baber/WOPTO huggingface dataset:
Patent JP-S63219230-A (JP)
Title: Data error detecting circuit
Inventor: HOSHI TERUO
IPC: H03M13/00
Filed: 1986-10-17
Abstract: PURPOSE:To decrease the number of components while simplifying circuit consti tution by reading a symbol from a RAM and using a timing signal calculating a syndrome and a timing signal applying prescribed arithmetic processing so as to detect an error. CONSTITUTION:Syndrome calculation means 3-6 obtain a syndrome from a symbol of a RAM 1 and obtain S'0, S'1-S'3 by dividing the result by roots of the 8-th order primitive polynomial, 1, alpha-alpha<3> repetitively. Adder means 7-9 obtain the sum S'0+S'1-S'2+S'3 and input the result to a single and a double error detection means 11, 12. The number of times of divisions is counted and stored by a counter means 15. When the means 11 detect S'0+S'1 =...=S'2+S'3=0, the presence of single data error is detected and the error location (j) is discriminated by the content of the means 15. The means 12 detects the presence of two data errors in case of S'0+S'1=(S'1+S'2)/alpha<a>=(S'2+S '3)/alpha<2a> to obtain (i) and sends location error difference a=i-j to a ROM of an error detection means 31. The error component is obtained by a means 31 via a selection circuit.
Patent JP-H05246724-A (JP)
Title: Brown spinel pigment based on zinc chromite, production thereof, and method for coloring and recorating ceramic product
Inventor: DEIITORITSUHI SHIYUPEERU
IPC: C01G37/00
Filed: 1992-09-17
Abstract: PURPOSE: To form brown spinel pigments by firing a powder mixture containing precursor of Cr 2 O 3  and ZnO or an oxide thereof at a specified Cr/Zn atomic ratio at a temperature higher than a prescribed temperature.  
     CONSTITUTION: An Mn compound such as KMnO 4  or a precursor thereof is additionally added to Cr 2 O 3  and ZnO or a precursor thereof, and mixed so that the atomic ratio of Cr/Zn/Mn can be 1/0.75 to 2/0.01 to 0.15. Next, a concentrating agent such as NaF is added to this powder mixture and fired for 1 to 5 hours at a temperature from 1250 to 1350°C. Afterwards, the fired product is dried after wet milling and washing so that the brown spinel pigments based on zinc chromite containing no iron can be provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61125832-A (JP)
Title: Manufacture of polyamideimide sheet type product
Inventor: SUMIYA TAKASHI
IPC: B29C48/30
Filed: 1984-11-26
Abstract: PURPOSE:To obtain sheet type products in a high speed, moreover, which of a good quality, by a method wherein a compositemainly composed of polyamideimide resin is melted and pressed by an extrusion machine, and the press condition is prescribed when said composite are made sheet type products by discharging from mouthpiece. CONSTITUTION:The composite which is mainly composed of polyamideimide resin illustrated by the following general formula, is discharged after being given pressure above 120kg/cm<2>, preferably above 180kg/cm<2> in the port. In the discharging process, said composite are molded keeping the time within 1min, preferably within 15sec needed becoming to the atmosphere pressure (when resin composite went out of the nozzle) from 119kg/cm<2>. By taking these conditions, since the agglomeration of a steam generated in polyma is prevented, and also the generation of moisture by the curing reaction can be decreased, sheet type products of excellent quality without cavity or surface swelling can be obtained.
Patent JP-H0192249-A (JP)
Title: Resin composition
Inventor: IMAIZUMI KIMIO
IPC: C08L29/00
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a resin composition suitable for bottles for petroleum, because it is excellent in resistance to gas permeation, impact strength and moldability, by using specific amounts of a methacrylonitrile polymer of a specific melt flow index and a polyolefin. CONSTITUTION:(A) A methacrylonitrile polymer of 3-16g/10min melt flow index (MFI) is combined with (B) a polyolefin such as polyethylene of 0.5-10g/10min MFI or polyolefin and modified polyolefin at a weight A/B ratio of (1/99-50/50), preferably 30/70-50/50. A/B MFI rate is in re 0.5<A MFI/B MFI<4.
Patent JP-H1097193-A (JP)
Title: Device for experiencing height of threshold of house
Inventor: FUKUMURA SHIMA
IPC: G09B9/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To incorporate a low threshold design based on the experience by predicting that an existing young and healthy house building planner will be an old or might be a handicapped person in the future, and experiencing a height of the threshold. SOLUTION: This is a device arranged in a place like a house exhibition place for studying knowledge about house planning, and a threshold plate 1 is removably arranged on a path between two pillars and this arrangement permits the path without the threshold plate 1 and with the threshold plate 1. Moreover, the threshold plate can be set to be of multisteps like a single threshold plate 1 and a two-step threshold plate 2, and the threshold can be changed in height. Further, the single step threshold plate 1 and twostep threshold plate 2 are also made possible to turn up and down centering one pivoting end and be fixed along the pillars when they are put away.
Patent JP-H08113222-A (JP)
Title: Unsealing device for powder container
Inventor: HASE NORIAKI
IPC: B65B69/00
Filed: 1994-10-13
Abstract: PURPOSE: To obviate the necessity directly drawing a powdered material and facilitate the automation, by providing a lifter lowering a packing material onto the unpacking blade and the unpacking blade fixed to turn the blade upward. CONSTITUTION: The position of a bag is adjusted at the feeding part 43 so that the sharpened end of the fixed shaft 39 of blade gets in contact with the bottom center when one way bag 7 is moved down by a lifter 27. While the bag is lowered, the bottom of the one way bag 7 is unsealed crosswise. When a weight enough to unseal the bag is not obtained, the one way bag 7 is pressed down on the unpacking blade 38 by the lifter 27 to unseal it. In this way, since the bag is unsealed by only lifting up the packing material and moving down on the unpacking blade 38, it is unnecessary to draw out a powdered material or the like as the conventional cases and hence, the load on operators can be reduced.
Patent JP-H06100996-A (JP)
Title: Grain-oriented silicon steel sheet with ultrahigh magnetic flux density
Inventor: TAKASHIMA KUNIHIDE
IPC: C22C38/00
Filed: 1992-09-17
Abstract: PURPOSE:To provide an ultrahigh magnetic flux density grain-oriented silicon steel sheet having high magnetic flux density and excellent in iron loss after magnetic domain control by specifying the crystalline grain size of the matrix of a silicon steel sheet with specific composition. CONSTITUTION:Si is incorporated, as essential component, into a grain-oriented silicon steel sheet by 2.5-4.0% by weight, and magnetic flux density B8 is regulated to a value as high as >=1.95T. The crystalline grain size of the matrix of the steel sheet is regulated so that the grains of 5-50mm, in a direction perpendicular to cold rolling direction, and 10-300mm, in a cold rolling direction, comprise >=80% by area ratio. Further, the grains including fine crystals of >=5mm average grain size comprise >=50% of the matrix grains. By this method, this steel sheet can greatly contribute to energy saving for electrical equipment, such as transformer.
Patent JP-2001072179-A (JP)
Title: Floating oil collection tank
Inventor: YAMASE HARUYOSHI
IPC: B63B35/32
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To facilitate disposal work for collected oil without influencing the entire even if an internal bag is damaged by providing the external bag having a buoyance and a plurality of internal bags to be housed in the external bag. SOLUTION: This floating oil collection tank is constituted of an external bag 1 and internal bags 2. The external bag 1 is formed of an elliptical buoyance part 1A and a recessed housing part 1B provided therein. In this way, a bag in which collected oil is to be housed is constituted of a double-layer of the internal bags 2 and the external bag 1, and the collected oil is distributed to a plurality of internal bags and stored therein. Accordingly, such a problem that the stored oil flows out hardly arises and even if a part of internal bags is damaged, oil flows out into only the storage space 1B of the external bag 1 and it does not flow out to the sea. Since it does not influence other internal bags, it is safe.
Patent JP-H0191993-A (JP)
Title: Crack repairing method for steel structure under stress fluctuation
Inventor: SATO KOKI
IPC: B23K9/04
Filed: 1987-10-01
Abstract: PURPOSE:To effectively repair without generating a welding crack even under stress fluctuation by forming a wide groove part in advance prior to the joining of the steel stock contg. an inhibiting element a lot. CONSTITUTION:In executing under stress fluctuation the crack repairing welding of the installed steel structure 1 contg. a lot the element inhibiting a high temp. ductility of C, P, S, etc., for instance, shaping is executed on a crack part 2 to form the groove part having a comparatively wide root gap (a). Then, a joint part is formed by joining the steel stock having less inhibiting element contg. amt. to one part or the whole face of at least one face of the opposing faces of the groove part and thereafter welding is executed on this joint part. Namely, crack generation can be prevented even if welding R is executed under stress fluctuation by building up the steel stock L having less containing amt. of the inhibiting element in advance on the end face of the groove part.
Patent JP-H0677448-A (JP)
Title: Solid-state image pickup device
Inventor: WATAYA YUKINOBU
IPC: H01L27/14
Filed: 1992-08-25
Abstract: PURPOSE:To prevent light incident on a transparent protective cap from being irregularly reflected by the inner surface of the end of the transparent cap and incident on an image pickup region while light contributing to focusing can be incident on the image pickup region. CONSTITUTION:A light shielding film 11 which shields a light toward the end plane 8 of a transparent protective cap 4 is formed on the rim of the surface 9 of the transparent protective cap 4 so as to satisfy conditions of d.tanbeta<=a<=b- d.tantheta, wherein (a) denotes the width of the light shielding film, (d) denotes the thickness of the cap 4 and (b) denotes a distance between the dge of the bottom end of the cap and an image pickup region 2.
Patent JP-H0588938-A (JP)
Title: Automatic error curve generation
Inventor: MATSUZAKI HIDEKI
IPC: G06F11/28
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the man-hour required for test execution, time calculation, and graph generation and to prevent a miss of time calculation and graph generation without the intervention of hands. CONSTITUTION:This system consists of a terminal 1 provided with a data input means 3, a data display means 4, and a data transmission/reception means 5 and a host computer 2 which tests a program module. The host computer is provided with a data transmission/reception means 6 which transmits and receives data to and from the terminal, a command discrimination executing means 7 which discriminates the command thrown in from the terminal, a test data storage means 11 where test data and an expected value of the test result are preliminarily stored, an error recognition automatic executing means 9 which stores the execution result of the test and test elapse time obtained from a timer 8 in the test result storage means together with the expected value, and a test result editing means 10 which compares the expected value and the execution result with each other to edit an error curve where the test elapse time and the test error cumulative number are plotted on the axis of abscissa and the axis of ordinate respectively.
Patent JP-S61128919-A (JP)
Inventor: MASE RYOICHI
IPC: A47H13/00
Filed: 1984-11-27
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-S61128234-A (JP)
Title: Wind-up signal transmitting device of camera
Inventor: KATO MASAMICHI
IPC: G03B17/42
Filed: 1984-11-27
Abstract: PURPOSE:To perform normal wind-up, wind-stop, and release operations even when a film back is not loaded by setting the wind-up signal transmission member of a camera body side at a wind-up completion position unless the film back is loaded. CONSTITUTION:The wind-up signal transmission member 12 of the camera body side and the wind-up signal transmission member 201 of the film back 2 couples with each other at one position and the wind-stop member 103 of the camera body side can be locked on the completion of winding operation and can not be locked in release operation. This winding-up signal transmitting device has the 1st, the 2nd, and the 3rd positions, I, II, and III corresponding to the wind-up completion position, wind-stop release position, and wind-up incompletion position of the wind-up signal transmission member 201 of the film back side; and the 2nd position II, the 1st position, and the 3rd position III are arranged in order from the film back side, and the wind-up signal transmission member 121 of the camera body 1 is at the 1st position unless the film back 2 is loaded.
Patent JP-S62110183-A (JP)
Title: Solar cell driving type large clock
Inventor: SEKIDO CHIAKI
IPC: G04B19/02
Filed: 1985-11-08
Abstract: PURPOSE:To drive a clock with reduced driving energy, by providing a ring shaped guide for supporting and guiding the leading end only of a long hand. CONSTITUTION:When the DC motor 33 on a long hand 21 is moved by the order of a control circuit 36, the driving wheel 61 connected to the motor 33 advances on a guide plate 32 while the tooth chips thereof are meshed with a chain 60. The long hand 21 rotates and moves on a dial by predetermined time of a min by the two-point support due to a rotary shaft 23 and the driving wheel 61. When the long hand 21 makes one revolution on the dial through the gear group connected to the rotary shaft of the long hand 21, a short hand 22 performs predetermined motion as a clock showing hr-graduations. When the long hand 21 moves over the distance corresponding to a min while meshes with the chain, a light emitting element 68 and a light receiving element 69 detect light at a position where a gear like fixed disc 66 corresponds and operate to stop the motor 33. This operation is repeated at every one min and, each time when the long hand 21 makes one revolution on the dial, the short hand 22 makes 1/12 revolution to display time.
Patent JP-H0670697-A (JP)
Title: Pet food and its production
Inventor: SAIDA SHIGETOSHI
IPC: A23K1/18
Filed: 1992-08-26
Abstract: PURPOSE:To simply and smoothly obtain a pet food having good palatability for pets and excellent in storage property and shape retaining property by drying an acidic liquid to form into powder or granule and attaching the powder or granule to a solid pet food surface. CONSTITUTION:An acidic liquid having pH3-6 is prepared and dried by means of spray-drying, lyophilization, etc., to form powdery or granular acidic substance. Then the powder or granule is attached directly or through a binder to the surface of the pet food to provide the objective product. As a concrete method for attaching the acidic substance to the solid pet food includes e.g. a method for adding powder or granule of the acidic substance to the pet food and mixing both or a method for adding a binder such as oils and fats to the pet food together with powder or granule of acidic substance and mixing these components, etc.
Patent JP-H06190059-A (JP)
Title: Power source for high frequency thermal therapy
Inventor: KUBO MASAO
IPC: A61N1/06
Filed: 1993-10-05
Abstract: PURPOSE:To achieve a heating of an affected part alone while expanding a heating area by setting a thickness of an insulation member thinner sequentially to the tip from the base end thereof in an applicator electrode comprising a needle-shaped conductor for application of a high frequency to an organism and the insulation member interposed between the needle-shaped conductor and the organism. CONSTITUTION:In an applicator electrode 1 which comprises a needle-shaped conductor 2 for application of a high frequency to an organism and an insulation member 3 interposed between the needle-shaped conductor 2 and the organism, the thickness of the insulation member 3 is set thinner sequentially toward the tip from a base end. As a result, an insulation capacity of a part requiring no heating can be increased to allow the lowering of heating of the non-heating required part thereby enabling local heating safely and effectively. This also allows minimizing of a rise in the temperature of the non-heating required part to achieve a lowering of increase in the amount of undesired blood stream thereby enabling effective local heating. Moreover, the power consumption of the non-heating required part is reduced thereby achieving effective consumption of applied power at an affected part.
Patent JP-H0988995-A (JP)
Title: Constant velocity universal joint
Inventor: BANDO HIROMICHI
IPC: F16C33/38
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To aim at a reduction in slide resistance and an improvement in the extent of strength of a cage. SOLUTION: A cage 4 is formed with plastics with self-lubricativeness, and a metallic reinforcing plate 5 is attached to the circumference of its small diametral side ring part 4e. This reinforcing plate 5 is an annular body equipped with an annular projection (or a partial recess in the circumferential direction) 4f installed in an outer boundary of the small diametral side ring part 4e, and a flange part 5b to be applied to an end face of the small diametral side ring part 4e, and the peripheral surface 5c is made to be flush with a peripheral surface 4b of the cage 4.
Patent JP-2000061492-A (JP)
Title: Treatment system for oily pollutant-containing organic wastewater and treatment of oily pollutant-containing organic wastewater
Inventor: TERADA YOSHINOBU
IPC: B01D29/62
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To enable introduction of wastewater treatment equipment of the system into any place provided that it has only a small required space, accordingly installation of the equipment even in a restaurant and also reduction in initial cost and running cost required for the system to comparatively low levels. SOLUTION: The treatment using this system comprises: a filtration stage for charging wastewater 3 contg. oily pollutants 5 into a storage vessel 50, subjecting the oily pollutants 5 to decomposition with fat/oil-digestive bacteria 7 in the storage vessel 50 and also there, performing wastewater filtration operation with a solely physical filtration medium 9, to continuously purify the wastewater 3 for a prescribed time and to discharge purified water;  and a cleaning stage for stopping the charge of the waste water 3 contg. the oily pollutants 5 into the storage vessel 50, thereafter heating the waste water 3 and the filter medium 9, remaining in the storage vessel 50, by a heating means, agitating them with an agitation means and further supplying air to them by an air supply means, to mainly clean the oily pollutants 5 captured on the filter medium 9, with fat/oil-digestive bacteria 7.
Patent JP-H0586666-A (JP)
Title: Movable partition wall
Inventor: MATSUSATO HISAAKI
IPC: E04B2/74
Filed: 1991-09-27
Abstract: PURPOSE:To prevent a bracket from incorrectly protruding under the top plate even if the top plate is attached to the position covering the upper end of the panel. CONSTITUTION:A Joint 3 is placed between the upper end of a post 1 and the upper end of a panel 2 and a first bolt 5 inserted from the upperside in the joint 3 is screwed to fix on the panel 2 and further, a bracket 100 is placed on the upper end 1e of the post 1. And a second bolt 6a inserted in turn from the upperside in the bracket 100 and the joint 3 is screwed to fix it in the nut 8 fixed in the post 1 and further, a top plate 110 is attached onto the bracket 100. And the screw 120 inserted from the underside in the bracket 100 is fastened to the lower face 100a of the top plate 110. Accordingly, the bracket is prevented from protruding into the lower space of the top plate 110 and hence, the appearance of the movable partition wall is increased on fitting the top plate and also the lower space of the top plate 110 can be made free.
Patent JP-H0986314-A (JP)
Title: Back and side direction monitor device for vehicle
Inventor: ISHII KOJI
IPC: G01B11/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a back and side direction monitor device for a vehicle which can recognize other vehicles correctly even when running in the dark, such as in the night or in a tunnel. SOLUTION: This device has an imaging means 11 which images back and side direction of a vehicle, and an optical flow detection means 31a which detects the movement of a point, which is the identical point in two pictures shifted in predetermined time, in the direction diverging from an infinite distant point as an optical flow, and monitors the relative relation between another and the vehicle. Then, the device has driving direction detection means 21, 23 which detect a driving direction of the vehicle, a driving distance detection means 22 which detects a driving distance of the vehicle, and an infinite distant point changing means 31b which calculates an amount of movement of the vehicle based on the information of the driving direction from the driving direction detection means 21, 23 and the information of the driving distance from the driving distance detection means 22 and subsequently changes the position of the infinite distant point based on the amount of movement.
Patent JP-2000081542-A (JP)
Title: Optical fiber connector
Inventor: TAKEUCHI HIROKAZU
IPC: G02B6/40
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector which is simple in branching and connecting work, is small in the number of parts and is easy in handling. SOLUTION: This connector includes a main body 1, which is installed with plural pieces of glass capillaries 4 in parallel at its center and is provided with guide parts 1a, 1b for guiding the optical fibers and holding and fixing the optical fibers by adhesives 8 at their both ends, and cover glass 2. The optical fibers 6 having ends 11 connectable to other optical elements from a branch line side are inserted and fixed into the respective glass capillaries 4. The insertion and fixation of the respective optical fibers 5a of the plural-core optical fibers 5 expanded to the parallel pitches of the respective glass capillaries 4 from a trunk side are made possible when connected.
Patent JP-H0192289-A (JP)
Title: Production of soil solidifier
Inventor: NAGAHAMA YOSHIHIRO
IPC: C09K17/00
Filed: 1987-10-01
Abstract: PURPOSE:To obtain a soil solidifier with outstanding hardening characteristics, by mixing lime and calcium chloride with water-contg. coal fuel ash followed by pulverization to dehydrate the ash along with adsorption of calcium hydroxide on the surface of ash particles. CONSTITUTION:For example, (A) 100pts.wt. of pulverized coal fuel ash with a moisture content of 5-15wt.% and specific surface area of 2,600-4,000cm<2>/g is mixed with (B) 10-50pts.wt. of lime and (C) 10-50pts.wt. of calcium chloride followed by charging the resultant mixture into e.g., a vibration ball mill to pulverize to a specific surface area of 4,500-5,000cm<2>/g to dehydrate the component A by the reaction induced by the heat of hydration between the components B and C along with enhancement of the pozzolaric reaction with the calcium hydroxide produced from the components A and B, thus obtaining the objective soil solidifier.