baber/WOPTO huggingface dataset:
Patent JP-H05211091-A (JP)
Title: Flyback converter to which pseudo-push- pull single switching current is fed
Inventor: BURAIAN II TEIRAA
IPC: H02M3/28
Filed: 1992-06-17
Abstract: PURPOSE: To reduce cost and weight by supplying power while setting the switch mode power circuit of a microwave-oven magnetron at high-output impedance. CONSTITUTION: An insulated gate bipolar transistor(IGBT) 17 is switched on and off by a chip 30. When the IGBT 17 is on, energy is stored in a capacitor 23 via a secondary winding 20. A voltage doubler circuit 22 formed by the capacitor 23 and diodes 24, 25 has high-output impedance when supplying power to a magnetron and is of inexpensive constitution. When the IGBT 17 is turned off, part of the energy stored in an inductor winding 14 is supplied to the capacitor 23 together with the stored energy of the inductance of a transformer 16. Therefore, a pseudo-push-pull property is exhibited, with the result that power total efficiency is enhanced and weight reduction can be achieved.
Patent JP-H0935177-A (JP)
Title: Method and device for supporting driving
Inventor: MURO HIROAKI
IPC: G08G1/04
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide driving supporting method and device capable of suitably executing route guide. SOLUTION: A photographed picture G1 obtained by photographing a sight in front of a vehicle is displayed. The current position and advancing direction of the vehicle are obtained and a navigation picture G2 including a direction indicating graphic G2a related to an object in the picture G1 is generated based upon the current position, the advancing direction and stereoscopic geographic information. A picture N1 obtained by superposing the picture G2 to the picture G1 is displayed. Since the graphic G2a is additionally displayed in the vicinity of the object in the picture G1, which position out of the sight observed through a front window is proper for the execution of direction indication can be quickly and surely understood.
Patent JP-H0469699-A (JP)
Title: Automatic broadcasting system
Inventor: MINE KENJI
IPC: G10L13/047
Filed: 1990-07-11
Abstract: PURPOSE:To easily reproduce a guidance broadcast by analyzing an input voice in paragraph and word units and storing the paragraph and word units as unit voice data together with added identification numbers, and reading the voice data of the voice data memory in the paragraph and word units and composing a broadcast sentence. CONSTITUTION:A central device analyzes and edit input analog voice data by using a display device 11 and a terminal device 10. The voice-analyzed data are A/D- converted by a voice processor 7 through a control processor 13 and stored as sound source data in a voice data storage device 4 while given phrase numbers in the paragraph and word units. Then the display device 11 and terminal device 10 are used to combine paragraph numbers and generate a document table, which is stored in the storage device 3. The sound source data and document table are sent from the central device 1 and stored in the voice data memory 15 of a station broadcasting device 3. For document broadcasting, the station broadcasting device 3 which receives a document number from the central device 1 reads the sound source data out of the voice data memory 15 in order by a control processor 13 according to the document table and a voice reproducing device 16 demodulates the data into a natural voice signal.
Patent JP-S62228545-A (JP)
Inventor: SOENO KENICHI
IPC: E04B5/38
Filed: 1986-07-31
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-S6424663-A (JP)
Title: Transfer system by time division multiplex for line status display data
Inventor: YABUUCHI KATSUMI
IPC: H04M3/22
Filed: 1987-07-21
Abstract: PURPOSE:To reduce number of transfer signal lines of a line status display data by transferring plural line status display data through a common signal line to a line status display device by a multiplex circuit. CONSTITUTION:Line status monitor circuits 200, 201 monitor the line status of plural relay lines 100-10n, 110-11n and send the line status display data to a multiplex circuit 400 via signal lines 300-30n, 310-31n. The multiplex circuit 400 applies time division multiplex to the line status display data from the signal lines 300-30n, 310-31n and sends the result to a line status display device 800 via a common signal line 500. A line status display device 800 converts the multiplexed line status display data from the common signal line 500 into line status display data corresponding to plural relay lines by using a multiplex conversion circuit 600. Thus, the line status display data of the line controller is transferred through one wire.
Patent JP-S6427825-A (JP)
Title: Work assembling device
Inventor: SASAMOTO HIROSHI
IPC: B05C5/02
Filed: 1987-07-21
Abstract: PURPOSE:To enable effective utilization of a space, by a method wherein first and second works are inputted to a single assembling station from directions different from each other, and a painting device or a welding device is disposed so that it is movable and is prevented from interference. CONSTITUTION:The outer panel at an uppermost stage of outer panels W1 piled up on a stock device 100 is conveyed onto a support device 400 by means of a first conveying device 200, and is positioned by a positioning device 950. A stifener W2 is transferred from a stock device 500 to a stifener W2 by means of a convey-in device 600, and the stifeners are taken out one by one by means of a feed device 700, and a mastic sealer is coated on the one surface thereof by means of a coating device 800. With the coated surface down, the stifener W2 is conveyed by means of the deed device 700, and is transferred on the panel W1, and the stifener and the panel are spot-welded by means of a welding device 300. In linkage with or after a welding work, an adhesive is coated on the hemming part of the panel W1 by using the coating device 800.
Patent JP-H0347759-A (JP)
Title: Electronic device provided with protective film
Inventor: ARAI MICHIO
IPC: H04N1/032
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a protective film having a small internal stress and hardly peeling from a substrate by using a protective film of two-layer structure made of a lower layer having a compression stress and an upper layer having a high wear resistance and a tensile stress. CONSTITUTION:On the surface of a functional element consisting of a heating resistor 2 formed on a substrate 1 and metallic electrodes 3, 3', a film is formed using an atmospheric CVD method. Namely, using a helium gas (He) or the like in atmosphere as a carrier gas and also using a boron source, such as diboron (B2H6) and boron trichloride (BCl3), a phosphorus source, such as phosphine (PH3) and phosphorus trichloride (PCl3), and a silicon source, such as silane (SiH4) and silicon tetrachloride (SiCl4) as a volatile substance, a film is formed in a reaction furnace at 400 - 1,300 deg.C. After a first layer 4-1 is formed, a second layer 4-2 is formed under the same condition at a different silane flow rate. The first layer 4-1 preferably has a composition of 32 - 40% Si, 45 - 65% B, and 5 - 15% P. The second layer 4-2 preferably has a composition of 10 - 32% Si, 55 - 75% B, and 5 - 15% P.
Patent JP-H0934204-A (JP)
Title: Multicolor image forming method
Inventor: SHIBAYAMA AKIHIRO
IPC: G03G15/01
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To enhance a latent image contrast and density gradient and to widen a color space expressible with a multicolor image formed by color mixture in multiplex image formation. SOLUTION: A black image is formed at a position A, images of a mixed color of black and red are formed at positions B and C and a red image is formed at a position D, on a photoreceptor. A first image exposure has light quantities EB1 , EB2 and EB3 at the positions A, B and C respectively. At the positions B and C, surface potentials after an exposure are set to be 200V and 250V for instance respectively. After a black toner image is formed, the output of a second electrifier is made higher than that at the time of executing the above-mentioned nonmixed color image forming process, to electrify a black toner image part, and a nonimage part, of a background on the photoreceptor up to about 800V (d).  After second electrification, the difference ΔV between the surface potentials at the positions B and C in the figure (e) is made large, so that a stuck toner quantity can be increased.
Patent JP-S57105595-A (JP)
Title: Centrifugal type fluid machinery for turbo refrigerator
Inventor: IWABUCHI MASAJI
IPC: F04D27/00
Filed: 1980-12-24
Abstract: PURPOSE: To enable to reduce the surging region by a method wherein the optimum width of diffuser is determined by the opening degree signal of inlet guide vane and the inlet temperature signal of cooling water.  
     CONSTITUTION: The opening degrees of guide vane D are divided into steps and, at each step and with every inlet temperature of cooling water around the step, the optimum width of diffuser W is determined by means of a controller 10. By means of the controller 10 serving as memtioned above, as the opening degree of guide vane D decreases with the decrease of refrigeration load, the signal of optimum width of diffuser determined by the opening degree signal of guide vane and the inlet temperature signal of cooling water is outputted from the controller 10 and the location of a movable diffuser 4 is determined with a control motor 7. In such a manner as mentioned above, the surging region can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000008780-A (JP)
Title: Omnidirectional free cross section excavating device and excavating method
Inventor: SHIMAI MORIYUKI
IPC: E21D9/08
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a ground excavating device and an excavating method for excavating a circular hole and a hole of plane shape other than circular shape with high vertical accuracy by a simple device. SOLUTION: This omnidirectional free cross section excavating device is provided with a preceding excavating bit 2 provided at the tip of a casing pipe 1; variable expansion excavating blades 3 provided at the casing pipe 1 behind the preceding excavating bit 2; an excavating blade driving cylinder 4 for expanding/contracting the variable expansion excavating blades 3; an adjustable cylinder 6 for supplying pressure oil to the excavating blade driving cylinder 4; and a ring cam 5 for controlling the adjustable cylinder 6.
Patent JP-S6257601-A (JP)
Inventor: JIEEMUSU TSUOTSUTO
IPC: B01D1/18
Filed: 1986-08-04
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-H0780310-A (JP)
Title: Production of perovskite or perovskite-like structure oxide carrying catalyst
Inventor: MATSUI KUNITO
IPC: B01J23/76
Filed: 1993-06-29
Abstract: PURPOSE:To produce the catalyst exhibiting excellent catalytic activity, durability, etc., to various catalytic reactions by impregnatipg a carrier with a soln. of a perovskite or perovskite-like structure oxide forming material in a solvent consisting of an alcohol having an ether linkage and a nitrogen-contg. alcohol and thermally decomposing the soln. CONSTITUTION:This catalyst is produced as follows. Namely, a metallic salt and/or a metallic complex as the raw material for preparing the desired perovskite or perovskite-like structure oxide are firstly dissolved in a mixed solvent consisting of an alcohol having an ether linkage and a nitrogen-contg. alcohol. An appropriate carrier (especially an oxide carrier resistant to heat) is impregnated with the soln. which is then thermally decomposed (baked) at an appropriate temp. to form the specified perovskite-structure oxide on the carrier.
Patent JP-H1119155-A (JP)
Title: Bathing device
Inventor: DANNO KAZUHISA
IPC: A61H33/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent a bath bag from being spread horizontally during bathing and to attain comfortable bathing without an unnatural feeling by constituting a bathing device by means of the bath bag having an opening/closing part, by which a water-tight state is held at the time of closing and a pair of side part supporting bodies for positioning a bathing person between them, which are provided on the outer and inner surfaces of the bag. SOLUTION: The bath bag 1 is provided with the opening/closing part 7 which extends from the nearly center of an opening edge in an opening part 6 to the feet part of the bathing person 8 in a lower longitudinal direction so as to hold the water-tight state at the time of closing. A nearly U-shaped supporting body 2 is, used, which is formed by a back part support part 2a for supporting the head part, the back part or both of them of the bating person 8 and by side part support parts 2b and 2b for pinching the both sides of the bathing person 8.  Then, in the supporting body 2 placed on a floor surface, the head part, etc., is put on the back part support part 2a in a state where the person 8 is inside the bath bag 1, his body is positioned between the both side part support parts 2b and 2b by tight-fitting or with a little gap and the head part, etc., is held in an upper and diagonally inclined state.
Patent JP-S6242656-A (JP)
Title: Composite communicating system
Inventor: FUKUHARA KUNIO
IPC: H04M11/00
Filed: 1985-08-20
Abstract: PURPOSE:To eliminate the necessity to provide the information converting means for respective information processing devices by providing the information exchanging means in the communicating processing device of the communicating exchanging system where the communicating terminal with the telephone set connects with the information processor. CONSTITUTION:A communicating terminal equipment 20 such as FAX provided with a telephone set 10 is connected to an information processor 60 through a telephone exchange network 30, a communicating processor 40 and a packet exchange network 50. In the communicating processor 40, an information converting means 401, in which the sound information from the telephone set 10 is converted to the code information applicable to the information processor 60 and the code information from the information processor 60 is converted to the information applicable to the sound information or the terminal equipment 20, and an error control means 402 are provided. Then, plural information processors can share the information converting means 401 and the error control means 402, and the flexibility and the service of the system can be improved.
Patent JP-H0629930-A (JP)
Title: Optical signal receiver
Inventor: SHIBUYA KAZUTOSHI
IPC: H04B10/2507
Filed: 1992-07-09
Abstract: PURPOSE:To precisely receive an optical signal arriving via the space without a data error. CONSTITUTION:Optical filters 11, 21 have a different wavelength transmission characteristic and at least one of them transmits an optical signal. Light receiving elements 12, 22 are provided respectively corresponding to the optical filters 11, 21 and generate an electric signal with a quantity in response to the luminous quantity of the light transmitted through the optical filters 11, 21. DC voltage conversion sections 13, 23 amplify electric signals ES1, ES2 so that the relative gain with respect to the electric signals ES1, ES3 outputted from the light receiving elements 12, 22 is a prescribed gain compensating the difference from the transmission luminous quantity with respect to an external light in the optical filters 11, 21. A differential amplifier section 3 generates an electric signal ES5 having a level corresponding to the level difference between the electric signals ES2, ES4 after the difference from the transmitted luminous quantity of the optical filters 11, 21 is compensated by the DC voltage conversion sections 13, 23.
Patent JP-H1027091-A (JP)
Title: Setting method for program
Inventor: KAWAI KOJI
IPC: G06F12/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to copy many kinds of copy file on a CD-ROM drive to a floppy disk(FD) with the same copy command by storing a program which sets environmental variables on a readable rewritable storage medium and storing a program which processes specified files on a read-only storage medium. SOLUTION: On a hard disk(HD) 111, environmental variables, a SetProgram.d as the program for setting the environmental variables, and an auxiliary Program.e which is not necessary for a start Program.a such as an installation program for drivers are stored. A personal computer(PC) user generates a start FD 1211 so that an operation system(OS) can be restored to the state when a PC is purchased or when the OS is installed. Then a DOS copy command using the environmental variables is stored on the CD-ROM.
Patent JP-2000080089-A (JP)
Title: Ferredoxin: nadp reductase inhibitor
Inventor: WAGNER OLIVER
IPC: C07D277/82
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new ferredoxin: NADP reductase inhibitor expressed by a specific chemical structural formula, capable of being used by mixing with a noxious insecticide, a bactericide for plant pathogenic bacteria or the like, and useful as a herbicide, etc. SOLUTION: This ferredoxin: NADP reductase inhibitor is a compound of formula I [formula II expresses E/Z isomers; Y is CO or SO2; R1 to R3 are each H, a halogen, a 1-6C (halo)alkyl, a 1-6C (halo)alkoxy, a 1-6C alkoxyalkyl, a 1-6C alkylthio or the like; R4 is H or a 1-6C alkyl; R5 to R7 are each H, a halogen, cyano, a 1-30C alkyl, a 1-30C alkoxyalkyl, a 1-10C alkylthio, SO3H or the like]. Further, the compound of formula I is obtained e.g. by reacting a compound of formula III with a compound of formula IV in an inert organic solvent in the presence of a base such as triethylamine.
Patent JP-H04270513-A (JP)
Title: Circuit used to drive floating circuit in response to digital signal
Inventor: VIO FABIO
IPC: H03K3/356
Filed: 1991-07-23
Abstract: PURPOSE: To provide a circuit which drives the floating circuit, in response to a binary-coded decimal signal and is small in power consumption in a stationary state. CONSTITUTION: This circuit has two DMOS transistors(TR) 10 and 12 which are actuated with a digital signal IN and driven in opposite phase by respective gates. The two DMOS TRs 10 and 12 are biased by current mirrors 16 and 18, which reflect a reference current IBIAS and auxiliary circuits 34 to 44 which impress other current pulses during switching. Two DMOS TRs 20 and 22 operate as loads with respect to the two DMOS TRs 10 and 12. Since two Zener diodes 24 and 26 can be used to limit the voltages between the gates and sources of the MOS TRs 20 and 22. A drive output part of the floating circuit may be a drain of one of the DMOS TRs.
Patent JP-S6075288-A (JP)
Title: Production of hydrogen by microorganism
Inventor: MIYAKE ATSUSHI
IPC: C12R1/145
Filed: 1983-09-30
Abstract: PURPOSE:To produce hydrogen, by the mixed culture of a photosynthetic bacterial strain belonging to Rhodopseudomonas genus and a bacterial strain belonging to Clostridium genus in a medium containing glucose. CONSTITUTION:A novel photosynthetic bacterial strain, Rhodopseudomonas SP. RV (FERM-P No.7254) has been separated from a natural source. The strain is cultured in combination with a strain belonging to Clostridium genus, e.g. Clostridium bacillicum (IFO13949) in a conventional medium containing <=1g/ml of glucose at 25-35 deg.C in the presence of light. Butyric acid and acetic acid, etc. are produced from glucose in the first stage by the action of the bacteria belonging to clostridium genus, and hydrogen is produced in the second stage by Rhodopseudomonas SP.RV from the produced organic acids.
Patent JP-H1128619-A (JP)
Title: Electrical discharge machining and polishing device and polishing method
Inventor: YAMADA EIICHI
IPC: B24B37/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To guarantee high accuracy of a finished surface after electrical discharge machining by making the electrical discharge machining electrodes of an electrical discharge machining device replaceable, and installing a magnetic polishing tool. SOLUTION: An electrode member 10 for electrical discharge machining is removed from a mounting means 24 by a hand control means and is placed on an electrode holder 14, and then the grip part 20A of the holder 20 of a magnetic polishing tool 12 installed in the electrode holder 14 is gripped to mount the magnetic polishing tool 12 in the mounting means 24. A voltage control means 28 for magnetic polishing is electrically connected via a voltage switch means 30 to a coil magnetizing the electrode member 12 for magnetic polishing. A dc voltage is applied from the voltage control means for magnetic polishing from a control means. Thus, by passing a current through the coil, the positioning tool member 12 for magnetic polishing is magnetized to perform magnetic polishing.
Patent JP-S6076007-A (JP)
Title: Reading circuit of magnetic disk device
Inventor: NAGAFUNE KOUJI
IPC: G11B5/09
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate the use of a special LPF to the variation of head resolution by using a switch means to vary the head load resistance in response to a magnetic head which reads out the inner and outer circumferential parts of a disk. CONSTITUTION:For the constitution of a peripheral circuit (Fig. A) of a magnetic head 10, only a head load resistance 16 is used in case the head 10 reads out the inner circumferential side of a disk. When the head 10 reads data out of the outer circumferential side of the disk, an analog switch 51 is turned on and load resistances 16 and 50 are connected in parallel. In such a case, the high band component of an equivalent circuit (Fig. B) is reduced. Thus the apparent resolution of the head 10 is reduced. Therefore the resolution is reduced in case the head 10 reads data out of the outer circumferential side of the disk compared with a case where the data are read out of the inner circumferential side of the disk. In this way, the generation of shoulders of read signals is suppressed.
Patent JP-S6074885-A (JP)
Title: Video recording and reproducing system
Inventor: IWATA KAZUHIRO
IPC: H04N5/956
Filed: 1983-09-30
Abstract: PURPOSE:To obtain stable reproduced pictures with a system where video data is written in a memory with a conversion-enable signal synchronizing with the vertical synchronism of a picture signal, by correcting a big shift of the horizontal synchronism if it is within a fixed time error. CONSTITUTION:An FF11 obtains the synchronization between a horizontal synchronizing signal H separated from a picture signal and a conversion-enable signal CON-ENA. The output of this synchronization is applied to gates 14A and 14B via an FF12. Then timing signals TA and TB of a timing generating circuit 13 are selected by circuits 14A and 14B and sent to an FF15. The signal CON- ENA is delivered from the FF15. In this case, the relation between signals H and CON-ENA is reduced at a time point of a detection clock T-CLK when the signal H is gradually accelerated and the time error between the signals H and CON-ENA is increased. As a result, a horizontal synchronizing part has no dropout and therefore stable reproduced pictures can be obtained.
Patent JP-S6073468-A (JP)
Title: Contact pin
Inventor: MORIYAMA HARUKI
IPC: G01R1/067
Filed: 1983-09-30
Abstract: PURPOSE:To form a contact pin which maintains a secure connection state for, e.g. a semiconductor testing device without causing any contact defect between a semiconductor to be measured and the testing device by forming a contact pin of double structure for a body to be contacted. CONSTITUTION:For example, if the 1st contact probe 30 and the 2nd contact probe 34 enter a caught state, or if the 1st spring 37 is broken to leave the 1st contact probe 30 pressed into the 2nd contact probe 34, the state of contacting with the contacted body is maintained only by the 2nd contact probe 34 depending upon the force of the 2nd spring 43. Further, in case the 2nd contact probe 34 and a storage pipe 40 enter a caught state to leave the 2nd contact probe 34 pressed into the storage pipe 40, the state of contacting with the contacted body is maintained only by the 1st contact probe 30 depending upon the force of the 1st spring 37.