baber/WOPTO huggingface dataset:
Patent JP-H0518706-A (JP)
Title: Probe cleaning device for tunneling microscope
Inventor: IWATSUKI MASASHI
IPC: G01N37/00
Filed: 1991-07-15
Abstract: PURPOSE:To easily clean a probe without removing it by providing a heater for heating the probe at the position where it opposes to a probe for tunneling microscope and conducting electricity to the heater. CONSTITUTION:Wire material which melts at high temperature such as tungsten wire is used as a heater 3 and wound in the shape of a coil. A magnetic loader 12 is operated to mount a sample holder 1 to stage electrode sections 6, 7. Current introduction terminals 2a, 2b on the holder side contact the electrode sections 6, 7, and electricity is conducted to the heater 3 to heat it. Consequently, a probe 8 which is mounted on an opposing piezoelectric scanning device 10 is heated and cleaned by inserting it into a heater coil 3. Thus, it is possible to heat and clean the probe 8 without removing it by providing the heater 3 in the existing sample holder.
Patent JP-S6066316-A (JP)
Title: Magnetic recording medium
Inventor: KIKUKAWA SHIYOUZOU
IPC: C09D171/14
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent dispersibility of magnetic powder, excellent durability, etc. by providing a magnetic layer dispersed with metallic magnetic powder having specific pH or below together with carboxylate of a specific diamine in a binder. CONSTITUTION:A magnetic layer dispersed with the fatty acid salt of the diamine which is the diamine expressed by the formula I (R is >=C3 satd. or unsatd. alkyl group, n is 2-8), for example, the fatty acid salt of diamine having the stable coordination with Fe as shown in the formula II, for example, caproic acid, oleate and metallic magnetic powder such as Fe, Ni, Co, etc. having <=7pH when measured by a specific method together with a necessary dispersant, carbon black powder, etc. is formed on a base. The magnetic recording medium which has good dispersibility of the magnetic powder, good wear resistance, good adhesion to the base, is free from dislodging of the powder and prevents drop-out, noise, etc. is thus obtd.
Patent JP-2000012638-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: NOGUCHI JUNJI
IPC: H01L21/66
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To detect corrosion of metal wiring and a metal plug formed by the CMP(chemical machine polishing) method during a wafer process. SOLUTION: When Cu wires 36 and 37 connected to pn junctions are formed in a chip formation region of a semiconductor wafer 1, first and second Cu electrodes 38 and 39 connected to the pn junction are also formed in a TEG region. Then, a probe 55 is brought into contact with pads 53 and 54 in connect with the first and second Cu electrodes 38 and 39, and the conduction state between the electrodes is measured, thus judging the degree of corrosion of the Cu wires 36 and 37 formed in the chip region.
Patent JP-H0225603-A (JP)
Title: Boiler device and operation thereof
Inventor: YAMANA YOSHIAKI
IPC: F22B37/26
Filed: 1988-07-13
Abstract: PURPOSE:To enable an increasing of water level within a water storage tank to be reduced and further to reduce its capacity during energization of a furnace by a method wherein a fluid passage is provided with a bypassing pipe for bypassing fluid to a gas-water separator and with a valve for opening or closing the bypassing pipe. CONSTITUTION:During a normal operation of a boiler device, a valve 12 arranged in a bypassing pipe 11 is closed. When energized, the valve 12 arranged in the bypassing pipe 11 is opened under an estimation of occurrence of a plugging phenomenon, fluid to be discharged from an outlet 2A of a furnace 2 is flowed to a bypassing pipe 11 having a low, flow resistance and then a ceiling wall 3, a casing wall 4 a flue evaporator 5 are substantially bypassed. Due to this fact, water to flow from the furnace 2 to the gas-water separator 7 is only water left in the furnace 2 and the bypassing pipe 11, resulting in that an amount of water expelled out due to the plugging phenomenon can be restricted. Accordingly, an amount of water discharged from the gas-water separator 7 is reduced and a rapid increasing of water level within the water storage tank 8 is prevented.
Patent JP-S6237858-A (JP)
Title: Triggering device for electron beam welder
Inventor: NAGAI KAZUTOSHI
IPC: B23K15/00
Filed: 1985-08-09
Abstract: PURPOSE:To surely cause main discharge and enhance the accuracy of welding, by perforating small holes through electrically-insulating flat plates and a flat plate of metal, impressing a high voltage on the flat plate of metal, and setting a discharge path. CONSTITUTION:A triggering electrode comprises electrically-insulating flat plates 21, 22 and a thin flat plate 23 of metal sandwiched therebetween. Small holes 24 are perforated through the flat plates 21, 22, 23. As a result, the flat plates 21, 22 are provided with inner surfaces 25. The triggering electrode is put on a welded object 9. The flat plate 23 of metal is connected to a switch 12 and an induction coil 8. When the switch 12 is turned on, discharge is caused through a path from the flat plate 23, the inner surface 25 of the flat plate 22 and the welded object 9 by a high voltage across the coil 8. At that time, the small holes 24 serve as electron introduction passages to set the discharge path to determine the place of electron bombardment on the welded object 9. The accuracy of welding is thus enhanced.
Patent JP-S6418074-A (JP)
Title: Measuring apparatus for frequency
Inventor: TANAKA YOICHIRO
IPC: G01P3/489
Filed: 1987-07-13
Abstract: PURPOSE:To enable the measurement of the frequency of a pulse by a method similar to a staggering method and also to improve responsiveness, by providing a counting means, a determining means, an arithmetic control means and a storage means. CONSTITUTION:A counting means 101 counts pulses inputted, repeats updating and restarting at every prescribed time (interval) T/n(=DELTAT) [(n) is a natural number] set for a demanded resolution and outputs a count value C in a frequency measuring time T. A determining means 102 determines a change in the number of pulses and sends a numerical value M corresponding thereto to an arithmetic control means 103. Then, an operation of C(1-1/M) is executed for the count value C at time intervals DELTAT by the means 103 and thereby the means 101 is updated and restarted. Besides, an output of the means 101 is stored in a storage means 104 and outputted therefrom at time intervals DELTAT. By this method, the measurement of a frequency is enabled according to a so-called staggering method, the result of measurement can be updated at an arbitrary time interval being short sufficiently, and a control can be executed at a smaller interval than usual and with high precision.
Patent JP-H06287714-A (JP)
Title: Dual-phase stainless steel wire rope having high fatigue resistance and corrosion resistance
Inventor: YAMAOKA YUKIO
IPC: C22C38/44
Filed: 1992-07-01
Abstract: PURPOSE:To provide a stainless steel wire rope remarkably excellent in corrosion resistance as well as in fatigue life, having long life, and capable of application to running rope. CONSTITUTION:A dual-phase stainless steel, consisting of <=0.1% C, <=1.0% Si, <=1.5% Mn, <=0.04% P, <=0.03% S, 18.0-30.0% Cr, 3.0-8.0% Ni, 0.1-3.0% Mo, and the balance Fe and having 30.0 to 80.0% ferrite content, is used. Wiredrawing draft of a wire of this dual-phase stainless steel is regulated to 40-97% to control the average slenderness ratio (MR value) to 4-20. By this method, the wire rope having high fatigue strength and high corrosion resistance can be provided.
Patent JP-H0618860-A (JP)
Title: Liquid crystal element
Inventor: KINUGASA NAOKI
IPC: G02F1/13
Filed: 1992-07-01
Abstract: PURPOSE:To improve durability, to facilitate the formation of the element to a larger area and to enable the output of transmitted light and/or reflected light which is colored to be effected by dispersing pigments into a medium interposed between substrates. CONSTITUTION:The inner flanks between a pair of the substrates 1, one of which is transparent, are respectively provided with transparent conductive films 2. The medium 5 prepd. by holding liquid crystal materials 3 in many gaps is interposed between the transparent conductive films 2. The pigments 4 are dispersed into the medium 5. Any inorg. materials and org. materials are usable for the pigments 4 regardless of their kinds, insofar as these materials color the transmitted light and/or reflected light outputted from the liquid crystal element. Since there is no need for dissolving the pigments into the medium 5 like dyes, the pigments 4 are usable regardless of the states thereof, such as solid and liquid. A dispersion stabilizer, such as surfactant, is usable at need at the time of dispersing the pigments 4 into the medium 5.
Patent JP-S6417992-A (JP)
Title: Facing collapse detector for shield excavator
Inventor: SAKANISHI SHOICHI
IPC: E21D9/06
Filed: 1987-07-13
Abstract: PURPOSE: To improve detection precision by movably providing a transmitting and receiving antenna from a cutting face to far and near, and subtracting the waveform of a direct coupling wave obtained from a reflection wave at a far position from a waveform measured at a near position. CONSTITUTION: A transmitting antenna 2 and a receiving antenna 3 are provided in a recess part for opening a part of a skin plate 1 to be moved by a motor 5 far and near for a cutting face 13 in the recess part. When both the antennas 2, 3 are at a far position from the cutting face 13, a receiving waveform is stored in a memory. Since the receiving waveform has a reflection source, it is taken as a direct coupling wave. Next, both the antennas are moved to a position near the cutting face 13 and the previously stored direct coupling wave is subtracted from the measured receiving waveform. Thereby the state of the cutting face 13 can be correctly detected.
Patent JP-S57100928-A (JP)
Title: Burner for preparing base material for optical fiber
Inventor: SENDA KAZUNORI
IPC: G02B6/00
Filed: 1980-12-12
Abstract: PURPOSE:To obtain a stable base material for optical fibers with prevented fluctuation of flames, by means of a cylindrical body elongated from the tip outer periphery of a multitubular burner further and an apparatus for heating the inner wall surface of the cylindrical body. CONSTITUTION:A hood 11 as a cylinrical body elongating further from the tip of a burner 1 is provided at the tip of the burner 1 with a spacer 10. A material, e.g. zirconia, having a high melting point, improved corrosion resistance and high thermal shock resistance is used as the material of the hood 11. A heating apparatus 12 is provided on the outside of the hood 11 for heating the inner wall surface (11a) of the hood 11 at a high temperature. A heating apparaus utilizing the high-frequency induction heating is used as the heating apparatus 12, and a high-frequency working coil 13 is provided therein.
Patent JP-H0225011-A (JP)
Title: Manufacture of transformer winding
Inventor: IKEDA KENJI
IPC: H01F41/06
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a cylindrical wiring approximate to true roundness by a method wherein, when transformer cylindrical winding of high tension and large capacitance is going to be formed, an auxiliary duct piece is provided between duct pieces in axial direction, and the generation of the plastic deformation of bending of the strand conductor at the corner parts of the duct pieces is prevented. CONSTITUTION:The interval L between each of duct pieces 14 is reduced to the interval (l) between the duct pieces 14 and an auxiliary duct piece 24 by providing the auxiliary duct piece 24 between each of the duct pieces 14 in axial direction, and the angle to be bent toward inside diameter of a strand conductor 20 at the corner parts of the duct pieces 14 is made small. A rod type insulating material, having the square cross section with the dry shrinkage factor larger than that of the duct pieces 14, is used as the auxiliary duct piece 24, a high density pressing board is used for the duct pieces 14 in axial direction, and a low density pressing board is used for the auxiliary duct piece 24. The direction of thickness of the pressing board is brought in coincidence with the axial direction of a cylindrical coil. Through the above-mentioned procedure, a cylindrical coil is stopped from being polygonal.
Patent JP-H1015664-A (JP)
Title: Whole positioned automatic welding equipment
Inventor: TOKI SHINICHI
IPC: B23K9/028
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To adjust an electrode angle to a welding base material to a proper value in accordance with the position of the welding electrode. SOLUTION: A tilting shaft 44 is fixed so as to make it tiltable freely on a truck 16 that moves on rail 14 over the entire circumference of a fixed tube 10, and a torch 46 is also fixed on the tilting shaft 44, with an electrode 48 stored inside the torch 46. When the truck 16 moves around the fixed tube 10, the angle θy of the electrode 48 is adjusted according to the position of the truck 16 so that a virtual electrode center line D through the axial center of the electrode 48 always goes through a virtual eccentric point Q.
Patent JP-H0710212-A (JP)
Title: Wafer cassette delivery/receipt device
Inventor: HOSAKA EIJI
IPC: H01L21/68
Filed: 1993-06-22
Abstract: PURPOSE:To improve a throughput in a semiconductor manufacturing device by dissolving latency time at the time of carrying a wafer, and reducing dead time during a carrying action to shorten a wafer carrying time. CONSTITUTION:In a cassette delivering/receiving device 20 to deliver/receive a wafer cassette 6 to/from a cassette stocker 2, the device has an ascendable traversing beam 22, which is provided with at least one set of cassette pedestals 5 which can receive and move the wafer cassette, and at least one set of cassette pedestals is made traversable. The wafer cassette can be freely delivered and received to/from all the shelves of a cassete stocker and changed, and n addition, the wafer cassette can be delivered and received in parallel with another equipment as interference is avoided even in the course of the action of the another equipment to/from the cassette stocker.
Patent JP-S616417-A (JP)
Inventor: HANSU KURAIDAA
IPC: F16B37/08
Filed: 1984-08-22
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-S6418893-A (JP)
Title: Ic card device
Inventor: NAKAO TOSHIO
IPC: G06K17/00
Filed: 1987-07-14
Abstract: PURPOSE:To improve safety by deleting the information of a storage after the use is completed. CONSTITUTION:A reader and writer is composed of a reader 10 of a fingerprint 13, a storage device 11 to store fingerprint information from this reader 10 and a controller 12 to execute the control of these storage device 11 and reader 10. An IC card 14 is composed of a storing part 15 to register the fingerprint information, a comparing part 16 to collate the fingerprint information, data 17 and a control part 18. To this control part 18, a storage deleting part 19 is provided to output a storage deleting signal to the controller 12 to delete the fingerprint information for collation stored in the storage device 11 of the reader and writer 9 when the registration of the fingerprint information to the storing part 15 or a collation in the comparing part 15 is completed.
Patent JP-S6066719-A (JP)
Inventor: SHIRAISHI TAKASHI
IPC: A47K1/02
Filed: 1983-09-21
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-S6152648-A (JP)
Title: Electrophotographic highly sensitive body
Inventor: HONMA SUSUMU
IPC: G03G5/08
Filed: 1984-08-23
Abstract: PURPOSE:To prevent increase of residual potential due to a band gap between a carrier generating layer and a carrier transfer layer by forming a positive hole injection part continuously changing in Te concn. in the carrier generating layer on the side of the carrier transfer layer. CONSTITUTION:The carrier generating layer 5 is formed between the carrier transfer layer 2 and a surface layer 6. A carrier generating layer region 4 made of an Se-Te alloy contg. 40-60wt% Te is formed in the layer 5 on the side in contact with the surface layer 6, and under the layer region 4 in the layer 5 the positive hole injection layer region 3 made of an Se-Te alloy continuously changing in Te concn. from the side in contact with the layer 2 to the side in contact with the layer region 4 is formed, thus permitting increase of the residual potential due to the band gap between the carrier generating layer 5 contg. a high concn. of Te for obtaining sensitivity to a long wavelength region, and the carrier transfer layer 2 contg. a low concn. of Te but high purity Se to be prevented.
Patent JP-S6227950-A (JP)
Title: Panty liner equipped with flow preventing layer
Inventor: PATORISHIA AIRIIN BETSUKAA
IPC: A61F13/534
Filed: 1986-07-28
Abstract: A product for absorbing body fluids intended to be worn in the crotch portion of the undergarment is provided. The product includes a first absorbent layer at the side nearest the body and a second absorbent at the side facing the garment. The layers have therebetween liquid flow retarding means to retard liquid from passing from one absorbent layer to the other. The liquid retarding means comprise one or more plies of a web of hydrophobic fiber which web has a rising column strike through value of at least 10 inches of water and an air permeability of at least 20 cubic feet per foot squared per minute.
Patent JP-2000013729-A (JP)
Title: Electronic camera system
Inventor: IGARASHI HIROSHI
IPC: H04N5/907
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera system capable of clarifying the specifications of photographing/recording time and photograping intervals and guaranteeing the operation of these specifications. SOLUTION: When a PC card 42 is inserted, a CPU 30 resets the card 42 and measures time (access time) required up to the ready state of the card 42. An access speed to the card 42 can be known by measuring the time and access time for photographing/recording can be predicted. A PC card 42 requiring access time more than regulated time is judged so as not to be used for an electronic camera 10 because of the delay of photographing/recording time and the judged result is displayed on a liquid crystal display panel 33 as warning to urge the exchange of the PC card 42.
Patent JP-H1126332-A (JP)
Title: Drier for dewatering chip components
Inventor: KURIYAMA HISAHIRO
IPC: H01G13/04
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To surely dewater and dry electronic components for a short time, by inserting a bucket for housing chip components washed with water in a dewatering/drying tank, and evacuating air from an air intake at a lower part of the tank through a fan. SOLUTION: After putting washed chip components in a bucket 10 or washing the chip components housed in the bucket 10 with water, the bucket 10 is inserted and put on the top of a gasket 13 of a receiving flange 12 in a dewatering/drying tank 1, and evacuated by a fan 4 from an air intake 5 at a lower part of the tank 1. A lid member 2 is openably provided on the upper part of the tank 1 with an air intake 3 and air intake pipe 7 connected to the air intake 3 with an air filter 8 and air heating heater 9 disposed in the intake pipe 7.
Patent JP-H05343197-A (JP)
Title: Plasma device
Inventor: FUKAZAWA TAKAYUKI
IPC: H01L21/302
Filed: 1992-06-11
Abstract: PURPOSE:To form an electron beam exciting plasma into a sheet, uniform plasma density and improve processing precision. CONSTITUTION:In a processing chamber 3 to which electrons drawn from a plasma are emitted by an electron accelerating means 22, a magnetic field forming means 25 for flatly compressing and transferring the electrons is arranged, and a magnetic field focusing means 26 is arranged on the processing chamber terminal end side opposed to the magnetic field forming means 25. The magnetic field forming means 25 is formed of a pair of permanent magnets 25a, 2b for flatly compressing the electrons drawn by the electron accelerating means 22 and a solenoid coil 25a for transferring the flattened electrons along a flat surface. The magnetic field focusing means 26 is formed of a magnetic field focusing magnet 26a, and an electron guiding electrode 26b arranged on the magnetic field focusing surface side of the magnet 26a. Thus, the sheet plasma excited by the emission of electrons to a reaction gas can be increased, the plasma of the sheet plasma can be uniformed at high density, and processing precision can be improved.
Patent JP-S6156624-A (JP)
Inventor: HIROSE TORU
IPC: A47L9/22
Filed: 1984-08-24
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-S6065770-A (JP)
Inventor: FURUKAWA KUNIO
IPC: C04B35/66
Filed: 1983-09-21
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-H0930601-A (JP)
Title: Microorganism decomposition dripping bag
Inventor: KAWANO AKITAKA
IPC: D04H3/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a dripping bag composed of a long-fiber nonwoven fabric, having complete microorganism decomposition and being excellent in dripping and drainage. SOLUTION: This microorganism decomposition dripping bag uses a microorganism decomposition long-fiber nonwoven fabric composed of many long fibers; which is having thermoplasticity, also containing the constitution units of diglycol, aliphatic dicarboxylic acid, or the derivative component of it; and wherein aliphatic polyester resin, wherein at least one kind of the aliphatic dicarboxylic acid is succinic acid or the derivative of it, is melted and spined.
Patent JP-H0341881-A (JP)
Title: High definition video reproduction device
Inventor: MORITA YOSHIHIKO
IPC: H04N5/94
Filed: 1989-07-07
Abstract: PURPOSE:To simplify the mechanics such as a reproduction optical system and to attain reproduction of a high definition video signal by retarding a dropout detection signal with the same delay at an auxiliary delay circuit to supply the result to a demodulation circuit. CONSTITUTION:A detection flag signal from a flag input terminal 22 is delayed by the same delay as that of an FM demodulation signal and fed to a compensation control circuit 26 and dropout compensation based on a detection flag signal is applied digitally to reproduced MUSE signal. A digital data is fed to a TCI decoder 20 for MUSE signal demodulation from a frame memory 28 to apply demodulation processing such as interpolation and time expansion to the digital data and the reproduction digital signal with 3 primary colors of the high definition video signal is formed. Moreover, the signal is fed to a D/A converter 30 and high definition video signals at high vision output terminals 31r, 31g, 31b are reproduced.
Patent JP-H0621373-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO NOBORU
IPC: H01L27/092
Filed: 1992-07-03
Abstract: PURPOSE:To prevent a change in the surface concentration of an LDD layer which occurs in the course of a manufacturing process, in CMOS having an LDD structure. CONSTITUTION:After a gate electrode 6 is formed, a silicon oxide film 7a and then N<->type conducting layers 9a and 9b and P<->type conducting layers 10a and 10b are formed and a silicon nitride film 8 is deposited on the whole surface. Thereafter deposition and reflow of a BPSG film 11 are executed.
Patent JP-S6332690-A (JP)
Inventor: OGAWA MASANOBU
IPC: G08B17/10
Filed: 1986-07-25
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-S60118617-A (JP)
Title: Basic phosphoric acid aluminum gel
Inventor: RIYUDEIGAA KUNIEPU
IPC: C01B25/36
Filed: 1984-08-24
Abstract: 1. Basic aluminium phosphate gel characterised in that the preferred average composition is Al6 (OH)12 (H2 O)12 (PO4 )2 and the molar ratio of Al : P is between 2.6 : 1 and 3.3 : 1.