baber/WOPTO huggingface dataset:
Patent JP-H1174222-A (JP)
Title: Manufacturing of semiconductor device, and target for sputtering device
Inventor: NAGANO TAKASHI
IPC: H01L29/78
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To form a metal, silicide film in a diffused layer having a shallow junction and to realize a sufficiently low resistance. SOLUTION: This method includes a step for forming a refractory metal film 12 containing silicon(Si) on a silicon(Si) layer 11, and a step for forming a metal silicide film 13 on the Si layer 11 by causing the Si layer 11 and the Si-containing refractory metal film 12 to react for silicification. As the Si- containing refractory metal film 12, a refractory metal film having a silicon concentration such that it realizes selective etching with respect to the metal silicide film 13 is used.
Patent JP-2001043474-A (JP)
Title: System for monitoring action state
Inventor: TAZUME KUNITOSHI
IPC: G01M99/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To eliminate maintenance by unnecessitating battery exchange to reduce an erroneous report and to detect not only an action state but also a position. SOLUTION: A portable device 1 is provided with a power source unit consisting of a power generator 30 for generating power by the action of an acting body, a power storing device 20 for storing the generated power of the generator 30 and a charging/discharging controller 40 for changing-over the charge/discharge of the device 20 in accordance with the stored power quantity of the device 20 and with an originator 2 for transmitting a prescribed signal by the power discharged from the device 20.
Patent JP-H0385027-A (JP)
Title: Control system for echo canceller
Inventor: ADACHI HIROAKI
IPC: H04B3/23
Filed: 1989-08-29
Abstract: PURPOSE:To output a control signal controlling an echo canceller from a transmission line equipment side by detecting a difference of a waveform between a signaling signal and an audio signal, and operating the echo canceller only at the time of transmitting the audio signal. CONSTITUTION:A CODEC 12 converts a sender side input signal 6 and a receiver side input signal 9 into a digital signal. A signal processor 13 receiving the signal detects a frequency component of the input signal. When a known single frequency or a known 2-frequency synthesized wave is inputted or when no input signal is obtained consecutively for a certain time, the processor 13 judges it that a signaling signal is sent or a transmission line is in an idle state for the time and outputs a control output signal 11 to turn off an echo canceller. On the other hand, when a signal including other multi-frequency component than the known single frequency or the known 2-frequency synthesized wave is obtained, the processor 13 judges it that the period is under transmission of the audio signal, and outputs the control output signal 11 to turn on the echo canceller.
Patent JP-S6199318-A (JP)
Title: Fabrication of magnetic garnet film
Inventor: NAGATSUMA KAZUYUKI
IPC: C30B19/00
Filed: 1984-10-22
Abstract: PURPOSE:To obtain a magnetic garnet film having large film thickness, uniform film quality and no crystal defect by causing a crystal film to grow by means of liquid phase epitaxy during the period of time before a magnetic garnet nucleus freely grows in a melt liquid and begins to deposit on the magnetic garnet film,. CONSTITUTION:A non-magnetic garnet substrate 1 held by a platinum jig 2 is dipped in a melt liquid 3 of magnetic garnet, which uses PbO-B2O3 as flux. The temperature of the melt liquid at this time is set to 910 deg.C which is lower than the saturation temperature by about 15 deg.C. After the substrate 1 is subjected to the liquid phase epitaxial growth for two hours, it is pulled up. Then, the liquid temperature of the melt liquid 3 is increased to 1,200 deg.C. After elapse of one hour, a magnetic garnet nucleus, which has freely grown, is caused to be melt in the melt liquid. Thereafter, the temperature of the melt liquid is decreased to 910 deg.C, and the substrate 1 is again dipped in the melt liquid 3 to be subjected to the liquid phase epitaxial growth. Three-time repetition of this process results a magnetic garnet crystal film which comprises films 12-14 each having a film thickness of about 80mun, and which has a film thickness of 240mum, no crystal defect, uniform film quality and smooth surface.
Patent JP-S60113534-A (JP)
Title: A/d convertion circuit
Inventor: TANAGAWA KOUJI
IPC: H03M1/54
Filed: 1983-11-25
Abstract: PURPOSE:To obtain an A/D converter which can be constituted with a few parts by single power source, can operate stably for the manufacturing variance and the temperature, and can be built in a low-priced microcomputer by executing two integration operations, and by obtaining an A/D convertion value by the ratio. CONSTITUTION:After an MOS transistor 8 turns on, the charge of a capacitor 7 is discharged, and zero V is obtained, an MOS transistor 4 turns on, the capacitor 7 is charged with a constant current, and a time T1 whose voltage becomes equal to a comparation voltage VR is obtained. Next, after the MOS transistor 8 turns on, and the discharge of the capacitor 7 is discharged, an MOS transistor 6 turns on, an input voltage VIN is sampled to the capacitor 7, and the MOS transistor 4 turns on sequentially. Then, integration is executed with a constant current again, and a time T4 whose voltage becomes the comparation voltage VR is obtained. A digital convertion value is obtained by the following equation: VIN=(T1-T4)/T1XFS.
Patent JP-H0960932-A (JP)
Title: Evaporating type humidifier
Inventor: OKI SHIGERU
IPC: F24F6/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To enable a time required for taking out a humidifying water tank from a main body of a humidifier to be shortened and further to enable a handle of the humidifying water to be utilized as means for transporting the humidifier main body a method wherein the handle for the humidifying water tank is prevented from being heated up to a high temperature, while cleaning of the humidifying water tank or water supplying to the humidifying water tank is being simplified. SOLUTION: This humidifier is comprised of a humidifier main body 1, a humidifying water tank 3 removably inserted or stored in the main body 1 of the humidifier, a heater device arranged in the main body 1 of the humidifier and for generating steam by heating water in the humidifying water tank 3, and an operable or closable top lid having a steam feeding passage and a steam discharging port so as to cover an upper part of the humidifying water tank 3. A handle 13 is rotatably arranged at the upper part of the humidifying water tank 3, and insertion segments 14 for placing the handle 13 of the humidifying water tank 3 near an external side of the main body 1 of the humidifier when the humidifying water tank 3 is stored in the main body 1 of the humidifier are provided at the upper part of the main body 1 of the humidifier.
Patent JP-2000052331-A (JP)
Title: Mold structure for inorganic foam panel and demolding method
Inventor: KOYAMA TSUTOMU
IPC: B28B1/14
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To remove an inorganic foam panel without disassembling a frame. SOLUTION: In a method for demolding an inorganic foam panel 8 wherein the inorganic foam panel 8 foamed in a frame 2 to which a cover plate 3 is fitted is demolded from the frame 2, an extraction member 10 is fitted removably to the cover plate 3 beforehand and thereby the extraction member 10 is embedded inside the inorganic foam panel 8 at the time of foaming. After completion of the foaming, the inorganic foam panel 8 is extracted together with the cover plate 3 and the extraction member 10.
Patent JP-H04101416-A (JP)
Title: Manufacture of semiconductor device
Inventor: TO KAZUHITO
IPC: H01L21/28
Filed: 1990-08-20
Abstract: PURPOSE:To prevent electrostatic breakdown of an insulating film during contact formation by providing a metallic film on the entire surface beforehand and implanting additional impurities in a step of implanting additional impurities. CONSTITUTION:A contact opening portion 8 is provided. A portion on an insulating film 1 other than the contact opening portion 8 is covered with a photoresist 4. A high-melting metallic film 5, such as Ti, is formed on the entire surface of the photoresist 4 and the contact opening portion 8. Thereafter, impurityions 9 are implanted additionally, and an impurity diffused portion 31 is formed.
Patent JP-H0560338-A (JP)
Title: Air supply mechanism for air conditioner
Inventor: YOSHIDA HIROYUKI
IPC: F24F1/00
Filed: 1991-09-02
Abstract: PURPOSE:To make it possible to decrease the height of an indoor unit of an air conditioner, reduce the thickness of the unit and change air blowoff directions. CONSTITUTION:A plurality of axial fans 4 for air supply service is installed at a spot near an air outlet 5 of an indoor unit in such a fashion that they may go along the air outlet 5. A micro motor is installed at each of the axial fans 4 in order to set the air blowoff direction independently and the louver is eliminated.
Patent JP-H1153889-A (JP)
Title: Semiconductor memory
Inventor: NAKAMURA HIROISA
IPC: G11C11/417
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To optimize an operating margin by comparing a current flowing to a transistor having less circuit concentration of a channel having smaller dependency of a threshold voltage due to diffusion than that of normal transistor with that flowing to a normal N-ch transistor, thereby recognizing a state of the threshold voltage. SOLUTION: A detector has differential pair non-doped transistor ND11, NMOS transistor N11 connected to a constant-current source NMOS transistor N12, and PMOS transistors P13, P14 for forming differential pair of active load current mirror circuits. In the case of low threshold voltage, much current flows to the transistor N11, and no current flows to the transistor ND11. And, a voltage applied to a drain of the transistor ND11 and load transistors P13, P14 is high level, and the transistor P14 is turned off, and its output reaches a Low level. In the case of high threshold voltage, vice versa.
Patent JP-H04105266-A (JP)
Title: Digital audio editing device
Inventor: TAMURA TETSUO
IPC: G11B27/02
Filed: 1990-08-24
Abstract: PURPOSE:To realize the fast forewarding reproduction of digital audio data extending over a long time by computing the representative value of the digital audio data in each interval partitioned by designated interval length, and generating fast forewarding data by storing it in a file different from that for the digital audio data. CONSTITUTION:A signal switching part 1, a digital audio data file 2, a digital audio data editing part 3, and a representative value arithmetic means 4 which generates the fast forewarding data are provided. The fast forewarding reproduction of the digital audio data extending over a long time can be realized by computing the representative value of the digital audio data in each interval partitioned by the designated interval length by the representative value arithmetic means 4, and also, storing it in another file 5 different from that for the digital audio data, and reproducing the file 5.
Patent JP-H0541713-A (JP)
Title: Buffer circuit
Inventor: KIMURA KIMIHIKO
IPC: G06F13/38
Filed: 1991-08-07
Abstract: PURPOSE:To realize a circuit constitution with a required minimum memory by recognizing the frame start position of data on the read side without writing data with a frame as the unit in the memory. CONSTITUTION:A frame pulse presence information section pulse 15 is generated by a write address reset pulse 2 and an input-side frame pulse 7. When a ripple carry pulse 9 generated by an n-bit counter 17 exists in this frame pulse presence information section pulse 15, a reset pulse 10 is sent to an m-bit counter 18.
Patent JP-S6280199-A (JP)
Inventor: SUGANO HIDEKI
IPC: B63H25/24
Filed: 1985-10-04
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-S59109817-A (JP)
Title: Flow rate detector
Inventor: SEKI KAZUO
IPC: G01F1/115
Filed: 1982-12-16
Abstract: PURPOSE:To make the precision of flow rate measurement stable and accurate and to reduce the cost by forming a rotor into a spiral shape or a turbine shape at a prescribed angle to keep always the relation between a flow rate and the rotation number of the rotor constant. CONSTITUTION:A rotor 4 is formed into a spiral shape or a turbine shape at a prescribed angle of 10-60 deg.. By this formation, a ratio of the flow rate to the rotation number of the rotor is constant, and regions of rapid increase and reduction independent of the flow rate are eliminated. Since the twisting direction of the rotor 4 is the direction where the rotor 4 is pressed to the side of an exit passage 3 by a water current, it is unnecessary to use a bearing 8 as a thrust bearing. Thus, the relation between the flow rate and the rotation number of the rotor is always kept constant to perform stable and accurate measurement, and the cost is reduced.
Patent JP-S6279523-A (JP)
Title: Program executing result editing and output system
Inventor: IWAMOTO KAZUAKI
IPC: G06F3/12
Filed: 1985-10-03
Abstract: PURPOSE:To shorten the maintenance time by providing, into a program, the output means to execute the list output or the terminal output of the executing result by the analysis result and an editing command preparing means to prepare and renew an editing command. CONSTITUTION:The editing command is prepared onto an editing command file 3 different from a program 4 by the editing command preparing means 1. At such a time, by a terminal 2 for preparing the editing command, the command to prepare and renew the editing command can be inputted. The program 4 has an analyzing means 5 to analyze the editing command of the editing command file 3 and an output means 6 to output the executing result onto a printer 7 or a terminal 8 for the output, the output form of of the prepared program 4 is charged, and then, by changing the editing command on the terminal 2 for preparing the editing command by using the editing command preparing means 1, the output form can be charged without changing the program 4.
Patent JP-H0884598-A (JP)
Title: Method for producing optically active chromane compound
Inventor: ACHINAMI KAZUO
IPC: C12P41/00
Filed: 1994-09-16
Abstract: PURPOSE: To obtain the compound useful as an intermediate for medicines, foods, cosmetics, etc., in high optical purity by treating a specific chromane compound with a lipase originated from a microorganism belonging to Pseudomonas fragi in the presence of an acylating agent in an inactive solvent. CONSTITUTION: The method for producing the optically active chromane compound comprises treating a chromane compound, 2-(3,4-dihydro-6-hydroxy-2,5,7,8- trimethyl-2H-benzo-1-pyran-2-yl) ethanol of formula I, with a lipase originated from a microorganism belonging to Pseudomonas fragi in the presence of an acylating agent such as vinyl acetate in an inactive solvent such as acetone at 3 deg.C for 24hr with stirring, filtering the reaction solution, concentrating the filtrate, and subsequently subjecting the concentrated solution to a separating and purifying treatment. The optically active (S)-2-(3,4-dihydro-6-hydroxy-2,5,7,8- trimethyl-2H-benzo-1-pyran-2-yl)ethanol of formula II useful as an intermediate for medicines, foods, cosmetics, etc., is thus obtained.
Patent JP-S61159884-A (JP)
Inventor: KANTEIRARU MISUTORII
IPC: H04N7/167
Filed: 1985-10-04
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-S6378839-A (JP)
Title: Seat
Inventor: KUBOTA MASAO
IPC: B60N2/75
Filed: 1986-09-22
Abstract: PURPOSE:To improve the safety of a rear seat sitter at a sudden car stop, by furnishing an arm rest set at an intermediate box side of the seat-back of a front seat, and arranging a pressure receiving stand to brace the legs of the rear seat sitter. CONSTITUTION:An arm rest 11 is furnished at the right side of the seat-back of an assistant driver seat 1, and a hand rest table 21 at an intermediate box 2 is drawn out, to form an arm rest set. On the other hand, a pressure receiving stand 13 to brace the legs is furnished at the hollow 12 where the feet of the rear seat sitter can be inserted, and moreover, an auxiliary pressure receiving device 14 turning freely is arranged at the hollow 12. Therefore, in such a composition, as well as the rear seat sitter can use the hand rest table 21 and the arm rest 11 as an arm rest set, he can stretch his legs in the hollow 12 comfortably. Especially, when the car stops suddenly, for example, the feet can be placed on the pressure receiving stand 13 to stretch the legs, and the safety of the sitter can be secured.
Patent JP-S6283485-A (JP)
Title: Diaphragmless direct electrolysis method for fresh water
Inventor: YANAGASE KENJIRO
IPC: C02F1/46
Filed: 1985-10-07
Abstract: PURPOSE:To easily and economically produce free chlorine-contg. water to be used for disinfection or sterilization by passing fresh water between anode electrodes and cathode electrodes which are disposed to face each other by maintaining extremely narrow spacings thereby electrolyzing the water. CONSTITUTION:The anodes 1 and cathodes 2 are disposed to face each other by maintaining extremely narrow spacings of 0.4-1.0mm therebetween via narrow spacers 3. Titanium plates coated with oxide of platinum or platinum group element are adequate as the above-mentioned anodes 1. Iron, stainless steel, titanium or platinum coated titanium, etc., are suitable as the above- mentioned cathodes. The fresh water is passed from an inflow hole 4 into the above-mentioned narrow spacings toward an outflow hole and is thereby electrolyzed. The above-mentioned fresh water contg. salt at 10-2,000ppm concn. is adequate. The salt is thereby easily electrolyzed to form sodium hypochlorite. Free chlorine-contg. water is thus obtd.
Patent JP-H0384784-A (JP)
Title: Magnetic disk spindle for magnetic disk device
Inventor: MYOKAN KENICHI
IPC: G11B17/038
Filed: 1989-08-29
Abstract: PURPOSE:To make the gravity centers of disks coincident with each other at the cutting processing of the disk and the cylindrical spindle by forming the cylindrical spindle and the disk integrally so as to save the assembly operation loading plural magnetic disks to the cylindrical spindle via a spacer. CONSTITUTION:A magnetic disk spindle 1 is formed with a cylindrical spindle 1a and a disk 1b integrally and a magnetic layer 1c is applied to the surface of the disk 1b. The cylindrical spindle 1a and the disk 1b are formed integrally in this way, then the assembly operation laminating the plural magnetic disks and the spacers alternately onto the cylindrical spindle as a conventional device is saved and a clamp member fixing the magnetic disk loaded finally to the cylindrical spindle is not required. Moreover, the gravity centers of the disks 1b with respect to the turning center of the cylindrical spindle 1a is made coincident with each other at the cutting processing of the cylindrical spindle 1a and the disk 1b.
Patent JP-H0384545-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: OGAWA TADASHI
IPC: G03C7/30
Filed: 1989-08-29
Abstract: PURPOSE:To obtain the photosensitive material with which a high sensitivity to laser exposing and stable photographic characteristics are obtd. and which is suitable for rapid processing by forming three photosensitive layers which have spectral sensitivity peaks in three different light wavelength regions respectively of >=650nm and specifying the emulsions of the photosensitive layers. CONSTITUTION:The three photosensitive layers contg. any of a cyan coupler, magenta coupler or yellow coupler have the spectral sensitivity peaks in the three different light wavelength regions respectively of >=650nm. The silver halide emulsions used of the photosensitive layers consist of a silver chlorobromide emulsion or silver chloride emulsion contg. >=96mol% silver chloride and th silver chlorobromide emulsion or silver chloride emulsion of at least one of the photosensitive layers further consists of the silver iodochlorobromide or silver iodochlorobromide contg. 0.01 to 3mol% silver iodide on the surface or subsurface of the particles. The photosensitive material with which the high sensitivity to the laser exposing and the stable photographic characteristic are obtainable and which is suitable for the rapid processing is obtd. in this way.
Patent JP-H0271689-A (JP)
Title: High definition video disk player
Inventor: OKU MASUO
IPC: G11B7/004
Filed: 1988-09-07
Abstract: PURPOSE:To obtain a high definition video disk player by providing a means reproducing simultaneously 1st and 2nd video signals recorded on the same or other disks and a means synthesizing both signals and decoding a video signal with high definition. CONSTITUTION:The same reference code generator 111 is used for the reproduction of a video disk 101a and a digital audio disk 101b and the synchronizing operation is attained. A detection circuit 116 discriminates information whether it is audio information or high definition information given to the disk 101a. In the information is the audio information, a switch 118 gives reproduction information to a DA converter and an analog signal is sent a terminal B and in the latter case, high definition information is added to the reproduction signal of the disk 101a at a synthesis circuit 121 via a buffer memory 119 and a decoder 120 and the result is sent to a terminal A and a high definition picture is decoded.
Patent JP-H0385168-A (JP)
Title: Preparation of acupuncture pipe
Inventor: NAKAYAMA YOKICHI
IPC: A61H39/08
Filed: 1989-08-29
Abstract: PURPOSE:To inexpensively prepare an acupuncture pipe having a smooth curved surface shape by bringing the end part of the acupuncture pipe obtained by cutting a pipe body composed of a polypropylene material into pressure contact with the mold surface of a mold heated to the softening temp. of the material. CONSTITUTION:Both end parts 2, 2 of an acupuncture pipe 1 composed of a polypropylene material are formed into a smooth curved surface shape and the inner peripheral surfaces thereof are opened in a trumpet shape from the inside of the pipe. When the acupuncture pipe 1 is prepared, a pipe body 3 is cut into the length of the acupuncture pipe 1 to obtain an acupuncture pipe 5 having both square end parts 4, 4. A mold 6 is heated to 145-150 deg.C being the softening point equal to or lower than the m.p. of the polypropylene material and one end part 4 of the acupuncture pipe 5 is externally fitted to a protruding part 9 and brought into pressure contact with a mold surface 7 at the position of a recessed part 8. The end part 4 of the acupuncture pipe 5 is softened and deformed while the inner peripheral surface thereof is prescribed by the protruding pipe 9 so as to follow the bottom wall surface of the recessed part 8 to be molded. The other end part 4 is also molded in the same way to obtain the acupuncture pipe 1. Since the acupuncture pipe 1 is opened in a trumpet shape at the end parts 2 thereof, a needle A can be easily inserted in the acupuncture pipe 1 to become easy to use.
Patent JP-H02167810-A (JP)
Title: Superfine magnetic particles of epsilon' iron carbide and its production
Inventor: TOMIKI YASUSHI
IPC: G11B5/706
Filed: 1989-08-28
Abstract: PURPOSE:To obtain ultrafine magnetic particles of epsilon' iron carbide of excellent magnetic properties in which the particle size of the product is only dependent on the particle size of the stating substance, by allowing alpha-Fe of a specific particle size to contact and react with a reductive carbonization agent including carbon at lower temperature. CONSTITUTION:A reductive carbonization agent containing carbon or a mixture thereof with a reducing agent free from carbon is prepared. The reductive carbonization agent or the mixture is allowed to contact and react with alpha-Fe of 0.01 to 0.2mum average particle size at a low temperature of <=250 deg.C whereby ultrafine magnetic particles of epsilon'-iron carbide given by the formula: epsilon'-Fe2.2C, of 0.01 to 0.2mum average particle size.