baber/WOPTO huggingface dataset:
Patent JP-H0662388-A (JP)
Title: Dynamic image compressor
Inventor: IDE HIROYASU
IPC: H04N19/189
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a high predicting efficiency for any picture, and to improve a picture quality and a compressibility. CONSTITUTION:A dynamic image compressor is equipped with a predicted structure deciding device 2 which judges which correlation is stronger; a field correction or time correlation for the picture based on picture data imparted to decide a predicted structure, and decides the predicted structure by selecting the predicted structure from among a predicted picture group stored in a predicted structure group memory(PM) 3, predicted structure group memory(PM) 3 which stores plural predicted structure groups set based on the field correlation and the time correlation, and compressor 4 which compresses picture data according to the predicted structure selected by the predicted structure deciding device 2. Then, the predicted structure in which an error can be reduced is selected by predicting a P4 picture predicted close in time from an 12 picture and a P3 picture whose field is the same on the same condition, and the picture data are compressed according to the predicted structure.
Patent JP-H1117158-A (JP)
Title: Method for assembling solid state image pickup device
Inventor: AMASHIRO RIYUUICHI
IPC: H05K1/18
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce generation of flaws in the steps of assembling a solid state image pickup device by preventing attachment of abatements and preventing damages during a dicing step and reducing, to a full extent, such steps that a pickup surface is exposed in an atmosphere so as to diminish attachment of dust. SOLUTION: A protection sheet 1 is sticked on the surface of a wafer 2a having a solid state image pickup element 2, and the wafer 2a is sticked on a sheet 3 for wafer mount. After dicing, UV is irradiated on both surfaces of the wafer 2a so that the solid state image pickup element 2, the protection sheet 1 and the wafer mounting sheet 3 can be separated from each other. Thereafter, the solid state image pickup element 2 and the protection sheet 1 are subjected to die mounting in a given region of a printed circuit board 5. After the mount has been cured, the protection sheet 1 in whole is separated from the solid state image pickup element 2 by using a separation sheet 7.
Patent JP-S5687669-A (JP)
Title: Ion etching method
Inventor: OKANO HARUO
IPC: H01L21/302
Filed: 1979-12-20
Abstract: PURPOSE: To prevent a deterioration of a resist and ensure etching selectivity by applying a deflected alternatingly-changing voltage between electrodes and setting load impedance between one output terminal of the power source and the 1st electrode.  
     CONSTITUTION: Substance 9 is the etching chamber is plasma etched under discharge conditions in which the discharge current shows a sharp leading edge to an increase of the discharge voltage. At this time, a positively-deflected alternatingly- changing voltage is applied between the 1st and 2nd electrodes 3, 2, and stable resistance is set between one output terminal of the power source and electrode 3 as load impedance. Thus, positive ions in plasma flow toward sample stand 8 in a pulse state to remarkably prevent a deterioration of a resist due to the continuous irradiation of ions and a dimensional change of the resist during etching. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0329064-A (JP)
Title: Pattern recognizing device
Inventor: OTSUKA YOSHIHISA
IPC: G06F15/18
Filed: 1989-06-27
Abstract: PURPOSE:To facilitate the weight correcting calculation by inputting the simplified data to a neural network and approximating the simplified data to the teacher data in accordance with an error between the output data of the neural network and the teacher data. CONSTITUTION:In a teaching step, the final target teacher data is computed into the simple data for calculation of the simplified data. This simplified data is inputted to a neural network 2 to obtain the output data. An arithmetic control part 4 functions to approximate the simplified data to the final target teacher data in accordance with an error between the obtained output data and the final target teacher data. A memory 3 stores the teacher data as well as the weight given to each coupling part 6 which connects the neurons 5 when the coincidence is obtained between the final target teacher data and the simplified data. Then an input port 4c transfers the pattern data between the part 4 and the outside of a pattern recognizing device. In such a constitution, the weight correcting calculation is facilitated and no extension of the network 2 is needed.
Patent JP-S5954757-A (JP)
Title: Rocket motor nozzle
Inventor: TAMAOKI HIDEHIKO
IPC: F02K9/97
Filed: 1982-09-24
Abstract: PURPOSE:To reduce thickness of a nozzle skirt, by a method wherein, in a nozzle having a thermal insulation member between the nozzle skirt and a member for a structure installed on the outer periphery thereof, the juncture between heat insulation member and the nozzle skirt is formed by a graphite felt. CONSTITUTION:The submerge type nozzle of a solid rocket motor loaded on the uppermost stage of a rocket for space observation is formed by a reinforcing member 2, made of fiber-reinforced plastic, securely fixed to a nozzle retaining member 6 made of a metal and mounted to a motor case 10, and thermal insulation materials 3a and 45 made of fiber-reinforced plastic and securely fixed to the inner and the outer wall of the member 2. Said thermal insulation material 3a forms a staged structure in which the end part of the small size part is formed thicker than other part. The outer peripheral surface of the nozzle skirt 1, made of a ultra-heat-resistant material, is covered by sticking a graphite felt 3b thereto, and the work is formed integrally with the thermal insulation material 3a to form a thermal insulation structure.
Patent JP-H0824879-A (JP)
Title: Purification tank and operation of purification tank
Inventor: SHIMIZU YASUTOSHI
IPC: C02F1/44
Filed: 1994-07-18
Abstract: PURPOSE:To operate a membrane separation device assembled in a purification tank at a constant suction pressure. CONSTITUTION:A permeated liquid in a permeated liquid storage part S3 is sucked up using a pump 12 and is returned to the permeated liquid storage part S3 through a circulation flow path 13. An aspirator pump 14 is installed halfway through the circulation flow path 13. In addition, the permeant liquid delivery pipe 10 of a membrane separation device 6 is connected to the aspirator pump 14. Thus, the pump 12 is driven to generate a negative pressure on the aspirator pump 14 so that a filtration operation is performed.
Patent JP-H0918648-A (JP)
Title: Scanner device
Inventor: MIYASAKA TETSUO
IPC: H04N1/19
Filed: 1995-06-30
Abstract: PURPOSE: To provide an output of image data stored in the scanner to an external device without an expensive parallel bus I/F by providing a data read speed arithmetic means, an image read sensor scanning control means and read image storage means to the external device. CONSTITUTION: When a start signal is outputted from an output port P1 of an external device 18, a speed arithmetic means 7 calculates a data input speed to provide an output of 3-byte R, G, B data equivalent to one picture element to the scanner based on a confirmation signal GJ from an output port P2 and outputs the speed to a scanning control means 6. The means 6 generates horizontal and vertical scanning control signal based on the data input speed to control a CCD 4 and a vertical scanning motor 5. Image data outputted from the CCD 4 are separated into three outputs R, G, B and they are latched in latch means 12 to 14 via D/A converters 9 to 11. A signal generating means 8 sets three output speeds of R, G and B and time intervals of RSEL, GSEL and BSEL. The time interval is set based on the read speed data by the external device 18.
Patent JP-H0722223-A (JP)
Title: Production of resistor
Inventor: NAKAMURA KAZUYOSHI
IPC: H01C17/30
Filed: 1993-07-05
Abstract: PURPOSE:To provide a method for producing a resistor having desired resistance by allowing adjustment of resistance after sintering while enhancing the resistance characteristics, the environmental resistance and the power capacity. CONSTITUTION:At least one resistor film 4 is embedded in a ceramic layer 2 to form a molded item which is then sintered at high temperature. The sintered body 3 is then heat treated at 500-900 deg.C to adjust the resistance thereof and outer electrodes 5 connected with the resistor film 4 are formed on the opposite end faces 3a, 3b of the sintered body 3. Subsequently, the sintered body is coated with glass and heat treated again at 500-900 deg.C. Finally, an outer electrode is formed by deposition or metal spraying, e.g. sputtering.
Patent JP-H058396-A (JP)
Title: Production of ink jet recording head, ink jet recording head produced by this method, and ink jet recorder with the head
Inventor: KOBAYASHI JUNICHI
IPC: B41J2/16
Filed: 1991-07-05
Abstract: PURPOSE:To form an ink flow path to have a shape substantially symmetrical with respect to an ink flow direction. CONSTITUTION:On an element surface 21a of a substrate 21 fixed on a first mold 27, a solid layer 26 made of a removable material is formed by a photoforming process. Each ink flow path part 26b of the solid layer 26 serves as a mold for forming an ink flow path. A liquid chamber part 26c serves as a mold for forming a liquid chamber. A runner 28c opens on the inner wall of a cavity part 28a on the right side of the figure. An air vent 28d opens on the inner wall of the cavity part 28a on the left of the figure. A resin runs from the runner 28c, creeps along a projection part 28b, and flows approximately in parallel to the respective ink flow path parts 26b. As a result, if the ink flow path part 26b is carried away by the resin from the upstream end thereof in the resin flow, the shape of the remaining ink flow path part 26b is still symmetrical with respect to the ink flow direction of a finished ink flow path.
Patent JP-S5788374-A (JP)
Title: Structure of compound dial plate for timepiece
Inventor: KOBAYASHI KATSUHIRO
IPC: G04B19/12
Filed: 1980-11-25
Abstract: PURPOSE:To make space between pieces inconspicuous in a dial plate consisting of plural pieces by performing a colored printing onto a part of a main body of the dial plate corresponding to a boundary part between pieces with a color similar to the color of the piece. CONSTITUTION:Onto a main body 1 of a dial plate, a black colored printing 4 of nearly the same shape as a boundary lines 6 between pieces 2 of nickel-silver material is performed. And, onto a surface excepting said printed parts 4, an adhesive agent is applied and the finely decorated pieces 2 are adhered and fixed. Further, it is equally well to use a presious stone for a piece 2.
Patent JP-H1011200-A (JP)
Title: User interface of computer system
Inventor: HASHIMOTO TOMOO
IPC: H03M11/22
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To perform optimization matching operations of different kinds of category and section which are present together on a system by clients and provide operability as individual operators desire by providing a customizing function and enabling conversion into logical key information of the system. SOLUTION: Function key definition files 7 are prepared by clients, and a standard definition file provided by the system and (n) definition files for customization unique to users are and prepared and registered while given file names respectively. When an operator inputs one function key through key input 2, its key information is passed to a key interface program 3 and retrieved to pass corresponding logical key information to function execution 4. With the logical key information passed from the key interface program 3, the execution of the function or corresponding execution is indicated and the execution result of the function is displayed 5 to informs the operator that the process of the requested function has ended.
Patent JP-H0329975-A (JP)
Title: Electrifier for image forming device
Inventor: SATO TSUMUTOSHI
IPC: G03G15/02
Filed: 1989-06-28
Abstract: PURPOSE:To prevent ozone or the like from sticking to the surface of a photosensitive body by providing a timer means which supplies power to an air current generating means to operate it for a prescribed time after turning-off of a power switch and a storage battery which supplies power to the air current generating means to operate it till turning-on of the power switch after the prescribed time. CONSTITUTION:Main operation control means 43 and 44 which always supply power to air current generating means 32 and 33 to continuously operate them at the time of turning on a power switch 42, a timer means 45 which supplies power to air current generating means 32 and 33 to operate them for the prescribed time after turning-off of the power switch 42, and a storage battery 46 which supplies power to air current generating means 32 and 33 to operate them till turning-on of the power switch 42 after the prescribed time are provided. Consequently, air current generating means 32 and 33 are operated at the time of not only turning on but also turning off the power switch 42. Thus, ozone or the like is prevented from being stuck to the surface of the photosensitive body.
Patent JP-H02263458-A (JP)
Title: Manufacture of ceramic package
Inventor: NAGAYAMA HIDEKI
IPC: H01L23/06
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a ceramic package at a low cost and in a short period with a simple apparatus by a method wherein, after a ceramic substrate subjected to thick film printing and a hollowed ceramic substrate are bonded to each other, then these are subjected to dicing. CONSTITUTION:By laser light and the like, rectangular holes 25a-25d are bored in a second ceramic substrate 24; gold patterns 26-29 having specified forms are printed as a thick film on the surface of a first ceramic substrate 22; the first and the second ceramic substrates 22, 24 are mutually bonded with adhesive agent or low melting point glass, and turned into a bonded body 30. The peripheral parts of the holes 25a-25d of the bonded body 30 are subjected to dicing along cutting lines X, Y; then connection pins 31, 32 and the like ar bonded by, e.g. soldering 33, 34; thus a ceramic package 35 is formed. Thereby even small lot production is enabled at a low cost and in a short period.
Patent JP-H0326588-A (JP)
Title: Positioning device for ribbon cassette
Inventor: KAWAHARA MORIHISA
IPC: B41J35/28
Filed: 1989-06-23
Abstract: PURPOSE:To reduce a cost for energizing a ribbon cassette by providing a stopper for positioning an ink ribbon to a printing head at one end side of a cassette rotating range, and integrally forming energizing means for energizing the cassette in a direction for colliding with the stopper with the cassette. CONSTITUTION:A pair of right and left energizing pieces 7 protruding substantially in an inverted L shape are inclined at an angle to a post 4 as indicated by two-dotted chain line in a normal state. It is elastically deformed, and so disposed as to be brought into contact with a protrusion 18 protruding on the rear face of the post 4. Thus, the cassette 1 is energized in a direction of an arrow B, i.e., in the direction for colliding with stoppers 5, 6. Thus, the cassette 1 is always energized so that the stoppers 5, 6 are always collided, and an ink ribbon 10 holds a correct positioning state opposed to a printing head 2.
Patent JP-H105372-A (JP)
Title: Transfer foil for golf ball
Inventor: SANO YOSHINORI
IPC: A63B37/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To improve transferability and wear resistance by providing the surface of a polypropylene(PP) film with transfer layers consisting of ink layers and transparent resin release layers, thereby footing a golf ball. SOLUTION: The surface of the PP film, more preferably the biaxially stretched PP film is provided with the transfer layers consisting of at least one layer of the ink layers and the transparent resin release layers. Whichever of the ink layers and the transparent resin release layers may be earlier in the order of forming these layers. The release layers-the ink layers-the release layers are equally well. If the release layers exist between the ink layers and the golf ball, the adhesion property between the ink layers and the ball improves and the wear resistance of the ink layers improves. If the release layers exist on the ink layers, the adhesion property to the transparent urethane coating material formed on the transfer patterns improves and simultaneously such release layers are helpful for protecting the ink layers and improve the wear resistance.  The transferability is simultaneously improved as well.
Patent JP-S5590885-A (JP)
Title: Alarm clock with snooze
Inventor: ITOYAMA HIROSHI
IPC: G04C21/36
Filed: 1978-12-29
Abstract: PURPOSE: To make it possible to form a snooze circuit portion of an alarm clock with LSI just as a clock circuit portion thereof, by forming the snooze circuit with an electronic circuit only.  
     CONSTITUTION: One output from a flip-flop 10 is applied to integrating circuits RT, CT through a Schumit trigger 11, and outputs from these integrating circuits are input into a terminal R of the flip-flop 10. When a touch switch 7 is operated, a terminal F of the flip-flop 10 is kept at H-level for a predetermined period of time owing to the above-mentioned circuits, and a signal of this level is applied to an output control portion 5 of an alarm. As a result, the generation of an alarm sound is suppressed for a predetermined period of time even a reference switch 4 is turned on. Thus, a snooze circuit can be formed with an electronic circuit only. Consequently, the snooze circuit portion can be formed with an electronic circuit only just as a clock circuit portion, with only a small number of parts, such as capacitors added externally to the snooze circuit portion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0855933-A (JP)
Title: Ball grid array integrated circuit package containing solder-connected thermal conductor
Inventor: ROBAATO EICHI BONDO
IPC: H05K3/30
Filed: 1995-06-30
Abstract: PURPOSE: To provide an integrated circuit package, with which an improved thermal conductivity is applied between a package chip and a circuit board. CONSTITUTION: An opening is formed in a substrate 14, and a thermally conductive slug 12 is received in the opening. An integrated circuit chip 10 is mounted to one side of slug, and the opposite side of slug is exposed at the underside of substrate. A chip 10 is wire bonded to the substrate 14 and is encapsulated by a sealing object 16. To the underside of the substrate and the slug, a solder ball 18 is attached in the form of ball grid array and mounted onto a circuit board 10. Upon mounting to the circuit board, a path of high thermal conductivity is provided between the chip and the circuit board through the slug and the solder balls.
Patent JP-S6059642-A (JP)
Title: Electron beam machine
Inventor: MIYAZAWA TAKASHI
IPC: H01J37/30
Filed: 1983-09-09
Abstract: PURPOSE:To enable a beam current to be homogeneously applied to a workpiece by making the shape of the protruding hole of the filament of the grid of an electron gun similar to the cross sectional shape of a lotus rhizome. CONSTITUTION:The energy distribution of a beam is equalized by causing the beam discharge hole to have a shape similar to the cross sectional shape of a lotus rhizome. The size of each space area of the lotus-rhizome-like cross section can be variously changed according to the shape of the filament and the required energy distribution. As a result, a thermal area with a required energy density distribution (such as a homogeneous diffusion of energy) can be produced on the sample surface thereby enabling a good thermal treatment such as hardening, tempering or annealing to be performed.
Patent JP-S60227166-A (JP)
Title: Column for liquid chromatography
Inventor: YUASA SEIJI
IPC: G01N30/16
Filed: 1984-08-08
Abstract: PURPOSE:To obtain a chromatogram having excellent sepn. by providing a layer which can adsorb reversibly a separating object on the inlet side of a column in which a separating agent is packed. CONSTITUTION:The column consists of the layer B1 (for example, activated carbon) of the material which can adsorb reversibly the amino acid on a fine crystal cellulose layer B2 for the purpose of an optical resolution chromatography. The activated carbon layer B1 is cleaned and activated by a small amt. of hydrochloric acid and thereafter an eluate (citric acid) contg. single amino acid is conducted to the column B. The amino acid is adsorbed to the active carbon and the eluate flows out. The amino acid is desorbed from the activated carbon and the development on the cellulose begins when the eluate F for optical resolution is fed thereto. The citric acid and amino acid are distinctly separated by the activated carbon layer B1 provided to the column, by which the optical resolution of the amino acid is smoothly executed.
Patent JP-S6321650-A (JP)
Title: Aligning device for printed board
Inventor: MIURA SHINJI
IPC: G03F9/00
Filed: 1986-07-15
Abstract: PURPOSE:To perform accurate alignment without contacting by forming plural air jet holes radially in the cylindrical part of a positioning pin to be inserted into a reference hole for alignment and ejecting compressed air to the internal surface. CONSTITUTION:A printed board 11 is mounted on a placing table 12 and the compressed air is ejected to the internal surface of the hole 11A from the air ejection port 13A of the positioning pin 13 inserted into the reference hole 11A for alignment. Consequently, the air pressure between the cylindrical part 13D of the pin 13 and hole 11A rises to obtain intermediate air pressure between the air pressure and the pressure of the compressed air sent into the pin 13. In such case, the air pressure at the periphery of the hole 13A operates to enter a balanced state, and the clearance between the hole 11A and the cylindrical part 13D of the pin 13 is made uniform. Therefore, the hole 11A is aligned without contacting with the center of the cylindrical part 13D of the pin so that its peripheral clearance is constant. Consequently, even if the hole diameter of the hole 11a has a slight error, and even if the board has variance in thickness, the hole 11A is accurately aligned without being deformed nor damaged.
Patent JP-H0215949-A (JP)
Title: Process design treatment system in machining
Inventor: FUJITA SATORU
IPC: G05B19/4093
Filed: 1988-07-04
Abstract: PURPOSE:To realize a correct and efficient process design by providing a machining mode determination part for determining a restriction condition (machining mode) between machining ranges during machining, a reference plane determination part for determining a machining reference plane from a part model and a process planning and verification part. CONSTITUTION:The system in the title is provided with a part data input part 5 for entering a part model, a process planning treatment part 7 for selecting a machine tool, determining a machining reference plane and a machining mode, and planning and verifying a process plan, and further respective database 6 for the machine tool, tools and fittings, and the like. In a machining mode determination part 7-3, a part accuracy information such as a tolerance is calculated and treated, and converted to a machining mode during machining. In a process planning and verification part 7-4, a machining posture is assumed from the machining reference plane and the like determined in the previous treatment process and a process plane is established. Furthermore, from the directions of tools during machining, the process planning and verification part 7 treats data to see whether all machining ranges satisfy the restriction mode, thereby calculating and treating a process design on a computer.