baber/WOPTO huggingface dataset:
Patent JP-H08278135-A (JP)
Title: Automatic plumbing device for surveying instrument
Inventor: YAMAMOTO KIYOSHI
IPC: G01C15/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide an automatic plumbing device for surveying instrument, having the capability of automatically performing a plumbing process. CONSTITUTION: The image of a pile K is photographed by means of an image pick-up section 2, and outputted as image data. The image pick-up optical axis 1 of the section 2 is positioned so as to agree to the mechanical center of a total station body 1. As a result, the deviation of the pile K from a center in the image data proportionally corresponds to the deviation of the actual pile K from the mechanical center of the body K. Thus, an X-Y stage 4 is actuated on the basis of a drive variable obtainable from the spectral analysis of the deviation along X- and Y-axis directions. Consequently, the mechanical center of the body 1 is aligned with the position of the pile K.
Patent JP-S59202672-A (JP)
Title: Manufacture of photovoltaic element
Inventor: MORI KOUSHIROU
IPC: H01L31/04
Filed: 1983-05-02
Abstract: PURPOSE:To enable the manufacture of a photovoltaic element and connections in series of a plurality of each photovoltaic element by super-posing a flexible substrate and a flexible mask and forming an amorphous silicon layer to a desired pattern shape while these substrate and mask are performed sequentially. CONSTITUTION:A flexible substrate 4 and a flexible mask 4' are wound previously on a roller 3, a roller 2 is turned in the direction of winding and the flexible substrate 4 and the flexible mask 4' are carried to the position 11 of a reaction in succession, and a photovoltaic material is decomposed by plasma glow discharge and deposited on the substrate 4 on a passage between both upper and lower electrodes 6, 7. That is, the inside of a vessel is evacuated up to fixed vacuum, and a raw material gas is introduced through a pipe 10 piped to a device from the outside to keep the inside of the vessel at the fixed degree of vacuum. When high-frequency voltage is applied between both electrodes through a lead 9 by a RF8, plasma glow discharge is generated between both electrodes, and the introduced raw material gas decomposes and amorphous silicon deposits on the substrate. A conduction type can be formed easily by the proper combination and optimum compounding ratio of the raw material gas.
Patent JP-H01249299-A (JP)
Title: Dehydrating device
Inventor: TAKAHASHI KUNIMI
IPC: B30B9/24
Filed: 1988-03-30
Abstract: PURPOSE:To efficiently perform a dehydrating processing by providing the input port of a hydrate body at the lower part and the output port of a dehydrated cake at the upper part in the device inputting a hydrate body between two circular arcuated pressing plates equipped with a filter cloth and dehydrating with pressing/rotating both press plates by a roller. CONSTITUTION:Two circular arcuated endless press plates 27, 28 are turned by a driving sprocket 31, 32 and driven sprocket 33, 34 and the pressing belt 25, 26 equipped with a filter cloth are formed at the inner side thereof. Many inner side rollers 14 are provided on the inner face of an inner side pressing belt 25 and a lot of pressing rollers 17 on the fitting frame 16 pressed in the center direction of an circular arc by a fluid cylinder at the outside of an outside pressing belt 26. The input port 23 of the hydrate body of a sludge, etc., is provided on the lower end of the circular arcuated dehydrating pressing belt 25, 26, it is subjected to compressed dehydration by both rollers 14, 16 with the movement of the press plates 27, 28 and yet moved by its ascent at 180 deg. by gradually reducing the gap between both rollers 14, 16 and taken off as a dehydrated cake from the upper part output port 24. The hydrate body is effectively dehydrated without the dehydrate water close to the input port 23 whose dehydration is the most being infiltrated to the following dehydration zone.
Patent JP-S562725-A (JP)
Title: Afc circuit
Inventor: NAKATSUGAWA KENJI
IPC: H03L7/08
Filed: 1979-06-20
Abstract: PURPOSE:To obtain an AFC circuit of a very small compression residual frequency and a wide following range, by obtaining the approximate value of deviation between the output frequency and so on of a digital control oscillator and a reference frequency and by performing control so that this deviation may be minimum. CONSTITUTION:The input signal of frequency fS is mixed with the signal of frequency fL' of digital control oscillator 5' in mixer 1, and the output becomes the IF signal of frequency f1 through filter 2. Comparator 3' compares the IF signal with the output signal of frequency fR of reference oscillator 6, and the result is sent to digital signal processing circuit 4'. Circuit 4' performs control so that the approximate value of deviation between the output signal of oscillator 5' or the frequency related to this output frequency and reference frequency fR may be obtained by the output of comparator 3', and next, circuit 4' performs control so that deviation between the frequency of oscillator 5' or the frequency related to this frequency and reference frequency fR may be minimum. As a result, an AFC circuit of a very small compression residual frequency and a wide following range can be obtained.
Patent JP-S5413801-A (JP)
Title: Waste heat recovery boiler
Inventor: INUI TAIJI
IPC: B01J23/74
Filed: 1977-07-01
Abstract: PURPOSE:To improve the denitration of smoke, by providing a gas auxiliary burner and diminishing the drop in gas temperature under partial load.
Patent JP-S534261-A (JP)
Title: Squeezing machine
Inventor: KUNITOMO SUGISHIN
IPC: B30B9/20
Filed: 1976-07-02
Abstract: PURPOSE:To provide the squeezing machine made up of a pair of rollers squeezing liquid from laminated vegetable fibers, designed to prevent the skidding of laminate by forming channels at crossing angles less than 80 deg. on the surface of a driving roller.
Patent JP-H06294098-A (JP)
Title: Coated paper for mat printing
Inventor: TAKAHASHI SHUNSUKE
IPC: D21H25/00
Filed: 1993-04-05
Abstract: PURPOSE:To obtain a coated paper for mat printing having excellent offset printability, especially high printing luster and improved adhesion and build. CONSTITUTION:A paper substrate is coated with a coating composition containing pigment prepared by blending spindle-shaped precipitated calcium carbonate light with calcium carbonate heavy by a wet method and grinding, dried and immediately subjected to soft calendering treatment having a resin- covered elastic roll of >=75 Shore hardness to give coated paper for mat printing preferably having >=1.0mum and <=3.5mum average particle diameter of mixed ground material and >=0.2 and <=0.7 ratio of precipitated calcium carbonate light in the mixed ground material. Coated paper for mat printing showing high printing luster and improved adhesion and built can be obtained in excellent operation even with sufficiently low luster of white paper.
Patent JP-S522530-A (JP)
Title: Electrostatic recording medium
Inventor: MAEDA MITSURU
IPC: H04N1/29
Filed: 1975-06-24
Abstract: PURPOSE: To provide an electrostatic recording medium suitable for voltage application system of both-sides-control type. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S563212-A (JP)
Title: Conveyor
Inventor: SHINODA YOSHIROU
IPC: B65G25/02
Filed: 1979-06-22
Abstract: PURPOSE: To accurately position and convey an article to each station and make the conveyor of a transfer machine or the like compact, by installing a fixed frame whereon article carrying portions are provided at a regular spacing and a movable frame which is caused by a single cylinder to move along rectangular loci.  
     CONSTITUTION: A transfer bar 1, which is a movable frame having article carrying portions 3aW3c, is connected to a support bar 23 through links 19 so that the transfer bar can swing. The support bar 23 is reciprocated by a cylinder 15. A roller 21a on each link 19 is guided by a guide groove 26 provided on a fixed plate 25. Slider guides 34a, 34b and a stopper 28 of an antireturn mechanism are provided in the groove 26 to move the roller 21a in one direction. The movable frame is properly operated to accurately convey an article step by step. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5412958-A (JP)
Title: Shaving foam heater
Inventor: IHARA SHINJI
IPC: A61F7/00
Filed: 1977-06-30
Abstract: PURPOSE: To heat sahving foam so as to ensure excellent thermal efficiency and uniform temp distribution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60220935-A (JP)
Title: Plane parallel plate type dry etching device
Inventor: KAMIJIYOU HIROSHI
IPC: H01L21/302
Filed: 1984-04-18
Abstract: PURPOSE:To uniformize the etching rate by a method wherein, when the cathode electrode, whereon an object to be etched has been placed, and an anode electrode are disposed in opposition to each othr, the anode electrode has been formed in a hollow body, numerous small holes have been bored in one surface of the anode electrode, where has been made to oppose to the object to be etched, and reaction gas is made to jet through the small holes. CONSTITUTION:An anode electrode 2a and a cathode electrode 3 are disposed in the interior of a chamber 1, which has been earthed, at a prescribed interval; a semiconductor wafer 8, which is a matter to be etched, is plced on the electrode 3; high-frequency voltage, which is supplied from a high-frequency power source 6 provided with its one end being earthed, is impressed on the electrodes 2a and 3 to enable to generate reaction gas; and the wafer 8 is etched with the plasma of the generated reaction gas. In this constitution, the electrode 2a has been formed in a hollow body and numerous small holes 11 have been bored in a concentric circle form in one surface of the electrode 2a, where has been made to oppose to the wafer 8. Gas is introduced in the elecerode 2a from a reaction gas introducing hole 4a protruding from the electrode 2a and after gas was sprayed on the wafer 8 through the small holes 11, the exhaust gas is exhaused from an exhausting vent 5 provided in the lower surface of the chamber 1. The wafer is subjected to an etching in such a way, but there is a need to perform the etching uniformly. Therefore, the etching rate is contrived so as to make to correspond to the desired etching rate by exchanging freely such the type of electrodes, whose density distribution of the small holes as mutually different to each other.
Patent JP-S63244608-A (JP)
Inventor: TABUCHI JUNJI
IPC: H01G11/00
Filed: 1987-03-30
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-H03276733-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: MATSUNOSHITA MAKOTO
IPC: H01L29/417
Filed: 1990-03-27
Abstract: PURPOSE:To suppress the effect of the occurrence of depletion at the surface of a substrate and to improve the breakdown strength of a drain in the manufacture of GaAs Schottky-type field-effect transistors and the like by forming an ohmic electrode in a contact layer region, and etching the contact layer region. CONSTITUTION:Silicon ions and the like are implanted into a GaAs semi- insulating substrate 1, and an active layer region 2 is provided. Thereafter, a gate electrode 3a is formed. Silicon ions and the Iike are implanted, and a contact layer region 6 is formed. A part on the contact layer region 6 is removed. A mask is applied with second photoresist 7, and the GaAs is slightly etched by wet etching. Ohmic metal 8 is deposited, and the second photoresist 7 is removed. The ohmic metal 8 can be formed at a region where a part of the contact Iayer region 6 is etched. A field-effect transistor is manufactured through an alloy forming step.
Patent JP-S57193314-A (JP)
Title: Bonding method and device for small piece to workpiece
Inventor: KURODA MASANOBU
IPC: F16B11/00
Filed: 1981-05-25
Abstract: PURPOSE:To improve the working efficiency of bonding a small piece to a cylindrical workpiece by sequentially bonding the piece to the groove of the workpiece when the piece is bonded to the periphery of the workpiece, and then rotating the workpiece while supporting the workpiece by a belt, thereby eliminating the interruption of bonding work for waiting for the drying of an adhesive. CONSTITUTION:A small piece is bonded to the groove 1' of a workpiece 1. The workpiece 1 is immediately rotated without waiting for the drying of an adhesive, and the piece 2 is rigidly fixed to the workpiece 1 by the tension of a belt 8. Then, the piece 2 is bonded to the remaining groove 1', a lever 18 is pressed down after all the pieces 2 are completely bonded to the workpiece 1, and the workpiece 1 is removed from a supporting base 11 in the state that the rollers 3, 4 are moved toward the positions 3', 4' of the rollers. The adhesive is sufficiently dried at the other place, and the piece 2 is completely bonded to the workpiece.
Patent JP-S558910-A (JP)
Title: High-temperature molten substance transportation ship
Inventor: NAKAMICHI HIRONORI
IPC: B63B25/16
Filed: 1978-06-30
Abstract: PURPOSE: To prevent the explosion of gas staying in a ship and its damage, by providing a partition column between in each adjacent part of a plural-section tank in the ship.  
     CONSTITUTION: The bottom of the column 17 extending through an exposed deck 13 over the plural-section tank 16 is coupled to each adjacent part of the tank. The column 17 is supported at its top with an expansion joint 19 a coaming 18 provided on the deck 13. The column 17 has a hermetic lid structure at the top. The column 17 has such a partition structure that the interior of the column separately communicate with the sections of the tank 16. An exhaust pipe 22 is inserted into the column 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000275513-A (JP)
Title: Camera
Inventor: MATSUMOTO JUNICHI
IPC: G02B7/32
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce AF parallax by arranging a light projecting window for autofocusing(AF) above or below the objective window of a finder. SOLUTION: A strobe light emitting part 13 is provided at the obliquely upper part of a shutter button 12. A strobe light receiving window 14 for monitoring the quantity of strobe light reflected and returned from a subject at the time of emitting strobe light is arranged on the right side of a front cover 20. The objective window 15 of the finder is arranged at a position adjacent to the window 14. The light projecting window for AF 16 is arranged just above the window 15, and a light receiving window for AF 17 is arranged at a position adjacent to a lens barrel 30 separately from the window 16 in a lateral direction. Positional deviation between the windows 15 and 16 in a horizontal direction is prevented, so that the AF parallax in a right-and-left direction is avoided.
Patent JP-H09268378-A (JP)
Title: Thick film pattern forming method and thick film pattern by the method
Inventor: ASANO MASAAKI
IPC: C23C24/04
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate scanning properties and to shorten the time for forming a film at the time of jetting superfine grains together with a gas at a high speed from a nozzle and forming a green compact film of the superfine grains on a substrate to be film-formed. SOLUTION: The surface of a substrate 14 is provided with a mask having an opening part 15a corresponding to a pattern to be formed, superfine grains 21 are jetted together with a gas from the above of the mask 15 so as to cover at least the opening part 15a, and thereafter, the mask 15 is peeled from the substrate 14, by which a thick film pattern of a thick film powdery film with the pattern corresponding to the opening part 15a of the mask 15 is formed on the substrate 14. Since the jetting is executed via the mask 15, the pattern can be formed without scanning.
Patent JP-H04253884-A (JP)
Title: Method and jig for sticking mat for fulautomatic mah jongg table
Inventor: HIGUCHI SHIRO
IPC: A63F9/20
Filed: 1991-02-04
Abstract: PURPOSE:To simply accurately locate and stick a mat on a plate surface of a ceiling by fitting holes provided to coincide with edges of an opening to projection parts of a jig. CONSTITUTION:A ceiling plate 1 is lifted up and base parts of respective four prepared jigs 13 are mounted on the upper surface of a tile pushing-up plate 7 and then the ceiling plate 1 is returned to the original position to project projection pats 16 of the respective jigs 13 from respective tile outlets 4 to above the ceiling plate 1. Next, a mat segment 11 is placed on the ceiling plate 1 and four holes 10 provided in the mat are fitted on the projection parts 16 of the respective jigs 13 respectively to locate the mat segment 11. Next, any one of four sides of the mat segment 11 is lifted up and only one fourth of a peeling paper is peeled from the rear surface at a notch to expose an application surface of a bonding agent. Next, the lifted portion of the mat segment 11 is pressed against the surface of the ceiling plate 1 to be bonded thereto through the exposed application surface of the bonding agent.
Patent JP-S522337-A (JP)
Title: Slice level deciding equipment
Inventor: KUBOTA KANEHIRO
IPC: G06K9/00
Filed: 1975-06-24
Abstract: PURPOSE: To decide density level value of a figure and the like, by measuring density level of a figure and the like existed in a limited scope and the background density level other than the figure, and making the background density level value regarded as threshold. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58196626-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: YAMASE TAKU
IPC: G11B5/84
Filed: 1982-05-10
Abstract: PURPOSE:To execute high-precision abrasion working and to raise productivity, by arranging at least 2 abrasion heads along the traveling direction of a roll of a magnetic sheet, and pressing an abrasive sheet travelling in the direction reverse to said direction between said head and the magnetic sheet. CONSTITUTION:The magnetic rolled sheet 1 prepared by forming magnetic layers on both sides of a base made of polyester film or the like is cleaned of dust on its surface, and abraded with abrasive sheets 7, 7 traveling in the direction reverse to the direction (a) of the magnetic sheet 1 by pressing the sheets 7, 7 to both sides of the sheet 1 with the >=2 abrasive head 6 (10 heads illustrated in the figure) of which the pressing faces 6a, 6a pinch the sheets 7, 7 and the sheet 1. The roll of abraded sheet 1 is punched to obtain a magnetic disc of a prescribed diameter, high in abrasion precision, and superior in electromagnetic conversion characteristics with high productivity.
Patent JP-S62235871-A (JP)
Title: Picture reader
Inventor: MAEJIMA KATSUYOSHI
IPC: H04N1/40
Filed: 1986-04-04
Abstract: PURPOSE:To obtain a good picture reading output by correcting the unevenness of a picture signal resulting from the irregularity in dark current when reading a picture photoelectrically. CONSTITUTION:A CCD 103 is driven by making reflected light from a standard black plate 112 incident by the picture reading image sensor (CCD) 103, the fluctuation in the CCD output of respective picture elements at this time is detected and thereby, picture data is corrected. Thereby, the unevenness in the picture data of the respective picture elements due to the irregularity in an output voltage to the standard black of the respective photodetecting elements of the CCD 103 can be corrected to have the good black level of the picture. Since the shading is corrected by using the black level corrected picture data, the shading resulting from the irregularity or the like in sensitivity of the respective photodetecting element of the CCD is corrected without being influenced by a dark voltage. After the black level is corrected, the black level is shifted, so that the picture data having the desired black level can be obtained.
Patent JP-H11273581-A (JP)
Title: Ecr ion source
Inventor: TANAKA EIJI
IPC: H01J27/18
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To easily install and remove an inner wall of a plasma chamber and the contents, and facilitate maintenance work by arranging a stand movable in the direction for separating the plasma chamber or an Einzel vacuum chamber. SOLUTION: In maintenance a clamp 48 is released, and a moving stand 40 is moved into the beam upstream by a rail 42 to be fixed by an upstream clamp 50. Therefore, an interval between an insulating seat 18 and a plasma chamber 14 is sufficiently opened to easily perform the maintenance in the plasma chamber 14 from the beam upstream. After finishing the maintenance, the clamp 50 is released, and the moving stand 40 is moved up to striking on a stopper 44 so that a vacuum O-ring 20 is pressed down by the plasma chamber 14 by using the clamp 48. Both the plasma chamber 14, a vacuum chamber 26 and an Einzel vacuum chamber 22 are maintained in a vacuum state. Therefore, damage of an apparatus at maintenance time is prevented, work time is reduced, and an operation rate of the apparatus is increased to reduce a labor cost.
Patent JP-S5413391-A (JP)
Title: Smoke sensor
Inventor: HARANO SHIGETO
IPC: G08B17/10
Filed: 1977-06-30
Abstract: PURPOSE:To make it possible to shorten the response time for a smoke flow by providing a reflecting mirror in a light emitting area so that an enlarged smoke sensitive area may be formed at the intersecting portion between of a light reflecting area and a light receiving area.
Patent JP-H01251773-A (JP)
Title: Semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain an LD whose fundamental transverse-mode oscillation is stable and which has a low noise characteristic by a method wherein an angle theta, which is formed by a face linking a side face of a region having a refractive- index waveguide structure to a side face of a region having a gain waveguide structure and by a direction perpendicular to an end face of a monitor, is set to a value in an optimum range. CONSTITUTION:When theta is set to a range of 0 deg.<theta<180 deg. (excluding 90 deg.), this LD makes use of a deference in a refractive index of a linking face, controls the transmitted light from a gain waveguide structure part and stabilizes a transverse mode. In addition, when a total reflection angle decided by Nin and Nout, i.e. an angle of theta=sin<-1> (Nin/Nout), is set as an optimum theta, an influence by a gain waveguide structure region on the transverse mode is eliminated and a stable fundamental transverse-mode oscillation can be obtained. In addition, a ZnSe layer 209 is used as an example of a rib buried layer of this LD; it is possible to use other II-IV compound semiconductor layers such as ZnS or the like.
Patent JP-H01251003-A (JP)
Title: Production of multicolor filter
Inventor: KANBE SADAO
IPC: B41M5/00
Filed: 1988-03-31
Abstract: PURPOSE:To simplify a process for producing a multicolor filter by coating a base plate for the filter with a water-soluble high molecular compd. contg. an inorganic salt, forming a resin layer contg. continuous pores by dissolving the inorganic salt after dipping the base plate in an aq. soln., fixing then a dye to the resin by vapor-depositing the dye through a mask, and sealing the pores in the resin with a transparent resin and coating the dye layer with the transparent resin. CONSTITUTION:A base plate is coated with a water-soluble high molecular compd. contg. an inorganic salt, and the inorganic salt is dissolved by dipping the base plate in an aq. soln. and a resin layer contg. continuous pores is formed. After fixing a dye to the resin by subliming(vapor-depositing) the dye through a mask, the pores are sealed with a transparent resin and the dye layer is coated with the transparent resin. A mosaic multicolor filter is obtd. by repeating the above-desciribed stages, and there is no fear for causing mixing of color because of a low diffusion velocity of solid phase. By this process, a production process is simplified.