baber/WOPTO huggingface dataset:
Patent JP-S5992520-A (JP)
Title: Gas electrochemical reaction device
Inventor: AKIBA MASAKUNI
IPC: H01L21/302
Filed: 1982-11-19
Abstract: PURPOSE:To perform uniformly an electrochemical reaction by a method wherein a cylindrical inner bell-jar having the circumferential shape of the similar figure to the external shape of electrodes is provided in the reaction chamber of a gas electrochemical reaction device. CONSTITUTION:A cylindrical inner bell-jar 16 formed of an insulating material is provided in the reaction chamber 1 of a plasma CVD device. The inner bell- jar 16 is formed in a cylindrical shape having the similar shape to the shape of parallel plane electrodes 2, 3, and is arranged as to form a concentric circle with the electrodes 2, 3. The lower edge of the inner bell-jar 16 is protruded toward the lower side penetrating the bottom wall of the reaction chamber 1, and is supported enabling vartical motion by a supporting member. A wafer 4 is transferred to the reaction chamber 1 from a preparation chamber 5 on the carrying in side, and after the wafer is held on the electrode 3, the inner bell- jar is risen as to suround the outside of the electrodes 2, 3, and reaction gas is introduced to form a CVD film. Because plasma is generated uniformly at the outside circumferential part of the wafer 4, the CVD film is generated uniformly.
Patent JP-H1131272-A (JP)
Title: Product storage device for automatic vending machine
Inventor: TSUNODA MASARU
IPC: G07F11/18
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To securely prevent the deviation of a spacer by inserting pawls into fitting holes, moving the pawls in the fitting holes and providing restraint parts which vertically restrain the pawls in the engagement part of the pawls and the fitting holes. SOLUTION: The spacer where the upper side pawls 13 and the lower side pawls 14 are protrusively fixed is fitted at the prescribed positions of side walls 15 and 16 in a product path. Namely, the upper side pawls 13 and the lower side pawls 14 of the spacer 10 are inserted into the hook-type fitting holes 17 formed on the side walls 15 and 16, moved in the fitting holes 17 and restrained to the restrained parts 19 at the outer edges of the fitting holes 17. At the time of shift from sales time to sales standby time, bottles are transported in the product path and the fitting posture and the position of the spacer 10 can be held even if the bottles are transported in the product path and force for knocking up the spacer upward from below with the momentum is added.
Patent JP-S6095025-A (JP)
Title: Removal anchor for tension member
Inventor: NAGASAWA KATAMITSU
IPC: E02D5/80
Filed: 1983-10-28
Abstract: PURPOSE:To facilitate removal of a tension member, by a method wherein a hollow material for a tension member removing process is formed by a pressure resistant material, a sectional shape is formed into flat cross section, and the flat parts are aligned so that the directions of flat axes differe from each other through classification of the flat part toward the longitudinal direction. CONSTITUTION:A hollow material 1 is made of a pressure resistant material, the sectional shape thereof is formed into a flat cross section, and flat parts 1a, 1b, 1c... are arranged such that they are caused to differ in the direction of a flat axis through classification of them toward the direction of length. Tension members 2 are aligned around the hollow material 1 to bind them by means of a band 3. After such bound material is inserted into a bored, a curing material is injected and cured. Thereafter, after a curing material is broken by the inflation of the hollow material 1 through application of an oil pressure on the interior of the hollow material the tension members 2 are removed.
Patent JP-H0488505-A (JP)
Title: Cnc device provided with maintenance history managing function
Inventor: SUNAGA TAKESHI
IPC: G05B19/409
Filed: 1990-08-01
Abstract: PURPOSE:To quickly and surely perform the confirmation of the maintenance history of preventive manintenance, repair, and the exchange of components, etc., and to reduce the working man-hours of a maintenance engineer by performing data management appropriately in a maintenance managing mode. CONSTITUTION:A maintenance mode, an inspection data input mode operated under the maintenance mode, and a maintenance history managing mode are provided at a CNC device. The inspection data input mode is equipped with an inspection data input means which displays a guidance message on a display device appropriately and inputs inspection data. Also, the maintenance history managing mode is equipped with a data storage means which sets data inputted by the inspection data input means as set data and stores it in nonvolatile memory after applying correction, and a display means which edits registered data appropriately and displays the content of inspection repair.
Patent JP-2001001349-A (JP)
Title: Mold or mold master for micro-lens and manufacture of them
Inventor: YAGI TAKAYUKI
IPC: B29C33/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a mold or a mold master for forming a micro-lens having a desired radius of curvature and a micro-lens having a large number of openings and a method for manufacturing them. SOLUTION: A mold or a mold master for a micro-lens comprises a substrate 1 in which at least a part is a conductive part, an insulating mask layer 3 which is formed on the substrate 1 and has an opening part 4, and a plated layer 5 formed on the mask layer 3. When the diameter or width of the opening of the opening part 4 is represented by Φ, and the radius of curvature of a part of plated layer 5 directly above the opening part 4 is represented by R, they satisfies the relationship of Φ<=0.35R. Or, the diameter or width of the opening of the opening part 4 is 10 μm or below.
Patent JP-H0489036-A (JP)
Title: X-ray photographing device
Inventor: IMAMURA KAZUJI
IPC: A61B6/00
Filed: 1990-08-01
Abstract: PURPOSE:To calculate a correct enlargement ratio and save the labor for it by providing X-ray generating means and an arithmetic means calculating the enlargement ratio based on the geometrical positional relation between the concerned portion in a person under examination and X-ray image detecting means. CONSTITUTION:The positional information of X-ray tube devices 2, 3 and X-ray image intensifiers (I.I.) 6, 7 is stored in a CPU circuit 14 when the photographing of an image is started, and straight lines connecting the X-ray focal points of the X-ray tube devices 2, 3 and projection positions are calculated by the CPU circuit 14 based on the positional information and the projection positions of the concerned portion on the incident faces of the I.I. 6, 7. The concerned portion is set for an F-side image and an L-side image respectively, and the intersection or the proximate position of these two straight lines is determined by the CPU circuit 14. This intersection is the position of the concerned portion, and the CPU circuit 14 calculates the enlargement ratio based on this intersection and the positional relation between the X-ray tube devices 2, 3 and the I.I. 6, 7.
Patent JP-H0366753-A (JP)
Title: Melt viscosity depressing agent for polyamide resin
Inventor: ISHII YASUO
IPC: C08L77/00
Filed: 1989-08-04
Abstract: PURPOSE:To provide a melt viscosity depressing agent for polyamide resin, capable of depressing the melt viscosity without lowering the polymerization degree of the resin and composed of a compound having a specific structure. CONSTITUTION:0.1-10 pts.wt., preferably 0.5-5 pts.wt. of a compound of formula I [A is 2-22C acyl; R1 is 2-4C alkylene or styrene residue; m and n are integers and min is 1-4; f is 0 or 1; X is group of formula II (R2 and R3 are H or <=4C alkyl). -S-, -SO2-, etc.] is compounded to 100 pts.wt. of a polyamide resin (e.g. nylon 8 or nylon 66). The compound of formula I can be produced by adding ethylene oxide, propylene oxide, styrene oxide, etc., to an aromatic glycol of formula II and acylating the adduct with a 2-22C fatty acid.
Patent JP-S6350312-A (JP)
Inventor: FURANSHISU RAATSU
IPC: C10G11/05
Filed: 1987-08-13
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-S6358846-A (JP)
Title: Device for manufacturing tablet of semiconductor sealing resin
Inventor: UENO SUSUMU
IPC: B29C45/58
Filed: 1986-08-29
Abstract: PURPOSE:To contrive to augment the repetitive use lives of upper and lower punches and a metal mold by a method wherein a material having a specified hardness, Young's modulus and deffection strength is used for parts which come into contact with the molding materials of the upper and lower punches and the metal mold. CONSTITUTION:The inner peripheral wall, which comes into contact with the molding material 2 of a metal mold 1 for tablet molding, of a penetrating hole 8 and the end surface parts, which come into contact with the molding materials of upper and lower punches 4 and 5, are each formed of a material having a Rockwell hardness scale of 67 or more, a Young's modulus of 2 X 10<4>-6 X10<4> kg/mm<2> and a deflection strength of 60 kg/mm<2> or more. As the material which constitutes the whole of the whole of the upper and lower punches 4 and 5 and the metal mold 1, such metals and a ceramic as ferrotic, Stellite, carbide alloy, SiC and high speed steel are exemplified. Thereby, the longevities of the upper and lower punches 4 and 5 and the metal mold 1 are significantly elongated and these can be repeatedly used over a long period of time without exchanging.
Patent JP-S6099142-A (JP)
Title: Stabilizer for chlorine-containing polymer and its production
Inventor: NAKAMURA SEIICHI
IPC: C08L1/00
Filed: 1983-10-31
Abstract: PURPOSE:To provide the titled stabilizer composed of a specific basic lead maleate sulfate, and having remarkably improved thermal stability and improved insulation property. CONSTITUTION:The objective stabilizer is composed of a basic lead maleate sulfate of formula nPbO.PbMx(SO4)y.mH2O (n is 1.5-3.3; M is maleic acid residue; x is 0.05-0.7; y is 0.95-0.3; x+y=1; m is <=1) and having an X-ray diffraction pattern satisfying the formulas 5>=I12.1/I10.0>=0.1 and 2>=I9.02/I12.1>=0 (I12.1, I10.0 and I9.02 are relative intensities of the X-ray diffraction pattern corresponding to the spacings of 12.1Angstrom , 10.0Angstrom  and 9.02Angstrom , respectively). The compound can be produced by reacting maleic acid (anhydride) with an aqueous slurry containing lead monoxide and a catalytic amount of a monobasic acid or its ammonium salt, and reacting the reaction product with sulfuric acid keeping the molar ratio of [maleic acid (anhydride)]:(sulfuric acid) to 1:19-7:3, and that of (lead monoxide):(sum of the acids) to (2.5-4.3):1.
Patent JP-H08307873-A (JP)
Title: Video signal coding method
Inventor: RI BINSHIYOU
IPC: H04N19/50
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently encode video signals by selecting a plurality of pixels in a reference frame as feature points based on first and second grids and edges through prescribed steps. SOLUTION: A substractor 102 inputs an error signal indicating the differential pixel value between the present frame and a predicated present frame to a video signal decoder 105 by subtracting the present frame signal on a line L11 from a predicted present frame signal on a line L16. The error signal is encoded into a set of quantized conversion coefficients and the quantized conversion coefficients are transmitted to an entropy encoder 107 and a video signal encoder 113. The encoder 107 encodes the quantized conversion coefficients from the encoder 105, a motion vector on a line L17, and grid information on a line L18 and transmits the encoded data through a buffer 109. When the encoder 107 encodes the factors, vector, and information, the encoder 107 selects a plurality of pixels in a reference frame as feature points based on first and second grids and edges.
Patent JP-H0487454-A (JP)
Title: Reading method for color correction sample
Inventor: FUTAMURA MASAO
IPC: H04N1/04
Filed: 1990-07-30
Abstract: PURPOSE:To enable accurate read without executing an alignment by providing a marker patch having arrangement position information of a color sample image on recording paper. CONSTITUTION:A color correction sample 2 is constituted by placing color patches 101 consisting of total 228 pieces of 19 lines X 12 rows vertically and horizontally, respectively by arranging them like a lattice on recording paper 100, and also, placing adjacently 20 pieces of marker patches 102 in one row of its left. The color correction sample 2 is read by an image scanner 4, existence of the marker patch 102 to a certain line and a position THi related to the main scanning direction are known, and a position against the sub- scanning direction is identified. In such a way, by the image scanner 4, position information in the main scanning direction and the sub-scanning direction of the maker patch 102 is read, and by this position information, arrangement positions Xj, Yi of a color patch to be read are determined.
Patent JP-H1155087-A (JP)
Title: Comparator and a/d converting circuit
Inventor: KAWAMURA AKINOBU
IPC: H03M1/34
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent a lead-through current from flowing to an inverter. SOLUTION: The proposed comparator is provided with switches 1 and 2 to be simultaneously turned on/off for comparing an input voltage Vin with a reference voltage VREF,<a> capacitor 7 where an input voltage Vin is applied through a switch 1 to one terminal and with the other terminal grounded, and a capacitor 8 whese a reference voltage VREF is applied through a switch 2 to one terminal with the other terminal grounded. Besides, clocked inverters 3 and 4 are provided in such a way that the opposite outputs are mutually inputted, and their input terminals are respectively connected to one terminal of the capacitors 7 and 8. Further, when the switches 1 and 2 are turned on, the clocked inverters 3 and 4 are turned off and oppositely when the switches 1 and 2 are turned off, these inverters are turned on.
Patent JP-S6181633-A (JP)
Title: Lead frame fixing device
Inventor: SHIMADA TOSHIYASU
IPC: H01L21/50
Filed: 1984-09-28
Abstract: PURPOSE:To bond perfectly a wire to an inner lead by placing a wedge fastener between plural inner leads of a lead frame installed in a wire bonding device. CONSTITUTION:Inner leads 1-12 of a lead frame are mounted on the board 14 of a wiring bonding device. The inner leads 1-12 are fixed on the board 14 through being pressed to it by a presser plate 13. Each wedge tooth 15a of the said fastener 15 is embedded between each inner lead 1-12 with the wedge fastener in which plural wedge teeth 15a is arranged in U-shape to the inner lead, and is fixed through positioning the inner leads 1-12 in an exciting direction by the wire bonding device. Therefore, when the inner lead and the wire are bonded adding an ultrasonic oscillation, the wire can perfectly be bonded to all the inner leads.
Patent JP-H1154908-A (JP)
Title: Method for correcting warping of bga case
Inventor: NAKAO YUICHI
IPC: H05K3/34
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a BGA by correcting an un-openable substrate to an openable substrate by eliminating the warping of the BGA case of the BGA which occurs when the BGA is soldered to a substrate by again performing reflowing after a warp correcting jig is mounted on the BGA case. SOLUTION: When the warping of the BGA case 1a of a BGA 1 occurs, the warped case 1a is again preheated in a reflow soldering process by applying flux 3 to a substrate 2 which becomes un-openable due to the warping of the case 1a and the BGA 1 and a warp correcting jig 4 which is adjusted in outside dimension and soldering height correspondingly to the size of the case 1a on the case 1a. When the case 1a is preheated, the case 1a is deformed by the weight of the jig 4 itself and a spot which has been un-openable is soldered. Then, after the heated BGA 1 is cooled to a room temperature and the re- deformation of the case 1a is prevented, the jig 4 is removed from the case 1a. Therefore, the warping of the case 1a can be corrected.
Patent JP-S57122468-A (JP)
Title: Electrophotographic copying device
Inventor: FURIIDERU SHIYUTEIRUGAA
IPC: G03G15/22
Filed: 1981-12-16
Abstract: PURPOSE:To easily replace a photosensitive belt, by constituting so that the main body can be divided into three parts i.e. an image forming part, a photosensitive belt holding part, and a paper carrying part. CONSTITUTION:The whole device is divided into the first main body which has stored a charger 20, an exposure lamp 5 and an optical system 9, the second main body for holding a photosensitive belt 13 by bridging it over to direction changing rollers 14, 15, and the third main body storing a developing device 100, a transfer machine 23 and a paper carrying system. When the 3 main bodies are closed, pressure rollers 17, 18 press the upper surface of the photosensitive belt 13 and depress the surface, in which the charger 20, the exposure lamp 5 and the optical system 9 are stored.
Patent JP-S58105545-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATA KOUHEI
IPC: H01L21/316
Filed: 1981-12-18
Abstract: PURPOSE:To form even and thin epitaxial layer by only one time anode oxidation by a method wherein an epitaxial layer of semiconductor wafer is anode oxidized while radiating light with specified intensity of illumination to be stopped at specified current density. CONSTITUTION:The quartz vessel 22 in a dark box 21 is filled with specified electrolyte and GaAs epitaxial wafer 24 and Pt electrode 25 are immersed in the electrolyte disposed facing to each other, while epitaxial growth face 24' is radiated with W lamp 26 adjusting anode oxidizing current by means of a resistor 28. The effect of unifying the epitaxial layer is maximized in a dark box diminishing proportionally to the increase of the intensity of illumination, but anode oxidizing the surface of epitaxial layer under radiation of low intensity of illumination while a depletion layer extending from the surface reaches the overall surface of wafer 24 stopping at the same current density on the overall surface. Later removing the oxide film on the epitaxial layer, an even and thin epitaxial layer is formed by only one time anode oxidation.
Patent JP-H1045478-A (JP)
Title: Ceramic green sheet, production of ceramic coating material used for same and manufacture of laminated ceramic electronic parts using the same
Inventor: OKAMEGURI TAKAO
IPC: H01G4/30
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of laminated ceramic electronic parts each of which has a ceramic laminated structure and in each of which internal electrodes each having a thickness equal to about 10 to 50% of that of each of ceramic green sheets is formed inside a laminated body consisting of the green ceramic sheets and any delamination is inhibited from being caused. SOLUTION: In this manufacture, a ceramic green sheet is formed from a material consisting essentially of a ceramic powder which is obtained by subjecting ceramic raw materials to mixing, calcination, pulverization and if necessary, classification to obtain a powder and thereafter, subjecting the powder to heat treatment to reduce the specific surface area of the resulting powder to a level by 5 to 40% lower than that of the untreated powder. By forming such ceramic green sheets each having increased compressibility in the direction perpendicular to its surface, each of internal electrodes 3 is sufficiently allowed to bite into the inside of a laminated body 1 consisting of the ceramic green sheets to inhibit any delamination from being caused in the laminated body 1.  In this formation of the ceramic green sheets, at the time of producing a ceramic coating material used for the ceramic green sheets, sufficient mixing and dispersion of constituent materials of the coating material are performed so as not to adversely affect the heat treatment effect. Further, in order to enhance the sintered density of a sintered product formed from the laminated body 1 and to obtain equivalent material characteristics of the sintered product to those of a conventional similar product, the ceramic green sheets thus formed are laminated and pressed to form the laminated body 1 and thereafter, the laminated body 1 is further re-pressed.
Patent JP-H1050267-A (JP)
Title: Electrodeless fluorescent lamp
Inventor: TAKEKIYO ATSUSHI
IPC: H01J65/04
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce electromagnetic radiation noise to improve luminous efficiency, by providing specific constitution in an electrodeless fluorescent lamp. SOLUTION: In a discharge vessel having a neary spherical light emitting tube part 1, and a coil housing tube part for installing an excitation coil 6 in the center vicinity; transparent conductive metallic oxides (e.g. tin oxide) layers 2 are formed on the inner sides of a coil housing tube flare part 4 and the light emitting tube part 1 respectively, to join both layers; and moreover, reflecting plates 5, composed of conductive material (e.g. Al) having a reflectance of 50% or more, preferably 90-95%, are installed in the outer side of the coil housing tube flare part 4, and in the partial outer side of the light emitting tube part 1 adjoining the part 4 outer side, to join in volume the reflecting plate 5, and the metallic oxide layers 2 on the inner side of the flare part 4.  Also, an insulating coat 9, e.g. a thermal contracting tube, is provided on the reflecting plate 5 outer wall of the outer side of the light emitting tube part 1.
Patent JP-S6095654-A (JP)
Title: Plural file managing system
Inventor: OKAMOTO SHINJI
IPC: G06F12/00
Filed: 1983-10-28
Abstract: PURPOSE:To utilize a storage capacity of a medium to the maxium by providing one file for recording the number of files registered in its medium at present, in the beginning of a storage area of the medium. CONSTITUTION:One final number area 1 for recording the number of files registered in a medium at present is provided in the beginning of a storage area of its medium. At the time of a format, ''0'' is recorded in this final number area 1, and after the format, whenever one file is registered in this medium, the contents of the final number area 1 are added by ''1''. When registering the file, a registering position of the file onto the medium is determined by the final number recorded in the final number area 1.
Patent JP-S58107099-A (JP)
Title: Exciter for synchronous machine
Inventor: SORAKUBO TETSUO
IPC: H02P9/30
Filed: 1981-12-18
Abstract: PURPOSE:To enable stable continuous operation by controlling the quantity of excitation by the sum of the set value of a field regulator and the effeciteve power of a generator at parallel operallel operation with the system while controlling the quantity of excitation by means of an automatic voltage regulator at single operation. CONSTITUTION:When the generator 1 is operated in parallel with the system, the contact 26a of a changeover switch 26 is broken and 26b is made, and the effective power of the generator 1 through a multiplier 25, the output 2 of the field regualtor 21 and field voltage from a converter 24 are inputted to a comparator 23. For single operation, the contact 26a of the changeover switch 26 is made and 26b is broken, and the effective power of the generator 1 through the multiplier 25, the output of the field regulator 21 and the output of the automatic voltage regulator 6 are inputted to the comparator 23. The output of the comparator 23 is applied to a thyristor regulator 3 through a pulse generator 7.