baber/WOPTO huggingface dataset:
Patent JP-H08214945-A (JP)
Title: Toothbrush
Inventor: KUROYANAGI TADASHI
IPC: A46B5/00
Filed: 1995-02-14
Abstract: PURPOSE: To enable to save time for tooth brushing and to prevent alveolar pyorrhea by providing a wider flocked part of a toothbrush at the top of a handle in a T-shape horizontally. CONSTITUTION: A laterally wide flocked part 1 of a toothbrush is provided at the top of a handle 2, and the center of a brush part surface 3 is formed as an arch shape so that the brush surface is in contact with teeth and gums. When the toothbrush is used, the handle 2 is held in the same condition as in usual tooth brushing, and the handle 2 is moved from side to side from grinding teeth to front teeth, so the top teeth and gums and the bottom teeth and gums (four points) can be brushed at a time, which results in time saving. As the brush part surface 3 brushes gums, the gums can be massaged to prevent alveolar pyorrhea. When the inside of teeth is brushed, the handle 2 is held vertically and moved up and down, so that the inside of several teeth can be brushed at a time as the center of the brush part surface 3 is formed as an arch shape.
Patent JP-H06250951-A (JP)
Title: Remote installation system
Inventor: NISHIHARA KAZUNORI
IPC: G06F15/16
Filed: 1993-02-26
Abstract: PURPOSE:To improve the flexibility of a system by obtaining an updated program or data from a server computer, installing it in a self system and starting a requested processing. CONSTITUTION:When a user requests the prescribed processing, the program and the like 22 for executing the processing is read from a hard disk 41 and is stored in the prescribed area 44 of a read memory. A version inquiry part 47 inquires the server computer 20 of the version of the respective programs 22 stored in a hard disk 21. When the version of the self programs 22 differs from the version of the program stored in the hard disk 21, an installation part 46 acquires the programs 22 stored in the hard disk 21 and overwrites it on the program 22 of the hard disk 41. Then, the main body part 47 of the program actually executes the requested processing.
Patent JP-H05266461-A (JP)
Title: Magnetic recording medium
IPC: G11B5/71
Filed: 1992-03-19
Abstract: PURPOSE:To enhance the durability of a magnetic recording medium and to increase the S-N ratio of an output signal by incorporating rugby ball-shaped three-dimensional carbon molecules C70 or soccer ball-shaped three-dimensional carbon molecules C60 into a magnetic coating material for forming the magnetic recording medium. CONSTITUTION:A magnetic recording layer 12 and a protective lubricative layer 13 are formed on a carrier 10 of a nonmagnetic material and the recording layer 12 is formed by coating the carrier 10 with a magnetic coating material consisting essentially of magnetic powder, a binder and additives. The magnetic powder in the recording layer 12 has been surface-coated with soccer ball-shaped three-dimensional carbon molecules C60 or rugby ball-shaped three-dimensional carbon molecules C70. Since the recording layer 12 made of a continuous thin film contains the three-dimensional carbon molecules, the surface of the lubricative layer 13 is made uniform and the contact of the layer 13 with a head is made smooth by lubricity produced by the structure of the three-dimensional carbon molecules. The objective magnetic recording medium excellent in durability and S-N ratio is obtd.
Patent JP-S62223015-A (JP)
Title: Method for decreasing water content in lean absorbent liquid in liquid ammonium production plant
Inventor: NISHIGAHANA KAN
IPC: C10B27/00
Filed: 1986-03-20
Abstract: PURPOSE:To decrease water-content of lean absorbent liquid and to reduce the steam consumption in ammonia water stripper, by flashing lean absorbent liquid discharged from a stripper of a liquid ammonia production plant under reduced pressure, pressurizing generated steam and feeding the steam to a gas liquid stripper. CONSTITUTION:Ammonia is absorbed in an absorbent liquid by counter-currently contacting the liquid with coke oven gas in an absorption column 1 of a liquid ammonia production plant. The obtained rich absorbent liquid is extracted through a line 2, preheated by the heat-exchange in a heat-exchanger 3 with a lean absorbent liquid discharged from the bottom of a liquid ammonia stripper 4 and supplied to the upper part of the liquid ammonia stripper 4. The lean absorbent liquid from which ammonia is removed with steam 5 is extracted through a line 6 together with water formed by the condensation of a part of steam and a part of the liquid is transferred through a line 7 and flashed in an evaporator 8 operated under reduced pressure. The flashed steam is compressed with a booster blower 9 and sucked into an ammonia water stripper 10 as direct steam to enable the corresponding reduction of the steam consumption.
Patent JP-H04299550-A (JP)
Title: Method and device for evaluating semiconductor substrate
Inventor: MIYASHITA MORIYA
IPC: C30B33/00
Filed: 1991-03-27
Abstract: PURPOSE:To detect a crystal defect which gives an adverse influence to the yield of products without performing heat treatment by irradiating the etched surface of a semiconductor substrate with a beam, such as a ray of light, electron beam, etc., and evaluating the substrate from the output of a reflected beam detecting means which receives the reflected beam of the beam from the surface of the substrate. CONSTITUTION:After a wafer 107 is mounted on a wafer chuck in an etching chamber 106 and etched, the wafer 107 is carried to a defect detecting device 105 by means of a carrying machine 104 and fixed to a vacuum chuck 108 in the device 105. Then the surface of the wafer is irradiated with a laser beam. When a defect exists on the surface of the wafer, the laser beam is scattered and the scattered light is received by means of a photomultiplier which converts the received scattered light into a quantity of electricity. When the light irradiating position is detected, the scattered quantities of the light at coordinates in the wafer plane can be mapped. Thereafter, an arithmetic device 103 evaluates the wafer based on the output of the photomultiplier.
Patent JP-H10261862-A (JP)
Title: Manufacture of circuit board
Inventor: OKAMOTO TAKESHI
IPC: H05K3/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the cause of the defect of a circuit board by removing burrs or welded matters caused by an irradiated electromagnetic wave or irregularities formed by the burrs or melt-stuck matters on the end faces of a plated film. SOLUTION: In a circuit board manufacturing method, a metallic film 2 is provided on the surface of an insulating substrate 1 as a base layer for plating. Then after at least the outline of a circuit section 3 is irradiated with an electromagnetic wave 4, such as the laser, etc., so as to remove the metallic film 2 from the irradiated part, objects 5 to be removed, such as burrs, welded matters, etc., formed on the end faces of the metallic film 2 are removed. Thereafter, the circuit section 3 is plated.
Patent JP-S55155244-A (JP)
Title: Contact combustion type combustible gas detector
Inventor: KIKUCHI TAIJI
IPC: G01N27/16
Filed: 1979-05-23
Abstract: PURPOSE: To enable stable detection by blocking external effect with a detection element, a compensation element and the like housed in a heating source composed of metal wire coiled.  
     CONSTITUTION: The detection element 24 made of an oxide catalyst thermally connected to a platinum resistor and compensation element 24 inactive to gas having a thermal characterstic similar to the element 23 are housed in a coil-like heating source made of a metal wire 20 coated with a heatproof insulating layer 21. With such an arrangement, completely free from any axternal effect, the elements 23 and 24 enables stable detection of combustible gas while longer life of the gas detector itselft. The result will be the same if the elements 23 and 24 sre separately housed in the coiled heating sources having this metal wire structure respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11253502-A (JP)
Title: Lumbago protection and training device
Inventor: SEKINE OSAMU
IPC: A61H1/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the effects for the softening and protection of lumbago by a method wherein a driving means is feed-back-controlled in such a manner that a waist part moving amount of a trainee may roughly meet a target value. SOLUTION: An acceleration sensor 4 which detects a moving amount of the waist part of a trainee three-dimensionally, is provided. In the meantime, in a data storage part 31, control information wherein the locations of a seat 1 in the axial directions of respective X, Y and Z axes, and respective gradients around respective axes as a set are set by an interval of a specified period of time, is stored by one cycle portion as a series of vibration patterns having a periodicity. Also, a target value for the moving amount of the waist part corresponding with a unit pattern is set in advance, and is stored in the data storage part 31. An operation part 30 obtains a waist part moving amount based on an output value of the acceleration sensor 4, which is input, and obtains an error with the target value which is input at the same time.  The unit pattern is corrected in a manner to reduce the error, and a parallel mechanism 2 is controlled by an actuator control part 32 and a driving part 33. Thus, the effects for the softening and protection of lumbago can be improved.
Patent JP-S61222894-A (JP)
Title: Top couling fixing structure for outboard engine
Inventor: WATANABE HIDEO
IPC: B63H20/00
Filed: 1985-03-29
Abstract: PURPOSE:To enhance effectiveness in the fitting work for a top couling by providing the bottom couling of outboard engine with a hook guide part. CONSTITUTION:A hook 34 of a top couling 17 is set into the engage inlet 31 of the bottom couling 16 to be engaged with the detent part 32 of said engage inlet 31. A guide 35 with curved surface is formed in that part of the bottom couling front which is mating with the installation part of said detent part 32. This guide part 35 is to guide the back face of the above-mentioned hook 34 in the fitting process for top couling 17, to carry the hook 34 to the engagement position with the detent part 32, and when fitting of the top couling is completed, it supports the back face of the hook 34.
Patent JP-S58189481-A (JP)
Inventor: YOHAN DOHONAARU
IPC: B60J10/82
Filed: 1983-04-13
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-S54155352-A (JP)
Title: Nut tightening structure
Inventor: SASAMORI TAKEFUSA
IPC: F16B37/08
Filed: 1978-05-30
Abstract: PURPOSE: To raise the attach/detach property of a nut, by providing the nut with a through hole which has a larger diameter than the female screw threads of the nut and is parallel but eccentric with the female screw threads and by placing a centering mechanism under the bottom of the nut to tighten it.  
     CONSTITUTION: The shank of a screw 2 is implanted in a clamped body 1 and inserted into a clamped member 3. A nut tightening unit 6 for attaching a jig or the like to a machine tool is clamped with a washer 7 and the nut 8. The nut 8 has a tapered face 10 of prescribed angle at the bottom. The female screw threads 11 of d in diameter are provided in the central part of the nut concentrically therewith. The through hole 12 having the larger diameter D than the female screw threads 11 is opened in the nut with an eccentricity h from the axis of the threads. To clamp the body 1 and the member 3 to each other with the nut 8 and the washer 7, the nut is moved until its tapered face 10 comes into contact with the washer 7. The nut is thereafter rotated while centered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04278460-A (JP)
Title: Method for controlling examination result of urine sediment, control marker particle and preparation thereof
Inventor: ARAKI HIDEO
IPC: G01N33/493
Filed: 1991-03-06
Abstract: PURPOSE:To enhance the reproducibility of an examination result and to standardize said examination result, in the microscopic examination of a urine sediment, by eliminating the individual difference between urine specimens, the difference between measuring persons and the difference between installations. CONSTITUTION:The objective particles such as erythrocytes present in urine and marker particles discriminable under microscopic observation are added to urine to be centrifugally separated and the objective particles and marker particles in the obtained urine sediment are counted to correct the number of the objective particles on the basis of the recovery of the marker particles. The marker particles have a particle size of l-20mum and specific gravity of 1.040 or more and are different from the objective particles in a particle size or a hue under microscopic observation. Fixed erythrocytes are stained with 3,3'-diaminobenzidine and hydrogen peroxide to obtain brown marker particles.
Patent JP-S59189350-A (JP)
Title: Positively chargeable electrophotographic toner
Inventor: USHIYAMA NAOYUKI
IPC: G03G9/087
Filed: 1983-04-12
Abstract: PURPOSE:To provide an electrophotographic develope positively chargeable unifomly and strongly and capable of developing a negative electrostatic charge image and forming a high quality image by incorporating a positively chargeable polymer obtained by copolymerizing a specified monomer and styrene monomer in a binder. CONSTITUTION:A positively chargeable electrophotographic toner contains in a toner binder a 5-50wt% copolymer of a monomer represented by the shown formula (R1, R4, R5 are each H or alkyl, and R2, R3 are each alkyl) and styrene monomer in a molar ratio of (0.1-10):(99.9-90). As a result, uniform dispersion of a positve charge controller into the toner and hygroscopicity of the toner in high humidity are improved.
Patent JP-S59189378-A (JP)
Title: Developing device
Inventor: SUEMATSU HIROYUKI
IPC: G03G15/08
Filed: 1983-04-12
Abstract: PURPOSE:To form an excellent toner coat layer even in atmospheres of high temperature, high humidity, low temperature, low humidity, etc., by arranging rotating bodies which have soft fibers on the surfaces in a toner supply part, and bringing insulating toner into contact with those rotating bodies successively and then supplying the toner to the surface of a toner carrier. CONSTITUTION:A rotating body 3 is arranged at specific intervals to wall surfaces of the toner carrier 2 and a hopper 7, and a fiber which is a little bit longer than the interval is arranged on its surface. A rotating body 4 is arranged at a specific interval to wall surfaces of the rotating body 3 and hopper 7, and a fiber is arranged as well as the rotating body 3. Toner 5 while being charged electrostatically firstly by friction as the rotating body 4 rotates is supplied downward quantitatively to some extent. The toner moves onto the rotating body 3 by the contacting between the fibers of the rotating bodies 3 and 4 and toner leaking from between the wall surfaces of the rotating body 4 and hopper 7 slightly, and is further charged electrostatically by friction between the rotating body 3 and toner carrier 2, and the wall surfaces of the rotating body 3 and hopper 7 to be coated on the toner carrier 2 almost quantitatively, and the toner is scattered over an electrostatic image holder 1 for development.
Patent JP-S56161512-A (JP)
Title: Optical fiber connector
Inventor: ITOU TAKAO
IPC: G02B6/26
Filed: 1980-05-16
Abstract: PURPOSE:To easily connect single polarization optical fibers by forming the end faces of optical connector plugs inclinedly with respect to their central axes. CONSTITUTION:A single polarization optical fiber 1 is fixed to a circular cylindrical plug 2 an epoxy adhesive or the like so as to align to its central axis and such an end face 3 which intersects orthogonally with the face inclusive of the central axis 4 of the plug 2 and the polarization direction and inclines to the central axis 4 is formed. The end face 7 of an other plug 6 including a single polarization optical fiber 5 is formed in the same manner. Both plugs 2, 6 are inserted from both ends of a cylindrical sleeve 8, and are pushed together in such a manner than the inclined faces 3 and 7 contact. Thereby, the fibers 1, 5 are connected easily.
Patent JP-S62220557-A (JP)
Title: Pyrrole based compound, production thereof and dyeing or coloring using said compound
Inventor: TADA SHOJI
IPC: C09B57/00
Filed: 1986-03-24
Abstract: NEW MATERIAL:A compound expressed by formula I [X is imino, O or formula II or III (R2 and R3 are methyl, ethyl or hydroxyethyl); 1-2 H atoms on the benzene ring A are substituted by methoxy, ethoxy, methyl for formula IV (R4 and R5 are methyl, ethyl, cyanoethyl, beta-chloroethyl or 3-4C alkoxyalkyl)]. EXAMPLE:A compound expressed by formula V. USE:A dye capable of dyeing hydrophobic fibers, e.g. polyester, fibers, triacetate fibers, polyamide fibers, etc., to bright greenish blue - blue color. PREPARATION:1,1,3-Tricyano-2-amino-1-propene is condensed with a benzaldehyde compound expressed by formula VI to give a compound expressed by formula VII. An alkali metal cyanide is then added thereto and the resultant adduct is oxidized and, as necessary, treated with a basic compound or further hydrolyzed.
Patent JP-S56161490-A (JP)
Title: Production of pigment-deposited phosphor
Inventor: KUMAGAI AKITOSHI
IPC: H01J29/20
Filed: 1980-05-16
Abstract: PURPOSE: To obtain a pigment-deposited phosphor which exhibits sufficient contrast effect and in which a lowering in brightness is slight, by a method wherein the surface of a phosphor particle is coated with a polyacrylate ester having a low second-order transition point, a pigment is deposited on the polyacrylate-coated surface, and then the pigment-deposited surface is coated with a polyacrylate ester having a high second-order transition point.  
     CONSTITUTION: The surface of a phosphor particle is coated with a polyacrylate ester having a second-order transition point (Tg) of -10°C or lower in an amount of 0.01W0.03wt% based on the whole weight of the phosphor particle. A pigment is deposited on the polyacrylate-coated surface. Further, the pigment-deposited surface is coated with a polyacrylate ester having a second-order transition point (Tg) of 0W20°C in an amount of 0.01W0.03wt% based on the whole weight of the phosphor particle. When a polyacrylate ester having a relatively high Tg is used, the adhesive force for the pigment becomes poor, contrast effect is insufficient, the average particle diameter of the product is small and agglomeration becomes poor. On the contray, when a polyacrylate having a low Tg is used, the adhesive force to the pigment becomes greater, and contrast effect becomes better. Since agglomeration becomes better, there can be obtd. an excellent pigment-deposited phosphor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08263591-A (JP)
Title: Device and method for character recognition
Inventor: KAFUKU SHIGERU
IPC: G06K9/48
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a high recognition rate although the constitution is simplified. CONSTITUTION: This device is equipped with an image input device 15 which inputs a document image, a directional vector dictionary ROM 14 which is previously stored with addition values of directional vectors of the outline of a standard pattern of a character image to be recognized, a dictionary ROM 13 for recognition which is stored with features of the character image based upon a structure analyzing method, and a CPU 11 which cuts character images out of the document image inputted through an image input device 15, character by character, according to the outline of the image by an operation program stored in an instruction ROM 12, extracts the directional vectors of the outline in the character images obtained by the character cutting,  obtains candidate characters of high similarity by referring to the directional vector dictionary ROM 14 according to addition values and candidate characters at high similarity based upon the structure analyzing method by referring to the dictionary ROM 13 for recognition, and integrates the obtained candidate characters to determine a character as a recognition result.
Patent JP-S57179678-A (JP)
Title: Ultrasonic method and device for detecting distance
Inventor: YONEDA NOBUO
IPC: G01S15/08
Filed: 1981-04-30
Abstract: PURPOSE:To safely conduct an estimation of a distance as accurate as possible by adopting the detection due to disturbance occuring between a transmitter and a building as well after the transmitter arrives within a prescribed distance and thereby reducing the effect caused by the disturbance. CONSTITUTION:When ultrasonic transmitter and receiver 1 and 2 approach a building 3 or the like gradually and arrive at a prescribed distance of 4 merers or the like from it, a gate signal GC for the following measurmnt corresponding to 1/2 of 4 meters is delivered by an operation circuit 5, and the same value of distance which is obtained from twice or more of three measurements of distance based on transmission-starting and reception-ending signals ST and SP and exceeds the distance corresponding to the signal GC is determined to be an estimated distance. Next, the transmitter and receiver 1 and 2 are made to approach the building 3 at a distance of 1 meter or the like, while a signal GC correspondig to 1/2 of the estimated distance is set, and a value of measure distance which is obtained from three continuous measurements and exceeds the value of the signal GC is determined to be an information on distance. When the value of measured distance obtained three measurements is smaller than that of the signal GC, the result of subsequent continous measurement of distance is displayed as it is. When an information exceeding the signal GC appears, a value of measurement contained therein is determined to be a proper information on estimated distance. Thus, the measurement of distance as accurate as possible, which is little affected by disturbance, can be performed safely up to a close range.
Patent JP-H01237086-A (JP)
Title: Method for joining dissimilar material
Inventor: OTSUKA TAKASHI
IPC: B23K20/00
Filed: 1988-03-17
Abstract: PURPOSE:To reduce the cost in joining by winding the foil like insert material or a Ta, Nb, Au, etc., on the control joining face of one part and executing the joining by interposing it by the joining material of the other part. CONSTITUTION:A conical joining face is formed on the base metal 1 to be joined composed of a Ti or Ti alloy, or Zr or Zr alloy and the foil like insert material 5 of a Ta, Nb, Au, etc., is arranged by winding it on the conical face. The base metal 2 to be joined composed of a stainless steel, etc., and base metal 1 are then joined by interposing the insert material 5 on the joining line and a cover material 3 is welded to the base metal 1 side by electron beam welding under vacuum. The integrated base metals 1, 2 are subjected to diffusion joining inside the pressure container of a high temp. isostatic pressing device. The need for the work stage of the foil like insert material 5 itself is eliminated and even a complicated shape of the joining member can be coped with. The joining cost is drastically reduced because of the working cost of the insert material 5 being unnecessary.
Patent JP-S59199447-A (JP)
Inventor: YAGI TADASHI
IPC: B65D25/28
Filed: 1983-04-12
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。