baber/WOPTO huggingface dataset:
Patent JP-H101234-A (JP)
Title: Work conveyance and device therefor
Inventor: NAKAJIMA HITOSHI
IPC: B65H3/32
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To convey stably a work, in particular a long material or a small- width material and shorten a conveying cycle. SOLUTION: After the top work W of works W loaded on a loading table 19 is taken by one by a work sucking means 9, the traveling direction edge section of the work W is pressed by a work press-fixing means 45 with the work W being conveyed a little to a processing machine 13 side by slat conveyor 21. The means 9 is released once under this condition, and the means 9 is moved to the traveling direction edge section of the work W. The work W is sucked again by the means 9, and the pressing by the work press-fixing means 45 is released. The means 9 which has sucked the work W is moved to the processing machine 13 to convey the work W to the processing machine 13.
Patent JP-S5487422-A (JP)
Title: Still-picture signal processor
Inventor: OOGAWARA TOMIO
IPC: H04N19/00
Filed: 1977-12-23
Abstract: PURPOSE: To improve a SN ratio by using a picture element, which is given a decision that it generates a subject signal more than fixed times, as a subject signal when obtaining a one-picture-element binary still-picture signal from a still subject.  
     CONSTITUTION: A still subject is picture-taken by a television camera and the obtained signal is converted into a one-picture-element binary (one bit) still picture signal by binary signal converter 2. Subject signals in odd-numbered fields of the   binary- codes signal are added sequentially by adder circuit 3; and lower bits of the  signal of the number of generation times of the signal are stored in memory circuit  5, and upper bits in memory circuit 6. This operation is repeated for several frames  and all-"1"  detection circuit 7 detect picture elements which becomes all "1" in  memory circuits 5 and 6, and they are transmitted as subject signals. The same  operation is performed as to even- numbered fields, thereby obtaining a one-bit still  picture. Those signals are transmitted to the reception side and then stored in  memory circuits 12 and 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5945812-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D75/06
Filed: 1982-09-09
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-H04352376-A (JP)
Title: Submount for semiconductor laser element
Inventor: ISHII MITSUO
IPC: H01L21/52
Filed: 1991-05-29
Abstract: PURPOSE:To eliminate that a die-bonded solder comes into contact with a junction part including an active layer and blocks off a laser beam when a J/D is assembled in order to obtain a low heat resistance and a low drooping characteristic. CONSTITUTION:A protruding part 3 which has been formed to be high as compared with its peripheral region is formed only in a position in which a semiconductor laser chip 1 is die-bonded on the surface of a submount 2.
Patent JP-H0822083-A (JP)
Title: Photographic film feeding device
Inventor: YOSHIKAWA SUMIO
IPC: G03B27/46
Filed: 1994-07-07
Abstract: PURPOSE:To easily retrieve the position of an image frame and to surely position and carry the image frame at a specified position. CONSTITUTION:The detecting point of a photoelectric sensor 72 is provided at a position being on an upstream side by specified distance(Xmm) from a perforation 24B corresponding to the image frame which should be positioned at a printing position. The image frame is stopped when it is carried by Xmm after detecting the perforation 24B and positioned at the printing position. A CCD sensor 74 is provided on the more upstream side from the sensor 72 and detects the density of negative film 14 to judge whether or not the image frames consecutively exist. Namely, this is because photographing is executed in a state where one frame is skipped by idle feeding at the time of photographing by a camera.
Patent JP-H01322064-A (JP)
Title: Scaffold erection method for construction work performing temporary general grounding using scaffolding steel pipe
Inventor: NAGASHIMA KIYOSHI
IPC: E04G3/00
Filed: 1988-06-25
Abstract: PURPOSE:To enable the cost of construction to be saved while enhancing safety by using a scaffolding steel pipe building a necessary member in a construction work spot on the ground and collectively lifting the built up scaffold member to be mounted. CONSTITUTION:A scaffold main unit 2 corresponding to the length of a scaffold necessary for construction work, main members 3a, 3b for being linked between scaffold supports and diagonal members 3 of a truss beam are built up into a truss shape on the ground. While a handrail and/or a safety net 6 of the scaffold are also built up simultaneously. The built up scaffold is hoisted up to a predetermined position by winches 18a, 18b winding up a wire rope 13 and connected to scaffold supporting metal fixtures 17a, 17b by using bolts.
Patent JP-S5946071-A (JP)
Title: Semiconductor thin film light emitting element
Inventor: FUJIYASU HIROSHI
IPC: H01L33/42
Filed: 1982-09-08
Abstract: PURPOSE:To obtain the desired light emitting colors by a method wherein an active layer with small Eg is held between the thin layers with large forbidden band width Eg providing an element with transparent electrode and a backside electrode changing the thickness of active layer. CONSTITUTION:A transparent electrode 2 made of InO2+Sn2O3, a ZnS layer 3, a ZnSe active layer 4 with small Eg than that of the layer 3, another ZnS layer 5 and a backside electrode 6 are laminated on a glass plate 1. At this time, a quantum well QW is formed enclosing electrons and holes in the active layer 4 facilitating light emission and recoupling improving the light emitting efficiency and reducing the driving voltage. Moreover, assuming the thickness of active layer to be L and the effective mass of electrons and holes to be me, mh, the substantial Eg equals to the value as follows, i.e. Eg=Eg(ZnSe)+h<2>/2me.(pi/L)<2>+ h<2>/2mh.(pi/L)<2>. Therefore, by means of changing the thickness L, Eg may be changed into the value as follows, i.e. Eg(ZnSe)<Eg<Eg(ZnS) producing all of the imtermediate colors of the proper light emitting colors of the materials of the layers 3, 5, and the active layer 4.
Patent JP-S5279417-A (JP)
Title: Collision avoidance equipment
Inventor: UCHIDA RIYOUHEI
IPC: G05D1/00
Filed: 1975-12-25
Abstract: PURPOSE: To provide a collision avoidance equipment for electric motor vehicles for preventing the collision of the vehicles in case a control signal from a central control device is stopped in the vicinity of the confluence of two rails. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6132791-A (JP)
Title: Thermal recording material
Inventor: SAKAI HISASHI
IPC: B41M5/333
Filed: 1984-07-25
Abstract: PURPOSE:To provide a thermal recording material having high sensitivity, reduced in the browning and whitening of a recorded image and excellent in heat resistance, water resistance and humidity resistance, constituted by respectively using a specific bisphenol compound as a coupler and a water soluble polyamide resin as a binder. CONSTITUTION:In a thermal recording material wherein a thermal color forming layer containing a leuco dye (e.g., 3-N-methyl-3-N-cyclohexylamino-6-methyl-7- anilinofluorane), a coupler and a binder as main components is provided on a support, as said coupler, a bisphenol compound represented by formula (wherein n is 1 or 2) is used and, as said binder, a water soluble polyamide resin (e.g., one obtained by condensing polymerized fatty acid and diamine) is used.
Patent JP-S6313383-A (JP)
Title: Axial-flow type gas laser device
Inventor: MIZOGUCHI KAZU
IPC: H01S3/0975
Filed: 1986-07-04
Abstract: PURPOSE:To improve characteristics at the time of discharge starting and at the time of pulse discharge rise while preventing the lowering of the efficiency of laser oscillation, and to reduce change with the time of breakdown voltage by capacitive- coupling an internal electrode with an electrode on the outside on the low potential side and discharging electricity between the internal electrode and an external electrode on the high potential side. CONSTITUTION:An internal electrode 13 fitted on the inner surface of a discharge tube 1 is shaped to an annular shape along the inner surface of the discharge tube 1. The end section of the internal electrode 13 is installed where separate only by a distance (l) toward the upstream side in the direction of a gas flow from an electrode 2 on the high potential side. The internal electrode 13 is fitted at a position where it is overlapped to an electrode 3 on the low potential side extending over the direction of the gas flow, and capacitive-coupled in an AC manner through the thickness (t) of the discharge tube 1 by the electrode 3 on the low potential side. When the distance (l) is made smaller than the inside diameter D of the discharge tube 1, auxiliary discharge 5a is generated at main discharge voltage or less. Main discharge 5b is lit easily by ions and electrons scattered between the electrodes 2, 3 by the auxiliary discharge 5a.
Patent JP-S5945403-A (JP)
Title: Optical fiber for infrared ray
Inventor: IKEDO TOSHI
IPC: G02B6/00
Filed: 1982-09-07
Abstract: PURPOSE:To obtain an optical fiber for IR ray which has moderate hardness and excellent flexibility and allows the transmission of light in a medium IR region by adding specific amts. of other thallium halide such as TlI to an IR transmission member consisting essentially of TlBr. CONSTITUTION:An IR optical fiber is obtd. by heating a thallium hallide crystal 1 with a heater 4 enclosing the same, pressurizing the same with a ram 3 and extruding the molten crystal from a die 5. If thallium halide of 80-99wt% TlBr and 20-1wt% TlI ratio is used in this stage, an IR transmittance is improved and the deflexing length when the fiber is bent in a cantilever form is satisfactory The radius of curvature is about 30-50mm. with about 1mm. diameter of the fiber and about 5-20mm. with about 0.5mm.. The fiber adapted to an endoscope or for dental purposes where an extremely small radius of curvature is required is obtd. The similar effect is also obtainable when TlCl is similarly used in place of TlBr.
Patent JP-H0321276-A (JP)
Title: Ski upper surface material and its manufacture
Inventor: MORI SABURO
IPC: A63C5/14
Filed: 1989-06-19
Abstract: PURPOSE:To shorten the process period and express an intended color requested by a user by providing a lower layer consisting of an acrylonitrile butadiene styrene resin sheet containing a dye and an upper layer consisting of a transparent acrylonitrile butadiene styrene resin sheet. CONSTITUTION:A ski upper surface material 20 is formed by integrally laminating a lower layer 21 consisting of an acrylonitrile butadiene styrene resin sheet containing a dye and an upper layer 22 consisting of a transparent acrylonitrile butadiene styrene resin sheet. The ski upper surface material 20 is fixed onto, for example, the upper surface 31 of a ski 30, and a designing ink 23 is applied thereon, and further a transparent coating material 24 is applied thereon so as to protect the designing ink 23 and obtain a beautiful finish. According to this ski upper surface material 20, as the lower layer sheet 21 is integrally protected by the upper layer sheet 22, it never contact with the solvent of the designing ink 23 applied on the upper surface.
Patent JP-S6049631-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAWA KIYOSHI
IPC: G03F7/30
Filed: 1983-08-29
Abstract: PURPOSE:To reduce an impact to a semiconductor substrate according to ultraviolet light at manufacture of a semiconductor device by a method wherein a resist film is irradiated directly by ultraviolet light of long wavelength, and the film is made as not to be irradiated directly by ultraviolet light of short wavelength. CONSTITUTION:Light emitted from a light source 1 enters into a first and a second ultraviolet mirrors 5, 6 through a condenser 2, an aperture 3 and a collimeter 4. The mirror 5 reflects ultraviolet light of wavelength of 270nm or less, and the mirror 6 reflects light of 1mum or less. Accordingly, light reflected by the mirror 5 forms oxygen radicals efficiently. Light reflected by the mirror 6 cuts bonding of a resist film 10B.
Patent JP-S5780724-A (JP)
Title: Positioning device
Inventor: NAKAZAWA KIWAO
IPC: H01L21/30
Filed: 1980-11-07
Abstract: PURPOSE:To accurately perform the step and repeat in exposure by detecting the same marks Y on reticles as the marks Y at both right and left ends on a wafer, thereby removing the error due to the influences of a projecting lens and the error at the times of producing the leticles and matching them. CONSTITUTION:The array of each chip pattern of a wafer W2 is indicated by a orthogonal coordinates xsi-eta, and an origin P is determined at the crossing point of the extending lines of the marks Y and X 6 in the chip 11 at the center. A wafer placing base is moved along the orthogonal axes xy (parallel to the coordinate axes xsieta), the distance x0, y0 between the point P and the center of the lens 8 and the rotation delta are obtained, and the coordinates xsieta of the point P' equal to that on an arbitrary chip 13 is converted to the coordinates x1, y1 of the reference of the point P. The chip is indicated by addresses m, n and the magnitudes DELTAx, DELTAy, and is moved by nDELTAx, mDELTAy at the base for exposure. Further, a mark theta 4 is detected next to the mark Y 3 by an optical system WY, the base is moved elevationally up or down to focus it, the gradient alpha of the system WY, the movement L of the base, the elevational movement DELTAw are corrected by DELTAL=alpha.DELTAw. According to this structure, it can be exposed by extremely highly accurate matching.
Patent JP-H0452877-A (JP)
Title: Image input device
Inventor: KOBAYASHI YOSHINARI
IPC: G06T1/00
Filed: 1990-06-15
Abstract: PURPOSE:To attain correct image processing independently of the surface state of a work by using an undirectional illuminating light source as a lighting means. CONSTITUTION:The lighting means 18, an image entry part 19 and an image input means 20 are arranged in a case 15 so that the means 18 consisting of the undirectional light source 4 is held between the part 19 and the means 20. Reflecting plates 11 to 13 are arranged in the arrangement space of the means 18 so as to surround the space. Since the reflecting plates 11 to 13 are arranged so as to surround the arrangement space of the means 18, the illuminance of illuminating light projected from the projection face of the light source 4 can be improved. Since respective reflecting plates 11 to 13 can be regarded as indirect illuminating light sources, a face 9a to be picked up can be illuminated by uniform light without generating uneven lighting and the rugged state or patterns of the face 9a can be accurately entered.
Patent JP-S641309-A (JP)
Title: Resonator
Inventor: ISHIGAKI ISAO
IPC: H01P1/203
Filed: 1987-06-24
Abstract: PURPOSE: To improve the packing density of a resonator so as to reduce the size of the resonator, by providing a capacity between both open ends of a loop-like transmission line and, at the same time, by forming tie shape of the loop to a triangle or fan.  
     CONSTITUTION: A capacity 12 for tuning frequency is provided between both open ends of a loop-like transmission line 11 so as to form a triangular split-ring type resonator. When a two-stage filter is constituted by using the resonator, the oblique sides of two triangular split-ring type resonators are faced to and coupled with each other. As a result, a two-stage filter having a high packing density and no useless space can be constituted. When the whole shape of the resonator is formed to a fan by bending the section 42 of the transmission line 41, a filter having a circular shape can be constituted, though the coupling route among the resonators of this circular filter is slightly different from that for obtaining a special transmission characteristic. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S641307-A (JP)
Title: High frequency resonator
Inventor: MAKIMOTO MITSUO
IPC: H01P7/08
Filed: 1987-06-24
Abstract: PURPOSE: To improve the positioning accuracy of a resonator for high frequency, by providing a resonator constituted by metallizing a conductor on both upper and lower surfaces of a ring-like dielectric body and a fitting member having a fitting hole at the center.  
     CONSTITUTION: In the constitution of this resonator composed of a ring-like dielectric body 11, central conductor 12 metallized on the upper surface of the dielectric body 11, earthing conductor 13 metallized on the lower surface of the body 11, capacity 14 provided at the notched section of the central conductor 12, and metallic disk 15 provided with a fitting hole 16 at the center, the metallic disk 15 and the earthing conductor 13 of the resonator are soldered to each other. Since the metallic disk 15 itself becomes an earthing conductor, therefore, a low-resistance metal is used. Moreover, it is necessary to set the outer diameter of the disk 15 almost equal to that of the resonator. Therefore, the resonator can easily be fixed certainly and accurately to a box body or circuit board with a screw, etc. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-2000345005-A (JP)
Title: Method of curing flame retarded epoxy resin composition
Inventor: MASUDA TAKESHI
IPC: C08K5/5353
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of curing a flame retarded epoxy resin composition providing excellent hydrolytic resistance, and a flame retardance having a little influence with curability by including an epoxy resin, an epoxy resin curing agent and N,N'-bis(diphenoxyphosphinyl)piperazine, mixing the resulting product with a phosphoric amide compound of a certain proportion to the epoxy resin and heating the mixture. SOLUTION: 5-100 pts.wt. phosphoric amide compound [N,N'-bis(diphenoxyphosphinyl)piperazine] as a flame retardant are mixed with 100 pts.wt. of an epoxy resin and the mixture is heated. The phosphoric amide compound is obtained by heat reacting diphenyl phosphorochloridate with piperazine in the presence of a solvent and the obtained compound having the melting point of 184 deg.C is a white powdered solid. Curing conditions of the epoxy resin differ depending upon components or compounding amounts of a resin, a curing agent and an additive, a curing method, and the like, but usually, it is good to heat the resin at a temperature of 70-180 deg.C for from several min to several hr.
Patent JP-S6135663-A (JP)
Title: Talking line supervisor circuit
Inventor: KATSURA YOSHIHIKO
IPC: H04M19/02
Filed: 1984-07-27
Abstract: PURPOSE:To obtain easily various characteristics by using an analog-digital converting circuit for a supervisory circuit of a channel to apply program control. CONSTITUTION:The talking state is supervised by applying voltage conversion to a current flowing to a resistor 110 at a differential amplifier 302, converting it into a digital signal at an A/D conversion circuit 300 and discriminating an output 301. The result of the output 301 is read by program control and whether or not the state is in the talking state is discriminated depending on whether the value exceeds a prescribed value or not. Then the current value flowing to the resistor 115 is subjected to voltage conversion by a differential amplifier 305, converted into a digital signal by an A/D converting circuit 303 and appears at an output 304. For example, the output 304 is read by the program control and processed by a digital low-pass filter consisting of a program, then whether or not the system is in ring trip state is discriminated.
Patent JP-S5858264-A (JP)
Title: Production of low yield ratio and high tensile hot dipped steel plate with zinc
Inventor: TSUKIJI NORIO
IPC: C23C2/06
Filed: 1981-10-03
Abstract: PURPOSE:To produce a low yield ratio and high tensile hot dipped steel plate with zinc having good workability by subjecting a steel plate of the composite structure contg. a ferrite phase and a martensite phase to dip in molten zinc by way of an intermediate stage which suppresses the quantity of strains low. CONSTITUTION:The steel plate contg. 0.01-0.15% C, 1.9-3.0% Mn, 0.005-0.10% solAl, and <=1.0% Si, further contg. >=1 kind among <=1.0% Cr, 0.01-0.10% Nb and 0.01-0.2% Ti and consisting of the balance Fe and impurities unavoidable in production is annealed by box annealing at temps. above the A1 transformation point and below the A3 transformation point to have the composite structure contg. a ferrite phase and a martensite phase. Further in an intermediate stage up to a zinc plating treatment, the quantity of the strains applied upon the steel plate is suppressed down to <=1.3%. It is possible to apply an alloying treatment of iron zinc to said hot dipped steel plate in molten zinc.
Patent JP-S6312910-A (JP)
Title: Measuring method for road shape
Inventor: KITATSUME MASAHIRO
IPC: G01B17/00
Filed: 1986-07-03
Abstract: PURPOSE:To facilitate breadth setting and to simplify measurement preparations by arranging a sound absorbing member at a breadth position on a road surface to be measured and measuring the breadth. CONSTITUTION:An ultrasonic wave transmission and reception part 11 sends an ultrasonic wave signal to the road surface E and receives its reflected signal to calculate the distance to the road surface E based on its information. This measuring operation is repeated in the crossing and running directions of the road surface E at intervals of necessary distance to obtain two-dimensional data on the distance to the road surface E, thereby knowing its projections and recesses, etc., quantitatively and speedily. An ultrasonic distance measuring instrument 8 is set on the road surface E for the measurement and the transmission and reception part 11 is scanned beyond sound absorbing members 10 and 10 at both ends to absorb the ultrasonic wave at the positions of the members 10 and 10. Nonreflection data are thus obtained at positions corresponding to both sides of the breadth of the road surface E and a signal processing circuit 31 decides them to calculate the breadth. Distance data and width of the road surface E are calculated numerically and simultaneously by only placing the members 10 and 10 at positions of the breadth to be measured without taking any actual measurement.
Patent JP-H08328263-A (JP)
Title: Photocomposing machine
Inventor: UENO YOICHI
IPC: G03F7/22
Filed: 1995-05-31
Abstract: PURPOSE: To provide a photocomposing machine capable of positioning an original with respect to a jig sheet concerning the structure of the photocomposing machine having an original frame of such a type that the original is sucked through the jig sheet. CONSTITUTION: In this photocomposing machine, the jig sheet 500 on a jig sheet supply base is sucked by the original frame 504, an original 502 on the jig sheet supply base is sucked on the jig sheet 500 on the original frame, and the jig sheet 500 and the original are superposed on a photosensitive material on a board, then the original sucked on the jig sheet 500 is exposed and printed. The jig sheet supply base is provided with a jig sheet positioning pin engaged in the pin hole of the jig sheet and an original positioning pin engaged in the pin hole of the original, and a glass frame 506 being the original frame is provided with a jig sheet positioning pin engaging hole 540 with which the jig sheet positioning pin is engaged and an original positioning pin engaging hole 538 with which the original positioning pin is engaged.