0.1-50% lignin with (B) cellulose and forming a film. Furthermore, the content of the component (A) is preferably 9-20% as the aforementioned film for 0% light transmittance at 200-400nm light wavelength and the content of the component (A) is preferably 6-9% for <=1% light transmittance at 200-350nm light wavelength and <=15% light transmittance at 400nm light wavelength. The content of the component (A) is preferably 3-6% for <=1% light transmittance at 200-300nm light wavelength and <=40% light transmittance at 400nm light wavelength.
Patent JP-S5662219-A (JP)
Title: Mirror for laser beam scanning
Inventor: TANAKA MIKI
IPC: H04N3/02
Filed: 1979-10-26
Abstract: PURPOSE:To make the driving controlling of mirrors easy by changing the angle that the reflection face of each mirror of a rotary mirror assumes to a revolving shaft successively by each fixed amount or changing the angle that said reflection face assumes to the direction normal to the revolving shaft successively by each fixed amount and changing the angle that each reflection facd assumes to the revolving shaft direction at every suitable interval. CONSTITUTION:For example, reflection faces 2a-2h of 8 units of a rotary mirror are constituted with a change by every fixed amount in the angles that they assume to a revolving shaft. If the shaft of the rotary mirror is rotated in the arrow direction, a laser beam X is successively reflected by the mirrors 2a-2h, whereby two- dimensional scanning of 2a'-2h' is accomplished. Next, for the scanning of the matrix consisting of rows (a)-(g) and lines (h)-(l) by the rotary mirror 2 having, for example, 35 reflection faces, the inclination of the faces to the direction normal to the revolving shaft 1 is changed by every fixed amount in such a manner that the reflection faces a1-a5 defines the reflected beams to (h)-(l), and for the scanning in the respective lines (a)-(g) directions, the angles of every 5-pieces set of the mirrors to the shaft 1 are changed by every fixed amount. Thereby, the driving controlling of the mirrors may be made easy.
Patent JP-S5930191-A (JP)
Inventor: YAMAMOTO KATSURA
IPC: G08B17/10
Filed: 1982-08-10
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-S5928458-A (JP)
Title: Preparation of mineral wheat water
Inventor: YASHIRO MITSUO
IPC: A23F3/34
Filed: 1982-08-10
Abstract: PURPOSE:To prepare wheat water having enough mineral component and taste of wheat water by a simple process, by blending a mineral component with a saccharide, an extending agent, and concenrated water of wheat, kneading them, molding and drying them to give granules, sealing them in tea bags. CONSTITUTION:A mineral component such as calcium lactate, etc. is blended with a saccharide such as lactose, etc., and, if necessary, an extending agent such as wheat flour, etc. The blend is kneaded with concentrated water of wheat prepared by a proper method, and the mixture is molded, and dried to give granules. These granules are sealed in tea bags. By using the mineral wheat water, a large amount of mineral component can be eluted, the amount of the component is adjustable freely, the mixing state is made uniform, and mineral wheat water having enough mineral component and taste of wheat water can be prepared using the tea bag and water in a short time.
Patent JP-H083386-A (JP)
Title: Thermoplastic resin composition
Inventor: YOSHIKAWA KENICHI
IPC: C08L23/08
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a composition usable in a field in which a non-rigid PVC has been used, not evolving a harmful gas in incineration, having excellent characteristics such as flexibility, transparency and high-frequency welder characteristics equivalent to those of a non-rigid polyvinyl chloride resin, showing proper tensile strength in elongation, excellent elastic recovery and hardly blocking. CONSTITUTION:This thermoplastic resin composition comprises (A) 50-99 pts.wt. of an ethylene copolymer and (B) 50-1 pt.wt. of an ethylene/unsaturated ester/ carbon monoxide copolymer [A+B=100]. The component A is either (i) a mixture of two or more selected from the group consisting of an ethylene/ unsaturated ester/unsaturated carboxylic acid copolymer, an ethylene/unsaturated ester copolymer and an ethylene/unsaturated carboxylic acid copolymer or (ii) an ethylene/unsaturated ester/unsaturated carboxylic acid copolymer and contains 50-95wt.% of ethylene unit, 1-40wt.% of unsaturated ester unit and 1-20wt.% of unsaturated carboxylic acid unit.
Patent JP-H08333542-A (JP)
Title: Recording ink
Inventor: YAMAZAKI HIDETO
IPC: C09D11/033
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a recording ink for ink-jet recording, good in stability for a long period and capable of injecting satisfactorily without a clogging by regulating sodium content in a composition by a specific value or less. CONSTITUTION: This recording ink contains <6ppm sodium content. Further, the ink is obtained preferably e.g. by adding sodium sulfate to an aqueous dye solution having a prescribed concentration to salt out the dye, then filtering the precipitated material, washing and drying, then dissolving in a water soluble organic solvent such as alcohols, filtering, adding the prescribed amount of water to the obtained filtrate and agitating, then passing through a cation exchange resin and then performing a suitable pH adjustment.
Patent JP-S5844233-A (JP)
Inventor: BUERUNAA FUITSUSHIYAA
IPC: F02D41/06
Filed: 1982-08-12
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-S5363930-A (JP)
Title: Auxiliary characteristics deciding circuit
Inventor: KATOU OSAMU
IPC: G06K9/00
Filed: 1976-11-19
Abstract: PURPOSE: To obtain an auxiliary characteristics deciding circuit which can perform a comparison process against the differential mask pattern consecutively and quickly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6030839-A (JP)
Title: Liquid-filled mount
Inventor: TAKI KEINOSUKE
IPC: F16F13/22
Filed: 1983-07-28
Abstract: PURPOSE:To improve processing efficiency and also durability in a way to prevent any injection end mark of a rubber material from being left on the peripheral walls of two elastic members, by a method wherein a through-hole is formed in the central part of an intermediate member between the two elastic members located in 2-stage, and a rubber material is injected into a mold from the fluid chamber side in the vicinity of the through-hole to integrally form the two elastic members. CONSTITUTION:A rubber material is injected from the fluid chamber 17 side of a through-hole 12 formed in the central part of an intermediate member 11 to integrally form elastic members 13 and 14 located in 2-series stage. This permits improvement of processing efficiency and especially decreases expansion and contraction behavior. A portion, which is right below the intermediate member 11 being a part not making any vibration absorbing action, forms a rubber injuction part. Thus, no injection end mark of a rubber material, where crack is apt to occur, is left on the peripheral walls of the two elastic members 13 and 14, which conduct expansion and contraction behavior, resulting in improvement of durability.
Patent JP-2000329649-A (JP)
Title: Apparatus for measuring polarization dependent loss
Inventor: SATOMURA HIROAKI
IPC: G01M11/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To measure a polarization dependent loss in an optical transmission line constituted of optical fibers and optical devices after installed. SOLUTION: An optical fiber amplification relay transmission line is constituted with the use of optical fibers 2a, 3a, 2b and 3b, optical amplifiers 5a, 5b, 6a and 6b, loop back paths 4a and 4b, etc. An optical pulse which is changed in an oscillation direction of a linearly polarized light with time by a polarization controller 14 and a driving circuit 15 is brought into the optical fiber amplification relay transmission line. An intensity of a return light changes with time corresponding to a polarization dependent loss of each of optical devices constituting the transmission line. The return light is detected by a wave detector 16, and a measured waveform corresponding to an amplitude value of the return light is displayed to a display device 18. The polarization dependent loss can be visually observed accordingly.
Patent JP-S5929293-A (JP)
Inventor: KAWAI RIYUUICHI
IPC: G09G1/06
Filed: 1982-08-11
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-S5929091-A (JP)
Title: Anaerobic digester
Inventor: ZAITSU YASUSHI
IPC: C02F3/28
Filed: 1982-08-11
Abstract: PURPOSE:To preheat the liquid to be treated with the heat energy retained in treated liquid and to reduce the cost of heating, by providing a heat exchanger on a supply pipeline for the liquid to be treated to a digester, and conducting the treated liquid of a high temp. discharged from a digestion chamber thereto. CONSTITUTION:A heat exchanger 5 is assembled on a supply pipeline 3 for liquid to be treated connected to an anerobic digester 1. The high temp. side of the heat exchanger 5 is formed with a part of a delivery pipeline 6 for the treated liquid of a high temp. subjected to a decomposition treatment in the chamber 2. The heat energy retained by the treated liquid is thus effectively recovered in preheating the liquid to be treated that runs in the pipeline 3. The utilizing rate of a digester gas is improved by such device.
Patent JP-H11329394-A (JP)
Title: Manufacture of separator for alkaline battery
Inventor: NAKANO SHIGEKAZU
IPC: H01M10/24
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent generation of short-circuit caused by a surface disorder resulting from a thin structure by composing the subject separator of two or more kinds of polyolefin resin constituent, and performing paper making together with polyolefin fibers by a wet paper making method after a split type composite fiber capable of being divided into fine fibers is preliminarily devided. SOLUTION: It is preferable that a separator contains 5-60 wt.% of split type composite fiber whose length is 1-4 mm, and 40-95 wt.% of polyolefin fiber. The split type composite fiber is preferably composed of polyethylene/ polypropylene, polypropylene/ethylene vinyl alcohol copolymer or the like. The polyolefin fiber is preferably of a side-by-side type or a sheathed type composite fiber, a synthesized pulp of olefin resin monofiber and fine olefin resin, and is made of polyethylene, polypropylene. copolymer of propylene and ethylene, and resin mainly composed of them. Accordingly, the separator having a high liquid reserving characteristic and absorption characteristic, and less battery performance is provided.
Patent JP-H05172259-A (JP)
Title: Valve mechanism
Inventor: MASUYUU ESU SHIYURUTSU
IPC: F16K3/24
Filed: 1992-05-06
Abstract: PURPOSE: To prevent hydraulic fluid to operate a spool valve to control water flow to a turbine engine from reaching water and water from reaching hydraulic fluid to prevent mixing of water and hydraulic fluid. CONSTITUTION: Hydraulic fluid which leaks after passing over a seal assembly 92 from a chamber 94 is discharged out through a drain groove 90, channels 89, 88, 86, ring orifice 84, drain passage 82, and drain outlet 80. Hydraulic fluid leaks after passing over a seal assembly 98 from the chamber 99 is discharged out through a drain groove 84, a drain passage 82, and a drain outlet 80. When water in a valve acting groove 68 leaks out after passing over the seal assembly 91 or the seal assembly 98, water comes into the drain groove 90 or the drain groove 84 and discharged out through the drain outlet 80.
Patent JP-S6030748-A (JP)
Inventor: OOTA MAMORU
IPC: E04C2/04
Filed: 1983-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09299932-A (JP)
Title: Purifying method of city water
Inventor: TSUKITA YUUJI
IPC: B01D15/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method for city water capable of removing lead dissolving in city water to a low concentration of <=10ppb. SOLUTION: In this method, a process for chemically absorbing the lead ions dissolving in city water to phosphoric acid groups present on surfaces of calcium phosphate compound particles by passing city water through a container housing the calcium phosphate compound particles and a process for recovering absorption performance of the calcium phosphate compound against the Pb ions by stopping pass of water into the container for a specified time after the water has been passed in a specified quantity, are repeated.