baber/WOPTO huggingface dataset:
Patent JP-H0453184-A (JP)
Title: Solder masking material for board
Inventor: SUGIHARA TOSHIYUKI
IPC: B23K1/00
Filed: 1990-06-18
Abstract: PURPOSE:To form a film to be coated in an arbitrary shape, having excellent heat resistance and to be easily dissolved in halogen cleaning solvent by specifying the ratio of ester bond in esterified resin of copolymer containing a predetermined composition. CONSTITUTION:20-500 pts.wt. of organic solvent, 0-80 pts.wt. of filler and 10-150 pts.wt. of plasticizer are mixed with 100 pts.wt. of esterified resin of copolymer of 40-60mol% of maleic acid anhydride and 60-40mol% of hydrocarbon compound having radical polymerizable double bond and 30mol% or more of carboxyl group at the ratio of ester bond. The copolymer modified resin is obtained, for example, by esterifying copolymer resin of hydrocarbon monomer having radial polymerizable double bond and maleic acid anhydride. The copolymer resin can be easily manufactured, for example, by dissolving 60-40mol% of hydrocarbon monomer and 40-60% of maleic acid anhydride in organic solvent such as benzene, polymerizing it by using radical polymerization initiator and removing the solvent.
Patent JP-S643663-A (JP)
Title: Forming method for fine pattern
Inventor: WATANABE TORU
IPC: G03F7/26
Filed: 1987-06-26
Abstract: PURPOSE:To form a fine pattern by masking and etching a resist pattern, and forming an SiO2 film on the side wall of a layer to be etched which is formed smaller than the width of the resist pattern. CONSTITUTION:A polycrystal silicon 12 is piled up on an Si substrate 11, and a resist is formed thereon, following which the resist pattern 13 is formed. With this resist pattern 13 as a mask, polycrystal silicon is etched. In such a case, it is overetched up to the polycrystal silicon under the resist pattern 13 to form a polycrystal silicone pattern 12a. According to an LPD method, the SiO2 film 14 is uniformly piled up on the resist pattern 13, the Si substrate 11 and a part in which the polycrystal silicon is undercut. With the resist pattern 13 as a mask, the SiO2 film 14 is removed to form an SiO2 film pattern 14a on the side wall of the polycrystal silicon pattern 12a. Afterwards the resist pattern 13 and the polycrystal silicon pattern 12a are removed. Thus the fine pattern can be formed.
Patent JP-S6314515-A (JP)
Title: Tuning method for variable tuning resonator
Inventor: GOAMI MITSUYUKI
IPC: H03J7/18
Filed: 1986-07-07
Abstract: PURPOSE:To accurately tune the titled resonator without causing a dead band or a hunting by utilizing a step motor so as to control the tuning through the digital processing. CONSTITUTION:A tuning frequency setting signal 9 is subject to code conversion in matching with the tuning characteristic of the resonator 8 by a code converter 1. A subtracter circuit 2 compares an output of a counter 7 with an output of the converter 1. The control circuit 3 receives an output of the subtracter circuit 2 and drives a step motor 5 in a direction that the difference between two inputs to the subtracter circuit 2 is made zero. On the other hand, a binary code corresponding to the rotated angle is obtained by using the counter 7 to count an output pulse of an encoder 6. The code is fed to the subtracter circuit 2. Further, a conversion table using a PROM is used for the code conversion. Thus, the resonator is tuned accurately without causing a dead band or a hunting.
Patent JP-S5948822-A (JP)
Title: Vertical magnetic recording medium and its production
Inventor: KAMISAKA YASUTAROU
IPC: G11B5/66
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a vertical magnetic recording medium of high characteristics which enables the reduction in recording current, has a large S/N and is free from spike noise by providing a thin film having high magnetic permeability, a film of a antiferromagnetic material, a film having high magnetic permeability and a vertically magnetized film in this order on a substrate. CONSTITUTION:A thin film having high magnetic permeability such as Ni80Fe20, a thin film of an anti-ferromagnetic material such as Fe50Mn50, and a thin film having high magnetic permeability such as Co80Mo9.5Zr10.5 are formed successively on an annular non-magnetic substrate, whereafter a vertically magnetized film is formed of an alloy such as Co80Cr20 thereon to 0.03-0.3mu thickness. Since the thin film of the anti-ferromagnetic material is provided between the thin films having high magnetic permeability, the generation of spike noise is eliminated and the excellent vertical magnetic recording medium having a high S/N with the decreased current necessary for recording is obtd. If an amorphous metallic film is used for the film having high magnetic permeability on the antiferromagnetic layer, better performance is obtd. The higher S/N is obtainable by applying a magnetic field in the transverse direction of tracks in the stage of forming the respective magnetic layers. The much higher S/N is obtainable if the entire part is heat treated in a vacuum or inert gas or reducing gas kept a 350- 550 deg.C after the formation of the vertically magnetized film by using both upper and lower film having high magnetic permeability of which the Curie point is higher than the heat treatment temp. and the anti-magnetic material film of which the Neel temp. is higher than said heat treatment temp.
Patent JP-H11347907-A (JP)
Title: Plate member polishing device
Inventor: HOSOGAI NOBUKAZU
IPC: B24B21/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To polish a plate member through a compound movement consisting of plate feeding motion and a polishing tape revolving motion. SOLUTION: This plate member polishing device is equipped with a holding member 31 having a holding mechanism to hold a plate member W to be processed, a vertical motion mechanism 21 to move the holding member in the vertical direction, a feeding mechanism 4 to put the holding member in a feeding motion in the horizontal direction, a tape transporting mechanism 33 to transport a polishing tape T, and a revolving mechanism 46 to revolve the tape transporting mechanism.
Patent JP-H095288-A (JP)
Title: Bio sensor
Inventor: MIYAHARA MARIKO
IPC: G01N27/327
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a highly reliable sensor by constituting an insulation layer in a manner that the silver in a lead part is not exposed to a measuring liquid even if any pinhole is generated while a carbon electrode system is formed through printing. CONSTITUTION: This sensor is provided with an insulative substrate 1 on which an electrode system consisting of at least a measuring electrode 4 and a counter electrode 5 is prepared, and it detects a change in substance concentration accompanying with the enzyme reaction of a sample liquid on the electrode system. Lead parts 2a and 3a mainly made of silver and the electrode 4 mainly made of carbon are brought into contact with each other in the periphery of the electrode 4, further an insulation layer 6 is formed over the carbon layer on the silver lead parts 2a and 3a. Thus, the silver in the parts 2a and 3a are hardly exposed to a measuring liquid even if any pinhole is generated in the carbon electrode. Therefore, the silver lead gives no influence to response, so that a sensor with a extremely stable quality can be formed.
Patent JP-S6048622-A (JP)
Title: Analog-digital converter
Inventor: NISHIMURA TOKISHI
IPC: H03M1/20
Filed: 1983-08-29
Abstract: PURPOSE:To attain high bit resolution by repeating the A/D conversion so as to increase the number of decomposed bits. CONSTITUTION:An output data of a counter 7 is converted into an analog signal by a D/A converter 6, an analog signal corresponding to numerals of 0, 0.25, 0.5 and 0.75 is generated in response to outputs 0-3 of the counter 7 and the signal is added to an original signal by an analog adder 2. An A/D converter 3 is controlled by an output pulse of a clock pulse generator 8 and the A/D conversion is conducted in synchronizing with the progress of the count of the counter 7. An average of the A/D converting values at each time of the A/D converter 3 is calculated so as to obtain an A/D converting data.
Patent JP-H08330155-A (JP)
Title: Amorphous core transformer
Inventor: KONDO TAIKICHI
IPC: H01F27/32
Filed: 1995-05-31
Abstract: PURPOSE: To provide an amorphous core transformer excellent in insulation performance by a structure wherein the fragment of thin band of amorphous magnetic alloy is prevented from intruding into the winding. CONSTITUTION: An insulation coating layer 7 of synthetic resin, e.g. thermosetting epoxy resin, is formed on the upper end face side in the axial direction of a winding 2 wound around an amorphous core 1. Consequently, fragments of amorphous core 1 floating in the insulation oil rest on the insulation coating layer 7 but they are prevented from intruding into the winding 2 by the insulation coating layer 7 thus enhancing the insulation characteristics of an amorphous core transformer A.
Patent JP-H0511913-A (JP)
Title: Keyboard for display device
Inventor: TANAKA ITSUMI
IPC: G06F3/02
Filed: 1991-06-28
Abstract: PURPOSE:To easily execute sure key operations without observing the keyboard by detecting a finger by a finger detecting means only with this approach of the finger from an operator to a key on the keyboard, reading the information from a storage means with a display control means and displaying it on a display device. CONSTITUTION:Each key 11 on a keyboard 10 is equipped with a finger sensor 12 just near the key 11. When the finger of the operator comes near the correspondent key 11, light from a light emitter is reflected by the finger and made incident on a light receiver, and the approach of the finger of the operator is detected. A finger detection signal is transmitted from the finger sensor 12 to a register 14, and it is specified for which key 11 the finger is correspondent. This detection information is transmitted to a key information display control part 15, and the correspondent information is read from a key information storage part 13. When it shows a FOCUS key, for example, the code data of a character string showing FOCUS stored corresponding to the key is read by the key information display control part 15 and displayed.
Patent JP-S5381061-A (JP)
Title: Logical circuit
Inventor: ARAYA SHIROU
IPC: H03K19/0948
Filed: 1976-12-27
Abstract: PURPOSE:To obtain a plural number of logical outputs from one circuit by constituting a NAND circuit and NOR circuit with the use of a fundamental inverter circuit.
Patent JP-H115767-A (JP)
Title: Purification of diarylcarbonate
Inventor: SUGURO YOSHIO
IPC: C07B61/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing waste water load in a purification process, in a production of diarylcarbonate not containing hydrolyzable chlorine as a polymerization catalystpoisoning material in a production of an aromatic polycarbonate by a melt-transesterification method. SOLUTION: A reaction mixture containing diarylcarbonate obtained by an aromatic monohydroxy compound with phosgene or arylchloroformate is brought into contact with an alkali aqueous solution to be neutralized and separated to an organic phase and a water phase, then the organic phase is brought into contact with warm water, thus is separated to the water phase and the organic phase again, and diarylcarbonate is recovered from the organic phase. In the purification method, the water phase separated after the contact with the warm water is re-utilized to prepare the alkali aqueous solution.
Patent JP-H116851-A (JP)
Title: Apparatus and method for measuring noise temperature of satellite system
Inventor: KIMURA TAKASHI
IPC: H04B17/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To eliminate need for offsetting a global station antenna once during measurement to simplify a measurement sequence and also to reduce measurement time. SOLUTION: The method includes a first step of measuring noise power arriving from a satellite 1 with an antenna 2 facing the satellite 1 by a power measuring device 5, a second step of changing over a switch 3 to a noise source 6 side and also changing over switches 9, 10 to an attenuator 7 side to measure noise power from the noise source 6 via the attenuator 7 by the power measuring device 5, and a third step of changing over the switches 9, 10 to an attenuator 8 side to measure noise power from the noise source 6 via the attenuator 8 by the power measuring device 5, wherein satellite system noise temperature is calculated based on the noise power measured in the first, second and third steps.
Patent JP-S5949577-A (JP)
Inventor: NISHIMURO YOSHIAKI
IPC: G06Q50/10
Filed: 1982-09-14
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-H0719980-A (JP)
Title: Pressure detector
Inventor: TAKEHARA YUTAKA
IPC: G01L19/06
Filed: 1993-06-29
Abstract: PURPOSE:To provide a pressure detector capable of accurately measuring pressure and capable of being cleaned without leaving a trace of a residual liquid by forming the inner side of the pressure detector as a pressure reception section having the same diameter as that of a pipe. CONSTITUTION:A pressure receiving member 5 made of a fluororesin is provided inside a pressure measuring tube 3 at the same diameter as the inner diameter of a pipe in the whole passage direction. The pressure of a fluid is transferred to a sealed liquid in a pressure receiving chamber 7, and the pressure is fed to a pressure gauge 2 and displayed there.
Patent JP-S6053405-A (JP)
Title: Structure of spike-tyre pin
Inventor: TAKAHASHI SAKAE
IPC: B60C11/16
Filed: 1983-09-01
Abstract: PURPOSE:To prevent car slip and dust pollution by fixing a stud pin on a tyre and fitting a pin main body to the outside of the stud pin in a freely slidable manner together with providing a solid expansible body between them so that the stud pin comes out of or goes inside the tyre tread surface in accordance with road conditions. CONSTITUTION:A large number of pins 3 are embedded in the tread 2 of a tyre 1. A base plate 5 made of titanium alloy or the like, which extends outward and abuts on a ply player 4 within a tyre 1 in its shape is provided in the base part of a pin 3. And a recessed part 6 is formed in the middle of said base plate 5 facing the ply layer 4, in order to obtain reliable sucker action. In addition, a stud pin 7 made of titanium alloy or the like is erectd in the middle part of the base plate 5 on the outer surface side of the tyre, so that a pin main body 8 made of titanium alloy or the like can be fitted in a freely slid manner. Further, a solid expansible body 10 made of urethane rubber or the like is fitted on the outside of the pin main body 8. With this contrivance, when a vehicle travels on a snow-covered road, cooling effect of snow shrinks the said expansible body 10, pushes down the pin main body 8, and makes the stud pin 7 to project.
Patent JP-H0453649-A (JP)
Title: Irregular revolution speed cutting method
Inventor: YAMANO TOSHIHIRO
IPC: B23Q15/12
Filed: 1990-06-18
Abstract: PURPOSE:To check a chattering vibration without requiring any exclusive jig and tools by varying a spindle speed irregularly within the range of the preset speed, in a control system having the spindle speed and a cutting feed rate synchronized. CONSTITUTION:A spindle speed command of a program memory 21 is read by a program interpretative part 22, and when an irregular speed command exists in that part, both upper and lower limit values of the irregular revolution of program designation are stored in a revolution range storage part 23. Next, whether there is an irregular speed starting signal or not is checked, and when YES is the case, random numbers are generated within both these upper and lower values at the random number generating part 24, and the random number is converted into the corresponding revolution at a random number revolution converting part 25, outputting a revolution command varying in random. With this constitution, a spindle is irregularly rotated by the irregular revolution command preferentially inputted by way of an interrupt input circuit of a function generating speed control part 26.
Patent JP-H0715871-A (JP)
Title: Facility supervisory diagnostic system
Inventor: NAGATA HIROKO
IPC: G06F15/16
Filed: 1993-06-29
Abstract: PURPOSE:To provide an excellent facility supervisory diagnostic system having a small transmitting data quantity from an apparatus supervisory unit to a host computer. CONSTITUTION:A sensor provided in a facility unit 2, 3 or 4 detects a malfunction. Data processing means 15, 16 or 17 converts its signal to data of a predetermined format. Fault diagnosing means 12, 13 or 14 infers from the data and knowledge base 9, 10 or 11, and generates a primary diagnosis code (a), (b) or (c) for representing a diagnosis result. Transmitting means transmits the code and a malfunction content serving as a basis of the diagnosis to a host computer 8. The computer 8 extracts description information corresponding to the code (a), (b) or (c) from diagnosis result knowledge base 22 by data processing means 20, and displays it on display means 21.
Patent JP-H115644-A (JP)
Title: Automatic disc body separating device
Inventor: UCHIDA TERUYOSHI
IPC: B65H3/08
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic disc body separating device capable of preventing the generation of flaw on a disc body due to 'rubbing', and shortening the cycle time required for separating and taking out the disc body. SOLUTION: The automatic body separating device is provided with a feeding device 10 for pushing out layered disc bodies 1 upward, a pressing means 20 for allowing a separating claw 21 to abut on the outer peripheral surface la of a disc body 1A pushed out and layered on the uppermost part and allowing the pressing force to act on the disc body 1A in the central direction, and the following disc body 1B to be pused out in the direction of separation, and a handling part for taking out the separated disc body 1A. In this case, at least a part of the separating claw 21, which is allowed to be abut on the disc body 1A, is made of softer material than that of the disc body 1, has the center of turning movement, and is formed so that the center of turning movement nearly coincides with the position of the center of gravity.  The pressing means 20 rotates the separating claw 21 around its center of turning movement to generate the pressing force against the disc boy IA.
Patent JP-H084129-A (JP)
Title: Water-dripping and starting material used commonly
Inventor: NIIZEKI TAKANOBU
IPC: E04F13/073
Filed: 1994-06-18
Abstract: PURPOSE:To obtain a water-dripping and starting material used commonly which enhance the waterproofing propery and improve the appearance. CONSTITUTION:A plurality of water flow holes 10 are provided at the root of a fitting part 2 against a wall setting bed alpha at the sill of a dry wall material D and a fitting flap 9 is provided at the nearly central part. And a fixing part 1 of a batten-and-board B having the fitting part 2 in which a plurality of water flow holes 11 are provided at the root of the fitting flap 9, is fixed through a fixing tool beta. The fixing face of a decoration cover C is fixed to the fitting part 2 of the batten-and-board B and unified as a unit to coat the lower end of the dry wall material D. Even if rain water enters into the decorative cover C, it is rapidly drained out of the water flow holes 10, 11 to the outside. And hence, the waterproofing property and the appearance are improved.
Patent JP-H099347-A (JP)
Title: Synchronization timing correction control system
Inventor: MATSUI NOBORU
IPC: H04B7/26
Filed: 1995-06-26
Abstract: PURPOSE: To allow 1st and 2nd public base stations to provide an output of a signal in the same timing by measuring a delay time between both the base stations. CONSTITUTION: A delay time from a 1st public base station 10 via a 2nd public base station 20 through loopback is measured, a correction value is calculated based on the measured delay time, a delay circuit 2 controls an output timing outputted from the 1st public base station 10 so as to be delayed by 1/2 of the delay time from a reference frequency based on the calculated correction value, then the control signals outputted from the 1st public base station 10 and the 2nd public base station 20 are outputted in the same timing automatically.
Patent JP-H106277-A (JP)
Title: Elastic body cutting device
Inventor: ARAKI KOJI
IPC: B26D1/04
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an elastic body cutting device which excels in the cutting ability. SOLUTION: On air dampers 4, 4 (blade supporting means), a cutter blade 2 (mounting table 3) is supported at the ends resiliently, and an air cylinder 12 of a pressing means 5 is elongated to press a pressure roller 11 to the cutter blade 2. With movement of the pressing means 5, the pressing position by the pressure roller 11 is changed gradually in the longitudinal direction. With this change of the pressing position, a sheet-form elastic body 25 is cut in order while the cutting edge 2a in the form of circular arc of the cutter blade 2 is rotating.
Patent JP-H0326326-A (JP)
Title: Modifying equipment for fuel cell
Inventor: MIZUNO YUTAKA
IPC: H01M8/06
Filed: 1989-06-23
Abstract: PURPOSE:To efficiently perform reaction by forming a catalytic layer of a spiral and continuous layer, forming a heating layer spirally while making it parallel and adjacent to this catalytic layer and furthermore regulating both the flow of a gaseous raw material in the catalytic layer and the flow of a heating medium in the heating layer to the same direction. CONSTITUTION:A catalytic layer 6 for allowing a gaseous raw material (e.g. hydrogen and oxygen) to react with each other is formed of a spiral and continuous layer. Also a heating layer 9 is spirally formed while making it parallel and adjacent to the catalytic layer 6. In this equipment, both the flow of the gaseous raw material in the catalytic layer 6 and the flow of a heating medium in the heating layer 9 are regulated to the same direction. As a result, the equipment has a structure little in the number of parts and the reaction route of the gaseous raw material can be lengthened. Further the initial stage of reaction can be regulated at the high temp. and the later stage thereof can be regulated at the low temp. Thereby the reaction efficiency can be made excellent.
Patent JP-H061217-A (JP)
Title: Method for controlling air brake system
Inventor: TAKEDA NOBUAKI
IPC: B60T13/36
Filed: 1992-06-18
Abstract: PURPOSE:To eliminate the sense of physical disorder from the brake feeling of a vehicle having no auxiliary brake by keeping a bypass passage open when the brake pedal is returned in the vicinity of the brake pedal releasing position, and applying the service brake when the brake pedal is re-stepped on. CONSTITUTION:A service brake 15 is not operated until a differential pressure regulating valve 13 is opened, and a vehicle is decelerated only by an auxiliary brake 10, and the braking energy is efficiently collected. When a brake pedal 7 is once loosened to the vicinity of the releasing position, when deceleration is made at the super-low speed range such as the vehicle stop, then, a bypass valve 20 is de-energized and the bypass passage 31 is opened, and the service brake 15 is applied. This arrangement allows a driver to stop the vehicle with the brake feeling close to that with the normal vehicle having no auxiliary brake.
Patent JP-H04358474-A (JP)
Title: Device and method for reading original
Inventor: HARA KANEHITO
IPC: H04N1/40
Filed: 1991-06-04
Abstract: PURPOSE:To obtain an excellent picture without a density difference in an output picture by eliminating a signal output difference in a part of joints of sensor chips. CONSTITUTION:An output of an AGC amplifier 8a of a final output signal of a sensor chip read just preceedingly and an output of an AGC amplifier 8b of a 1st output signal of a sensor chip read succeedingly are compared by a comparator 11. An AGC gain control signal Vgc2 of the sensor chip read succeedingly is outputted based on the result of comparison.
Patent JP-S6136796-A (JP)
Inventor: KAMIYAMA FUKAMI
IPC: G06F3/16
Filed: 1984-07-30
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。