baber/WOPTO huggingface dataset:
Patent JP-S56136388-A (JP)
Title: Developer for pressure-sensitive copying paper
Inventor: ASANO MAKOTO
IPC: B41M5/155
Filed: 1980-03-28
Abstract: PURPOSE: To prepare a developer applied to the pressure-sensitive copying paper which is excellent in coloring performance and poor in fogging and yellowing in a coating or storing time by using a copolycondensate by resol of P-displaced phenol and phenol with three or more functions as main components.  
     CONSTITUTION: (A), The resol obtained by reacting a P-displaced phenol (preferably, P-t-butylphenol etc.) indicated by the formula (R: 1W12C alkyl, 6W12C cycloalkyl, 7W12C aralkyl, 6W12C aryl, halogen) and the like with formaldehyde (a generating source material) under the alkaline state and (B), a phenol with three or more functions (preferably, phenol, 4, 4'-isopropylidene bis phenol etc.) are let to be condensed at rates of 1:0.4W2(mol ratio) under the acid state. Condensates by the obtained P-displaced formaldehyde with 3 or more functions are used as the developer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51114947-A (JP)
Title: Polarization interference meter
Inventor: INOUE TSUYOSHI
IPC: G01J3/42
Filed: 1975-04-02
Abstract: PURPOSE: A movable prism is moved in a right-angle direction relative to the light path, to be compact and to reduce reflection loss. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63210303-A (JP)
Inventor: SATO KOICHI
IPC: F16F15/04
Filed: 1987-02-24
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-S5842881-A (JP)
Title: Control valve device of exhaust gas recirculation amount in internal-combustion engine
Inventor: ANDOU MASAHISA
IPC: F16K31/126
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a high accurate valve seat position, by constructing a device in such a manner that an exhaust gas chamber is provided in a valve box, and a cup-shaped valve seat, equipped with a valve port in the end part, and a valve device, connected to a diaphragm responsively moved in accordance with intake negative pressure, are built up in said exhaust gas chamber, further the valve seat is forcibly fitted into the valve box by a closing member. CONSTITUTION:An exhaust gas chamber 52, partly used for an exhaust gas recirculation passage, is provided in a valve box 50, then a cup-shaped valve seat 36 and valve body 38 are built up in this chamber. A valve rod 44 of the valve body 38 is extensibly provided into a diaphragm case 58, and connected to a diaphragm 42, actuated by intake negative pressure applied from a pipe 41, then the valve body 38 holds an adequte distance from a valve port 361. A position of the valve seat 36 can be adjusted by pressure fitting of a closing member 54, under a condition applied with negative pressure to the diaphragm 42, press fit work of the member 54 can be performed, and an adequate distance can be obtained.
Patent JP-S60182474-A (JP)
Title: Temperature detecting circuit
Inventor: KIKUCHI TOORU
IPC: G01K7/24
Filed: 1984-02-29
Abstract: PURPOSE:To attain temperature detection while suppressing errors even if a thermistor has deviation and a secular change by adjusting the voltage impressed to a thermistor circuit automatically even when the ambient temperature of the thermistor is reference temperature. CONSTITUTION:This circuit consists of a storage circuit 5 which holds its contents even after being powered off, a timer circuit 6 which operates for a specific time after being powered off, the thermistor circuit 1 composed of a resistance and the thermistor 24 fitted near a heat roller 10, a comparing circuit 7 which compares the output of this thermistor circuit 1 with its input, and a voltage generating circuit 9 which inputs the output of the storage circuit 5, the output of the timer circuit 6, and further the output of the comparing circuit 7. The voltage impressed to the circuit is so adjusted that the output of the thermistor circuit 1 is a reference output at room temperature, so the temperature-output voltage characteristics of the circuit 1 become constant even if the thermistor 4 has deviation and a secular change.
Patent JP-H09230150-A (JP)
Title: Optical waveguide, optical module and optical system
Inventor: OKANO HIROAKI
IPC: G02B6/122
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect an optical waveguide to an optical fiber with high accuracy without the occurrence of misalignment, to attain desired optical characteristics and to lessen light absorption losi by using a synthetic quartz glass substrate which consists of pure SiO2 and does not contain hydroxyl groups. SOLUTION: The quartz glass substrate 1 is a synthetic quartz glass substrate (anhydrous synthetic quartz glass substrate) consisting of the pure SiO2 without contg. the hydroxyl groups. The core waveguide of the rectangular shape formed on the quartz glass substrate 1 is provided with a clad which has the refractive index lower than the refractive index of the core waveguide 2 and is formed on the quartz glass substrate 1 so as to cover the core waveguide 2. The core waveguide 2 has a size of, for example, 8μm×83μm in the width and height, for which, for example, TiO2 -SiO2 glass, etc., are used as the material. For example, B2 03 -P2 O5 -SiO2 glass, etc., are used as the material of the clad 3. The compsn. ratio is so adjusted that the difference in the specific refractive index with the core waveguide 2 attains about 0.3%.
Patent JP-H09231396-A (JP)
Title: Collision judging method
Inventor: SAKAMOTO KIYOMI
IPC: G06T13/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce execution time for calculating an intersection by obtaining the intersection of a straight line made by the points of one and the other objects to judge collision and shape information of the object of the other object and calculating the product of the code of a value T of the intersection with respect to the straight line so as to judge collision by the positive/negative of the calculated code to reduce the execution frequency of calculating the intersection point. SOLUTION: An intersection calculating means 2 obtains the intersection of the straight line made by the points of the objects 1 and 2 to judge collision and shape information of the object 2. A code product calculating means 3 calculates the product of the code of the value T with respect to the straight line of the intersection calculated by the intersection calculating means 2, and a control means 4 judges collision judgement by the positive/negative of the code calculated by code product calculating means 3 or the execution control of the intersection calculating means 2. Thereby the executing time of intersection calculation is reduced and execution precision is removed as the collision detection means of an animation producing system or an animation executing system.
Patent JP-H09233343-A (JP)
Title: Contour emphasis device
Inventor: FUJIMURA FUMIO
IPC: H04N1/60
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To emphasize a difference of lightness and a color difference with a simple and small scale circuit configuration by adding differences between a center picture element and its peripheral picture elements to the center picture element to calculate a contour component and adding a maximum value of the contour component of each color to R, G, B data of the center picture element. SOLUTION: Contour extract circuits 1, 2, 3 extract respectively contour components ΔR, ΔG, ΔB being a sum of a center picture element applying contour emphasis to each of digital image data Rin, Gin, Bin of received three primary colors and four picture elements at horizontal and vertical positions of the center picture element. The maximum values of the contour components ΔR, ΔG, ΔB are selected by a comparator 4 and the maximum values as contour emphasis quantities are added to the data R, G, B of the center picture element at adders 5, 6, 7. Thus, image data R', G', B' subject to contour emphasis are obtained.
Patent JP-S62197751-A (JP)
Title: Defect inspector for object
Inventor: TERADA SHIGEKI
IPC: G01N21/88
Filed: 1986-02-25
Abstract: PURPOSE:To achieve a higher reliability of inspection with an accurate detection on a defect on an object, by making the spot diameter of a focusing beam for scanning the object the same as a specified detect size in the inspection of a short-circuiting defect of a Nesa film electrode. CONSTITUTION:A laser beam L is introduced to a beam scanner 23. A condenser lens 24 is provided on an optical axis of the beam (L) to make the beam (L) irradiate an object to be inspected of a Nesa film electrode with a specified spot diameter. At this point, a detection sensitivity by the beam L is lowered to a dirt below the size of the spot diameter. A mask 26 is provided to cut a light via an object 25 without being scattered. Only the light converged on the optical axis with a lens 27 and a cylindrical lens 28 is selected while a scattered beam is focuses with a slit 24. The scattered beam is introduced to a detector 30 from the slit 29. Then, a comparator 23 compares an actual measurement signal with a comparison signal S to detect a defect. Thus, the spot diameter of the focusing beam is specified in size thereby enabling accurate detection of a defect without being affected by a dirt and flaw.
Patent JP-S59164823-A (JP)
Title: Moving bed drum type coal burning boiler
Inventor: KISHIKAWA TADAHIRO
IPC: F23N1/08
Filed: 1983-03-10
Abstract: PURPOSE:To suppress the fluctuation of steam pressure even if quick and substantial change in flow rate of steam occurs, by providing a branch air feed pipe, combustion temperature measuring means, controllers for controlling the openings of compartment dampers and means for measuring the oxygen content of combustion gas. CONSTITUTION:Based on a sum signal (f) obtained from the amount of a steam pressure deviated from a set pressure value and a steam flow rate, the amount of air supply by a air supply fan 30 provided in the branch pipe 32 is adjusted. Then the opening of a damper 33 is controlled to adjust the amount of air that will be blown from below a moving bed 34. A combustion temperature pattern of each of the compartments 41 is formed by the sum signal (f), and the openings of the compartment dampers 41a are controlled in such a way that the combustion temperature signals by the combustion temperature measuring means 40 may be in conformity with the combustion temperature patterns of the compartments 41. Further the amount of coal to be fed in conformity with the amount of that air is assessed by the value obtained by an oxygen content converter 38 to correct the sum signal (f).
Patent JP-H07248107-A (JP)
Title: Manufacture of plastics-based solid fuel and manufacturing equipment therefor
Inventor: HAYASE TETSUO
IPC: F23G5/02
Filed: 1994-03-10
Abstract: PURPOSE:To provide the manufacturing technique of waste fuel composed mainly of plastics, capable of being completely incinerated and treated without causing incomplete combustion and a so-called liquid drooling phenomenon. CONSTITUTION:A part of, or the whole of, each of combustibles composed mainly of three kinds of plastics waste, wood waste and paper waste obtained from industrial waste materials 1a to 1c separated and collected is crushed by crushers 3a to 3c according to the kinds of the waste materials. Noncombustibles such as metal, etc., are selected and removed from each crushed material by using separators and the like 4a to 4c, 5a to 5c, respectively. Each selected combustible is sent to a compressing/packing machine 7 in every determined quantity so as to have a predetermined mixing ratio, thereby giving a plastics-based solid fuel 8 compressed and packed, which has 300 to 500kg/m<3> of a predetermined bulk density and 4000 to 7000kcal/kg of a mean lower calorific value.
Patent JP-2000239294-A (JP)
Title: 5-fluorouridine derivative
Inventor: ENDO HIROTAKA
IPC: C07H19/06
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a compound capable of transferring an anti-cancer drug 5-deoxy-5-fluorouridine to the lymphatic system at a high level. SOLUTION: This 5-fluorouridine derivative (or a physiologically permissible salt, or a hydrate or solvate thereof) is shown by formula I [R is a straight chain or a branch-chain 4-13C alkyl group. An oily pharmaceutical preparation or an oil-in-water emulsion prepared by mixing with the above-mentioned derivative or the like and dissolving in an oily base and a surfactant, or homogeneously dispersing it therein is desirable as a lymphotransferable anti-cancer drug.
Patent JP-H07250320-A (JP)
Title: X-ray television receiver
Inventor: OKUBO AKIRA
IPC: H04N5/228
Filed: 1994-03-10
Abstract: PURPOSE:To prolong the service life of an image pickup tube independently of a high target voltage to obtain a high S/N by supplying an electron beam to the image pickup tube when an X-ray is emitted to a reagent and cutting it off for other periods. CONSTITUTION:An X-ray generator 11 outputs an X-ray on/off signal (a) depending on the designation by the operator to an X-ray tube device 1 to control emission of an X-ray in a desired way. A video signal reception circuit 7 controls a 1st grid of an image pickup tube 6 corresponding to the X-ray on/off signal to supply an electron beam to the image pickup tube 6 only for a period when an X-ray is emitted. The image pickup tube 6 is operated only when an X-ray image appears to pick up a visualized X-ray image via an image intensifier 3 and to give the video signal to the video signal reception circuit 7. The video signal reception circuit 7 implements the improvement of the S/N of image or the like by using an image processing unit 8 and provides an output to an X-ray television monitor. The service life of an electron gun is prolonged by cutting off a useless electron beam.
Patent JP-S58155606-A (JP)
Inventor: SHIIBA YUTAKA
IPC: H01B13/00
Filed: 1982-03-10
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-S58156991-A (JP)
Inventor: YAMANE ETSUO
IPC: H03M7/08
Filed: 1982-03-12
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。
Patent JP-H03242090-A (JP)
Title: Cm editing device
Inventor: SASAKI TOSHIJI
IPC: H04N5/222
Filed: 1990-02-20
Abstract: PURPOSE:To remove restrictions on the time by generating a work disk for broadcast beforehand to eliminate trouble of the selecting work of a pertinent CM. CONSTITUTION:A file disk on which plural CMs are recorded at random and the work disk on which they are edited in accordance with broadcast schedule are stored in a disk storage part 1. Pertinent CMs are edited from plural CMs recorded on the file disk and are recorded on the work disk in accordance with the CM broadcast schedule, and the work disk is temporarily preserved in a prescribed place and is taken out and reproduced at the time of broadcast by a disk carrying part 2. Thus, an operator not only is released from the work of loading of disks 10 to video disk recorders(VDR) 3 to 6 and the work of selection of pertinent CMs out of plural CMs recorded on disks 10 but also surely performs the editing work without being restricted by the time.
Patent JP-S56137458-A (JP)
Title: Address conversion system
Inventor: NAKAMURA TOKUMITSU
IPC: G06F9/445
Filed: 1980-03-31
Abstract: PURPOSE:To make unnecessary address conversion by ROM, when the instruction group of other computer is emiluted, by mounting RAM to the lower rank address and ROM to the upper rank address, in a microprocessor. CONSTITUTION:CPU1 is set to initial state with clear signal CLR, the output signal Q of FF2 is at L(low) level, and the output signal lines A14', A15' of the NOR gates 31, 32 are at H(high) level. When CPU1 outputs the memory address 0000H to the address buses A08-A15 and AD00-AD07 to read out program from ROM, the output address of 8 upper rank address buses are 0000H of the lines A15', A14', A13-A08, and CPU1 executes program from this address. When FF2 is set with the write instruction WR, the output Q is at H level, since the buses A14, A15 are at L level, the output of the gates 31, 32 is changed to L level via the inverters 34, 35 and the address of CPU designates the RAM address of lower rank address.
Patent JP-H06218721-A (JP)
Title: Civil work light-weight soil production device
Inventor: TANIGUCHI TOSHIHISA
IPC: B28C5/24
Filed: 1993-01-21
Abstract: PURPOSE:To produce high-quality, light-weight soil by a method wherein a foaming device formed by loading an aggregate, such as pebbles, in a porous cylindrical body is detachably installed in the lower part of a case so as to protrude through an end wall of the case on a material charging side between rotating shafts. CONSTITUTION:A material made of soil, water, and cement is charged into a case 1 from above at its one end. A foaming device 7 is detachably mounted on a position between rotating shafts 2, 2 near a bottom wall 9 of the case 1 through a hole provided on a material charging-side end wall 8 of the case 1. A short pipe 11 with a flange 10 is securely fixed to the hole provided in the end wall 8 in position. On the other hand, a flange 12 is securely fixed to a base end of the foaming device 7. The flanges 10, 12 are bonded through a sealing material by bolts. A supply pipe for foaming liquid and air is connected to the base end wall of the foaming device 7. Foams are discharged into the case 1 through the pores of the porous cylindrical body. In this manner, the foams are charged in the lower part of the case at the center in the width direction, therefore being sufficietly mixed with the material to be kneaded. High-quality, light-weight soil having no variation in density can be obtained.
Patent JP-S60185231-A (JP)
Title: Method for reducing optical noise of semiconductor laser
Inventor: NIIE TAKASHI
IPC: G11B7/125
Filed: 1984-03-05
Abstract: PURPOSE:To reduce the optical noise of a semiconductor laser on the basis of a method simplifying optical fine adjustment easily by detecting the generation of the optical noise of the semiconductor laser through a photodetecting element and displacing the semiconductor laser finely in the direction of an optical axis. CONSTITUTION:The variation (noise) of an optical output from the semiconductor laser 1 is detected by the photodetecting element 10, only the variation is amplified by an AC amplifier 11 and inputted to a driving circuit 12 and a piezo- electric element 13 is driven by the output of the circuit 12 to displace the semiconductor laser 1 finely in the optical axis direction. Since the optical noise is slightly separated from the distance (the length of a resonator) of the generation of optical noise in accordance with the fine adjustment of the distance between the semiconductor laser 1 and a medium 7 on a disc 6, the optical noise is suppressed.
Patent JP-S63206973-A (JP)
Title: Head positioning device
Inventor: YOKOUCHI HIDEYA
IPC: G11B21/02
Filed: 1987-02-24
Abstract: PURPOSE:To eliminate an effect of the accuracy of tooth profile and to prevent the accuracy of positioning from deteriorating due to wear of teeth by making the number of teeth of a pinion more than half as many as the number of steps of a step motor and making also the pitch of teeth of a rack more than twice as much as a track pitch. CONSTITUTION:By making the number of teeth of the pinion 13 half the number of steps of the step motor 11 and also the pitch of teeth of the rack 18 double the track pitch, a contact part between the rack 18 and pinion 13 is equalized on right and left relatively to their respective teeth each other. Consequently, at the time of positioning a head to a track position, the meshing position of the rack 18 with the pinion 13 in their respective teeth profiles is in their same positional relations with regard to any tracks, so that even if the accuracy of tooth profile on the pinion 13 and rack 18 is not so good, and on the other hand even if their teeth are worn out, it is not necessary to reposition in various points in the middle of their intermesh. In this way, the accuracy of positioning the head will never deteriorate provided that the pitch is insured in accuracy.
Patent JP-S61199279-A (JP)
Title: Tracking device for signal detector
Inventor: NAGASAWA MASAHITO
IPC: G11B5/55
Filed: 1985-03-01
Abstract: PURPOSE:To obtain a tracking device of a signal detector that can make positioning at maximum step of output of a magnetic head by providing a controlling circuit that controls a driving mechanism to stop the detector at a position where output of an information detector becomes maximum. CONSTITUTION:When a display part indicating section 18 designate a track to be sent to a microcomputer 16, a driving circuit 19 rotates a motor 2 based on sequence stored in a ROM 17. When the motor 2 passed a point before designated track, output from a head 4 becomes an envelope signal 28 through a head amplifier 12 and an envelope detector circuit 13, and simple held in a sample and hold circuit 14 by PG pulse from a rotation system 11. The output signal 30 is inputted to a peak detector circuit 15, and a pulse 31 is inputted to the microcomputer 16 at a point where the signal becomes maximum, and the step motor 2 is stopped.
Patent JP-H09215138-A (JP)
Title: Jig and method for lifting bushing and cable
Inventor: SAKURAMA KUNIHIKO
IPC: H02G1/02
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the crinkling or a space from being generated on an interface of an insulator due to a twist appearing between a CV cable and a bushing even if the bushing is lifted with the CV cable being inserted in the bushing. SOLUTION: An upper metal fittings 10b is fastened to an upper end of a bushing 7 and a cover 10a and a tightening metal fittings 10f are fastened to a conductor lead-out bar 5 fastened to a conductor 1a of a CV cable 1. Then, a radial ball bearing 10c is set in between the upper metal fittings 10b and the cover 10a and a thrust ball bearing 10e is set in between the upper metal fittings 10b and the tightening metal fittings 10f and thereby the CV cable 1 is rotatably supported by the bushing 7.
Patent JP-H03243379-A (JP)
Title: Image forming apparatus
Inventor: TANAKA HIDETAKE
IPC: B41J29/38
Filed: 1990-02-21
Abstract: PURPOSE:To prevent trouble of generating image loss or missing page in a link tray mode by selecting a mode waiting the instructions from an image processing part to reopen image forming operation by an image forming part without automatically reopening image-forming operation by the image-forming part even when an error is released. CONSTITUTION:An image-forming system B sends out various orders related to the formation of an image to an image-forming part D from an image- processing part C receiving character data or image data from a host system A to form image data and the image-forming part D stores the specific orders among various orders in its own buffer F and executes the specific orders one after another to form an image. A reopening selection means G selecting the reopening of the execution of the unexecuted order stored in the buffer F by the image-forming part D immediately after the release of an error or standby state not executing the unexecuted order until the reception of the reopening instruction from the image-processing part C when an error is generated in the image-forming part D or various additional apparatuses E is provided to the image-processing part C.