baber/WOPTO huggingface dataset:
Patent JP-S59203625-A (JP)
Inventor: KURAUSU URURIHISU
IPC: B01D53/047
Filed: 1984-03-01
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-H05235232-A (JP)
Title: Electronic component, method and apparatus for surface treating electrode terminal thereof and surface treating solution
Inventor: SAITO HAJIME
IPC: H01R43/16
Filed: 1992-02-25
Abstract: PURPOSE:To mount at a fine pitch by dipping an electrode terminal in solder or tin electrolyte in which rosin flux adsorbed with anionic surfactant is dispersed, and separating out the flux adsorbed with the surfactant together with solder or tin on its surface. CONSTITUTION:When flux particles made of rosin flux are dispersed in anionic surfactant, anionic surfactant particles are adsorbed to its periphery to store '+' charge in the flux particles themselves. The flux particles are added to and dispersed in plating solution in which solder is dissolved in electrolyte and Sn2<+>, Pb2<+> ions exist. In a plating apparatus 5, when a hoop material 3 to become an electrode terminal and a solder electrode conveyed into the solution are dipped and electrolytically plated, the solder and the flux particles are simultaneously separated out on the surface of the material 3. Thus, the generation of a solder ball and short-circuit between electrodes are prevented, and electronic components can be mounted at a fine pitch.
Patent JP-S56135243-A (JP)
Title: Microprogram controller
Inventor: HASHIMOTO MASAHIRO
IPC: G06F9/38
Filed: 1980-03-26
Abstract: PURPOSE:To increase a processing speed in a plurality of arithmetic units and a plurality of microinstruction means which control said units by starting those microinstruction means at the same time. CONSTITUTION:Control storage 12 which controls floating-point arithmetic device F5, and control storage 14 which controls fixed-point arithmetic device G4 are provided. Two microinstructions of devices G and F are given processing end bits GEOP and FEOP, and when bits EIP appear, information fetch from instruction decoder I to the corresponding devices is controlled. On the other hand, only bit GEOP is provided with the capability of controlling the completion of instruction fetch to device I and interruption. Thus, microinstructions of devices 4 and 5 are started at the same time to increase the processing speed.
Patent JP-H02216899-A (JP)
Title: Photointerrupter
Inventor: EZAKI MITSUNOBU
IPC: H05K9/00
Filed: 1989-02-17
Abstract: PURPOSE:To prevent induction due to external electromagnetic field even in a strong electromagnetic field and to accurately identify a signal of a photodetector by shielding a light emitting element and the photodetector with resin mixed with ferrite powder except light emitting and receiving windows in a photointerrupter. CONSTITUTION:A box 11 is so formed of resin mixed with ferrite powder as to contain a light emitting element 2 and a photodetector 3. Molding resin 12 secures the element 2 and the photodetector 3 made of the resin mixed with the ferrite powder. The element 2, the photodetector 3 and leads 6, 7 are shielded with the powder 11 and the resin 12. In a photointerrupter composed in this manner, when an article is detected, an external electromagnetic field is reflected absorbed to prevent induction of the external electromagnetic field, thereby accurately identifying a signal of the photodetector to prevent the photointerrupter from erroneously operating.
Patent JP-H05230410-A (JP)
Title: Ink and method for ink jet recording
Inventor: SANO YUKARI
IPC: C09D11/02
Filed: 1992-02-25
Abstract: PURPOSE:To prepare the title ink giving high-quality printed characters free from blurr and excellent in water resistance, light resistance, and storage stability by dispersing in water or a water-sol. org. solvent a carbon black surface- treated by the graft-polymn. of an acrylamide deriv. CONSTITUTION:The title ink is prepd. by dispersing in water and/or a water-sol. org. solvent a carbon black surface-treated by the graft polymn. of an acrylamide deriv. The surface treatment is uniformly done to firmly bond the carbon black to the acylamide deriv. The wt. ratio of the carbon black to the deriv. is pref. (1001)-(1/15) to enhance the persibility of the treated carbon black in the ink.
Patent JP-S62194687-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA TOSHIHIRO
IPC: H01L31/12
Filed: 1986-02-20
Abstract: PURPOSE:To obtain an inexpensive and highly precise semiconductor device, by coating at least one of the surfaces of infrared-ray transmitting epoxy resin with an infrared-ray intercepting substance. CONSTITUTION:The upper and lower surfaces of infrared-ray transmitting epoxy resin 6 sealing up frames 1 and 4 whereon an infrared-ray emitting diode 3 and a light-receiving element are mounted respectively are coated with a light- intercepting substance 7 formed of ink or a film, for instance, which intercepts infrared rays. The ink or the film as the infrared-ray intercepting substance 7 is applied, by using a means such as a rubber roller, on the surfaces of the while infrared-ray transmitting epoxy resin 6 which is molded in the shape of the frames by transfer molding. Therefore, the device can be manufactured very simply and is free at all from false operation even under the direct rays of the sun or the like, since the infrared-ray intercepting substance 7 intercepts infrared rays from the outside. Thus a very stable photocoupler is obtained.
Patent JP-2000235296-A (JP)
Title: Conductive roller and its production
Inventor: NAGAMI HARUSUKE
IPC: B32B1/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a conductive roller excellent in conductivity and non- staining performance. SOLUTION: The roller 10 is a conductive roller constituted of a cylindrical core bar 11 and a vulcanized rubber layer concentrically laminated on the periphery of the bar 11 and having conductivity. This rubber layer is constituted of an inner layer 12 and an outer layer 13 abutting on a photoreceptor, and the layer 12 is constituted of foaming rubber having conductivity. The layer 13 is constituted of a rubber composition including processing aid constituted of alkane acid, tributyl phosphoric acid ester, and an alkyl and/or an aryl phosphorous acid ester in the rubber mainly constituted of epichlorohydrin.
Patent JP-S54129810-A (JP)
Title: Reproduction circuit of bipolar code
Inventor: OOTA TAKAHISA
IPC: H04L7/033
Filed: 1978-03-30
Abstract: PURPOSE:To make easy the adjustment, by simplifying the circuit, through the bit synchronism and code reproduction of bipolar code at the same time with a simple circuit constitution. CONSTITUTION:In the bipolar code reproduction circuit, it is provided with the input terminal 1 inputting the bipolar signal received and amplified with equalization, differentiation  circuit 11 differentiating the inputted signal to the terminal 1, and the pulse generation circuit 17 inputting the output of the voltage controlled oscillator 16 generating the clock pulse varied for the frequency, and further, with the sample hold circuit 12 performing sample hold the output of the circuit 11 at the leading of the pulse of the circuit 17. Further, the analog addition and subtraction in common use with integrating circuit 15 which multiplies +a, 0, -a (where; a is a constant) with the output of the circuit 12 at the judgement time point of +1, 0, -1 of the result of the code judgement with the comparators 2, 3 and FF6, 7 for the input signal from the terminal 1, is provided, and the oscillator 16 is controlled so that the output of the circuit 15 zeroes the output of the circuit 11 at the leading of the clock pulse for the output frequency of the circuit 17.
Patent JP-H07264016-A (JP)
Title: Phase synchronizing oscillator arrangement
Inventor: IBU DEYUFURU
IPC: H03D13/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide the phase synchronous oscillator arrangement which is improved in performance and made small-sized. CONSTITUTION: This arrangement consists of a variable frequency oscillator 11, a charge pump circuit 15 which charges a capacitor 13, a phase detector 19 which compares the signals of a reference oscillator 21 and a variable frequency oscillator 11 with each other and supplies an up and down command signal to the charge pump circuit 15, and a logic gate 31 which detects the simultaneous operation state of the command signal and supplies a reset signal to the phase detector 19 through a delay device 53. The delay device 53 consists of an additional transistor 40e forming a couple matching with transistors 40a-40b and 40c-40d forming the current source of the charge pump circuit 15 and means 57, 59, 60, and 62 which generate the reset signal when the current of the additional transistor reaches the specific small quantity of a nominal current after it is turned on by the logic gate 31.
Patent JP-H02216144-A (JP)
Title: Photosensitive material magazine
Inventor: MATSUDA NAOYUKI
IPC: B65H1/14
Filed: 1989-02-17
Abstract: PURPOSE:To sufficiently shield a magazine from light and to easily replace a film or the like by forming the collar part of a magazine main body so that a light shielding sheet cover can be repeatedly adhered to this collar part. CONSTITUTION:The upper face of a magazine main body 14 of a magazine 10 used for a printer or the like where an image is formed with a photosensitive film is covered with a flexible light shielding cover 18. A sticking layer 20 consisting of a double-faced adhesive tape or the like is formed on a collar part 14a of the main body 14, and the adhesive strength of the layer 20 to the main body 14 is strong but that to the cover 18 is weak so that the cover 18 can be repeatedly adhered. It is preferable that a hole 14c to detect peeling of the cover 18 is provided in a position of the rear end of the cover peeling part of the collar part 14a.
Patent JP-H03240892-A (JP)
Title: Character recognizing device
Inventor: MOTOOKA OSAMU
IPC: G06K9/62
Filed: 1990-02-19
Abstract: PURPOSE:To execute a character recognition processing in a short period of time by comparing the bone mask pattern of a standard character with the flesh mask pattern, comparing the character part of an unknown input picture with the background part respectively, calculating the degree of coincidence between the both parts and executing the character recognition based on the degree of matching. CONSTITUTION:A mask pattern memory 7 stores a bone mask pattern 12 and a flesh mask pattern 13 obtained by shrinking/expanding the picture of the standard character. A pattern matching circuit 5 detects matching or unmatching for each picture element between the respective character part and background part of the unknown input picture and the respective bone mask pattern 12 and flesh mask pattern 13 stored in the mask pattern memory 7. Then, a character deciding means decides the character of a mask pattern 11, which is best matching in the pattern matching circuit 5, as the unknown input character.
Patent JP-H05230885-A (JP)
Title: Building unit cartridge changing method and changer
Inventor: IWAMOTO NORIMASA
IPC: E04G23/02
Filed: 1992-02-25
Abstract: PURPOSE:To perform rapid remodeling in a building unit by installing extension rails on the extended lines of holding rails to pull out a cartridge onto the extention rails from the holding rails. CONSTITUTION:The nearly entire inside of the frame 21 of a cartridge type building unit 20 is made into a cartridge accommodating space, and one cartridge 40 is accommodated in this space 22. Holding rails 23 for holding- accommodating the cartridge 40 with its ridgeline parts in the slidable contact state are installed parallel in this accommodating space 22. In the case of remodeling interior equipment, an outer wall panel 27 facing the cartridge 40 is removed to install rails 72 on the extended lines of the holding rails 23, and the cartridge 40 is pulled out onto the extention rails 72 from the holding rails 23 to change this cartridge 40. A new cartridge 40 is then sent onto the holding rails 23.
Patent JP-S58156914-A (JP)
Title: Method for containing surplus length of juncture of optical fiber core
Inventor: ASHITANI FUMIHIRO
IPC: G02B6/24
Filed: 1982-03-12
Abstract: PURPOSE:To contain surplus length of cores easily into a surplus length containing bobbin installed in a narrow space by mounting a guide tape to one end of a plastic sheet for containing the surplus length. CONSTITUTION:A surplus length containing bobbin 2 in which grooves of the width roughly equal to the width of a plastic sheet 3 for containing surplus length are formed and which contains the surplus length of cores on the outside circumference thereof is installed in a connecting box 1. The sheet 2 contg. the surplus length of the cores is wound in the grooves of such bobbins 2. One end part of a guide tape 4 having a width smaller than the width of the sheet 3 is attached to the preceding end of the sheet 3 in this stage. With the other end part of the tape 4 as a guide, the sheet 3 is wound on the bobbin 2. Thus the surplus length of the cores is contained easily in the surplus length containing bobbin installed in the narrow space.
Patent JP-H04258235-A (JP)
Title: Culture of bivalve
Inventor: KATSUTA FUSAYUKI
IPC: A01K61/00
Filed: 1991-02-06
Abstract: PURPOSE:To polish and dry the surface of bivalves by removing extraneous matter from the surface of bivalves by air blast. CONSTITUTION:The surface of bivalves is subjected to air blast and extraneous matter such as oceanic organisms attached to the bivalves is removed and the surface is dried with air. Water washing treatment and drying treatment after the removal can be omitted and an anchor pattern is formed on the surface of bivalves to improve the adhesivity of a coating agent such as synthetic resin to the surface of bivalves.
Patent JP-H07246382-A (JP)
Title: Method for recovering valuable material from printed board
Inventor: YOKOYAMA SADAHIKO
IPC: B29B17/04
Filed: 1994-03-09
Abstract: PURPOSE:To improve separation efficiency by providing a gravity separation stage and an electrostatic separation stage in the separation process when a printed board is crushed, and the crushed material is separated into the part contg. a large amt. of metallic component and the part consisting of resin, filler, etc. CONSTITUTION:A printed board or a printed board carrying parts and the forming remainder generated in the production process of the printed board, etc., are crushed first in a crushing stage and then introduced into a separation stage. The part contg. a large amt. of a high-sp.gr. material such as metal is separated and recovered in the gravity separation stage, and the part contg. a large amt. of low-sp.gr. material such as resin and filler is separated and recovered in the electrostatic separation stage. Besides, the printed board, etc., are crushed to 0.03-1.00mm average diameter, and the separation efficiency is improved.
Patent JP-S62196924-A (JP)
Title: Code conversion system
Inventor: MIURA MASANORI
IPC: H03M7/14
Filed: 1986-02-25
Abstract: PURPOSE:To increase the speed of a transmission line by several times as high as the conventional value even with a ROM similar to a conventional one, by adding plural ROM and plural S/P and P/S converting circuits. CONSTITUTION:An S/P (1 bit   m bits) converting circuit 11 and a P/S (n bits   1 bit) converting circuit 14 are provided together with S/P (1 bit  a bits) converting circuits 18-1-18-(m+1) and 28-1-28-n, and P'S (a bits   1 bit) converting circuits 19-1-19-n and 29-1-29-m (a: positive integer). The codes corresponding to each other are connected between the circuits 18-1-18-(m+1) and ROM 13-1-13-a as well as between these ROM and the circuits 19-1-19-n respectively. Then plural ROM divide and process a transmission line even though the speed of this transmission line is increased. Thus the ROM similar to the conventional one is applicable.
Patent JP-H08246815-A (JP)
Title: Operating method of power plant
Inventor: HENRIKU NIIRUSEN
IPC: F01K23/10
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To supply the water with an arbitrary temperature directly to a waste-heat steam generator through a water line provided with a control valve for limiting the flow, control the control valve through the exhaust temperature of the outlet of the waste-heat steam generator, during the use of fuels having sulfur contents and prevent the corrosion in the waste-heat steam generator. SOLUTION: A control valve 20 is arranged in front of the inlet of a water line 11 into a waste-heat steam generator 8 and the steam outlet temperature from the waste-heat steam generator 8 is detected through the temperature measuring device 22 of a steam conduit 6 and an exhaust temperature is detected through the temperature measuring device 24 of the exhaust outlet. In the fuel or natural gas containing no or only the small amount of sulfur, the control valve 20 is controlled depending on the steam temperature measured by the temperature measuring device 22.  In the fuel or natural gas containing the middle degree or the great amount of sulfur, the exhaust temperature by the temperature measuring device 24 becomes the parameter of the control and in the waste-heat steam generator 8, the exhaust temperature is kept higher than a sulfuric acid dew point by the flow limit through the control valve 20 and controlled so as not to take away the thermal energy from the exhaust gas.
Patent JP-S55130345-A (JP)
Title: Blanking method of plate product
Inventor: NISHIKAWA EIICHIROU
IPC: B21D45/00
Filed: 1979-03-31
Abstract: PURPOSE: To save the labor for screening of products and scraps and discharging of scraps by indenting a plate form blank to the blanking dies provided with a continuous blade at the bottom surface or perpendicular surface then letting an outside shape scrap fall from the blanking dies while the product is being sucked and held to the blanking dies.  
     CONSTITUTION: The plate-form blanks 1 such as laminated paper boards are fed, sheet by sheet, and are conveyed by conveyors 4, 4' which rotate at each feeding. They stop in the specified position on a pressure plate 6 and the conveyors stop as well. Next, a pressure plate 6 is moved upward and the blank 1 is pushed to the outside shape blanking continuous blade 10 protrusively provided to the bottom surface of the blanking die 9 fixed thereabove. As a result of this, the product 1a is cut out and an outside shape scrap 1b is produced. After the indentation of the plate 6, a valve 13 is changed over so that the inside of a suction pipe 12 is made low pressure. Following to this, the plate 6 is reset, and the scrap 1b detaches from the blade and is dropped by the resetting force of sponges 11a, 11b. After the specified time till around the end of this expulsion, the suction of the pipe 12 is stopped by the valve 13 and the product 1a having been sucked and held on the bottom face of the die 9 is dropped onto the plate 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61198843-A (JP)
Title: Latch circuit of digital signal
Inventor: SHIROTA NORIHISA
IPC: H04J3/06
Filed: 1985-02-27
Abstract: PURPOSE:To prevent the generation of mis-latching by using the 1st latch circuit so as to latch an input data and using the 2nd latch circuit so as to latch input data delayed from the period of an internal clock for a sufficiently short time. CONSTITUTION:The output of latches 4-6 is provided with gate circuits 23-26 respectively, and an output control signal from a shift register 27 is fed to the gate circuits 23-26. The gate circuits 23-26 are turned on only when the output control signal is at L. An internal clock CRK is fed to the shift register 27 as a shift pulse and the output control signal is formed synchronously with the internal clock signal CKR. The output control signal fed from the shift register 27 to the gate circuit 24 is taken out at an output terminal 29 shown in SROT. The output data of the gate circuits 23-26 is fed to the latch 22 and latched sequentially by the internal clock CRK.
Patent JP-H05207833-A (JP)
Title: Cuttlefish-spawning bank
Inventor: KURIHARA YASUO
IPC: A01K61/00
Filed: 1992-01-29
Abstract: PURPOSE:To provide a cuttlefish-spawning bank suitable for the spawning of cuttlefishes and convenient for its transportation and storage. CONSTITUTION:The cuttlefish-spawning bank has a tensed frame 2 forming an opening part 2b and an upper floater 5, the tensed frame and the upper floater being connected to each other with ropes 7 and braces 9 so as to be vertically faced to each other in a prescribed distance so that the upper floater is placed at the upper position in sea, and the space between the tensed frame and the upper floater being covered with a spawning net 12 so that the opening part of the tensed frame is held in the opened state.
Patent JP-S62195590-A (JP)
Inventor: NARABAYASHI SUNAO
IPC: G21C3/32
Filed: 1986-02-24
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-S60186323-A (JP)
Title: Wire guide apparatus for wire-cut electrical discharge machine
Inventor: OBARA HARUKI
IPC: B23H7/10
Filed: 1984-03-02
Abstract: PURPOSE:To rapidly repair the disconnection of an electrode by folding-up a multistage nest-type outer cylinder and projecting a guide pipe erected at the center of a wire guide body from the top edge of a working-liquid feeding nozzle, thus facilitating the insertion of an electrode wire. CONSTITUTION:A wire guide apparatus 40 is equipped with a wire guide body 44 fixed at the center of a base seat 42, and a working-liquid feeding nozzle 46 fixed onto the seat base 42 so as to cover the wire guide body 44. A guide hole 50 for the insertion of an electrode wire 22 is formed onto a guide pipe 48 erected at the center part of the wire guide body 44, and a jewel die 52 is buried in the vicinity of the top edge, and the die guide for the electrode wire 22 is formed. A water pass hole 54 for introducing working liquid is formed onto the wire guide body 44 and the base seat 42, and the working liquid flows-out into an inner chamber 56 through the water pass hole 54 and jets-out from the center port 60 of a working-liquid injection pipe 58. The working-liquid injection pipe 58 is screwed in adjustable ways in the vertical direction at the top edge of the outer cylinder 62 of the working-liquid feeding nozzle 46.
Patent JP-H03241953-A (JP)
Title: Automatic answering telephone set
Inventor: IKOMA YUJI
IPC: H04M1/64
Filed: 1990-02-19
Abstract: PURPOSE:To send a message to an opposite party automatically by providing a 1st storage circuit storing a dial number and its time, a 2nd storage circuit storing a message of the user and an automatic dialing circuit dialing the dial number automatically at the coincidence of comparison of a time comparator circuit and sending the message automatically. CONSTITUTION:A time comparator circuit 12 extracts a current time from a clock circuit 13 and compares it with a call time stored in a pushbutton (PB) signal reception circuit 11 at all times and starts an automatic dialing circuit 15 when the current time and the time stored in the PB signal reception circuit 1 are coincident. Then the automatic dialing circuit 15 extracts an opposite telephone number stored in the PB signal reception circuit 11, applies dialing based on the number information to call the opposite party. When the opposite party replies the call, a message stored in the voice storage circuit 10 is sent to the opposite party. Thus, the message is automatically sent to the opposite party.