baber/WOPTO huggingface dataset:
Patent JP-H04306773-A (JP)
Title: Device for taking out data
Inventor: MORITA MITSUAKI
IPC: G06T1/00
Filed: 1991-04-04
Abstract: PURPOSE:To select and take out only a plotting function string which actually needs plotting in the case of taking out drawing data. CONSTITUTION:A data existence judgement part 4 judges whether a second data corresponding to a first data which is designated to be taken out exists in a second data storage part or not. When the data existence judgement part 4 judges that the second data does not exist, a data conversion part 5 takes out the first data from the first data storage part 1 and stores it in the second data storage part 2 after it is converted into the second data. A page table generation part 6 generates a table showing to which page respective plotting functions in the second data generated by a data conversion part 5 belong in the case of page layout, and stores it in a page table storage part 3. A page data fetch part 7 refers to the page table storage part 3 and takes out the part of the page which is designated to be taken out among the second data from the second data storage part 2.
Patent JP-H06284214-A (JP)
Title: Flow measuring device
Inventor: HORIIKE YOSHIO
IPC: G08C17/02
Filed: 1993-03-30
Abstract: PURPOSE:To reduce average power consumption by providing an intermittent operation control means and a slot control means in the measurement device so as to prevent collision of radio waves from the gas flow measurement equipment and a device at data collecting side. CONSTITUTION:An intermittent operation control means 19 generates a reception slot and a transmission slot to activate respectively a reception means 6 and a transmission means 4 in time series. A slot control means 18 varies the reception slot based on reception information from the reception means 6. Since the reception slot of the flow measurement equipment differs from that of the equipment at data collecting side in the intermittent operation, radio waves from both the equipments are not collided with each other. Thus, the power consumption is reduced through the intermittent operation.
Patent JP-H05271805-A (JP)
Title: Method for melting metal
IPC: F27B1/08
Filed: 1992-03-27
Abstract: PURPOSE:To improve melting efficiency by heating oxygen gas with exhaust combustion gas from a melting furnace in the melting of metallic material in the melting furnace using a specific purity oxygen gas. CONSTITUTION:At the time of melting the metallic material in the melting furnace 1 by using an oxygen gas having 60-100% purity as assist-combustion gas while directly colliding the oxygen burner flame, the oxygen gas is heated with the combustion gas exhausted from the melting furnace 1. By this method, the melting efficiency is improved. Particularly, in the case of an oxygen burner using pulverized coal as the fuel, high m.p. metallic material ordinarily being difficult to melt, e.g. iron scrap, can be made to melt.
Patent JP-H08268817-A (JP)
Title: Oocyst extermination agent
Inventor: YOSHIZAWA SHIN
IPC: A01N59/06
Filed: 1995-03-29
Abstract: PURPOSE: To obtain an oocyst extermination agent containing hydrogen peroxide and a basic compound as essential components, exhibiting excellent exterminating effect on the oocyst of coccidium protozoan and exerting little influence on the environment. CONSTITUTION: This oocyst extermination agent contains hydrogen peroxide and a basic compound as essential components. The agent is preferably an aqueous solution containing the essential components and having pH of >=7.5. The oocyst extermination agent is effective for preventing the infection with coccidium oocyst parasitic on animals such as domestic animals, domestic fowls, pets, etc., especially chicken coccidiosis. The basic compound is preferably sodium hydroxide, sodium metasilicate, sodium carbonate, ammonium carbonate, etc. The amounts of hydrogen peroxide and the basic compound in the oocyst extermination agent are preferably 0.001-35wt.% and 0.001-50wt.%, respectively.
Patent JP-H09258038-A (JP)
Title: Drum for taking-up of optical fiber
Inventor: YOSHIDA MOTOHIDE
IPC: B65H75/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to take up an optical fiber by application of tension thereon and to prevent the optical fiber from loosening and entangling even if the optical fiber is moved for the purpose of storage or transportation by fixing the entire surface of a cushion layer to a winding drum. SOLUTION: The drum body used for taking up the optical fiber is composed of the cylindrical winding drum 2 and two collars 1 disposed on both sides thereof and is formed of plastic, such as ABS(acrylonitrile butadiene styrene copolymer resin), etc., for the purpose of reducing the weight. A coating layer 3 is applied on the outer periphery of the winding drum 2 and the coating layer 3 is formed of a sheath 4 and the cushion layer 5 formed on the inner side of this sheath 4. The cushion layer 5 is fixed to the winding drum 2 by an adhesive over the entire part thereof. If the cushion layer is fixed, the deformation of the cushion layer 5 by inertia is lessened and the entanglement of the taken-up fiber is prevented even in case of the occurrence of sudden stoppage while the optical fiber is taken up at a high speed.
Patent JP-H06280525-A (JP)
Title: Valve timing control device for engine
Inventor: NISHIDA MASAMI
IPC: F02D11/06
Filed: 1993-03-30
Abstract: PURPOSE:To provide a valve timing control device for an engine which can vary opening/closing timings and a lifting rate of a tappet, and has a simple and compact structure. CONSTITUTION:A first and a second rotational members 17, 20 which respectively are in press-contact with a rear end of a cam shaft 3 for united rotation are provided. The first rotational member 17 is screwed with the second rotational member 20 through a screwing part 25. When rotational phase difference is generated between the rotational members 17 and 20, the rotational members 17 and 20 are relatively displaced in a front and back direction, and the can shaft 3 is moved in the front and back direction. The rotation of the first and second rotational members 17, 20 is stopped by means of a first and a second stoppers 27, 29, so that the cam shaft 3 is moved in the front and back direction, and a valve timing control device 7 is simplified.
Patent JP-H08272929-A (JP)
Title: Moving body three-dimensional position extraction device
Inventor: MORI HARUNOBU
IPC: G06T7/00
Filed: 1995-03-29
Abstract: PURPOSE: To easily remove a misextracted part and a small body and to enable removal with high reliability. CONSTITUTION: A control part 3 is provided with a three-dimensional position calculating means, an adding means, an addition quantity comparing means, and an area comparing means. Images obtained by cameras 1L and 1R are processed by the three-dimensional position calculating means to calculate a three-dimensional position. A virtual plane is provided in an actual space at an optional height and a counter is provided on the virtual plane. The adding means makes the counter perform an adding process on the basis of the three- dimensional position information. The addition quantity comparing means compares the value obtained by the adding process with a 1st threshold value to remove a misextracted part and a small body.  Further, the area comparing means finds the area of an area having a value larger than the 1st threshold value and compares the area with a 2nd threshold value to remove a misextracted part and a small body.
Patent JP-H10263399-A (JP)
Title: Catalyst for production of carboxylic ester
Inventor: MATSUSHITA TAKESHI
IPC: C07C67/39
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst enabling the production of carboxylic ester with high selectivity and a little by-product by specifying the atomic ratio between Pd and Bi in a catalyst and specifying X-ray diffraction angle at the highest peak in the powder X-ray diffraction pattern of the catalyst. SOLUTION: In this catalyst, the atomic ratio between Pd and Bi is 3:0.8 to 3:1.4. The powder X-ray diffraction pattern of this catalyst has the highest intensity peak at 38.55-38.85 deg. X-ray diffraction angle (2θ). The atomic ratio between Pd and Bi is measured by an induction coupling emission spectrochemical analysis method. The X-ray diffraction angle (2θ) at the highest intensity peak is measured using CuKα1 rays (1.5405981 Å) after the catalyst is freed of low molecular absorbed and occluded components.
Patent JP-H10265734-A (JP)
Title: Moisture curable coating composition
Inventor: HENMI MASAHIRO
IPC: C09D175/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in dispersion stability and capable of providing properties being consistent of an excellent weather ability and preservation stability for a long period by including a pigment, an acrylic resin and a moisture-curable resin as an essential components. SOLUTION: This composition consists essentially of (A) a pigment, (B) an acrylic resin (e.g. a hydroxyl group-containing polyacryl polyol, carboxyl group-containing polyacrylic acid, an acrylic resin containing both hydroxyl group and carboxyl group, or an acrylic resin containing neither groups), and (C) a moisture-curable resin, (e.g. polyurethane prepolymer or a modified silicone- based resin). The objective composition is obtained by adding the component B as a dispenser to the component A to provide a good dispersion when the component A is pulverized and dispersed to provide a pigment paste, and further inactivating the hydroxyl group, carboxyl group, etc., in the component B by a monoisicyanate compound.
Patent JP-H05236162-A (JP)
Title: Control method for isdn terminal equipment
Inventor: SHOBU TOSHIBUMI
IPC: H04L12/02
Filed: 1992-02-24
Abstract: PURPOSE:To set a proper ISDN number or to set a communication service by detecting mis-setting of the ISDN number and the communication service with a test call operation and informing the setting. CONSTITUTION:When the connection of an ISDN line to a communication control section CCU 1 is reported from a layer 1 signal control section of a communication control section CCU 1 after the end of setting of an ISDN number and service information, a system control section SCU extracts the ISDN number being an information element of the unit number 1 from a terminal information table and informs the communication control section CCU1 of the ISDN number and the test call operation is commanded to the communication control section CCU1. Then, after the end of setting of the ISDN number and the service information, a test dialing executed when the ISDN number is connected to the communication control section CCU1 at first is judged as to whether or not the ISDN number set and inputted by the communication control section CCU1 is correct and the user is informed of the result.
Patent JP-H04283705-A (JP)
Title: Integrated optical coupler and production thereof
Inventor: UCHIDA MAMORU
IPC: G02B6/122
Filed: 1991-03-12
Abstract: PURPOSE:To obtain the integrated optical coupler tube used for semiconductor integrated circuits, etc., having excellent reliability and reproducibility. CONSTITUTION:The optical coupler 108 for branching or multiplexing guided wave formed in an optical waveguide formed on a semiconductor substrate 111 is formed by finely working again a groove or hole 109 to the regrown parts 117, 118. The fine working is executed by liminating a mask material on the surface of the semiconductor crystal, forming desired patterns, and etching the crystal to a desired depth, then selectively eqitaxially regrowing only the etched parts with the mask material as a mask and subjecting the epitaxially regrown parts 117, 118 to convergent ion etching, etc. The regrown parts 117, 118 are formed of such a material having preferably te band gap thereof larger than the band gap pf the core part 113 of the optical waveguide.
Patent JP-H05228826-A (JP)
Title: Double structure barrel
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/02
Filed: 1992-02-21
Abstract: PURPOSE:To separate the grinding chip from a pit to hold them inside of an outer barrel during the grinding. CONSTITUTION:The inner barrel 1, which has through holes 2 for passing the grinding chip in the side wall thereof, is provided inside of an outer barrel 3 to form the double structure barrel. In this double structure barrel, the inner barrel 1 is located inside of the outer barrel 3 freely to be disconnected, and plural inner barrel 1 are provided inside of the outer barrel 3.
Patent JP-S59197203-A (JP)
Inventor: PEETAA RIBARITSUTSU
IPC: A43B5/04
Filed: 1984-04-11
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-S59197279-A (JP)
Inventor: MASUZAWA MASANORI
IPC: B26B19/28
Filed: 1983-04-25
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-S57188070-A (JP)
Title: Variable slit device for electrophotographic copying machine
Inventor: TSUKAHARA SUMIO
IPC: G03G15/043
Filed: 1981-05-14
Abstract: PURPOSE:To simplify the structure, to facilitate the operation control and to improve the optical capacity of a copying machine, by rotating a slit member having a prescribed slit width with the center line in the slit direction as the axis. CONSTITUTION:A slit 17 having a desired maximum slit width is provided in a plate material 15 having a width considerably wider than the desired maximum slit width to constitute a slit member 19. This slit member 19 has shaft members 21 at both edges on the extension of the center line of the slit 17, and these shaft members 21 are supported axially by the bearing member of a copying machine main body. A gear 23 is fixed to one shaft member 21 and meshes with a gear 27 attached to the output shaft of a stepping motor which is attached to the copying machine main body. Thus, the structure is simple, and the operation control is easy, and the optical capacity of the copying machine is improved.
Patent JP-H06289767-A (JP)
Title: Learning device
Inventor: HOSODA JUN
IPC: G09B7/08
Filed: 1993-03-31
Abstract: PURPOSE:To eliminate biasing of the categories of the questions to be made and to enable a learner to repetitively learn the difficult to memorize questions by determining the questions to be made in such a manner that a learning effect is enhanced according to the past questioning results or the results of the learner's answers. CONSTITUTION:A retrieving section 201 retrieves the min. value minival of a questioning frequency coefft. among the questioning groups. A determining section 202 determines the question to be made in accordance with the min. value minival of a questioning frequency coefft. The question to be made is made by a questioning section 203. The learner answers the question by operating an answering section 204. The result of the answer is decided by a deciding section 205 and the questioning frequency coefft. is changed in a changing section 206 according to the result. A regrouping control section 207 selects the questions of the prescribed number having the small value of the questioning frequency coefft. from the plural questions and regroups these questions as the fresh questioning group if decision is made that the questions within the questioning group are memorized in more than the prescribed number by the learner. The control returns to the retrieving section 201 thereafter.
Patent JP-S58191816-A (JP)
Title: Prevention of negative friction in supporting pile
Inventor: NAGAI TAKAO
IPC: E02D31/00
Filed: 1982-04-30
Abstract: PURPOSE:To prevent the occurrence of negative friction acting on a pile by a method in which a resin layer capable of being swelled by absorption of water is provided between the periphery of the supporting pile and the surrounding ground so as to manifest a function to interrupt with friction force acting on the space between the periphery of the pile and the surrounding ground. CONSTITUTION:A suspension liquid, prepared by mixing 100pts.wt. a water- absorptive and swelling resin powdery granule of polyacrylic acid series with an about 30% ethanol solution of polyvinyl alcohol, is coated on the periphery of a supporting pile and dried to form a water-absorptive and swelling resin layer on the periphery of the pile. The pile is penetrated into a pit excavated and erected with embedment of excavated soil and sand. Thus, the resin layer gradually absorbs moisture in the ground and is swelled to a jelly state, and thereby between the surrounding ground and the supporting pile is interrupted to prevent the occurrence of negative friction caused by the subsidence of the ground.
Patent JP-2000269145-A (JP)
Title: Crystal growing method of compound semiconductor and semiconductor light emitting element
Inventor: HOSOBANE HIROYUKI
IPC: H01L21/205
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a III-V compound semiconductor with few crystal defects. SOLUTION: This method for forming a layer 7 with III-V compound in a semiconductor, having a plurality of layers of different compositions including the layer 7 with III-V compound includes a process for performing crystal growth for a III-V compound semiconductor. In the method, molar flow rate of group V element in the initial stage of the crystal growth is larger than the molar flow rate of group V element in normal growth.
Patent JP-H09265550-A (JP)
Title: Three-dimensional display device
Inventor: MATSUMOTO YUTAKA
IPC: G06F3/0481
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately recognize the position relation of three-dimensional objects which are displayed in three dimensions and the position relation between object symbols and a cursor symbol. SOLUTION: Cursor surfaces X102, Y103, and Z104 which are displaced according to the moving operation of a pointing device are displayed translucently on a display surface. The cursor symbol 105 is displayed at an intersection point. When the object symbols(OS) 106 is present before and behind the cursor surface, luminance and display colors change and the position relation between the OS 106 and cursor surface is visually recognized. An image of the OS 106 which is projected on the cursor surface Y103 is displayed as a cursor surface Y projection OS 107, and the altitude relation of the OS 106 is recognized.  An image of the OS 106 which isprojected on the cursor surface 2104 is displayed as a cursor surface Z projection OS 108, and an image projected on a reference surface 101 is displayed as a reference surface projection OS 109, so that the plane position relation of the OS 106 is recognized.
Patent JP-S59200483-A (JP)
Title: Semiconductor laser device
Inventor: TAMURA HIDEO
IPC: H01S5/323
Filed: 1983-04-27
Abstract: PURPOSE:To suppress the deformation of the groove shape formed on the substrate to the utmost without causing a growth failure at crystal growth by arranging AlxGa1-xAs (0.1<=x<=1) layers which function only as deformation-preventing layers at least at two positions, upper and lowr positions within an n- GaAs layer as a current blocking layer. CONSTITUTION:On a p-GaAs substrate 20, a deformation preventing layer 21 consisting of n-Al0.4Ga0.6As, a current blocking layer 22 of n-GaAs, a deformation preventing layer 23 of n-Al0.4Ga0.6As and a cap layer 24 of n-GaAs are successively crystal-grown to 0.05mum, 0.6mum, 0.05mum and 0.05mum thick respectively. After that, a groove 25 is formed so as to reach the substrate 20. On that substrate, a p-Al0.45Ga0.55As first clad layer 26, a Ga0.9Al0.1As active layer 27, an n-Al0.45Ga0.55As second clad layer 28 and an n-GaAs ohmic layer 29 are successively crystal-grown, on which electrodes 30 and 31 are formed. In this constitution, a width of the groove (w) is limitted by the deformation preventing layer 23 and a current contructive width (u) is limitted by the deformation preventing layer 21. Consequently, the shape of the groove is hardly deformed and the optical characteristics nearly as desired in the design can be obtained.
Patent JP-2000265223-A (JP)
Title: Method for recovering titanium
Inventor: KITANI SHIGERU
IPC: C22B34/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the amt. of industrial waste caused by waste acid discharging treatment by adding an aq. soln. contg. the fluoride of Ti with one or more kinds among potassium hydroxide, ammonium hydroxide and ammona and precipitating Ti as hydroxide. SOLUTION: The recovery of Ti from a nitric-hydrofluoric acid pickling waste soln. is executed by neutralizing treatment of pH 3 to 12 by potassium hydroxide. At this time, titanium nitrate and titanium tetrafluoride in the waste soln. are brought into reaction with potassium hydroxide to form titanium hydroxide, potassium nitrate and potassium fluoride. Potassium nitrate and potassium fluoride have high solubility and are not precipitated, and the greater part thereof dissolves into the soln. Thus, the precipitation of titanium hydroxide relatively good in purity can be obtd. Since this precipitates have relatively fine particles and are easy to be clogged into a filter cloth, or the like, a suitable coagulant is added thereto before filtration. The soln. in which the precipitates have been filtered away can be reutilized for the pickling of Ti or the like.
Patent JP-H07275811-A (JP)
Title: Endoscope cleaning and disinfecting device
Inventor: MURAI WATARU
IPC: A61B1/12
Filed: 1994-04-12
Abstract: PURPOSE:To provide an endoscope cleaning and disinfecting device which can carry out disinfection for the endoscope in a short time without deteriorating the endoscope and generates no environmental problems or the like by drainage. CONSTITUTION:This device comprises a water-electrolyzing means 1 for electrolyzing water to prepare a strong acidic water and strong alkaline reducing water and separating them, from each other, an endoscope storage tank 6 for strong an endoscope, and a control means 15 for storing the strong acidic water prepared by the water-electrolyzing means 1 in the endoscope storage tank 6 and discharging the same after a prescribed time has passed.
Patent JP-H02251481-A (JP)
Title: Forming method for print film
Inventor: MASAKI KENICHI
IPC: B41M1/10
Filed: 1989-03-25
Abstract: PURPOSE:To form an accurate thin film having smooth and satisfactory linearity of an edge on a medium to be printed by moving the position of a stencil in X direction and/or Y direction to print. CONSTITUTION:A first printing is executed, and many irregular uneven film of a stencil is formed in an ink film printed on a medium to be printed. The film edge becomes notches and lack of linearity. The stencil is moved at x of an equation (1) in an X direction and/or at y of an equation (2) in a Y direction. In the equations, x, y are relatively moving distances, p is screen pitch of the stencil, n is moving pitch of the stencil represented by integer number, and theta is screen angle of the stencil. Again, the ink film is superposed on the same medium to be printed, the ink film transferred secondly tends to be reversely rotated in phase with the uneven part of the ink film transferred first, and so transferred as to correct the uneven part of the ink film formed previously and the notches of the edge. Thus, a print film having a flat surface and clean edge of pattern is formed.
Patent JP-H01246973-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OOTSUKA HIROSUKE
IPC: H04N5/765
Filed: 1988-03-29
Abstract: PURPOSE:To separately extract only data signals, such as time information, etc., without giving any trouble to video information and utilize the data signals for retrieval, edition, etc., by recording the data signals in a state where the data signals superposed upon the vertical blanking period of the video signals. CONSTITUTION:Data signals, such as time information, etc., to be recorded are outputted from a recording data input circuit 1 and written and read out by means of the signal of a recording process controlling circuit 4. The data signals are then inputted to an adder circuit 3 where synchronizing bit signals SYB are added to the data signals and further inputted to another adder circuit 9. At the adder circuit 9, the data signals are superposed upon the blanking period of video signals VD outputted from a video camera and inputted to a video head 11 through a record circuit 10.