baber/WOPTO huggingface dataset:
Patent JP-H08321285-A (JP)
Title: Color display discharge lamp
Inventor: WATANABE SATOSHI
IPC: H01J61/94
Filed: 1995-05-23
Abstract: PURPOSE: To provide a color displaying discharge device which has very good mixing performance of three primary colors and can enhance the contrast and brightness. CONSTITUTION: A color displaying discharge lamp 10 is structured so that a red display tube 14r, green display tube 14g, and blue display tube 14b are installed on a base board 12. Each discharge tube 14 is formed by curving an airtight vessel 16 of such a structure that the two end openings of a glass tube are sealed airtightly so that an approx. U-shape is generated such that a pair of tubing parts 16b, 16b spread from the bent part 16a as the center, and a pair of hollow cathodes 22, 22 are opposingly installed at the two ends inside the airtight vessel 16. Leads 18, 18 connected with the cathodes are led to outside the vessel 16, and the vessel 16 is filled with a discharge gas for respective color to be emitted, and each discharge tubes 14 is installed upright on the board 12.  The discharge tubes 14 are arranged so that the tubing parts 16b, 16b of one discharge tube 14 intersect one tubing part 16b of other adjoining discharge tube 14.
Patent JP-S5481423-A (JP)
Title: Air fuel ratio control equipment of internal combustion engine
Inventor: SHIMAZAKI RIYUUJI
IPC: F02M71/00
Filed: 1977-12-12
Abstract: PURPOSE: To shorten the time to reach the target air fuel ratio, air fuel ratio does not affect the range of controlling air fuel ratio after reached the target air fuel ratio for increasing additional fuel, only when begining feed back of air fuel ratio.  
     CONSTITUTION: A carburetor 13 has basic air fuel ratio setting mechanism which forms mixture to change to the lean side to the target air fuel ratio for air fuel ratio. Additional fuel flow supplied from the fuel injection valve 16 increases suddenly when feed back is started, increasing range of reducing range becomes smaller after that. Consequently air fuel ratio closes to the target air fuel ratio at short time with feed back started, and controlled to converge in the prescribed range around target air fuel ratio with slight deflection after that. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0815124-A (JP)
Title: Method and apparatus for measuring particle size distribution
Inventor: TOZAWA SHINICHI
IPC: G01N15/02
Filed: 1994-06-29
Abstract: PURPOSE:To measure the particle size distribution of ink pigment in a liquid easily and accurately by providing a pair of electrodes depending on the size of particle in a sample solution and counting only the number of particles having such size as corresponding to the interval of the electrode selectively. CONSTITUTION:A predetermined voltage is previously applied from a DC power supply 33 between a pair of electrodes 32 disposed in the measuring cell 31 at a measuring section 3. A pump 2 is then driven to feed a sample solution from a liquid container 1 to the measuring section 3. The sample solution passes between the pair of electrodes 32 and returned back to the container 1. When the particle passes between the electrodes 32, the electric resistance varies to swing the pointer of an ammeter at the detecting section 4. The extent of swing is determined by the particle size with respect to the interval of the electrode 32. A CPU 51 at the operating section 5 counts only such current data, delivered from each ammeter, as representative of the maximum value and operates the particle size distribution in the sample solution.
Patent JP-H0443545-A (JP)
Title: Ion source
Inventor: OZAKI ETSUO
IPC: G01N27/62
Filed: 1990-06-06
Abstract: PURPOSE:To efficiently ionize liquid sprayed from a fine nozzle by providing a cylinder body of such length as having a projected end at a tapered sample liquid spray section open to the inside of an ion source, and a heating means at the tapered end of the cylinder body. CONSTITUTION:The forward open end of an introduction tube 5 is heated with a burner or the like, and burnt out, while being pulled in both directions. The forward end of the tube 5 is tapered as shown by an arrow A. Then, a cylinder body 12 of suitable length for insertion into the tapered end is coupled to the introduction tube 5, and arrow portions B and C are so fixed as to keep airtightness via silver brazing or the like. Sample liquid heated and transferred through the introduction tube 5 is sprayed into a thermo-spray type ion source 1 kept at high temperature and low vacuum degree from the tapered end of the introduction tube, together with a moving phase. In addition, the sample liquid is supplied with heat, due to contact with the inner wall of the cylinder body 12 heated with a heater 14, and turns into finer particles. Concurrently, the particles repeat collision with other particles and are efficiently vaporized. According to the aforesaid construction, the sample liquid gradually becomes small drops while vaporizing, and finally are ionized.
Patent JP-S5849719-A (JP)
Title: Rubber-modified epoxy resin and its composition
Inventor: YAMAMOTO HIROSHI
IPC: C08G59/14
Filed: 1981-09-18
Abstract: PURPOSE:A composition, prepared by reacting an epoxy resin which is a liquid at ordinary temperature with butadiene -acrylonitrile copolymeric rubber having amino groups at the molecular ends, and having improved flexibility, impact resistance and hot water resistance at high temperatures. CONSTITUTION:A composition prepared by kneading en epoxy resin obtained by mixing about 100pts.wt. epoxy resin having two or more epoxy groups in the molecule on the average which is a liquid at ordinary temperature, preferably bisphenol A diglycidyl ether, with about 5-20pts.wt. butadiene-acrylonitrile copolymeric rubber having preferably about 1000-5000 molecular weight and amino groups at the molecular ends at ordinary temperature for 8-12hr or longer, with about 2-20pts.wt. fine powdery dicyandiamide containing 90wt% or more particles having about <=5mu particle diameter as a curing agent, and adding about 0.2-3pts.wt. silane coupling agent, e.g. gamma-aminopropyl-triethoxysilane, to the resultant kneaded material.
Patent JP-H0441056-A (JP)
Title: Molten metal injection device for producing metal strip
Inventor: MIYAJI YUKINAO
IPC: B22D11/06
Filed: 1990-06-08
Abstract: PURPOSE:To form a metal strip having high dimensional accuracy by providing a nozzle arranged at bottom part of a crucible and forming injection hole for injecting molten metal toward a rotary body and forming inner face of the crucible to inclined face having inclination, which is lowered from side wall toward molten metal outlet. CONSTITUTION:The inner face at the bottom part of crucible 1 is formed to the inclined face 4 lowered toward the molten metal outlet 6, and the molten metal in inner part of the crucible 1 is stably flowed out always without stagnating from the molten metal outlet 6. Further, the opening hole at outside of the molten metal injection hole 6 in the nozzle 2 is formed to the inclined face 7 having the inclination, which is widened from inner part of the injection hole toward the outer part, and the molten metal in inner part of the nozzle is stably flowed out always without stagnating from the molten metal injection hole 6 so as to form sufficient pouring basin part on surface of a roll 9. By this method, the molten metal in the nozzle is stably injected toward the cooling roll and the metal strip having high dimensional accuracy can be formed.
Patent JP-S5272751-A (JP)
Title: Preparation of phenolic resin molding materials
Inventor: SAKURAI FUJIO
IPC: C08L61/06
Filed: 1975-12-15
Abstract: PURPOSE: To prepare phenolic resin molding materials for injection molding having good processability and quality, characterized by mixing raw materials homogeneously with the moisture-conditioned air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11337045-A (JP)
Title: Exhaust gas treating method and device
Inventor: HARADA HIROAKI
IPC: F23G5/44
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent a low temperature corrosion and clogging of a bag filter regardless of an exhaust gas dew-point temperature by increasing the removal ratio of harmful substances, such as dioxin, in an exhaust gas treatment. SOLUTION: A high temperature exhaust gas G1 from an incinerator 1 is cooled down to a specific temperature of 150 deg.C or lower (preferably 80 to 130 deg.C) by a gas-colled device 2. In the process in which the exhaust gas G2 is supplied to a bag filter 3, the moisture amount and the concentration of sulfur oxides or hydrogen chloride are detected by means of detectors 5, 6. The dew-point temperature is calculated by means of a control device 7, and when the temperature of the exhaust gas G2 is lower than the dew point, a heating means 12 of the bag filter 3 is heated. By this method since an operation can be done while the cooling temperature of the exhaust gas G2 is set low in advance, the removal ratio of harmful substances, such as dioxin, in the exhaust gas can be increased. Further, in the case in which property the exhaust gas is changed and its dew point becomes higher than that of the exhaust gas, the bag filter is heated to give an effect that can prevent a low temperature corrosion and clogging due to bedewing.
Patent JP-H05185339-A (JP)
Title: Compact multi-function notching device
Inventor: YUUJINIO RENZOTSUTEI
IPC: B23D/
Filed: 1992-05-15
Abstract: PURPOSE: To provide a small-sized multifunctional notching device by providing at least two opposed action heads which are projected and integrally connected to respective parts matching a single work base. CONSTITUTION: In a first notch projection head 4 having a plurality of blades 19 opposed to a work table, a second head 8 is provided in a position opposed to the notch head 4 across each column 6 and integrally connected to the first head 4 by corresponding means. The second head 8 is projected over an extension part in the opposite side symmetrically to the matching working table 3. The extension part is engaged with at least a seat base formed in such a state as quickly storing a plurality of complementary tools integrally operated with the movement of the second head 8. A bending stress resisting means generated in the second head 8 in working and an adjustment means 12 for its working process and an applicable stress to a relative speed are provided.
Patent JP-H11341761-A (JP)
Title: Reluctance motor
Inventor: NASHIKI MASAYUKI
IPC: H02K19/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To raise the power factor of a motor, by putting a reluctance motor in such an arrangement structure that split magnetic paths are arranged at roughly equal intervals at the peripheral face of the magnetic pole of a rotor, and that, inside the rotor, the interval between the adjacent split magnetic paths widens more than the interval at the peripheral surface of the rotor. SOLUTION: This motor is put in such an arrangement structure that split magnetic paths 7 are arranged at roughly equal intervals to the adjacent magnetic path, at the periphery of the rotor, and that they widen more than the intervals at the periphery of the rotor, inside the rotor, thus the distance to the adjacent magnetic path is secured enough. In addition, this is arranged in such a structure that the interval between the split paths is widened in the vicinity of the middle section between each magnetic pole and the next without arrangement of the split path 7 so that it can ensure the distance to the adjacent magnetic path more.  Moreover, though they are coupled with the adjacent magnetic paths 7 by some small bridge structures 9 and 10 within gaps 8, the bridge structure 9 at the periphery of the rotor is not arranged in the middle section between each magnetic pole and the next at the peripheral surface of the rotor, whereby the distance to the adjacent magnetic paths secured widely to the utmost so as to reduce the leaked magnetic fluxes. Hereby, the power factor can be elevated.
Patent JP-H0313851-A (JP)
Title: Sensitivity correcting method for image sensor element
Inventor: SUZUKI TAKAHIKO
IPC: H04N5/335
Filed: 1989-06-12
Abstract: PURPOSE:To make it possible to perform efficient correction of the sensitivity of an element by projecting a light beam on a standard particle which is linearly moved, condensing the scattered light of the light beam from the particle, sequentially receiving the light with the movement of the particle, and correcting the output voltage of the photodetector which receives the light into a specified reference value. CONSTITUTION:Scattered light S of a light beam L which is projected on a linearly moving particle 8 is condensed through a condenser lens 9. The focal point of the condensed beam is sequentially projected on each of elements 11 - 1n of an image sensor 1 with the movement of the particle 8, and the light is received. The amount of the received light in each of the elements 11 - 1n is made uniform by adequately setting the focal distance of the condenser lens 9 and the like. The respective output voltage is measured. The sensitivity of each of the elements 11 - 1n is corrected into the correct value. In this way, the correction of the sensitivities of the elements 11 - 1n of the image sensor 1 can be efficiently performed.
Patent JP-H05319547-A (JP)
Title: Random workpiece feed device
Inventor: GOTO YUTAKA
IPC: B65G47/14
Filed: 1992-05-15
Abstract: PURPOSE:To provide a random workpiece feed device capable of feeding many types of parts with very simple constitution, and ensuring low cost and easy handling. CONSTITUTION:A detachable tray 4 is provided at the final section of a ball track 3 for transferring parts from a feeder ball, and storage frames 4a, 4b, 4c, and 4d to set the parts in an array after correcting the position and posture thereof are formed on the tray 4. Furthermore, an air blow hole 6 is provided as a circulation means for returning such parts as not corrected in position and posture within the frames 4a to 4d to the feeder ball.
Patent JP-H06332679-A (JP)
Title: Information processor
Inventor: MINEO SHIGEKI
IPC: G06F9/06
Filed: 1993-05-26
Abstract: PURPOSE:To provide an information processor saving the handling time when a software designer prepares an operation procedure and enabling the automatic generation of the operation procedure of the application program which is required by a user. CONSTITUTION:A CPU 2 executes an analysis processing analyzing based on the simple definition information file of various kinds of application programs to be preliminarily stored in a program definition file 3 for the table constitution of the job designated by the input of an operator in an input part 7, discriminates the matching with the table constitution which is preliminarily stored in a table constitution pattern memory 11 based on the analyzed table constitution, outputs the analysis result and discrimination result to an operation procedure generation part 9, and generates and outputs an operation procedure document, at the time of the operation procedure generation processing in an operation procedure generation part 10.
Patent JP-S6210252-A (JP)
Title: Manufacture of manganese-aluminum-carbon alloy magnet
Inventor: IBATA AKIHIKO
IPC: C22F1/16
Filed: 1985-07-05
Abstract: PURPOSE:To obtain an anisotropic magnet having high magnetic characteristics when a hollow billet of an Mn-Al-C alloy is compressed in the axial direction to manufacture an alloy magnet, by previously producing a tensile strain in the extrusion direction by specified extrusion and by making the inner surface of the billet uneven during compression. CONSTITUTION:The cavity in the container part 6 of dies consisting of a mandrel 2 and a die 3 has a hollow cross-sectional shape, and the area of the opening of the container part 6 (the area of the cross-section perpendicular to the extrusion direction) is larger than the area of the opening of the bearing part 7. A billet 1' is put in the container part 6, and after the axial direction is made parallel to the extrusion direction, the billet 1' is pressurized at 530-830 deg.C with a punch 4. A new billet 1 is then put in the container part 6 and pressurized in the same way, and extrusion is carried out by repeating the stages. The extruded billet 1 is compressed with a punch 4 having a prescribed uneven cross-section and an outer die 9 for restraining the outer surface of the billet 1 to obtain a billet 1 whose inner surface is uneven.
Patent JP-S5772089-A (JP)
Title: Electronic barometer
Inventor: TOKUUME TAKAHIRO
IPC: G01W1/10
Filed: 1980-10-23
Abstract: PURPOSE:To obtain highly accurate and portable electronic barometer by transforming atmospheric state into an electric signal, sensing the viriation in said electric signal, and forcasting the weather. CONSTITUTION:Input data of external pressure (atmospheric pressure) and humidity are transformed into analog voltages by an absolute pressure sensor 10 and a humidity sensor 11, respectively. The outputs of said devices are converted into digital signals by A/D converters 12 and 13, and inputted into a microcomputer 14. In the microcomputer 14, the variation in the input signal in time domain is computed in a operation processing part 16 by preliminarily prepared program. The result is compared with the data stored in a memory part 15, and the weather is forcast. The result is displayed on a display part 17. By utilizing a constitution wherein the compact and light weight solid state sensors are used, the portable, highly accurate barometer can be obtained.
Patent JP-H11333310-A (JP)
Title: Aggregate production method and apparatus therefor
Inventor: HAMAGUCHI MASAKI
IPC: B02C15/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To efficiently produce crushed stones products and crushed sand products at a high yield while rationalizing the constitution of a plant in an aggregate production method using a roller mill and an apparatus therefor. SOLUTION: Raw materials are fed into the roller mill 8 and are crushed. The resultant crushed matter is classified by using a sieve 9 and the crushed stone products sized of, for example, a size 20-5 are taken out. Fine powder is removed by using an air separator 10 or the like from the remaining crushed matter. The remaining crushed stone products are then taken out. As a result, both of the crushed stone products and crushed sand products are taken out by using the roller mill alone. Since the total yield of both products may be increased and, therefore, an efficient production of the aggregate is made while the constitution of the plant is rationalized.  Further, if the driving power consumption unit of the roller mill 8 is changed in a range of 1 to 8 kWh/ton by regulating one among the roller pressurizing force, the number of revolutions of a table, dam height and raw material feed rate of the roller mill 8, the ratio of the crushed stones and crushed sand to be taken out may be regulated to an arbitrary value within a range of 1:1 to 1:3.
Patent JP-S63311338-A (JP)
Title: Color photograph printing device
Inventor: SHIODA KAZUO
IPC: G03B27/32
Filed: 1987-06-15
Abstract: PURPOSE:To remove the impureness of colors by illuminating a color original picture with a black-and-white CRT and inserting a cyanogen filter into a printing optical path at the time of completing red exposure, a magenta filter at the time of completing green exposure and a yellow filter at the time of completing blue exposure respectively. CONSTITUTION:As soon as an exposure mode starts, a trimming filter driving part 18 inserts a trimming filter 17 in the optical path 19 before the black-and- white CRT 3 emits the light. At the same time a filter driving part 24 inserts the yellow filter 23 and a magenta filter 22 in the optical path 19. In this period, a selector selects the data of a red image and transmits it to a driver. Then the black-and-white image expressing the red image with luminance is displayed on the black-and-white CRT 3. If a BL shutter 26 is opened, the optical image on the black-and-white CRT 3 is converted into the red image by superposed yellow filter 23 and magenta filter 22 so as to form the image on a color paper 29, then the red image is printed there. Thus, a secondary peak can be removed and a distinct video image without the impureness of colors can be printed.
Patent JP-S6043438-A (JP)
Title: Method for cooling metallic strip with cooling roll
Inventor: FUKUDA SHIYUUZOU
IPC: C21D9/573
Filed: 1983-08-16
Abstract: PURPOSE:To prevent the occurrence of defects in shape such as ear (vertical creases in the direction of a line) by cooling the central part of a strip in the lateral direction immediately before contact with each cooling roll. CONSTITUTION:Each nozzle 10 for cooling the central part of a metallic strip X in the lateral direction is placed at a position just before a point at which the strip X begins to contact with a cooling roll 1. A gas or a liq. such as water or liq. nitrogen is spouted from the nozzle 10 to cool the central part of the strip X in the lateral direction. By the cooling the stress in the central part in the direction of the line is made higher than the stress in both edges. The strip X is then passed by the roll 1. By this method the occurrence of defects in shape such as ear is prevented.
Patent JP-S635575-A (JP)
Title: High breakdown strength semiconductor
Inventor: TOMOSHIGE WATARU
IPC: H01L29/40
Filed: 1986-06-25
Abstract: PURPOSE:To obtain an economical planar type semiconductor device having high breakdown strength and high reliability, by introducing platinum at least into the vicinity of a boundary surface between an P-type silicon semiconductor base body surface and a silicon dioxide film. CONSTITUTION:Platinum is diffused from a P-type layer 4 side or an SiO2 surface side, and introduced into the vicinity of a boundary surface between the SiO2 5 and a silicon base body 2. As a result, electric charges of the boundary surface change from possitive to negative. Thereby, the breakdown strength can be increased, so that products of high breakdown strongth and high reliability can be manufactured at a low cost applying a high resistance P type wafer. When the substrate is an SiO2 film, the same effect can be obtained by arranging thereon a PSG film, an Si3N4 film, etc. having effects of external ion protection and gettering of ion in a film.
Patent JP-S63312869-A (JP)
Title: Printer
Inventor: KAWABATA KEIJI
IPC: B41J29/13
Filed: 1987-06-17
Abstract: PURPOSE:To enable both automatic paper feeding and externally driven paper feeding and make it possible to mount a front cover by detaching an automatic paper feeder when the automatic paper feeder is not used, by enabling a front cover with a hook to be fitted to and detached from a paper base in a single motion. CONSTITUTION:At the time of fitting a front cover 4 to a paper base 2, hooks 5 are pushed upward from a lower part of the paper base 2 by using as guides notched parts 6 provided in the paper base 2 and a paper guide 3, whereby the hooks 5 are pushed open by slant surfaces 8 provided at the tips of the hooks, and are engaged with the paper base 2. At this moment, the hooks 5 are returned to original shapes thereof by elasticity of the front cover 4, so that disengagement of the hooks can be prevented, and lateral chattering of the front cover can be also prevented. At the time of detaching the front cover 4, the hooks 5 are pushed open by hands as indicated by chain lines, whereby three paper base 2 and the hooks 5 are disengaged from each other, and the front cover 4 can be removed.
Patent JP-S6193102-A (JP)
Inventor: AMEDEO KAPITSUTSUI
IPC: B01J20/28
Filed: 1985-07-06
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。