baber/WOPTO huggingface dataset:
Patent JP-H04259367-A (JP)
Title: Device for feeding powder for use in forming coating by laser beam treatment
Inventor: JIYORUJIYU RORAN RAGEN
IPC: B05B7/14
Filed: 1991-10-07
Abstract: PURPOSE: To obtain a supplying device capable of locally supplying powder at a low particle velocity to a relatively selected place to a laser beam, lowering the loss rate of the powder to be supplied and averting the disturbance by blasting which impairs the quality of products.  
     CONSTITUTION: A buffer chamber 7 is inserted into a conduit 4 extending from a carrier gas distributor 3. An inlet pipe 5 for supporting a powder diffuser 9 infiltrates the chamber 7. The chamber 7 has a conical part 10 coupled to an outlet pipe 11 having a nozzle 15 at its end and a discharge pipe 13 having a flow rate control means 12 arranged on an opposite surface 14. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2001084356-A (JP)
Title: Method for correcting deformed picture
Inventor: SHIMIZU KYOICHI
IPC: G06T1/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To extract hidden information on copyright information of an original picture by operating pixel luminance and burying a position index that can be identified so that luminance histograms in plural circular areas in the picture are characterized. SOLUTION: Work for burying an index is to set the rate of the accumulation value of specified categories IA, IB and IC of a histogram S1 to be a specified value. The accumulated number of categories is moved with the adjacent category for adjusting the accumulation number ratio of the categories IA, IB and IC to the specified setting number of categories. This movement is equivalent to the micro-fluctuation of the luminance value of the pixel of specified luminance in an original index area and to the addition of small noise to the original picture index area. The rate of the accumulated value in the specified category of the histogram S1 of the luminance of the picture is used for the detection of the index. In the picture which is geometrically deformed, the shape of the histogram S1 in the small area is difficult to be deformed and positions buried by individual indexes can be detected when a setting accumulation number ratio is decided at every index number.
Patent JP-H03119924-A (JP)
Title: Storage bin apparatus
Inventor: SHIMOMURA TAKAMICHI
IPC: A01F25/00
Filed: 1989-10-03
Abstract: PURPOSE:To give comfortable working environment and simplify the structure of the subject apparatus by providing the bottom part of each storage chamber separately with a grain delivery path having a bottom conveyor and an air duct to send air to each storage chamber and using the grain delivery path also as the working path. CONSTITUTION:A number of storage bins 9a, 9b are formed by dividing a storage chamber 75 with cross separation walls 76 and a middle partition wall 77. A sweep floor 78 is laid on the bottom of each storage chamber 75, a grain-delivery path 79 containing bottom conveyors 11a, 11b is formed on the lower middle part of the chamber and the delivery path 79 is used also as the working path for workers. Air ducts 80 for blowing pressurized air from a blower 66 are placed at the right and left of the delivery path, the outer side of the duct is formed in the form of a blower chamber 81 and pressurized air is blasted from the air duct 80 against the middle partition wall 77 through air-ejection nozzles 78a arranged in a definite direction. Raw unhulled rice stored in each storage chamber 75 is blown to a hull-transfer port 82 with compressed air ejected through the air nozzle 78a, discharged downward through the hull-transfer port 82 and transported to the next step with the bottom conveyors 11a, 11b.
Patent JP-S61136734-A (JP)
Title: Electrode wire for wire-cut spark erosion work and preparation thereof
Inventor: TOMINAGA HARUO
IPC: B23H7/08
Filed: 1984-12-08
Abstract: PURPOSE:To prevent the breakage of wire and increase working speed and improve the precision in spark erosion work by applying zinc electroplating onto the outer peripheral surface of a copper-covered steel wire and heating said wire and perfectly changing the zinc layer to the copper-zinc alloy layer. CONSTITUTION:A copper-covered steel wire 11 is immersed into zinc chloride bath, and zinc electroplating is applied to form a zinc layer having a prescribed thickness onto the outer peripheral surface of the copper-covered steel wire 11. Then, the copper-covered steel wire 11 and the zinc layer are heated in the air, and a copper zinc alloy layer is formed between the copper-covered steel wire 11 and the zinc layer, and the zinc layer is perfectly changed to zinc copper alloy layer 12. Then, these substances are pressed for wire extension and finished to the diameter of the whole to 0.2mm or so. The thickness of the copper-zinc alloy layer 12 is 0.1-15mum, and the electric-discharge performance is improved, and the adhesion of copper onto a workpiece is prevented.
Patent JP-H0549689-A (JP)
Title: Cell adhesive material and production thereof
Inventor: SUZUKI YOSHIAKI
IPC: C12M1/22
Filed: 1991-08-20
Abstract: PURPOSE:To improve or freshly provide the cell adhesiveness on the surface of a high-polymer material. CONSTITUTION:Ions of N<+>, Na<+>, N2<+>, O2<+>, Kr<+>, etc., are implanted in a range of 1x10 to 3x10 pieces/cm<2> range to the base of a Petri dish made of polystyrene (PS) and thereafter, the endotheliocells of the blood vessels of a bovine chest are culture. The more cells 3 stuck onto the surface 2 irradiated with the ions than on the surface 1 not irradiated with the ions even when either ions are used. The cells hardly stick onto the surface not irradiated with the ions but the Cells stick selectively onto the surface irradiated with the ions when the Petri dish stuck with a film of segmented polyurethane (SPU) is used. The change in the surface structure is elucidated by an IR absorption spectrometry and Raman spectrometry. This material is promising as the Petri dish for cell culture, hybrid type medical material, etc.
Patent JP-S62155745-A (JP)
Title: Controller for abrasion of brush for servomotor
Inventor: ICHIKAWA TATSU
IPC: H02K13/00
Filed: 1985-11-21
Abstract: PURPOSE:To issue the alarm for the lifetime of a brush positively by setting the control mode of the abrasion of the brush at either of an operating-time control mode or a starting-number control mode in response to the mode of the service of a motor. CONSTITUTION:A brush-abrasion controller for a motor is constituted of an input section 1, a central processing unit (CPU) 2, a starting-number counter 3, an operating-time counter 4, first and second brush-abrasion checking sections 5-6, a control-mode selecting section 7, etc. When a starting-number control mode is set by the mode selecting section 7, the CPU 2 subtracts integrating starting number counted by the starting-number counter 3 from predetermined brush-lifetime starting number and computes the degree value of abrasion of a brush. When an operating-time control mode is set, the CPU 2 subtracts the integrating time from the prescribed brush-lifetime operating time and computes the degree value of abrasion of the brush. Accordingly, both modes are selected in response to the state of the service of the motor, thus positively controlling the abrasion of the brush.
Patent JP-H03122400-A (JP)
Title: Method for constructing architectural big space in great depth underground
Inventor: UEDA TAKAO
IPC: E21D13/02
Filed: 1989-10-04
Abstract: PURPOSE:To create an architectural space in the great depth underground or an existing building by excavating a shaft of great depth, and constructing large and small diameter shield tunnels and a continuous underground wall to form an underground soil, and then excavating the underground soil. CONSTITUTION:An underground construction method wherein a shaft 1, large and small diameter shield tunnels 2, 3 and a continuous underground wall 4 are formed and then an underground soil 8 is excavated to complete a building space 6. The shaft 1 is used as an advance base for workers and materials and is excavated on the four corners of the continuous underground wall 4. The large diameter shield tunnel 2 is more than 5m in diameter. The small diameter shield tunnel is from about 1 to 2m in diameter and is provided in a position deeper than the ground of an existing building. An artificial ground 8 is formed as a horizontal water stop wall of more than 30m to support earth pressure and ground water pressure. The continuous underground wall 4 is so constructed to support sideward earth pressure and ground-water pressure, and sediment etc., is excavated to complete the space 6.
Patent JP-H06204313-A (JP)
Title: Evaluating method for reliability of semiconductor device
Inventor: SATO MITSURU
IPC: H01L21/66
Filed: 1993-10-18
Abstract: PURPOSE:To obtain a quantitative evaluation method for improvement in strength of bonded interface having non-flat resin-sealed semiconductor package. CONSTITUTION:The strength of bonded interface of a semiconductor device is evaluated in such a manner that, using the semiconductor package of semiconductor device as a structural model, the stress increase coefficient of the bonded interface is computed by considering the peeling on the non-flat bonded interface inside the semiconductor package as the cracks on the interface, and the degree of peeling is evaluated quantitatively.
Patent JP-H02108139-A (JP)
Title: Cache memory device
Inventor: KUMAZAWA YUKIO
IPC: G06F15/16
Filed: 1988-10-15
Abstract: PURPOSE:To shorten the processing time of the whole system by detecting which block of a cache memory each bus accesses and rewriting the contents of the dual port cache memory at the same time when a different block is accessed. CONSTITUTION:A processor address 1 and a system bus address 4 are compared by comparators 10-12 to detect which data block of the cache memory 27 each bus accesses. Then, when a different block from the cache memory 27 is detected being accessed, the dual port is employed and the same contents are rewritten in different data blocks of the cache memory 27. Consequently, even if one bus is in process of rewriting the contents of the cache memory, the other bus can advances its process, so that the total processing time is shortened.
Patent JP-2001085824-A (JP)
Title: Adhesive for mounting electronic parts and mounting method for electronic parts using the same
Inventor: MIYAGAWA HIDEKI
IPC: H05K3/32
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To connect electronic parts and a circuit board with good conductivity and to improve adhesion strength by using cement for mounting electronic parts comprising respectively specified amounts of epoxy resin, latent hardener and conductive particle. SOLUTION: In cement, 2 to 30 pts.wt. of latent hardener, 10 to 30 pts.wt. if desirable and 30 to 900 pts.wt. of conductive particles are mixed with respect to 100 pts.wt. of epoxy resin. When the mixing quantity of latent hardener becomes below 2 pts.wt., the curing of cement 3 tends to be come slow and curing tends to become insufficient. When it exceeds 30 pts.wt., the preservation stability of adhesive 3 tends to deteriorate and the material of cured cement 4 tends to deteriorate. When the mixing quantity of conductive particles becomes below 300 pts.wt., sufficient conductivity cannot be obtained and thixotropy become insufficient. When it exceeds 900 pts.wt., the viscosity of cement 3 becomes high and handling workability is deteriorated.
Patent JP-H09101505-A (JP)
Title: Driving method for liquid crystal display device
Inventor: OTANI TOSHIYA
IPC: G09G5/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality by reducing the crosstalk caused by the difference in the frequency component of the applied voltage waveform on the signal side due to picture data in the driving method which simultaneously selects scanning lines of a simple matrix type liquid crystal display device. SOLUTION: A picture data matrix 22 inputted from the outside and a scanning data matrix 12 are operated to generate a signal data matrix 32, and a voltage corresponding to the scanning data matrix 12 is applied to the scanning electrode, and a voltage corresponding to the signal data matrix 32 is applied to the signal electrode. An orthogonal matrix where respective elements are '-1', '0', and '1' and the number of element of '1' or '-1' in each row is even is used as the scanning data matrix 12, and gradation correction is performed once in one frame by the picture data matrix 22, and gradation is displayed.
Patent JP-H06106840-A (JP)
Title: Manufacture of cubic-patterned molded product and uneven pattern film used therefor
Inventor: KIKUCHI NARIKAZU
IPC: B41M3/06
Filed: 1992-09-29
Abstract: PURPOSE:To provide a method for manufacturing a cubic patterned molded product which has an attractive appearance and can meet many grade/small lot production at low manufacturing cost. CONSTITUTION:A film 7 with an uneven pattern formed on the surface is prepared and then is arranged on the inner surface of the lower force 26 of a die consisting of upper and lower halves. Next, the die is closed and ABS resin is injected into the die to obtain a molded product 23 having a cubic pattern transferred to the lateral surface by the uneven pattern of the film 7. After that, the die is opened with the film 7 attached to the molded product 23 tightly, and the film 7 is allowed to peel off the molded product 23 with the concurrent action to open the die or after opening the die.
Patent JP-S61138207-A (JP)
Title: Optical tri-branching and coupling device
Inventor: TOJO MASAAKI
IPC: G02B6/28
Filed: 1984-12-10
Abstract: PURPOSE:To eliminate the change in a distribution ratio with a change in mode by trisecting a circular light beam to 120 deg. sectorial shapes from the center. CONSTITUTION:The end faces of an optical fiber array 19 arrayed with 4 pieces of optical fibers 10-13 and a rod lens 14 are connected. The 1st glass plate 1 (15) constituted a total reflecting mirror in the part where quadrilateral glass plates are enclosed by two lines having the vertex at the central point and 120 deg. vertical angle is adhered to the other end face of the rod lens 14. The 2nd glass plate 2 (16) which has a certain angle with the 1st glass plate 1 (15) and has the total reflecting mirror only in the half part is adhered and fixed thereto; further the 3rd glass plate 3 (17) which has an angle therewith and is the total reflecting mirror over the entire area is adhered and fixed thereto.
Patent JP-S62119610-A (JP)
Title: Drive control device for arm having tactual sense
Inventor: ASAKAWA KAZUO
IPC: G05D3/12
Filed: 1985-11-20
Abstract: PURPOSE:To get in contact with an object with a prescribed force without the intervention of a processor by switching automatically a position or speed command control for a drive control of a hand into a force command control when a hand or a contact is in contact with the object at a scheduled force. CONSTITUTION:A switch circuit 13 switching outputs of the 1st control circuit 11 generating a position of speed differential output the 2nd control circuit 12 generating a force differential output is provided, and when a force applied to an end effector exceeds a command value, the switch circuit 13 is thrown to the position of the 2nd control circuit 12 so as to drive an arm A coupled with said end effector via a plate spring S by the force control. Since the force command control is constituted by analog circuits, the response speed is fast and the processing by a processor is not required.
Patent JP-2000130297-A (JP)
Title: Fluid injector of diesel engine to cylinder and diesel engine
Inventor: YILDIRIM TURHAN
IPC: F02B3/06
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an economical fluid injector capable of being easily handled. SOLUTION: This fluid injector for supplying fluid to a diesel engine is provided with at least one injection nozzle 2 connected to a high pressure storage part 3 for fluid to be injected, control units 4, 6 for shutting off the connection between the high pressure storage part 3 and the injection nozzle 2, and a spare controller 5 for sparely control of the control units 4, 6. The spare controller 5 sparely controls the control units 4, 6 by injected fluid.
Patent JP-H06106315-A (JP)
Title: Gas supply pipe for gas blowing nozzle
Inventor: KIMURA ATSUO
IPC: B22D41/58
Filed: 1992-09-29
Abstract: PURPOSE:To transport gas supply pipe as it is straight and to make its installation possible so as to bend from bend part on site by forming a bent part capable of bending through human power. CONSTITUTION:As for a gas supply pipe 1 having together in the outer peripheral and axial direction of the gas blowing nozzle consisting of a seal pipe 5, immersion nozzle, etc., the gas supply pipe 1 forms a bend part capable of bending through human power the bend part uses the pipe, in which a steel sheet is formed in corrugated shape, or a copper pipe. When the gas supply pipe 1 is installed on the seal pipe 5, together with a seal pipe main body 5, outer peripheral iron sheet 6, gas supply pipe support part 7, and gas passage part 8, the gas supply pipe is laid on the outer peripheral and axial direction of the seal pipe main body 1, because the gas supply pipe 1 forms a bend capable bending, the protruded gas supply pipe is not a cause of difficulty or damaged at transporting.
Patent JP-S61138618-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KAGAWA HIROHIKO
IPC: C08L63/00
Filed: 1984-12-10
Abstract: PURPOSE:To obtain the titled epoxy resin composition having low stress without lowering the moisture resistance, and having improved moisture-resistance reliability as well as thermal shock resistance, by compounding a base epoxy resin with a polyolefin resin. CONSTITUTION:An epoxy resin is compounded with a polyolefin resin (e.g. silane-modified polyethylene resin) to obtain the objective composition. The amount of the polyolefin resin is preferably 1-30pts.(wt.) per 100pts. of the epoxy resin. The particle diameter of the polyolefin resin is preferably <=100mu.
Patent JP-S63115276-A (JP)
Title: Picture input device
Inventor: OSHIKAWA KAZUNORI
IPC: G06T1/00
Filed: 1986-10-31
Abstract: PURPOSE:To adapt a device to the internal synchronizing system as well as the external synchronizing system by providing a switch circuit to switch the input to a synchronous generating circuit from an external synchronizing signal or the input of the count end signal of a back dummy counting circuit. CONSTITUTION:When a changeover switch 6 is switched to the side of a terminal (a), a synchronous generating circuit 2 generates a synchronizing signal 200 at the time of initialization and outputs this signal to an image reader and starts a front dummy counting circuit 3. The video signal is outputted from the image reader than, and a count end signal 400 is inputted to a picture input permission signal generating circuit 4 when the circuit 3 terminates counting. The circuit 4 outputs a permission signal to a video signal input part then, and an end signal 600 is outputted to a back dummy counting circuit 1 when input of the video signal is terminated. The circuit 1 outputs a count end signal 700 to the circuit 2 when terminating counting. The circuit 2 outputs the signal 200 to the circuit 3. When the switch 6 is switched to the side of a terminal (b), an external synchronizing signal 800 is inputted to the circuit 2.
Patent JP-H02112403-A (JP)
Title: Spinning pack
Inventor: OGAWA TOSHIHARU
IPC: D01D5/084
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the subject apparatus, equipped with slits on the sides of a pack body and heat insulating plates inserted and mounted on the above- mentioned slits and capable of suppressing thermal deterioration of polymers in the pack even by increasing the atmospheric temperature in an attenuating region or spinneret temperature. CONSTITUTION:The objective apparatus composed by providing slits 10 on the sides of a pack body 1 having a filtration unit 6, spinneret 4, etc., assembled therein, simultaneously mounting heat insulating plates 11 and thermally dividing the pack in the vertical direction in the above-mentioned parts so as to suppress a temperature rise on or in the interior of a pack with the heat insulating plates 11 even in increasing atmospheric temperature in an attenuating region of a yarn and spinneret temperature. For example, asbestos is used as the heat insulating plates 11.
Patent JP-H03123138-A (JP)
Title: Transmission circuit
Inventor: SUZUKI ATSUHIKO
IPC: H04L12/40
Filed: 1989-10-05
Abstract: PURPOSE:To execute the transmission even in the case one piece of transmission line of plural transmission lines is disconnected by connecting each transmission line and a transmitting/receiving circuit through a pulse transformer having an intermediate tap in a secondary winding. CONSTITUTION:When a transistor TR1 of a node 5 is turned on and a voltage V is generated between terminals 12c-12a of a primary winding 12 of a pulse transformer 11, a voltage 2V and a voltage V are generated between terminals 13b-13a of a secondary winding 13 and between the terminals 13b-13a, respectively. In this case, for instance, when a transmission line 2 is disconnected, a current does not flow to the transmission line 2, and a voltage V between transmission lines 3-4 is applied between terminals 22b-22c of a secondary winding 22 of a pulse transformer 20 of a node 6. Subsequently, a voltage 2V is generated between terminals 21b-21a of a primary winding 21 of the pulse transformer 20 and applied to a comparator 24. In such a way, the node 6 can receive a signal from the node 5 even in the case one piece of the transmission lines 2-4 in a bus 1 is disconnected.
Patent JP-S61138885-A (JP)
Title: Geo-thermal turbine plant
Inventor: MATSUO IZUMI
IPC: F03G7/04
Filed: 1984-12-12
Abstract: PURPOSE:To reduce condensation of steam and prevent a harmful influence due to the generation of water drip, by providing a heater between high and low pressure turbines and using a drain generated in a stem generator as a heating source so as to heat driving steam of the turbine. CONSTITUTION:A steam generator 10, to which steam or hot water is supplied from a geo-thermal well not shown in the drawing, here separates the steam from the water. The obtained steam, being introduced to a high pressure turbine part 11, is fed, after expansion, to a low pressure turbine part 13 via heater 12, and the steam, after it expands, is condensed in a condenser 14 and disused in the outside of a system. the heater 12, introducing the hot water (drain) separated in the steam generator 10 and similarly introducing exhaust from the high pressure turbine part 11, heats the exhaust by this drain as a heating source to be fed to the low pressure turbine part 13. In this way, the turbine pat, decreasing wetness of the steam, can prevent the efficiency from worsening due to the generation of water drip and an impeller or the like from damage.
Patent JP-H0596748-A (JP)
Title: Insert molding method for ink level detecting pin
Inventor: IKENAGA YASUNORI
IPC: B41J2/125
Filed: 1991-10-08
Abstract: PURPOSE:To reduce cost of metal mold and to enhance workability by pouring resin into the metal mold under a state where a detecting pin having a stopper part at a position separated by a desired length from the tip is inserted into a hole of the metal mold having shoulder part in the way so that the stopper part abuts on the shoulder part. CONSTITUTION:Inner face of a metal mold 30 is subjected to cleaning and then an ink detecting pin is mounted on the lower metal mold. At that time, detecting pins 20, 21, 22 and 23 are inserted, respectively, into holes 31, 32, 33 and 34 and stopper parts 20c, 21c, 22c and 23c abut, respectively, against the shoulder parts 31a, 32a, 33a and 34a. An upper mold is fixed under that state and resin is poured to-mold-tile housing 35 of ink tank. Heights of the tips of the detecting pins 20, 21, 22 and 23 with respect to the housing 35 of ink tank are regulated by the positions of the shoulder parts 31a, 32a, 33a and 34a of the metal mold 30 and the positions of the stopper parts 20c, 21c, 22c and 23c.