baber/WOPTO huggingface dataset:
Patent JP-S58142806-A (JP)
Title: Liner press forming device
Inventor: YASADA SEIKUROU
IPC: B29C43/58
Filed: 1982-02-19
Abstract: PURPOSE:To press form a liner which is strong in sealing strength for sealing the mouth-neck portion of a container with a cover by providing a means which limits the upwared movement of an intermediate bushing for the center punch of a press forming tool at a specified upper limit position. CONSTITUTION:As a press forming tool 104 is caused to descend by a specified distance, the lower end of an intermediate bushing 118 is brought to contact with the inner side of the top of a container cover shell 108, after that, as the press forming tool 104 is lowered further, the intermediate bushing is moved upward. Liner raw material begins to flow and it fills up a space defined by the bottom surface of a center punch 116 and the inner surface of the intermediate bushing 118 and becomes disklike form. As the press forming tool descends further, the upper surface of the bushing 118 is brought to contact with the shoulder 146 of the punch 116 and the upward movement of the bushing 118 is stopped. Consequently, liner raw material fills up the gap between the lower end of the bushing 118 and the inner surface of the top of the container cover shell 108 and further flows into the gap between the lower end of an outer sleeve 120 and the inner side of the shell 108 and a liner 142 having a circular protruded portion 140 and an additional extended portion 148 is press formed.
Patent JP-H08199632-A (JP)
Title: Oil hydraulic circuit for hydraulic shovel
Inventor: YASUDA TOMOHIKO
IPC: E02F9/22
Filed: 1995-01-20
Abstract: PURPOSE: To provide an oil hydraulic circuit which can easily and surely carry out a changeover between a crusher actuating mode and a braker actuating mode, and moreover can easily confirm which actuating mode is functioning now. CONSTITUTION: A pilot flow path switch valve 30 composing a confluence control means and a directional control valve 31 composing a flow path changing means are changed over through hydraulic pilot system, and at ordinary times, severally maintained in a braker actuating mode by reset springs 30a, 31a. In order to change over a changing valve for these pilot flow path switch valve into a crusher actuating mode, an actuating mode changing over means 32 composed of a solenoid change over valve 33 and a switch functioning as its changing over operation section is provided. When an operator turns on the switch 35, pressure oil is supplied from an auxiliary hydraulic pump 34 to the pilot flow path switch valve 30 and the hydraulic pilot parts 30b, 31b of the directional control valve 31, and thereby changed over into the crusher actuating mode.  The actuating mode can be confirmed by visual observation on a display panel 37.
Patent JP-H11307520-A (JP)
Title: Organic metal vapor growth method, its equipment, and forming method of semiconductor film of capacitor for dram
Inventor: JAE-HYUN JOO
IPC: H01L21/8246
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To improve the vapor deposition speed and form uniform film in a metal organic chemical deposition (MOCVD) method. SOLUTION: In MOCVD equipment, a vaporization part 3 for converting a metal organic source into a gas, a reaction part 4 for forming a semiconductor film, a first heater 6 which is connected with the vaporization part 3 and preheats carrier gas carrying the source at a predetermined temperature, and a second heater 7 which is connected with the reaction part 4 and preheats a reaction gas at the predetermined temperature and installed. The predetermined temperatures in the case of preheating the carrier gas and the reaction gas are set at temperatures, in a range which is higher than the vaporization temperature of the source and lower than the vapor deposition temperature for the formation of a semiconductor film.
Patent JP-S60169991-A (JP)
Inventor: OOZEKI KAZUO
IPC: G07D1/00
Filed: 1984-02-14
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-H05289228-A (JP)
Title: Printing plate and its improvement
Inventor: JIYON MAIKERU KITAARITSUJI
IPC: G03F7/06
Filed: 1993-02-12
Abstract: PURPOSE: To obtain a radiation-sensitive plate having high sensitivity for radiation which can be used for the production of a printing plate having a long printing life by using a specified radiationsensitive compsn. CONSTITUTION: This radiation-sensitive compsn. contains a silver halide photosensitive material as a mixture with a hydrophobic synthetic resin which contains plural primary amino acid groups and is soluble with a water-based or semi water-based alkali soln. This radiation-sensitive compsn. is applied on a substrate having a hydrophilic surface to form a radiation-sensitive plate. The obtd. plate can be used to produce a printing plate. The hydrophobic synthetic resin used has combination of characteristics such as oleophilic property, tanning property and solubility with a water-based medium, and features of the resin are plural amino groups, solubility with a water-based or semi water-based alkali soln. and low susceptibility with water when the resin is crosslinked (tanned) with amino groups.
Patent JP-S59151581-A (JP)
Title: Control system of hard copying machine
Inventor: KITAMURA JIYUNJI
IPC: B41J3/46
Filed: 1983-02-18
Abstract: PURPOSE:To attain hard copy even if a video signal frequency is high by decreasing the control timing of a CRT display device during printing to reduce the video signal frequency into a frequency receptionable by a hard copy machine. CONSTITUTION:Since a signal BUSY-P is logical ''1'' during copying, a signal frequency-dividing an output of a crystal oscillator 8 by 1/2 at a flip-flop 20 is inputted to a timing control section 7 via an AND gate 21 and an OR gate 23 and a memory control signal 26, a DOT timing signal 27 and a display synchronizing signal 29 are formed by taking this signal as a reference clock. Thus, the timing during copying is halved in comparison with that during non-operation and the frequency of the video signal 28 is halved, then the signal is transmitted as a signal receptionable by the hard copy machine 4.
Patent JP-S57137813-A (JP)
Title: Positioning method for stationary slit plate of rotary encoder
Inventor: SAIGA KIYOSHI
IPC: G01D5/36
Filed: 1981-02-20
Abstract: PURPOSE:To improve the tight contact state of a stationary slit plate and a jig and to eliminate the variance in characteristics by attracting stationary slit plate magnetically to the jig. CONSTITUTION:A stationary slit plate 4 is made of a magnetic material. A jig 3 is also made of a magnetic material, and is maintained in a magnetized state by attracting a permanent magnet 5 thereto freebly attachaly and detachably. To position the plate 4 to a body 1, the inside circumference of the plate 4 is fitted tightly to the outside circumference of the jig 3 inserted onto a revolving shaft 2 by utilizing magnetic attraction force, whereby it is fixed to the body 1. To remove to jig 3, the permanent magnet 5 is removed then the jig 3 are removed easily.
Patent JP-S62184974-A (JP)
Title: Crawler bogie
Inventor: SASAKI SHIZUO
IPC: B62D55/265
Filed: 1986-02-08
Abstract: PURPOSE:To enable a caterpillar belt to travel freely on a wall face made of a steel plate, etc. by providing a permanent magnet on the ground contacting side face part of said caterpillar belt. CONSTITUTION:In order to paint the side board of a large tank, a crawler bogie 11 is conveyed near the large tank and magnetically attracted to the lower end part of a wall face 49 which serves as a traveling surface with its driving shaft 21 down. Since the contacting face between caterpillars 29 and the wall face 49 is large and as numerous permanent magnets are installed over the whole surface of the contacting area, the adsorbing force of the crawler bogie is powerful. By starting motors M1, M2 and rotating the caterpillars 29, the crawler 11 is moved to rise vertically along the wall face. Although the adsorbing force of the caterpillars 29 is powerful as a whole, the magnetic attraction of permanent magnets 30 which are separated from the wall face 49 at the time of traveling is relatively small. Accordingly, the crawler bogie 11 can travel on the wall face while being securely adsorbed to the wall face 49, to carry out a painting operation.
Patent JP-H03230184-A (JP)
Title: Developer cartridge
Inventor: SASAKI NOBUKAZU
IPC: G03G15/08
Filed: 1990-02-06
Abstract: PURPOSE:To eliminate a failure to be caused by solidification of a developer by inclining substantially at least one end face in the longitudinal direction of a cartridge against the surface on which an axis in the longitudinal direction becomes a normal, and preventing it from being placed vertically so that the longitudinal direction goes to vertical. CONSTITUTION:An inclination angle theta of the tip 29a of a rib 29 and the tip face of the rib 29 is set to such a value as a projection of the centroid of a cartridge 1 does not enter into an end face of this cartridge in a state that a developer contained in a developing container 21 of the cartridge 1 is all brought nearer the rear side, and accordingly, the cartridge 1 overturns even if it is put with its inner part end face down and cannot be erected. Also, even if it is tried to erect the cartridge 1 with its front end face down, since a front cover 7 for covering a display board 208 comes to a slant face, it cannot be erected stably. As a result, the cartridge 1 is made stable by placing it horizontally so that a shutter 6 becomes the upper side. In such a way, solidification of the contained developer can be prevented completely.
Patent JP-H04252525-A (JP)
Title: Space diversity reception system
Inventor: ATSUTA HIROSADA
IPC: H04B7/08
Filed: 1991-01-28
Abstract: PURPOSE:To decode a phase shift to a prescribed value and to prevent free- running by controlling the system such that one phase shifter among three or more endless phase shifters is stopped and a phase of the other two or more endless phase shifters is in-phase to the reference phase. CONSTITUTION:Each of endless phase shifters 11-13 is provided for each of reception input signals 1-3 respectively. Then a reference phase discrimination circuit 111 of a reference phase control means selects a reference phase for in-phase synthesis with a phase of the reception input signal at a highest signal level. An endless phase shifter control circuit 71 uses a reference phase selection signal from the reference phase discrimination circuit 111 to stop one phase shift among the endless phase shifters 11-13. Then the phase of the other endless phase shifters is controlled to be in-phase with the reference phase.
Patent JP-S61184508-A (JP)
Title: Optical waveguide
Inventor: TOKUDA YASUKI
IPC: G02B6/134
Filed: 1985-02-12
Abstract: PURPOSE:To form an optical waveguide with good reproducibility and production efficiency by making part of a semiconductor superlattice layer into a mixed crystal thereby providing a change of the refractive index thereto. CONSTITUTION:There are a method for forming a mask pattern on the semiconductor superlattice layer 10, then implanting Zn, etc. as ion implantation to said layer and annealing the same to make the mixed crystal and a method for making the mixed liquid crystal by using a focused ion implantation method which can implant ions to the prescribed position to make the semiconductor superlattice layer to the mixed crystal. The refractive index decreases generally when, for example, AlAs-GaAs superlattice is made mixed crystal. The diffraction effect is obtd. as the refractive index is changed by the difference in the quantity of the flow of the carrier in the part where the superlattice remains and the part 11 made mixed crystal. The formation of the optical waveguide is thus made possible without cutting a groove on the surface of the active layer 4 and the good reproducibility is obtd.
Patent JP-S63191674-A (JP)
Title: Diazo heat-sensitive recording material
Inventor: YABUTA KENJI
IPC: G03C1/52
Filed: 1987-02-04
Abstract: PURPOSE:To enhance fixation sensitivity and color forming sensitivity and ensure excellent chemical resistance, by providing a combined photosensitive layer and overcoat layer comprising a diazonium salt on a heat-sensitive recording layer comprising a particulate dispersion of a coupler compound, a color forming assistant, a color developer or the like together with a specified pigment or the like, and jointly using a water-soluble high molecular weight compound and a hydrophobic high molecular weight compound as a binder for the overcoat layer. CONSTITUTION:A coupler compound incorporated in a heat-sensitive recording layer is a compound capable of coupling with a diazonium salt, and may be a phenol derivative or the like. Compounds for inhibiting or assisting color formation, such as zinc chloride, sodium citrate, thiourea, guanidine sulfate and calcium gluconate, or sugars such as sorbitol may be used as auxiliary components. As a pigment, an oil-absorptive pigment having an oil absorption of 80-500 ml/100g is desirably used, from the viewpoint of thermal head matching properties such as properties relating to refuse or sticking. A water-soluble high molecular weight compound may be corn starch or the like, and a hydrophobic high molecular weight compound may be an emulsion of a synthetic resin such as an acrylic acid ester, or the like.
Patent JP-H03230122-A (JP)
Title: Production of liquid crystal device
Inventor: TANAKA HIROSHI
IPC: G02F1/1339
Filed: 1990-02-05
Abstract: PURPOSE:To prevent the aggregation of spacer granules and to uniformly disperse the granules on a substrate by spouting the granules on a filter from a nozzle fixed in the top of a clean box, scattering and dispersing the granules on the surface of the substrate. CONSTITUTION:SiO2 beads of 1.5mm average diameter as spacer granules 2 are spouted on a filter 4 from a nozzle 3 fixed in the top of a clean box 1 and the beads are scattered and dispersed on a substrate 5 at about 300 beads/mm<2> density. An epoxy resin adhesive is applied to the periphery of the substrate 5 by printing and a counter substrate is stuck to the substrate 5. Unlike the conventional granules the spacer granules 2 dispersed by the filter 4 do not aggregate, the space between the two substrates is kept very uniform and a high-quality liq. crystal display device is obtd.
Patent JP-H06242817-A (JP)
Title: Numerical controller
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4067
Filed: 1993-02-15
Abstract: PURPOSE:To provide a numerical controller which can automatically restart the operation control of a tool, etc., after an execution block including a position approximate to the present position set after the tool is stopped. CONSTITUTION:A vector setting means 2 stores an operation vector V1 showing the operating direction of the present execution block into a storage means 1 when the operation control of a tool, etc., is carried out according to a machining program 1a stored in the means 1. A present position setting means 3 receives a restart command from an operator and stores the present position CP of the tool in the means 1. Meanwhile, a vector retrieving means 4 retrieves an execution block having an operation vector V2 that is most approximate among those execution blocks of the program 1a according to the vector V1 and the position CP. Then, an execution restarting means 5 receives the vector V2 from the means 4 and outputs the operation signals of the tool, etc., set after the execution block of the program 1a including the vector V2.
Patent JP-S63195777-A (JP)
Title: Color correction system
Inventor: NAKAGAWA CHIHIRO
IPC: G09G5/36
Filed: 1987-02-07
Abstract: PURPOSE:To correct a color by deciding whether the value of picture element data is kept within a display-enable range or not and replacing the picture element data with the data on a display limit point if said value of the picture element data is not kept within the display-enable range. CONSTITUTION:A point P1 is set outside a display-enable range and the color correction is carried out at the point P1. In this case, a cross point P1' is obtained between a segment connecting the point P1 and a point O on an axis V and a display-enable limit interface. Then the point P1 is changed to the point P1'. The point P1' is obtained by obtaining a cross point between a plane WYRM and a straight line OP1. The hue has no change even in case the hue of the point P1 is replaced with that of the point P1'. The color correction is also given to the picture element data P2, P3 and P4 set outside the display- enable range via the same replacement process. Even in such a case, the color correction is possible with no hue change.
Patent JP-S62184353-A (JP)
Title: Immunochemical measurement method for human epithelia cell growth factor and kit for said method
Inventor: KATO KUNIKI
IPC: G01N33/543
Filed: 1986-02-10
Abstract: PURPOSE:To measure hEGF with high sensitivity and accuracy by using a monoclonal antibody and polyclonal antibody. CONSTITUTION:The monoclonal antibody of anti-hEGF or anti-hEGF antiserum (1st antibody) which conjugates specifically with the 1st antigenic determinant of the human epithelia cell growth factor (hEGF) is immobilized onto a fixing carrier. The 1st antibody and the 1st antigenic determinant of hEGF conjugate with each other when such fixing carrier is brought into contact with a measuring sample. The 2nd antigenic determinant of hEGF immobilized to the fixing carrier and the 2nd antibody conjugate with each other via the 1st antibody when the fixing carrier is brought into contact with the labeled anti-hEG polyclonal antibody or monoclonal antibody (2nd antibody) which can conjugate specifically with the 2nd antigenic determinant of hEG. The quantity of hEGF in the sample can be determined by separating the fixing carrier and the reaction medium of the liquid and measuring the label conjugated with the fixing carrier.
Patent JP-S61185654-A (JP)
Title: 4 cycle internal-combustion engine
Inventor: TOMITA TAKAO
IPC: F02F3/28
Filed: 1985-02-13
Abstract: PURPOSE:To make it easy to machine a non-circular piston by forming the periphery of the piston taking a base circle with continuously changing curvature as a reference curve. CONSTITUTION:The sectional form of a piston is formed in a shape made up after a curve 3 which is formed by connecting points separating by a fixed distance in a normal direction from each point on a reference curve being a base circle X with continuously changing curvature. Consequently the piston or cylinder bore can be easily machined, and the assembling of a piston ring can be improved.
Patent JP-S63193127-A (JP)
Title: Correcting system for light quantity of led
Inventor: KURODA YOSHIO
IPC: G02B27/00
Filed: 1987-02-05
Abstract: PURPOSE:To equalize the light quantity of each light emitting window of an LED array chip by forming a light shielding film in a part of an LED light emitting window, and removing a part of said film in accordance with the light quantity of an LED. CONSTITUTION:A light emitting window 1 of an LED is connected electrically to an Al electrode 2 by an ohmic contact part 3, and in this window 1, Al patterns 4, 5 for correcting the light quantity are formed through an insulating layer. In such a state, by allowing a current to flow to the electrode 2, the window 1 is allowed to emit a light beam and the light quantity is measured, and in order to set it to the same as an adjacent dot, or to a prescribed value, for instance, a part of the pattern 5 (example: removed part 6) is removed by a laser light, a plasma jet, etc. By executing a correction in such a way, the variance of the light quantity of each dot of an LED array chip can be eliminated.
Patent JP-S59173133-A (JP)
Inventor: CHIERIRU BUI GURUUMU
IPC: A61K49/00
Filed: 1984-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04211650-A (JP)
Title: Pyrrolobenzoquinone derivative, its production and carcinostatic agent
Inventor: SAKAI MITSURU
IPC: A61K31/40
Filed: 1991-02-20
Abstract: PURPOSE:To provide a new pyrrolobenzoquinone derivative useful as a carcinostatic agent. CONSTITUTION:The compound of formula I (R<1> is H or linear or branched 1-6C alkyl or hydroxyalkyl; R<2> to R<5> are H or OH), e.g. 5--hydroxynaphtho[2,3- b]-1H-pyrrole-4,9-dione. The compound can be produced by reacting a pyrrolobenzoquinone derivative of formula II with a butadiene derivative of formula III by DielsAlder reaction and subjecting the reaction product to isomerization, oxidation, deprotection, separation and purification to obtain the compound of formula IV (one of the compound of formula I) or by isomerizing a pyrrolobenzoquinone derivative of formula V with a base and subjecting the product to oxidation and ethylene-removing reaction to obtain the compound of formula I.
Patent JP-S56122226-A (JP)
Title: Power-on reset circuit
Inventor: MURAKAMI TOSHIO
IPC: H03K3/037
Filed: 1980-02-29
Abstract: PURPOSE:To ensure a resetting after a prescribed time although the power source is switched on immediately after OFF, by giving an instantaneous discharge to the electric charge of an integrating capacitor with the output of a power supply voltage reduction detecting means. CONSTITUTION:When the power supply switch SW is turned on, the current flows to the exciting winding of the relay RL to open the contact NC. Thus the capacitor C is charged via the resistance R1. When the charging voltage reaches the sensitive voltage of the buffer B, the buffer B delivers an output. With a reduction of the power supply voltage, the relay RL becomes inactive to close the contact NC. As a result, the capacitor C is discharged instantaneously to prepare for the next action.
Patent JP-S54119379-A (JP)
Title: Nematic liquid crystal composition
Inventor: YAMAZAKI YOSHIO
IPC: C09K19/46
Filed: 1978-03-08
Abstract: PURPOSE: To provide a chemcially stable white nematic liquid crystal compsn. with low viscosity and positive dielectric anisotropy which compsn. is based on a mixt. of a cyclohexane ester type cpd. and a cyano ester type cpd., and can be driven at low voltage.  
     CONSTITUTION: A cyclohexane ester type cpd. of formula I, e.g. p-butyl-cyclohexylcarboxylic acid-p'-etoxy-phenyl ester is mixed with a cyano ester type cpd. of formula II, r.g. p-ethyl-benzoic acid-p'-cyanophenyl ester in a ratio, e.g. of 85:15 by wt. to provide a nematic liquid crystal compsn. In case this compsn. is applied to a display device, it can be used effectively in a guest-host type display device using a polygenetic dye as well as in an FE type display device the display of which is carried out by sealing the compsn. in a liquid crystal cell with twist orientation and applying voltage to the cell. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54117916-A (JP)
Title: Multi-stage turbo compressor
Inventor: FUJINO YOSHIKAZU
IPC: F04D25/16
Filed: 1978-03-07
Abstract: PURPOSE: To improve the boosting capacity of compressors fitted to a common shaft of rotation and to reduce the number and size of their impellers, by designing the exit angle of impellers of front compressors than that of those of rear ones.  
     CONSTITUTION: In a speed-up gear type compressor, for example, 2-axial and 4-stage, impellers 2I and 2II, and impellers 2III and 2IV among impellers 2IW2IV composing compressor groups IWIV are fitted to both ends of shafts 6, 10 respectively, and these shaft 6, 10 are driven by a motor 15 through a large gear 8 and pinions 7, 11. The exit angle of the front side impellers is larger than that of the rear side ones, and the impellers 2I, 2III are of mixed flow type, while the impellers 2II, 2IV are of centrifugal type. The gas a is sequentially compressed and  boosted by the compressors 4IW4IV and discharged, but cooled between compressors by coolers 16W18. 
     COPYRIGHT: (C)1979,JPO&Japio