baber/WOPTO huggingface dataset:
Patent JP-S57151947-A (JP)
Title: Making device for endless plate
Inventor: TAKEI MASAYUKI
IPC: G03F1/00
Filed: 1981-03-17
Abstract: PURPOSE:To obtain a method which indicates no difference in density at a joint by forming an overlap of the pattern of an original in slightly extending the front or rear end of the original, and performing the correction arithmetic processing of density through using the density signal of the extended part. CONSTITUTION:An original 10 for an endless pattern extended to a necessary length is equipped around a readout cylinder 11, which is rotated to convert reflected light from the original 10 by a photoelectric transducer 21 into a density signal, thereby performing 10-bit A/D conversion by an A/D converter 21. The resulting 10-bit digital density signal is inputted to and converted by a serial/parallel converter 22 into a parallel digital signal, which is further converted by a 10/8 bit converter 23 into an 8-bit density signal which has density stages. The signal is passed through channel selectors 25 and 27 and an engraving curve correction device 26 performs such signal processing as gradation correction to input the resulting signal to a computer. This signal is used to make a plate which has many lateral repetitive patterns by operating engraving heads in parallel by reading heads.
Patent JP-H01212380-A (JP)
Title: Sonar
Inventor: MORI GENJI
IPC: G01S7/536
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a detected image having no bottom-of-water ghost, by mounting a reflected wave receiving means, a bottom-of-water reflecting arrival time forming means and an ultrasonic pulse transmitting cycle forming means for calculating a cycle bringing a reflected waved arrival time to a predetermined range. CONSTITUTION:An oscillation circuit 8 generates an ultrasonic signal on a low frequency side and an oscillation circuit 9 generates an ultrasonic signal on a high frequency side. These generated signals are amplified by power amplifiers 10, 11 and supplied to vibrators 22, 23 through duplexer circuits 12, 13 to transmit ultrasonic pulses. The duplexer circuits 12, 13 supply the signals generated by the reception of reflected waves to amplifier circuits 14, 15. A bottom-of-water detection circuit 18 detects that a reflected wave is one from the bottom of the water, from the output data of an A/D converter 16. A display control circuit 20 reads the content of a display memory 19 to output a display signal to a CRT 21. In this constitution, the relation between a measured bottom-of-water reflecting arrival time T3 and a high frequency pulse transmission cycle T is represented by (n-1)T+T1<T3<n.T-T4 (wherein T1 is a depth of a detection range, T4 is the reflected wave lasting time from the bottom of the water and n is 1, 2...).
Patent JP-H11235492-A (JP)
Title: Cylindrical sewing machine
Inventor: IWATA TOSHIYUKI
IPC: D05B57/30
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To enable a slender, cylindrical sewing to be sewn and improve universality by transmitting the rotation of a lower shaft to an interlocking shaft intercepting the lower shaft by a bevel gear and by transmitting the rotation of the interlocking shaft to a shuttle shaft of a total rotation shuttle by a rotation transmitting means. SOLUTION: A bevel gear 3 is fixed to a lower shaft 2 that is supported onto a head 1 and rotates, interlockingly with an upper shaft. An interlocking shaft 4 having a bevel gear 5 interlocking with the bevel gear 3 at one end is supported onto the head 1 perpendicularly to the axis of the lower shaft 2. A sprocket 6 is provided at the other end of the interlocking shaft 4. A shuttle shaft 7 that is supported onto the head 1 and intercepts the lower shaft 2 is provided, and a total rotation shuttle 8 is fixed to one end thereof. A sprocket 9 is fixed to the rear end of the shuttle shaft 7, and a timing belt 14 is extended to the sprocket 6 of the interlocking shaft 4. The shuttle shaft 7 is rotated at twice the revolution of the lower shaft 2 by the bevel gears 3, 5, the sprockets 6, 9 and the timing belt 14, thereby enabling a slender, cylindrical sewing to be sewn.
Patent JP-S63205033-A (JP)
Title: Manufacture of liquid metal ion source
Inventor: HORIUCHI TAKASHI
IPC: H01J37/08
Filed: 1987-02-20
Abstract: PURPOSE:To form an ion source which stably emits an ion current by performing electric field vaporization of surface atoms on a tip of a tungsten emitter in an atmosphere where a tetrafluorocarbon gas is contained so that a radius of curvature of the tip is formed into a desirable shape. CONSTITUTION:After a processing container in which a tungsten wire 24 and a facing electrode 23 are disposed is highly evacuated in the order of 10<-9> Torr in its degree of vacuum, a CF4 gas is introduced so that the degree of vacuum is lowered to about 10<-6> Torr. In such a vacuum atmosphere containing the CF4 gas, a d-c voltage E of about 20 KV or so is applied to a space between the tungsten wire 24 and the facing electrode 23 so that electric field vaporization of surface atoms on a tip of the tungsten emitter is performed to form a radius of curvature R of the tip into a desirable shape. Accordingly, an ion source in which a proper ion current is obtainable can be formed.
Patent JP-H07243554-A (JP)
Title: Spindle cover
Inventor: SHINYA TATSURO
IPC: F16K41/00
Filed: 1994-03-09
Abstract: PURPOSE:To cover and protect a spindle of an handle of any operating apparatus or a valve for a long period of time. CONSTITUTION:A spindle cover 1 is formed from a cover body 4 and a lid 5 and covers and protects a spindle 62 instal-led protrusively at the center of an operating handle 61 in such a way as capable of emerging and retracting, wherein the cover body 4 is furnished with a connection part 32 with the central part of the handle 61 at the base of a cylindrical member 2 made transparently while the lid 5 is mounting on the top of the cover body 4 in tight attachment with possibility of being removed. The cover body 4 and lid 5 are made of polycarbonate resin.
Patent JP-H11239116-A (JP)
Title: Optical signal processor
Inventor: KAMATANI OSAMU
IPC: H04B10/556
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal processor which can stably time division separate superhigh-speed division multiplexed optical signals of >100 Gbit/sec into the optical signal of each channel with a simple constitution. SOLUTION: A timing extracting circuit 12 inputs superhigh-speed optical signals which are obtained by time division multiplexing N (N is an integer of >=2) channels of optical signals having prescribed bit rates and have a bit rate (f) and outputs a timing clock having a frequency f/k (k is natural number synchronized to the superhigh-speed optical signals. A clock generating means distributes the timing clock having the frequency f/k, multiplies the clocks in accordance with the bit rate of each channel, and generates timing clocks matching the phase of each channel. Each light modulator 13 is driven by the timing clock corresponding to each channel and outputs the optical signals of each channel by time division separating the optical signals from the superhigh-speed optical signals distributed by means of an optical branching device 11.
Patent JP-H04279514-A (JP)
Title: Bleaching agent for hair
Inventor: SEGAWA HIROTSUGU
IPC: A61K8/22
Filed: 1991-03-05
Abstract: PURPOSE:To provide an improved bleaching agent for hair giving little damage on the hair and low stimulation to the skin and eye. CONSTITUTION:The objective hair-bleaching agent contains a bicarbonate, hydrogen peroxide and a persulfate and has a pH adjusted to 5.0-8.0.
Patent JP-S57154616-A (JP)
Title: Magnetic recording medium
Inventor: OGOSHI NOBUAKI
IPC: G11B5/738
Filed: 1981-03-19
Abstract: PURPOSE:To improve the adhesive strength to a magnetic layer, thermal stability, and dimensional stability, by using a polyvinyl chloride film, which is treated by cross-linking due to irradiation, as the base film. CONSTITUTION:A base film 2 is provided which contains a cross-linking agent and a resin of the polyvinyl chloride system such as polyvinyl chloride resin and vinyl chloride-vinyl acetate copolymer resin. A radiation such as alpha rays, beta rays, and gamma rays, an accelerated electron beam, a neutron beam, a heavy ion beam, or the like is irradiated to the base film 2 to cause the cross-linking reaction due to the cross-linking agent, and a magnetic coating mateial is coated on the base film 2 to provide a magnetic layer 3, thus obtaining a magnetic recording medium 1.
Patent JP-S59164010-A (JP)
Inventor: TAKAYASU TSUNEO
IPC: A47G19/00
Filed: 1983-03-08
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-H06252076-A (JP)
Title: Method of manufacturing semiconductor device and its manufacturing device
Inventor: HORIUCHI HIDETAKA
IPC: H01L21/265
Filed: 1993-02-26
Abstract: PURPOSE:To reduce charge-up damages to an element on a wafer by a method wherein, after a wafer is processed in a step that it is apprehended that the charge-up damages are generated, ultraviolet rays are emitted to the processed wafer. CONSTITUTION:Etching gas is introduced into within a reaction chamber 1 to regulate pressure within the reaction chamber 1, thereafter high frequency is applied from a high frequency power source 8 to a lower electrode 7. At the time when etching of a conductive film advances and each wire is isolated, such a condition is generated that the charge-up is the easiest to occur. After the etching is completed, a wafer W is transferred to an unload chamber 5 and ultraviolet rays are emitted from a mercurry lamp 15 to the wafer W. Thus, the charge-up of the wafer W is eliminated. Thus, it is possible to reduce charge-up damages of the wafer.
Patent JP-H04258069-A (JP)
Title: Digital multiplexer
Inventor: FUJIO HIROYUKI
IPC: H04N1/00
Filed: 1991-02-12
Abstract: PURPOSE:To improve the transmission efficiency at data transmission by generating a multiplexed flag pattern for frame synchronization from a flag pattern of a transmission data of each channel. CONSTITUTION:HDLC data parts 6a-6c of a transmission data inputted from each of channels 1a-1c at a sender side are subject to time division multiplex at a multiplexer circuit 2a. In this case, flag patterns 7a-7c of each transmission data are subject to time division multiplex for each bit by the multiplexer circuit 2a. An HDLC flag pattern generated in this way is outputted as a multiplexed flag pattern 9 of a multiplexed frame 8.
Patent JP-S62197090-A (JP)
Inventor: HAGA YOSHINORI
IPC: A63H13/04
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-H06252833-A (JP)
Title: Mobile object public telephone set
Inventor: HASEGAWA TAKESHI
IPC: H04W76/00
Filed: 1993-02-26
Abstract: PURPOSE:To select one set of public telephone set for a mobile telephone system or a radio telephone system by using a signal conversion section to convert a state change of a 2-wire line current into a digital control signal. CONSTITUTION:When a public telephone set 14 makes dialing while a train is running on a trunk line, a telephone number of a talking destination terminal equipment is sent to a telephone station via a train telephone ground station. The telephone station stores a number of the telephone set 14 to call the talking destination terminal equipment and a speech line is formed via a train ground station between the telephone set 14 and a telephone terminal. When the train enters a branch line in this state, a switching signal (c) is sent from a line changeover control section 23 and the telephone set 14 is switched to the position of a digital transmitter-receiver 20. An analog receiver 13 detects the switching operation to send switching information to the telephone station via the train telephone ground station. Upon the receipt of the call, the telephone station calls the telephone set 14 via a radio ground station by a telephone number of the telephone set 14 stored and switches the speech channel of the talking destination terminal equipment to the radio telephone ground station from the train telephone ground station.
Patent JP-H02218148-A (JP)
Title: Decision of terminal position of block in vlsi
Inventor: TOMITA TSUNEO
IPC: H01L27/04
Filed: 1989-02-17
Abstract: PURPOSE:To minimize the length of wirings by incorporating the initial wiring step based on an evaluation function only for the length of the wiring and the wiring improving step for rewiring, and deciding the positions of terminal based on the general wiring for deciding the wiring paths for all the signals. CONSTITUTION:In wiring sequence of terminals for every network, at first, the shortest distance between the terminals among the terminals in already designed blocks 11-14 is wired. The wiring is performed sequentially. Finally, the terminals in blocks 21 and 22 wherein designs are not yet finished are wired. In graph formation, three kinds of the graphs, i.e. a floor plan graph, a path seeking graph and a channel position graph, are formed. In the initial wiring, the path seeking whose cost is only for the wiring length is performed. Then, the path seeking and the wiring improvement for adding the costs in consideration of the congestion degree are performed. Rewiring is performed for the network which passes through the congested wiring channel. As a result of the path seeking, the optimum terminal positions are sequentially determined from the networks having the long wiring length in correspondence with the wiring paths. In this way, the wiring length can be minimized, and the terminal position suitable for an actual layout can be determined.
Patent JP-H10234802-A (JP)
Title: Massaging machine
Inventor: IWASAKI KOJI
IPC: A61H7/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the action performance of a massaging machine by a method wherein one pair of adjusting shafts is so arranged to individually rotate and makes an oscillation member couple separately slide thorough adjusting members screwed with the respective adjusting shafts, causing massaging elements to individually move for changing the width-wise position of the massaging elements discretely. SOLUTION: As a first adjusting shaft 51a is rotated in a specified direction by a drive part 40, out o adjusting members 3 and 31 forming a pair, the adjusting part 30 moves to the central way of a drive mechanism 5. With the movement of the adjusting member 30, a massaging element 10a moves in a specified direction through an oscillation member 18 and a rod 20 and when the first adjusting shaft 51a is rotated by the drive part 40 in the opposite direction, the massaging element 10a is moved reversely. Likewise, a massaging element 10b can be moved in the desired direction by rotating a second adjusting shaft 51b in the specified direction. With such an arrangement, a person to be treated sets the positions of the massaging elements 10a and 10b and the interval thereof separately as desired thereby enabling improving of the quality of action.
Patent JP-H04257092-A (JP)
Title: Automatic teller machine
Inventor: FUJISAWA NORITAKA
IPC: G06Q40/00
Filed: 1991-02-08
Abstract: PURPOSE:To present the automatic teller machine not to require collation for the remainder of an account or operations for realizing plural transactions to get a desired amount concerning each transaction when the dispensation transaction is not completed by lacking the account. CONSTITUTION:When the dispensation transaction is not completed by lacking the remainder of the account, a remainder information control part 31 of a transaction control part 21 informs the remainder amount, which is informed from a host device, to a customer and simultaneously promotes the selection of the transaction to be continuously executed afterwards. Corresponding to the contents of the selected transaction, the new transaction is executed by using transaction information utilized in the case of the dispensation transaction which is not completed before.
Patent JP-H05244657-A (JP)
Title: Key telephone system
Inventor: WATABE TAKASHI
IPC: H04M3/42
Filed: 1992-02-26
Abstract: PURPOSE:To facilitate a dial operation after misoperation by disconnecting by means of the operation of a misdial key, reconnecting and controlling it, transmitting a dial key signal immediately before misdialling from a storage part to the lines and operating a subsequent dial signal. CONSTITUTION:The dial number is written into the storage part 22 of a main control part 23 in accordance with the operation of the dial key 21, and it is converted into the dial signal in a dial signal generation part 24. If a misdial key operation part 24 is operated when the operation of the key 21 is mistaken, a dial signal line transmission part 25 and the lines L1 and L2 are reconnected after disconnection, and it is cleared. The dial signal corresponding to the dial numbers before the mistaken dial number by one in the storage part 22 is transmitted to the lines L1 and L2, and only the dial key number after a mistake is reoperated. Then, the dial operation after misoperation becomes easy.
Patent JP-S55131947-A (JP)
Title: Coating getter for electron tube
Inventor: KOBAYASHI KAZUTOSHI
IPC: H01J7/18
Filed: 1979-04-02
Abstract: PURPOSE:To raise mass-productivity of electron tubes as well as raise their Zeta potential by using Yttrium nitrate as a component of an electrodeposition liquid. CONSTITUTION:A getter film 2 containing an Yttrium compound is formed on the surface of the base material 1 made of a metal of a high melting point such as the end hut of magnetron. The getter film 2 is formed by an electrodeposition method using Yttrium nitrate as the component of an electrodeposition liquid, and the getter film 2 can be formed to a desired thickness uniformly.
Patent JP-H08230106-A (JP)
Title: Manufacture of copper foil-clad laminate
Inventor: ISHIHARA HIDEKI
IPC: H05K1/03
Filed: 1995-02-28
Abstract: PURPOSE: To obtain highly reliable through-hole connection by superposing and heating and pressing a copper foil on a laminate, a paper base material impregnated with a resin, semi-hardened by heating and covered by a prepreg whose volatile matter is set at a specific value. CONSTITUTION: After impregnating a paper base material with a thermosetting resin varnish and adjusting the amount of varnish adhered thereto, the resin is semi-hardened by heating. At this time, the prepreg is made to retain the volatile content of 0.2 to 2.0wt.%. If the volatile content of the prepreg is below 0.5wt.%, the moldability of the laminate drops, and if the volatile content is higher 2.0wt.%, air gaps cannot be prevented from occurring when it is baked with a silver or copper paste. To keep the volatile content of the prepreg at 0.5 to 2.0wt.%, drying temperature is raised after impregnation of the resin varnish. Prepregs thus obtained are superposed in a number appropriate to the thickness of a laminate to be manufactured, a copper foil is laid on the outside of the prepregs and heated and pressed to obtain a copper-clad laminate.
Patent JP-S57156343-A (JP)
Title: Ornamental glass plate and its preparation
Inventor: GOTOU KAZUO
IPC: C03C27/12
Filed: 1981-03-20
Abstract: PURPOSE: To obtain an ornamental glass plate refracting light and subjecting it to diffused reflection finely by a simple process easily, by forming small crazings on the whole surfaces of tempered glass whose top and bottom faces  are superimposed and bonded to two sheets of ordinary glass.  
     CONSTITUTION: After ordinary glass plates are heated at a given temperature, the tempered glass 2 quenched by air is placed as a middle plate, the ordinary glass plates 3 and 4 are brought into contact with the tempered glass 2 at its top and bottom faces with adhesive films of a thermoplastic resin such as a nylon type sheet, etc. being put between the tempered glass and the ordinary glass plates. For example, the tip of the punch 7 is brought into contact with an end part of the tempered glass 2 of middle layer of the prepared laminated glass, and the punch is hit by the hammer 9 so that crazking impact is given to the tempered glass. Ramdom network crazings occur instantly on whole the faces of the glass 2 because of the characteristics of tempered glass, to complete the ornamental glass plate 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62196283-A (JP)
Inventor: TSUJI SHINTARO
IPC: B66B3/00
Filed: 1986-02-25
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-H08231168-A (JP)
Title: Step of passenger conveyor
Inventor: MATSUO TOSHIAKI
IPC: B66B23/12
Filed: 1995-02-28
Abstract: PURPOSE: To make a sheet stickable to a normal position easily in the case of displaying a correct passenger position at the stairway and the like, by attaching a sheet, provided with plural pieces of long holes equivalent to length of a footboard, to plural bottom surfaces of this footboard, and pressing down an end of this sheet with both front and rear end cleats. CONSTITUTION: A step 1 is provided with a footboard 1A being composed of a top face 1a, a side face 1b and a bottom face 1c on the top surface, and both removable front and rear end cleats 1d and 1e are installed in respective front and rear ends of this footboard 1A. In this constitution the aggregate of a sheet 1B is stuck to this footboard 1A by means of adhesion or magnetic force. This sheet 1B combines a different color (for example, yellow) in the same color as the footboard 1A consisting of aluminum alloy and stainless steel, displaying its pattern, therefore this sheet 1B is bored with plural pieces of oblong holes so as to avoid the top face 1a and the side face 1b, namely, it is stuck to the bottom face 1c alone.
Patent JP-H08237096-A (JP)
Title: Drive circuit for capacitive load
Inventor: OURA HITOSHI
IPC: H03K17/06
Filed: 1995-02-28
Abstract: PURPOSE: To realize a drive circuit for a capacitive load in which a sharp output waveform is obtained regardless of simple circuit configuration. CONSTITUTION: In the circuit configuration where a diode 4 is provided between an emitter of an upper side IGBT(insulated gate bipolar transistor) 3 and a gate of the upper element is connected to a collector of the lower element, another IGBT 9 is provided to the lower side and a collector of the IGBT 9 connects to the emitter of the upper side IGBT 3. Through the constitution above, since a reverse recovery current of the diode 4 is suppressed, a sharp output waveform is obtained regardless of the simple circuit configuration.
Patent JP-H07248861-A (JP)
Title: Power monitor and control device for personal computer
Inventor: TAKAHASHI TOSHIKAZU
IPC: G06F1/28
Filed: 1994-03-10
Abstract: PURPOSE:To suppress the power consumption of a battery by omitting the digital conversion processing of an A/D converter as much as possible at the time when the battery voltage is sufficient. CONSTITUTION:A comparing circuit 11 discriminates whether the voltage of a battery 1 is sufficient in a certain degree or not. If the voltage of the battery 1 is sufficient in a certain degree, a pulse generation part 15 extends the sampling period of an A/D converter 9 to perform digital conversion; but if the comparing circuit 11 judges that the voltage of the battery 1 approaches a minimum voltage required for normal operation of each part, the pulse generation part 15 shortens the sampling period to make the A/D converter 9 perform digital conversion of the voltage of the battery 1.