baber/WOPTO huggingface dataset:
Patent JP-H01276372-A (JP)
Title: Extracting device for circuit connection information
Inventor: HAYASHI NORIMASA
IPC: G06F17/50
Filed: 1988-04-28
Abstract: PURPOSE:To improve circuit simulating accuracy by extracting a net list being the circuit connection information based on the parameter data including plural transistor models in addition to the layout data and the rule data. CONSTITUTION:A calculation means 12 calculates the parameter of an active element based on the layout data F1 including the information on the forming positions and the forming layers of a terminal, a connecting conductor and an active element of an electric circuit and the rule data F2 including the information on the connecting relation among said parts of the electric circuit and the selection of the active element. Then the model of an active element corresponding to that included in the electric circuit is extracted out of the parameter data F3 including the information on the model of the active element which is previously set discriminatably by the parameter of the active element based on the parameter of the active element calculated by the means 12. Then the circuit connection information F4 including the model of the extracted active element is outputted. Thus the circuit simulating accuracy is improved.
Patent JP-H02289438-A (JP)
Title: Chamber for producing optical fiber preform
Inventor: SHIOYA KEIICHIRO
IPC: G02B6/00
Filed: 1989-04-27
Abstract: PURPOSE:To prevent the falling of fine glass grains and the intrusion of impurities due to the breakage of the preform and redeposition by forming many fine glass grain passage holes in the inner wall of the chamber and allowing the gap between the inner and outer walls to communicate with an exhaust duct. CONSTITUTION:The chamber 1 is box shaped as a whole with both ends and the side opposed to a burner opened and provided with a bottom wall 10 and an upper wall 12. The upper wall 12 consists of the inner wall 14 and the outer wall 16, and a gap 18 is formed between both walls 14 and 16. Many holes 20 are formed in the inner wall 14 to trap the flown up fine glass grains. The fine glass grains 7 formed by a burner 6 are deposited on a starting member 4 to form the porous-glass optical fiber preform 5. A part of the grains not deposited are led to the exhaust duct 2, and the other part is carried to the upper wall 12 by the ascending current, trapped by the many holes 20 provided in the inner wall 14 of the upper wall 12 and led to an exhaust duct 3 through the gap 18.
Patent JP-H06296065-A (JP)
Title: Printed circuit board and discrimination method thereof
Inventor: MATSUDA TADAYUKI
IPC: H05K1/02
Filed: 1993-04-08
Abstract: PURPOSE:To recognize different type printed circuit boards of the same shape reliably. CONSTITUTION:Board identifying contact points 21 electrically connected to each other are provided to the unused part of a printed circuit board at prescribed intervals, an electrical insulator 23 is formed on the prescribed contact points selected out of the contact points 21, a conductive contact pin is brought into contact with the contact points 21 respectively so as to identify a printed circuit board on the basis of the positions of the conductive contact points.
Patent JP-H01276915-A (JP)
Title: Logic circuit
Inventor: WAKAYAMA YASUSHI
IPC: H03K3/037
Filed: 1988-04-28
Abstract: PURPOSE:To decrease number of transistors(TR) and to reduce the chip area by connecting a 1st input terminal to a gate electrode of a P-channel MOS TR, connecting a source electrode of the P-channel MOS TR to a positive power supply and connecting a drain electrode of the P-channel MOS TR to the input terminal of a 1st inverter. CONSTITUTION:With the 1st input terminal 1 set to logical 1 and a 2nd input terminal set to logical 0, the P-channel MOS TR 3 is turned off and the N- channel MOS TR 4 is turned off. Thus, the preceding state is maintained by the action of the 1st inverter 5 and a 2nd inverter 6 and the value is outputted at an output terminal 7. With the 1st input terminal 1 set to logical 0 and the 2nd input terminal set to logical 1, since the P-channel MOS TR 3 is turned on and the N-channel MOS TR 4 is turned on, the input is inhibited. Thus, the same function as the SR flip-flop is realized. Thus, number of TRs is decreased and the chip area is reduced.
Patent JP-S58223371-A (JP)
Title: Schottky barrier gate field effect transistor
Inventor: YAMADA YOSHINORI
IPC: H01L29/80
Filed: 1982-06-22
Abstract: PURPOSE:To prevent the increase of the electrode resistance of a Schottky barrier gate FET having high integration by a method wherein a source electrode is arranged on the back surface of an N<+> type substrate, an N<-> layer on the upper surface, and drain electrodes via N layers, and then gate electrodes are provided at the groove bottom of the N layer between the drain electrodes. CONSTITUTION:The N layer 10, an operation layer 8, and the N layer 9 are laminated respectively approx. 2mum, 0.6mum, and 0.2mum on the N<+>-GaAs substrate 6, SiO2 masks 13 are applied, thus the grooves 14 reaching the substrate 6 are formed by etching. Next, selective epitaxial growing layer 15 are formed in the grooves 14 by using Ga organic compound, the drain electrodes 71 of Pt/AuGe are selectively formed, and then the source electrode 16 of AuGe is added to the back surface of the substrate. The grooves 17 are provided by etching between the drain electrodes, and the gate electrode 11 and the layer 72 of Au/Pt/Ti are formed by vapor deposition. Then, the substrate is formed into a fixed thickness by polishing the back surface together with the electrode 16 which is utilized for etching, AuGe is newly vapor-deposited and plated with Au, and thus the source electrode 2 is formed by heat treatment. Since the gate electrode can be formed without high temperature treatment in this manner, a desired device can be formed without the increase of electrode resistance.
Patent JP-H09274717-A (JP)
Title: Magnetic recording medium
Inventor: TSUNODA SHOHEI
IPC: G11B5/702
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To improve durability and travelling stability of a medium and durability of a hardware by dispersing magnetic particles in a binder prepared from vinyl chloride polymers and a polyurethane resin and applying the coating material on a supporting body to trap a chlorine-based gas produced. SOLUTION: This magnetic recording medium is produced by dispersing magnetic particles in a binder prepared from vinyl chloride polymers and a polyurethane resin and then applying the obtd. coating material on a nonmagnetic supporting body. The weight ratio of the vinyl chloride polymers to the polyurethane resin ranges from 5/95 to 95/5. The density of tertiary amine in the polyurethane resin is preferably 0.001 to 3.0mmol/g. The molar ratio of chlorine in the vinyl chloride resin to the tertiary amine in the polyurethane resin is preferably N/C1>=0.0005/1, especially N/C1>=0.001/1. The polyurethane resin traps a chlorine-based gas produced when the vinyl chloride polymers deteriorate with the lapse of time. Thereby, durability and travelling stability of the medium and durability of a hardware can be improved.
Patent JP-H02285573-A (JP)
Title: Method and device for cleaning magnetic disk
Inventor: ANDO TAKASHI
IPC: G11B23/113
Filed: 1989-04-26
Abstract: PURPOSE:To efficiently remove lint as an error source without sticking the lint again to a flexible magnetic disk by holding, fixing a cartridge without shielding a spot, where the rectangular side surface of the cartridge is not fixed, and rotationally cleaning the magnetic disk. CONSTITUTION:In a process to blow gas for cleaning from a head window 11 of the flexible magnetic disk while rotating the magnetic disk and to clean the magnetic disk, the cartridge 10 is held and fixed without shielding the unfixed spot on the side surface of the cartridge 10 and the magnetic disk is cleaned by using a mechanism to execute the rotational cleaning. Accordingly, the gas for cleaning including the lint to turn into the internal part of the cartridge can be enough efficiently exhausted from the unfixed spot on the side surface of the cartridge 10 through the unshielded spot in the holding and fixing mechanism of the cartridge 10. Thus, the lint dangerous as the error source is suppressed to be stuck again to the surface of a magnetic disk medium or an unwoven liner 6 and the magnetic disk product of satisfactory reliability can be obtained.
Patent JP-H05300993-A (JP)
Title: Washing machine
Inventor: IMAI TORU
IPC: D06F33/02
Filed: 1992-04-24
Abstract: PURPOSE:To make the completion time of all operations constant to the utmost by detecting the water supply capacity through a water supply means for supplying water into a washing tank, and starting a rinsing operation ealier as the time when it is decided that the water supply capacity is low by the detected result, thereby starting the rinsing operation in accordance with the water supply capacity. CONSTITUTION:When water supply is started by opening a water supply valve 16, a controller 19 measures the time when a water level in a washing tank reaches a prescribed water level and detects the water supply capacity, based on a water level detecting signal from a water level sensor 17 for detecting the water level in the washing tank. Also, the controller 19 controls so that a rinsing operation is respectively started earlier and later, in the case it is decided that the water supply capacity is low, and on the contrary, in the case it is decided that the water supply capacity is high. In such a way, the completion time of all operations can be made constant to the utmost, and it can be prevented that the washing is left as it is and creased.
Patent JP-S59232019-A (JP)
Inventor: MINAMI TERUO
IPC: G05D1/02
Filed: 1983-06-13
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-H0242724-A (JP)
Title: Treating method
Inventor: TANAKA SUSUMU
IPC: H01L21/31
Filed: 1989-04-26
Abstract: PURPOSE:To enable cleaning treatment to be carried out in a short time by introducing a cleaning gas into a treating container and convert the gas into plasma in the electric and magnetic field environment within the treating container. CONSTITUTION:A cleaning gas is introduced into a gas introduction chamber 11a by decompressing the interior of a vacuum container 11 to a predetermined pressure. Then, an annular magnetic coil 15 is electrified to form a magnetic field A in the vacuum container 11, and further, high frequency power is supplied to a high frequency electrode 17 to form an electric field B in the vacuum container 11. The kinetic energy of electrons provided by the cycloid motion thereof is used as the energy to convert the cleaning gas (NF3) into plasma, and the interior of the vacuum container 11 is cleaned by the collision and the chemical reaction of this plasma. Thus, high energy plasma is formed and the interior of the treating container, etc., can be cleaned perfectly in a short time.
Patent JP-S58225577-A (JP)
Title: Battery
Inventor: SHINODA KENICHI
IPC: H01M6/16
Filed: 1982-06-23
Abstract: PURPOSE:To enhance the manufacturing efficiency and the performance of a battery, and reduce the number of defective goods generated by enabling a metallic member containing nickel, with which the work of a positive can such as can drawing is increased without causing any harmful effect or inconvenience to the battery, to be used for the positive can. CONSTITUTION:A positive can 12 is formed by using either nickel or a chromium steel containing nickel. In addition, the entire inside bottom surface of the positive can 12 touching a positive active material 18 is coated with a conductive film 26 consisting of a macromolecular compound and carbonaceous matter, so that the positive active material 18 and the positive can 12 are liquid-tightly separated from one another while securing the electric contact between them. In a battery with such constitution as above, nickel or a chromium steel containing nickel which shows an excellent workability, can be used as a positive can material without widely altering the basic constitution, thereby enabling any performance deterioration which might develope especially when the battery is preserved at high temperature to be prevented. Besides, the defect caused by the inferior work of the positive can 12 is reduced, and the electric contact between the positive active material 18 and the positive can 12 is further increased and stabilized.
Patent JP-S59515-A (JP)
Title: Exhaust gas processing device of internal-combustion engine with exhaust gas turbine supercharger
Inventor: OOHASHI RIYOUICHI
IPC: F01N3/24
Filed: 1982-06-23
Abstract: PURPOSE:To improve the combustion when the engine is operated at a low speed or under a low load and provide a high power engine by introducing an exhaust gas into a bypass passage and attempting to obtain complete combustion of the engine by an after-burner unit and a catalyst part. CONSTITUTION:A bypass passage 10 which leads from the upstream side to the downstream side of a sluice valve 9 of an outlet vent 8. A sluice valve 11 which is controlled so that it is opened only when the internal-combustion engine is operated at a low speed or under a low load, is provided at the inlet side of the bypass passage 10. An after-burner flame outlet port 14 of the after-burner unit 13 consisting of a fuel pump 12 which is operated only when the sluice valve 11 is opened and an exhaust gas E is introduced into the bypass passage 10, a fresh air sucking blower as indicated by arrow (a), and a combustion apparatus, is opened at an ejector part 15 provided within the bypass passage 10. Flame flowing out of the after burner flame outlet port 14 and exhaust gas E are exhausted and mixed by the ejector part 15.
Patent JP-H04317487-A (JP)
Title: Spherical granular body of manure and granulating method thereof
Inventor: KOYAMA KAZUTAKA
IPC: B01J2/00
Filed: 1991-04-11
Abstract: PURPOSE:To efficiently produce the good-quality granular body of manure at >=80% granulation yield without using a granulation auxiliary such as blackstrap molasses even when an organic raw material generally difficult in granulation in used. CONSTITUTION:The spherical granular body of manure is granulated by a first and second step stages and a drying stage described below. In the first step stage, the spherical granular body of manure having >=1.0kg hardness and 1-4mm particle diameter is obtained by coagulating organic powder incorporating particles having <=0.25mm particle diameter at the rate of at least >=30wt.%. This spherical granular body and the organic powder are supplied to a granulator. Particle nucleuses having <=1mm mean particle diameter are formed without using a granulation auxiliary exclusive of water or steam. In the second step stage, these particle nucleuses are continuously supplied to the other granulator and granulated without using a granulation auxiliary exclusive of water or steam and the granulated material is grown and sized.
Patent JP-H10304234-A (JP)
Title: Image pickup system and video camera apparatus
Inventor: OKA HIROKI
IPC: H04N5/232
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To make an image pickup system compact, to allow image pickup by even one person such as in news data collection, and to realize mobility and comfortable operability by constituting an image pickup system of a video camera device, a head set device, and a commander device. SOLUTION: At the time of using a video camera 10 mounted on a universal head 1, a user can mount a head set 120 on his head, and view picture display through a view finder part 120, and collect own voice by a microphone 124. Then, the user can control the image pickup direction by operating a direction operating lever 3 of the universal head 1 in one hand, and collect the voice of other party or surrounding voices by holding a microphone commander 80 in the other hand. The video camera 10 can be operated by the microphone commander 80. Thus, the user can easily perform image pickup at any angle, and simultaneously play a role both for a camera man and an interviewer.
Patent JP-S5231781-A (JP)
Title: Alarm circuit
Inventor: IWASAKI KOUSHIROU
IPC: G01K7/24
Filed: 1975-09-05
Abstract: PURPOSE: To drive an alarm device by the oscillation signal of a free-running multivibrator whose oscilaltion frequency increases with an increase in temperature thereby making it possible to easily know the rate of temperature rise of the object being detected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63270102-A (JP)
Title: Ligneous fiber molded body and its manufacture
Inventor: TAKAI YOSUKE
IPC: B27N3/04
Filed: 1987-04-30
Abstract: PURPOSE:To process the title molded body by deforming further after primary molding, by a method wherein an ethylene vinyl alcohol copolymer whose ethylene molar ratio and a degree of saponification are specific is regarded as a first ingredient, the other thermoplastic resin is regarded as a second ingredient, a composite fiber where the first ingredient occupies a specific percent and covers a fiber surface and ligneous fiber are mixed up with each other at a specific ratio and the whole is unified through adhesion by the composite fiber. CONSTITUTION:An ethylene vinyl alcohol copolymer whose ethylene molar ratio (Emol.%) is 20<=E<60 and degree of saponification is 98% or higher is regarded as a first ingredient and the other thermoplastic resin is regarded as a second ingredient. A composite fiber where the first ingredient amounts to at least 20wt.% and covers at least a part of a fiber surface and a ligneous fiber are mixed up with each other at a weight ratio of 1:99-50:50. A ligneous fiber molded body adhering the ligneous fibers with the composite fiber is manufactured by heating the ligneous fibers at a heating temperature T deg.C falling within a range of T>=17E+51.5, T<-1.9E+245 and T<2.13E+79.4 while pressurizing them in the presence of water. A ligneous structural body is deformable as a secondary processing by performing compression and wet heat treatment of the same to which a primary molding has been performed.
Patent JP-H08281489-A (JP)
Title: Fixing jig of ceramic tab for welding
Inventor: HASEGAWA KAZUO
IPC: B23K37/06
Filed: 1995-04-07
Abstract: PURPOSE: To provide a welding ceramic tab fixing jig without being moved of a welding ceramic tab even in a case of being moved or turned of a welding base material. CONSTITUTION: In a welding ceramic tab fixing jig fixed with one end part of a curved plate like arm 3 of a spring steel onto a fix attaching part 1 attached with a magnet 2, the front face of a part 4 making in contact with the welding ceramic tab of the other end of the arm 3 is made in an opposite shape to the front face shape of the welding ceramic tab. Therefore, the welding ceramic tab can be surely fixed at a prescribed place.
Patent JP-S63272243-A (JP)
Title: Time designation relay requesting system
Inventor: TAKAHASHI YOSHIAKI
IPC: H04N1/00
Filed: 1987-04-30
Abstract: PURPOSE:To send an original at a time designated at every multiple address reception station by providing a time information input means and a time information processing means to a multiple address request station and providing a time information extraction means and a time storage area on a relay station. CONSTITUTION:The multiple address request station 1 is provided with a timing information input means 1g and a time information processing means 1h, and the relay station 2 is provided with a time storage area 2f, a time information extraction means 2h and a clock 2g. In applying relay multiple address request to the repeater station 2 from the multiple address request station 1, a timing sending an original to the multiple address reception station is added to the additional information area FIF of a nonstandard equipment setting signal NSS in addition to a telephone number of the multiple address reception station. In receiving the nonstandard equipment setting NSS, the repeater station 2 starts the time information extraction means 2h, the time information extraction means 2h extracts the time information stored in the additional information area FIF of the NSS and stores it into the time storage area 2f. When the time represented by the clock 2g and the time information stored in the time storage area 2f are coincident, the telephone number of the multiple address reception station corresponding to the time information is read from a memory 2c to send a dial signal to call the opposite party and to send the original.
Patent JP-H04336402-A (JP)
Title: Power source for exciting electromagnet
Inventor: MATSUMURA YASUSHI
IPC: H05H7/04
Filed: 1991-05-13
Abstract: PURPOSE:To reduce the capacity required for a DC power unit especially for the demagnetization of an electromagnet. CONSTITUTION:This device is equipped with a first DC power source 6, which supplies a current IF for exciting an electromagnet 2 into regular polarity, a first circulating means, which circulates the current IF after the output stoppage of the first DC power source 6 and attenuates it, a second DC power source 7, which supplies a current IR of reverse polarity for zeroing the residual magnetism of the electromagnet 2, and a second circulating means 9, which circulates the current IR after the power stoppage of the second DC power source 7 and attenuates it.
Patent JP-S61264992-A (JP)
Title: Color television receiver
Inventor: TOSHIYASU MASAYUKI
IPC: H01J29/86
Filed: 1985-05-20
Abstract: PURPOSE:To practically suppress the problem of color shift by relieving the drift of an electron beams due to an external magnetic field characteristic to a color cathode-ray tube to the utmost. CONSTITUTION:A ring-shaped magnetism-cancelling coil 2 having windings surrounding the periphery of the color CRT 1 with several tens - several hundreds turnings is located at the inside of an external magnetic field shield plate (EMS) 4. By applying the coil 2 with DC current, a cancelling magnetic field (shown by full lines) is so generated that it cancels the external magnetic field (shown by broken lines), so that the latter field apparently does not exist. In such way, the drift of the electron beams can effectively prevented. With this system, the cancelling magnetic field is efficiently generated with the EMS 4 as a magnetic core.
Patent JP-H04335103-A (JP)
Title: Probe evaluating method
Inventor: MATSUMARU SUKEAKI
IPC: G01B7/34
Filed: 1991-05-13
Abstract: PURPOSE:To evaluate the shape of the tip of a probe used in a scanning tunneling microscope(STM) and the like adequately and efficiently by scanning a recess part or protruding part with the tip of the probe, and evaluating the shape of the tip of the probe based on the signal waveform and the actual shape. CONSTITUTION:A probe evaluating substrate 1 having a recess part 2 or hole is prepared. The size of the recess part 2 is made to be in the same order as a pit on an optical disk which is the object to be observed, i.e., the shape of the cross section with an STM. The STM 3 is placed on the substrate 1. The STM 3 has a probe 4 and an actuator 5 which displaces the probe 4 in the direction (x), the direction (y) and the direction (z). Under the state wherein the STM 3 is placed on the recess part 2, the probe 4 is controlled in the direction (z) so that a tunnel current flowing between the probe 4 and the substrate 2 becomes approximately constant, and the probe 4 is displaced in the direction (x) and in the direction (y). The recess part 2 is scanned with the probe 4 in this way.