baber/WOPTO huggingface dataset:
Patent JP-H09236670-A (JP)
Title: Calibrating equipment for neutron measuring apparatus
Inventor: FUKAZAWA TAKUJI
IPC: G01T3/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To construct simply an equipment structure for executing installation of a radiation source easily and quickly by positioning the radiation source at a measuring position set in the vicinity of a sensor for neutron detection, on the occasion of calibration, and at a base position set for the occasion other than the calibration and by controlling transfer and positioning of the radiation source, and thereby to improve the operability sharply. SOLUTION: A radiation source 10 is transferred to a measuring position Y set in the vicinity of a neutron sensor 5, on the occasion of calibration, and to a base position X set for the occasion other than the calibration. In order to position the radiation source to the measuring position Y and the base position X, a radiation source moving part 20 is provided. The transfer and positioning of the radiation source 10 are controlled by a radiation source control means 25. According to this constitution, an equipment structure for executing installation of radiation source easily and quickly is constructed simply and thereby the operability is improved, while a disadvantageous state of affairs in terms of a radiation control, such as external and internal exposures of an operator, can be avoided without fail.
Patent JP-H07254804-A (JP)
Title: Dielectric resonator and its mount structure
Inventor: TSUJIGUCHI TATSUYA
IPC: H01P7/04
Filed: 1994-03-15
Abstract: PURPOSE:To provide the dielectric resonator and its mount structure in which a conventional metallic case is not required, working man-hour of the dielectric resonator and its manufacture cost are educed and the mount to the mounting board is facilitated. CONSTITUTION:An outer conductor and a solder bump 7 are formed to an outer side of a dielectric block in which metallic pins 13a, 13b being signal input and output terminals are projected and the dielectric resonator is connected to a ground conductor on the mount board 14 via the solder bump 7. When the dielectric resonator is mounted on the mount board, since the resonator is connected to the surface of the mount board via the solder bump 7, a metallic case having been required for a conventional resonator is not required and the working man-hour of the dielectric resonator and its manufacture cost are reduced and the mount of the dielectric onto the mount board is facilitated.
Patent JP-H0328616-A (JP)
Title: Incinerator combustion control method
Inventor: SUZUKI KAZUYUKI
IPC: F23G5/50
Filed: 1989-02-23
Abstract: PURPOSE:To attain perfect combustion of substances to be incinerated by calculating an average combustion completion position inside an incinerator from the image of a TV camera, comparing the current position with the previous position and a target position, and selecting and operation pattern. CONSTITUTION:A combustion state in an incinerator 10 is photographed with a TV camera 31. The image is scanned so as to determined a combustion completion point from the highest brightness of flames 26. Then, after averaged, the average combustion completion position is calculated with a control means. The calculated average combustion completion position is compared with a target position while the current value of the average combustion completion position is compared with its previous value respectively so that an operation pattern may be selected in compliance with these comparison results. Based on the selected operation pattern, a supply pusher 11A, a dry stocker 13, a combustion stocker 15 and an after combustion stocker 17 are driven to supply substances to be incinerated 12 to an incinerator 10, allowing the substance to be incinerated to move inside the furnace. It is, therefore, possible to attain perfect combustion of the substances to be incinerated.
Patent JP-H08241004-A (JP)
Title: Fixing device
Inventor: YOKOSUKA MICHIO
IPC: G03G15/20
Filed: 1995-03-03
Abstract: PURPOSE: To realize a fixing device by which sufficient fixing intensity can be obtained even in the case of a roughened-surface paper. CONSTITUTION: A fixing roll 7 and a heating means 4 are used under such a temperature condition that the hardness of resin constituting a mold-releasing resin layer 3 becomes <=43 deg. when it is made to correspond to Shore D. Besides, a toner image formed on a recording material 6 is fixed while the material 6 is interposed and carried by a nip part between the roll 7 and a pressure roll 9.
Patent JP-H07292260-A (JP)
Title: Medicated resin composition and resin molding
Inventor: KOTANI KOZO
IPC: C08L71/02
Filed: 1995-03-03
Abstract: PURPOSE:To obtain the title composition in which the rate of release of the contained medicine can be controlled by varying the volume fractions of the two constituent resins due to forming a phase-separated structure from these two resins in which the solubilites of the medicine are mutually different. CONSTITUTION:A resin composition containing two resins (a) and (b) and a medicine (d), wherein the resin (a) and (b) form a phase-separated structure, and the relationship (B-A)/B>0.9 provided that B>A>0 (wherein A is the solubility of medicine (d) in resin (a), and B is that of medicine (c) in resin (b)) is satisfied. By varying the volume fractions of resins (a) and (b) in the composition, the rate of release of medicine (d) can be controlled. When the medicine used is a drip preventive, a drip-preventive film having excellent long- lasting drip preventive properties and excellent transparency can be formed. These resins and medicines can be easily handled, and therefore a resin composition and a molding containing a medicine in a high concentration can be obtained.
Patent JP-H05303641-A (JP)
Title: Pattern recognition device
Inventor: FURUYA SHINICHI
IPC: G06T9/00
Filed: 1992-03-02
Abstract: PURPOSE:To shorten the processing time and to decrease the running cost such as charge for line by transferring the only changed picture signals for each scanning line of picture information by means of a subtraction circuit and restoring it at a pattern recognition section. CONSTITUTION:The video signal output of an image forming section 22 is converted into digital value at an A/D conversion section 23 to be inputted to a picture storage circuit 24 and to a subtraction circuit 25. First, the 1st scanning line is outputted as it is by setting the content of the storage circuit 24 to '0' in advance. The output of the 1st scanning line is inputted to the picture storage circuit 24, and the difference with the 2nd scanning line is outputted. Signals sent from an input section 2 is received by a transmitter- receiver 31 in a pattern recognition section 3 and the output is inputted to a picture storage circuit 32 and to a picture restoration circuit 33. The picture storage section 32 stores one scanning line of information whose content is updated for each scanning line. The picture restoration circuit 33 adds the output of the picture storage circuit 32 and signals from the transmitter-receiver 31, restoring the original picture.
Patent JP-H07255072-A (JP)
Title: Subscriber system transmission equipment
Inventor: TAKAHASHI SHIGEKI
IPC: H04J3/08
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a sufficient transmission band and transmits a large amount of digital signals regarding the subscriber system transmission equipment which is arranged between an exchange and a subscriber. CONSTITUTION:The line replacement of a high-order group signal inputted and outputted from a high-order group optical interface part 1 connected to an optical fiber transmission line 15 is optionally performed by cross-connection parts 2 and 3 and the higher-order group signal is separated into lower-order group signals. The lower-order group signals outputted from the cross-connection parts 2 and 3 are separated into subscriber signal levels by signal termination parts 4 and 5; and after a time slot interchange part 6 makes connections by subscriber's call signals, a subscriber interface part 7 performs A/D conversion and D/A conversion to interface with the subscribers.
Patent JP-S59170104-A (JP)
Title: Production of catalyst components for olefin polymerization
Inventor: TERANO MINORU
IPC: C08F4/00
Filed: 1983-03-18
Abstract: PURPOSE:A magnesium fatty acid salt, magnesium dialcoxylate, an electron donor and titanium halide are brought into contact to produce the titled polymerization catalyst component, without de-ashing procedure, giving stereoregular polymer of low content of remaining chlorine in high yield. CONSTITUTION:The objective catalyst for olefin polymerization is obtained by bringing (A) a magnesium fatty acid salt such as magnesium palmitate into contact with (B) a magnesium diaokoxylate such as magnesium diethoxylate, (C) an electron donor such as ethyl benzoate and (D) a titanium halide of the formula: TiX4 (X is halogen). Then, the product is placed in an autoclave, n-heptane is charged, triethylaluminum is added and hydrogen gas and propylene gas are introduced to effect polymerization.
Patent JP-S63211974-A (JP)
Title: Image processor
Inventor: NANNICHI TOSHIHIKO
IPC: H04N1/411
Filed: 1987-02-27
Abstract: PURPOSE:To satisfactorily reproduce a binary image and a variable density image by dividing a screen into plural blocks, counting the number of picture elements which are included between prescribed two density threshold levels, deciding a binary image region and a variable density image region and processing them at every region. CONSTITUTION:A screen dividing means A divides the screen into plural blocks and a density threshold level setting means B sets at least two density threshold levels. A gradation level detecting means C detects the gradation levels of respective picture elements at every block, and compares the gradation levels of respective picture elements with above-mentioned density threshold levels at every block. A counting means D counts the number of the picture elements of the gradation levels included in the density threshold levels. A discriminating means E discriminates a binary picture region or a density picture region by the counted value. If the result of the discrimination shows the density picture area, a processing by systematic dither is executed, and if it shows the binary picture region, a simple binarization processing is executed. Thus, satisfactory gradation reproduction is attained with respect to the density picture, and deterioration of resolution can be prevented with respect to the binary picture.
Patent JP-H04217036-A (JP)
Title: Data processing method
Inventor: FUREDERITSUKU ERU JIYANISU
IPC: G06F11/14
Filed: 1991-01-17
Abstract: PURPOSE: To maintain many resource objects in a data processing system by recording only activities generated in a selected date and time frame in an activity log. CONSTITUTION: Documents 40, 42, and 44 are under the control of a library service 46, and a document activity log 50 is related to the document 40, and a document activity log 56 is related to the document 42. Then, activity attributes 54 and 60 designate specified time frames where in activities are recorded as to the respective documents relating to the activity logs. Consequently, only activities generated in a specified time frame can be recorded.
Patent JP-S51119511-A (JP)
Title: Unit plate
Inventor: IHIRA HIROSHI
IPC: E04C2/30
Filed: 1975-04-11
Abstract: PURPOSE: To present an unit plate for a side wall construction capable of assembling many kinds of large and small vessels, by setting up of jointing together with many number of the unit to horizontal direction, not to vertical direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04280814-A (JP)
Title: Production of ultrafine particulate zinc white
Inventor: MORINAKA YASUSHI
IPC: C01G9/00
Filed: 1991-03-11
Abstract: PURPOSE:To provide ultrafine particulate zinc white usable as an ultraviolet light absorber transparent in a visible region, highly efficient catalyst, etc., by adjusting primary particles of zinc white to 0.01-0.05mum particle diameter and about 60-100-m<2>/g specific surface area. CONSTITUTION:An aqueous solution of anionic surfactant such as sodium salt of naphthalenesulfonic acid-formalin condensate, sodium hexametaphosphate or sodium tripolyphosphate is simultaneously mixed with 140-180g/l aqueous solution of zinc sulfate and a mixed alkali aqueous solution of 80-96wt.% sodium carbonate and 4-20wt.% sodium hydroxide while maintaining the solution at 30-40 deg.C liquid temperature and at pH 6.8-7.2 and then formed basic zinc carbonate is calcined.
Patent JP-H04338128-A (JP)
Title: Method of manufacturing heavy metal fluoride glass composition
Inventor: EMANUERU UIRUHERUMUSU YOHANESU
IPC: C03C3/32
Filed: 1992-03-02
Abstract: PURPOSE: To improve purity by melting an intermediate product obtained by heating a mixture of a starting raw material and solid XeF 2  as a fluorinating agent at specific temperature in an inert atmosphere for a sufficient time.  
     CONSTITUTION: With the starting raw material which contains ZrF 4  as its principal component and consists of specific amounts of BaF 2 , LaF 3 , AlF 3 , and NaF, 1-50% by mole of solid XeF 2  of the glass composition is mixed additionally as the fluorinating agent. This mixture is charged in a reaction container and put in a furnace, and subjected to heating at 200°C in an inert gas atmosphere, and the temperature is elevated up to 400°C at a speed of ≤50°C per hour to produce a gaseous XeF n  8n: 2.4 and 6) for fluorination. Then the intermediate product after being held for a specific time above its melting temperature is quenched in an inert gas atmosphere at a speed of 50°C per hour to obtain the heavy metal fluoride glass composition of high purity and high transmissivity having a specific-composition. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62203967-A (JP)
Title: Piston made of ceramic
Inventor: KOJIMA TAKIO
IPC: F16J1/01
Filed: 1986-02-28
Abstract: PURPOSE:To make it possible to form a piston with ceramic and reduce weight of the piston by making a boss independent of a skirt portion and that arranged on the reverse side of a piston head and integral with the piston head, thereby reducing thermal stresses exerted on the boss. CONSTITUTION:A skirt portion 14 is formed on the side surface of a piston 11 below a ring portion 13 with a uniform wall thickness. And bosses 15 and 15' are arranged integrally with and extending from the reverse side of a piston head 12. With this configuration, heat during a combustion stroke is dissipated as shown with arrows from the piston head 12 via a ring portion 13 and the skirt position 14 to a cylinder liner. Here, since the bosses 15 and 15' are independent of the skirt portion 14, heat is prevented from dissipated via the bosses 15 and 15' to the cylinder liner. Accordingly, temperature gradient in the vertical direction of the bosses 15 and 15' is reduced to reduce thermal stresses.
Patent JP-H02223908-A (JP)
Title: Small-sized zoom lens
Inventor: ITO YOSHIAKI
IPC: G02B15/16
Filed: 1989-02-23
Abstract: PURPOSE:To obtain high variable power of about X3.5 in variable power ratio and excellent optical performance over the entire variable power range by composing the zoom lens of four lens groups and setting the movement conditions of respective lens groups for variable power, the refracting power ratio of the respective lens groups, etc., properly. CONSTITUTION:The zoom lens has four lens groups, i.e. a 1st group with positive refracting power, a 2nd group with negative refracting power, a 3rd group with positive refracting power, and a 4th group with negative refracting power in order from the object side. For variable power from the wide-angle end to the telephoto end, the 1st - 4th four lens groups are all moved to the object side to increase the gap between the 1st and 2nd groups, decrease the gap between the 2nd and 3rd groups, and decreases the gap between the 3rd and 4th groups. Inequalities I - VI hold, where f1 is the focal length of the 1st group, fW and fT the focal lengths of the whole system on the wide- angle end and telephoto end LW and SKW the overall length and back focus at the telephoto end, Z the zoom ratio, and Mi the quantity of movement of an (i)th group for the variable power from the wide-angle end to the telephoto end. Consequently, the high power variable of about X3.5 in variable power ratio is obtained and the high optical performance is obtained over the entire variable power range.
Patent JP-S56141322-A (JP)
Title: Surface treatment of plastic fine powder
Inventor: KOISHI MASUMI
IPC: C08J3/20
Filed: 1980-04-05
Abstract: PURPOSE: To make plastic fine powder hydrophilic, and to improve its surface properties such as antistatic property, surface roughness, moldability, etc., by mixing plastic fine powder with metal oxide sol, thereby coating the surface of the powder uniformly with said sol particles.  
     CONSTITUTION: A metal oxide sol (e.g. TiO 2  sol) is prepared by the mild hydrolysis of a metal salt solution under rather strong acidic conditions. The sol is diluted to obtain a 0.02W40% aqueous solution, and mixed with fine powder of plastics (e.g. polyamide, polyethylene, etc.) to obtain the objective plastic fine powder.  
     EFFECT: Both the hydrophilic and the oleophilic properties can be freely selected according to the degree of coating of the surface.  
     USE: Cosmetic raw material base, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07227188-A (JP)
Title: Fishhook removing bar and device therefor
Inventor: OGAWA AKIZO
IPC: A01K97/18
Filed: 1994-02-17
Abstract: PURPOSE:To provide a fishhook removing device capable of easily removing and taking the fishhook off a spot where the fishhook taken down by a fish has stuck. CONSTITUTION:A fishhook removing device consisting of a fishhook removing bar 1, a fishhook removing device body 4 which receives the base part 3 of the fishhook removing bar in freely sliding, a spring which always pushes the fishhook removing bar 1 forward, etc. On the heading part 2 of the fishhook removing bar, an opening facing forward is formed at the top and the opening and a fishhook through hole are connected through a given width of a space. The fishhook is removed from a spot where it has stuck by attaching the opening to the fishhook, passing the fishhook through the space and into the fishhook through hole and instantaneously projecting the fishhook removing bar 1 from a drawn in position (a) to a projected position (b) by the action of a spring to remove the fishhook from the spot where it has stuck.
Patent JP-S62202317-A (JP)
Title: Magnetic recording medium and its production
Inventor: KITAGAMI OSAMU
IPC: G11B5/73
Filed: 1986-02-28
Abstract: PURPOSE:To reduce noise and to permit high-density recording by adjusting the content ratio of the nonmagnetic element to cobalt in a thin ferromagnetic metallic film layer in such a manner that said ratio is made max. at the boundary face with a surface or substrate or both faces of the boundary faces of the surface and the substrate. CONSTITUTION:Electron rays A and B are made incident at sharp incident angles theta and phiand heating of ferromagnetic materials 11 and 12 to evaporate is executed. The vapor of the cobalt flows mainly in the perpendicular direction and is directed toward the substrate 6. The vapor of the nonmagnetic element flows mainly in the incident directions of the electron rays A and B and is directed toward the substrate 6. As a result, the thin ferromagnetic metallic film layer formed by deposition of the vapor flow of the heated and evaporated ferromagnetic materials 11 and 12 on the substrate 6 is formed with such a concn. gradient at which the ratio of the nonmagnetic element to the cobalt is low in the central part and is max. at the boundary face with the substrate and the surface. The tin ferromagnetic metallic film layer having the high satd. magnetization quantity in the central part where the content ratio of the nonmagnetic element to the cobalt is low and having the low satd. magnetization quantity at the boundary face with the substrate and the surface where the content ratio of the nonmagnetic element to the cobalt is high is thus formed.
Patent JP-H08217045-A (JP)
Title: Pressurizing type beer barrel
Inventor: FURUICHI KAZUO
IPC: B65D1/12
Filed: 1995-02-10
Abstract: PURPOSE: To provide a pressurizing type beer barrel of which the upper protector and lower protector, where a fitting in type rubber shoe is fitted in, have substantially the same diameter, wherein a destruction of the rubber shoe and a separation from the protector do not generate. CONSTITUTION: In a rubber shoe 5 which is fitted in a protector 3, an annular metal band of which the cross section in the radial direction is a U-shape is embedded and sealed. Then, the rubber shoe 5 is fitted in the protector 3, and in order to make the fixation to a curled part of the protector stronger, preferably, the inner edge part of the rubber shoe 5 is extended wider so that the inner edge part may clamp the curled part 31 together with the inner edge part of the metal ring.
Patent JP-H01219587-A (JP)
Title: Detecting device for injection of detergent liquid into coin slot
Inventor: HAYAKAWA HIDEO
IPC: G01V3/02
Filed: 1988-02-26
Abstract: PURPOSE:To perform accurate detection by providing a sensor circuit which consists of a detergent liquid sensor and a series resistance in a coin passage, comparing a detection voltage from the sensor with a reference detection voltage, and making a decision by a ripple compensation type deciding circuit. CONSTITUTION:The detergent liquid sensor 13 consisting of a couple of electrodes 13A and 13B is arranged under the coin passage and its detection output is inputted to the ripple compensation type detecting circuit 19 and compared with the reference voltage from a reference detection voltage generating circuit 22. Then the output terminal of the circuit 19 is connected to a 1st detergent liquid deciding circuit 25 composed of an integration circuit and the output of a circuit 25 is inputted to a 2nd ripple compensation type detergent liquid deciding circuit 29. Then when there is detergent liquid at the sensor 13, the detection voltage rises above a reference voltage, which is detected by the circuit 25; and the circuit 29 further decides whether or not the detection is correct. Thus, the detection is carried out correctly and coins are prevented from being stolen.
Patent JP-S53130082-A (JP)
Title: Positive feedback system wide band photo detecting circuit
Inventor: MURAYAMA KAZUO
IPC: H03D1/00
Filed: 1977-04-20
Abstract: PURPOSE:To achieve band-widening without decreasing load resistance value by so coupling a 2-terminal network connected in series and an amplifier whose voltage gain is larger than +1 and is of a constant value as to form a positive feedback loop as a hole.
Patent JP-H06261186-A (JP)
Title: Output correcting method for image sensor
Inventor: MIKI ATSUSHI
IPC: H04N1/04
Filed: 1993-03-05
Abstract: PURPOSE:To heighten the reproducibility of an image by suppressing the occurrence of a vertical stripe pattern as far as possible by adjusting the impression timing of a reset signal to be applied to an image sensor. CONSTITUTION:This method is constituted so as to adjust the impression timing of the reset signal RS to be applied to the image sensor 1 to discharge electric charge on the output parts 13B, 14B of analog shift registers 13, 14 at every picture element. In other words, a picture element string with uniform density is read, and when an output level on one side(for example, odd-numbered picture element) is smaller than that on the other side(for example, even-numbered picture element), the impression timing of the reset signal RS for the analog shift register 13 in accordance with the odd numbered picture element is delayed. On the contrary, when the output level of the odd-numbered picture element is larger than that of the even-numbered picture element, the impression timing of the reset signal RS for the analog shift register 14 in accordance with the even-numbered picture element is delayed. In such a way, the impression timing of the reset signal RS is adjusted corresponding to the difference DELTAr of the output level.