baber/WOPTO huggingface dataset:
Patent JP-S53122747-A (JP)
Title: Voltage stabilizer for dc power unit
Inventor: MIYAKE TOSHIYUKI
IPC: H02M7/06
Filed: 1977-03-31
Abstract: PURPOSE: To promote a stabilization for DC power unit, by such means that with a change of AC input detected being synthesized with a change of DC output voltage, a firing angle of thyristor at the side of AC input be controlled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52121800-A (JP)
Title: Insulator and its molder
Inventor: NOGUCHI TAKASHI
IPC: H01B19/00
Filed: 1976-04-05
Abstract: PURPOSE: To make good workablity of insulator forming by molded sticking by insulating flange on insulating rod by resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05200255-A (JP)
Title: Exhaust gas cleaning method
Inventor: MURAMATSU AKIRA
IPC: B01D53/34
Filed: 1992-01-28
Abstract: PURPOSE:To efficiently remove NOx in exhaust gas by providing an exhaust gas cleaning material obtained by supporting a catalyst composed of a rare earth element or copper on porous ceramics to an exhaust gas passage and introducing liquid hydrocarbon such as light oil in exhaust gas into the passage on the upstream side of the exhaust gas purifying material. CONSTITUTION:An exhaust gas cleaning material obtained by supporting one or more kinds of a rare earth element and one or more kinds of an element selected from the group consisting of Cu, Co, Mn and V on porous ceramics having a large surface area is arranged on the way of an exhaust gas passage. A hydrocarbon substance such as alkine, alkene, alcohol or liquid hydrocarbon is added to exhaust gas on the upstream side of the exhaust gas cleaning material and the gasified hydrocarbon substance is used as a reducing agent to reduce and remove nitrogen oxide in the exhaust gas. The amount of the catalyst at this time is set to 0.5-10.0% by wt. of porous ceramics. As a result, NOx in the exhaust gas of a gasoline engine can efficiently be removed.
Patent JP-S63204760-A (JP)
Title: Hot electron device
Inventor: TAZO YASUO
IPC: H01L29/201
Filed: 1987-02-20
Abstract: PURPOSE:To obtain three terminal devices having characteristics of high mutual conductance and speed switching by possessing a semiconductor region where avalanche amplification is induced and a means through which electrons having high energy or holes are injected into an avalanche amplification region. CONSTITUTION:When a relatively low voltage V is impressed under a gate voltage VG of zero, a few of carriers are injected into potential transient part regions of junction parts respectively and are accelerated by electric fields of the transient part regions and then act as an element current. As it is what is called a reverse direction current, its current value IS is extremely small. With the enlargement of electric fields at the potential transient part regions, energy that is obtained by a small number of the carriers from the electric fields increases as well. If energy comes to the extent of   of a semiconductor energy gap, it excites electrons of a valence band at a conduction band and then the electrons and holes are generated. As the newly generated electrons and holes are again accelerated by the electric fields and similar processes are repeated, the electric current rapidly increases. The rise time of this current is exceedingly acute because the above phenomenon exhibits breakdown characteristics.
Patent JP-S59165545-A (JP)
Title: Data collecting method
Inventor: HATA TOSHIO
IPC: H04B7/24
Filed: 1983-03-09
Abstract: PURPOSE:To collect the data on slave stations synchronized with a fixed time point regardless of the number of slave stations and a data transmission speed, by adding one station which outputs a slave station simultaneous data measuring signal different from a slave station call signal to a master station. CONSTITUTION:A slave station call controller 3' transmits the simultaneous data measuring signal to all of N slave stations at the first start. This measuring signal is different in frequency from other slave station call signals. A simultaneous data measuring signal receiver 11' which is different from a conventional reception reception controller 11 is added to all slave stations for discrimination between the conventional slave station call signal and the simultaneous data measuring signal. Receiving the simultaneous data measuring signal, a slave station fetches the measurement data which is always measured and outputted by a measuring device 12 into a memory 14 and preserves it. At this time point, the data measured and preserved at all slave stations have no time shift to the simultaneous measuring signal output of a master station A. Thus the synchronization is made possible among those data.
Patent JP-H07225518-A (JP)
Title: Color image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/16
Filed: 1994-02-14
Abstract: PURPOSE:To provide a color image forming device provided with a transfer body using a bias drum capable of making the separating bias of a separating electrifier low in a voltage and small in a current. CONSTITUTION:A function as a first transfer material peeling means is imparted to a clipper 2 and a separating pawl 3 is used as a second transfer material peeling means, to forcibly peel a transfer material 5 from the transfer material body 4'. On the other hand, the bias supply of the low voltage and small current is connected to the separating electrifier 1 and it functions only for preventing irregularities in an image caused by a peeling discharge occurring at the time of peeling the transfer material 5 from the transfer body 4'. Thus, the quantity of generated ozone is made extremely little, a large-sized ozone filter and a large-sized fan for discharging are not required and cost is drastically reduced. Moreover, the separating electrifier 1 and the bias supply can be made smaller in size, the cost is further reduced and a device can be miniaturized.
Patent JP-H10235065-A (JP)
Title: Laundry equipment
Inventor: FUKUSHIMA YOSHIO
IPC: D06F58/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a motor and to extend the life of the motor so as to extend the life of laundry equipment, in which washing is washed, rinsed, dehydrated, and dried inside a rotary drum freely rotationally placed on a rotating shaft provided along an approximately horizontal direction, by using different induction motors for different numbers of rotation of the rotary drum. SOLUTION: A rotary drum having a rotating shaft extended in an approximately horizontal direction is rotated at low speed by a first motor 15 and at high speed by a second motor 16, the first and second motors 15, 16 comprising respective induction motors to which advancing capacitors 37, 38 are connected. During washing and during drying under which hot air is supplied into the rotary drum by a hot air supply means, a control means 2 controlling the action of the first and second motors 15, 16 drives the rotary drum by the first motor 15, and during dehydration, it drives the rotary drum by the second motor 16.
Patent JP-S55128624-A (JP)
Title: Furnace-top pressure recovering type turbine power plant
Inventor: MATSUMURA HIRONOBU
IPC: F02C1/00
Filed: 1979-03-28
Abstract: PURPOSE: To prevent overspeed trip of turbine at the time when load is disconnected, by connecting a portion of gas inlet passage and a portion of gas outlet passage of the turbine by a by-pass pipe having a valve at an intermediate portion thereof.  
     CONSTITUTION: Inlet duct 4 having a governor valve 3 is connected to inlet gas chamber 2 of turbine 1, and a generator 6 is connected to output shaft 5 of turbine 1. Gas that has afforded rotational energy to turbine 1 is discharged from outlet gas chamber 7 to the outside via outlet duct 8. Here, inlet duct 4 and outlet gas chamber 7 are connected via by-pass pipe 9 which has valve 10 at an intermediate portion thereof. With such an arrangement, governor valve 3 is closed and valve 10 is opened at the instant when load acted to turbine 1 is disconnected. Therefore, gas that has been drawn into turbine 1 by the time when the governor valve 3 is closed is discharged via by-pass pipe 9 without imparting excessive rotational energy to turbine 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63204938-A (JP)
Title: Signal transmission system
Inventor: NISHI YASUKI
IPC: H04L1/08
Filed: 1987-02-20
Abstract: PURPOSE:To easily transmit signals having various transmission forms by using a signal termination flag and a continuous transmission discriminating flag in a frame. CONSTITUTION:The frame is constituted of a signal main body 2, the signal termination flag 3 and the continuous transmission discriminating flag 4 and the signal termination flag 3 and the continuous transmission discriminating flag 4 consist of one or some bits according to the reliability necessary for the flags. Thus, by combining the signal termination flag 3 and the continuous transmission discriminating flag 4 in the frame a series of signals divided into more than one frame can be transmitted and simultaneously the frame having one content can be transmitted once or repeatedly according to the state of a transmitter. And also the number of times of repetition can be flexibly set. Thus, even if the code error rate of a transmission line is deteriorated, the number of times of repetition is made more than usual times and an error correction by the decision by majority, etc., can be easily added, so that the signal transmission having high efficiency and high reliability can be realized.
Patent JP-S62194659-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHIOKA NOBUYUKI
IPC: H01L27/04
Filed: 1986-02-20
Abstract: PURPOSE:To increase the charge storage capacity of a capacitor regardless of the improvement of the degree of integration of a semiconductor device, and to prevent the malfunction of the semiconductor device due to radiation and the like from the outside by burying a capacitor having large charge storage capacity into the semiconductor device and forming a semiconductor element section on the surface of a semiconductor single crystal layer coating the capacitor. CONSTITUTION:An impurity diffusion layer 21 such as n N<+> type layer is formed to the surface of an silicon substrate 10, an insulating film 31 such as a thin silicon oxide film and a conductor film 41 such as polycrystalline silicon to which an impurity is doped are shaped, and a single crystal silicon layer 6 is formed on the surface of the silicon substrate 10, the surface of the insulating film 31 and the surface of the conductor film 41. The impurity diffusion layer 21, the insulating film31 and the conductor film 41 constitute a buried type capacitor 7 for a memory, and the impurity diffusion layer 21 functions as one electrode of the capacitor and the conductor film 41 as the other electrode of the capacitor. A semiconductor element section 8 including a transistor, an FET, etc. is shaped to the surface of the single crystal silicon layer 6.
Patent JP-S52121744-A (JP)
Title: Operating procedures for non interrupted source system
Inventor: MAKABE MATATAKA
IPC: H02J9/06
Filed: 1976-04-05
Abstract: PURPOSE: To lighten burden of battery source starting emergency generating equipments andby finishin this starting with burdening electric power of important load in case of service interruption of a part or whole of electric power system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62197506-A (JP)
Inventor: JIN HIROO
IPC: H02G1/02
Filed: 1986-02-25
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-S63205875-A (JP)
Title: Tape cassette
Inventor: OGATA HARUKI
IPC: G11B23/087
Filed: 1987-02-20
Abstract: PURPOSE:To secure a reel pressurizing holding by providing an approximately C-shaped lock member around an protrusion part underneath a tape reel, and abutting this member elastically on the protrusion part underneath the tape reel to be in pressurized contact with each other to hold pressurizingly the tape reel. CONSTITUTION:A reel stopper 5 consists of approximately C-shaped lock pieces 6 and 7 as the lock member, releasing pieces 8 and 9 and lock releasing lever 10. The lock pieces 6 and 7 are projectively formed of holding parts 6a, 6b, 7a and 7b for holding pressurizingly the protrusion parts 2b and 3b underneath the tape reels 2 and 3, where the holding parts 6a, 6b, 7a and 7b are always in pressurized contact with the protrusion parts 2b and 3b underneath the tape reels 2 and 3 by each elastic force of the lock pieces 6 and 7 themselves. The lock pieces 6 and 7 are formed with metal plates, and their one-ends are freely turnably fixed to the lower half 1B by fixed fulcra 6c and 7c, the other ends being connected with one-end parts 8a and 9a of the releasing pieces 8 and 9 by movable fulcra 6d and 7d.
Patent JP-H07248203-A (JP)
Title: Laser scanning microscope having combined measuring function
Inventor: FUJITA HIROO
IPC: G01B11/24
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a microscope having combined measuring functions capable of confocal detection and non-confocal detection etc., by detecting reflection light from a measuring object with two light receivers placed in different positions and in different forms. CONSTITUTION:An X-direction scanner 12 and a Y-direction scanner 14 are respectively controlled the scan with signals supplied from an X-direction scan driver 120 and a Y-direction scan driver 140. The laser light 102 scanned two- dimensionally with the scanners 12, 14 is focused on a small spot with an object lens 104 and casted on a measuring object 106 of which shape and dimensions are measured. For confocal detection, the reflection light from the measuring object 106 is reflected with a beam splitter 11 and detected with a light receiver 15 by way of a focus lens 112. For non-confocal detection, the reflection light from the measuring object 106 is reflected with a beam splitter 13 and detected with a light receiver 11 by way of a focus lens 132. Data processors 16 and 18 respectively process the reflection light intensity data detected with the light receivers 15 and 17 and obtain the shape and the dimensions.
Patent JP-H08235895-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAENO HIDESHI
IPC: G11C29/00
Filed: 1995-02-27
Abstract: PURPOSE: To easily distinguish a fault caused by an X decoder from a fault caused by a Y decoder. CONSTITUTION: Total cycle series generating circuits 36, 38 respectively corresponding to the X decoder and the Y decoder of a memory circuit 21 are provided in isolation and the specific address state of the first total cycle series generating circuit 36 of one side is detected by a specific state detecting circuit 37. In such a manner, after the addresses of one side are changed thoroughly, the addresses of the other side are changed for the first time. Thus, when in what timing the fault is generated is found, whether the fault is generated by the X decoder or is generated by the Y decoder is instantly found.
Patent JP-S54128841-A (JP)
Title: Solar heat collector
Inventor: KOSAKA HARUHISA
IPC: F24S90/00
Filed: 1978-03-29
Abstract: PURPOSE: To control a pump correctly in proportion to insolation by using a heat collection detector constructed by combining a thermal sensor element to a heat- colecting part with an almost qual heat-collecting characteristic with a heat collector.  
     CONSTITUTION: When a heat collector 1 and a heat collection detector 13 are given insolation, a heat-absorbing plate and a heat-collecting part are started to be heated in an almost equal characteristic. When thermal medium and a thermal sensor  element are heated, the output from the thermal sensor element is supplied to a comparator 20, to which the output from a thermal detector 19 in a heat-accumulating  tank 8 is also supplied. In the comparison of these outputs, when the output from a  thermal sensor element is greater than that from the thermal detector 19, a circulation pump 10 is operated to move the hot thermal medium heated in the heat  collector 1 into the heat-accumulating tank 8, reversely supplying the cold thermal  medium in the heat-accumulating tank 8 into the heat collector 1. This construction  serves to obtain an efficient heat-collecting system without time delay. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11229282-A (JP)
Title: Dyeing of nonwoven fabric structure made of nitrogen-containing fiber
Inventor: SHIMADA MASAHITO
IPC: D06P5/20
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber product of high quality, giving three-dimensional effect without flatness, occurring no rope crease, by treating a nonwoven fabric structure made of a nitrogen-containing fiber with heat and jet-dyeing the heat- treated structure in a jet dyeing machine. SOLUTION: Nonwoven fabric made of a nitrogen-containing fiber, for example, an ultra-fine polyamide fiber with a filament fineness of <=1 denier, preferably <=0.3 denier is impregnated with a polyurethane elastic polymer at a weight ratio of 90/10-35/65 and the resultant nonwoven fabric structure is heat-treated at a temperature more than 20 deg.C higher than the dyeing temperature. Then, the heat-treated product is introduced into a jet dyeing machine for dyeing.
Patent JP-H01215720-A (JP)
Title: High-temperature oxide superconducting substance
Inventor: UCHIKAWA HIROSHI
IPC: H01L39/12
Filed: 1988-02-23
Abstract: PURPOSE:To obtain the title substance useful as e.g., a target material for producing thin film by blending a compound containing constitutional element of aimed substance at prescribed ratio and calcining the blend. CONSTITUTION:Compounds such as oxides or carbonates of each metal element of Bi, Ca, M (Be, Mg and/or Ba), Sr and Cu which are elements constituting the aimed substance are blended at prescribed ratio and as necessary compacted and calcined at 780-920 deg.C for 10min - several ten hours to provide the title substance expressed by the formula Bia(Ca1-xMx)bSrcCulOm (0.5<=a, b, c<=1.5; 1<=l<=3; 2.75<=m<=9.75; 0.05<=x<=0.5).
Patent JP-H10236915-A (JP)
Title: Antibacterial tooth caries detecting liquid
Inventor: FUKUNISHI KYOKO
IPC: A61P1/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject detecting liquid having an effect of detecting the part of tooth caries and simultaneously sterilizing or performing a bacteriostatic action an causing bacteria of a dental pulp disease existing at the part of the tooth caries by containing water (miscible solvent), a specific pigment and a specific antibacterial agent. SOLUTION: This antibacterial tooth caries detecting liquid consists of (A) water (miscible solvent), (B) a pigment for staining the part of tooth caries and (C) a polymeric antibacterial agent selected from a compound having a quaternary ammonium group having (meth)acroyl group or styrene group in the molecule of formula I to IV [R<1> , R<5> , R<9> , R<11> are each H or CH3 ; R<2> , R<6> are each a 2-12C alkylene; X, A are each O, S or NH; Y is N<+> (R<3> )3 .Z<-> , etc.; R<3> is H or a 1-18C alkyl; Z is F, Cl, Br or I; Y' is =N<+> (R<8> )2 .Z<-> , etc.; R<8> is CH3 , CH2 CH3 , etc.; R<10> is a 1-20C alkylene; R<12> , R<13> are each a 1-12C alkylene; R<14> is a 12-22C alkyl; B<1> , B<2> are each CO, S, etc.].
Patent JP-H10240778-A (JP)
Title: Method for assisting design by computer, and its device and system
Inventor: OBAYASHI YOICHIRO
IPC: G06F17/50
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To structure a data base of design information during designing operation and to merge and share designing operation information by finishing or temporarily stopping operation recording for a current operation item, and sequentially inputting and managing designing operation when a designer tries to move another operation item. SOLUTION: An input device 1 such as a keyboard and a mouse inputs design information to a computer device C. A sensing device 5 detects the operation state of a user (designer) of the computer device C. A storage device 4 such as a hard disk and a floppy disk stores the design information inputted from the input device 1 in the form of a data base. An output device 2 such as a display, a speaker and a printer outputs the design information from the storage device 4. A design information management part 3 manages the input or output of the design information. Consequently, the data base of the design information is structured during the designing operation, and pieces of designing operation information of respective designers are merged and shared.
Patent JP-2000241473-A (JP)
Title: Electromagnetic wave detector, electromagnetic wave detecting device and its method
Inventor: SASAKI MAKOTO
IPC: G01R29/26
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To detect easily the level of an interfering wave and the direction of an interfering source without cutting a cable, concerning the electromagnetic interfering wave generated from the cable between electronic apparatuses. SOLUTION: First of all, a non-equilibrium type interfering wave detector 10 is arranged on a position close to a cable 33, so that a resistor 14 is positioned on the first device 31 side, and the intensity xdB of an interfering wave detected at that time is observed by a measuring device 18. Then, the non-equilibrium type interfering wave detector 10 is arranged on a position close to the cable 33, so that the resistor 14 is positioned on the second device 32 side, and the intensity ydB of an interfering wave detected at that time is observed by the measuring device 18. And the difference xdB-ydB between the two interfering wave intensities xdB, ydB is obtained.  As the non-equilibrium type interfering wave detector 10 functions as a directivity coupler relative to the cable 33, it is judged that, if the difference xdB-ydB is positive, the interfering wave flows out of the first device 31, and that, on the contrary, if the difference xdB-ydB is negative, the interfering wave flows out of the second device 32.
Patent JP-S51114075-A (JP)
Title: Construction of field effect transistor
Inventor: BAN YASUTAKA
IPC: H01L27/108
Filed: 1975-03-31
Abstract: PURPOSE: Design facilitating positioning of condenser without any extra requirement of area, while achieving improved condenser characteristics by making use of SOS. MISEFET for earthing drain across the condenser. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05244662-A (JP)
Title: Home bus system
Inventor: INAZAKI KENZO
IPC: G08B3/10
Filed: 1992-02-26
Abstract: PURPOSE:To easily recognize the operation of remote control on a home bus system. CONSTITUTION:A control signal transmitted from a remote control transmitter is transmitted to a control part 14 through a home bus interface 10. A desired controlled unit is operated by the operation of the control part 14, and a control content is simultaneously sounded from a speaker 13 by a sound synthesis output part 12. A light-receiving unit 3 transmits a signal received in an infrared-ray- receiving part 17 through a home bus 6 and it can display the control content from a speaker 19 by sound.
Patent JP-S61198598-A (JP)
Title: X-ray generating equipment
Inventor: KUROSAWA YUKIO
IPC: H01J35/22
Filed: 1985-02-28
Abstract: PURPOSE:To offer a X-ray generating equipment with the third electrode less consumed by arranging the third electrode and a X-ray generating material inside at least one of facing electrodes. CONSTITUTION:An electrode 4 which is one of paired electrodes 3 and 4 inside a vacuum container, is provided, in its axial center, with a hollow part in which the third electrode 8 is supported by a supporter 11 composed of an insulator. Outside the third electrode part 8, an insulator layer 9 is composed, and a material emitting desired characteristic X-rays, that is a metal 10 such as Ga is filled between the insulator layer 9 and electrode 4. Since pulsed large-current supply stores high electric charges between electrodes 3 and 4 when a switch 17 is closed, large-current pulsed discharge is generated between electrodes 3 and 4 by vapor of the material emitting the characteristic X-rays. Thus, a Z-pinch phenomenon is caused to generate high-temperature plasma, emitting the characteristic X-rays.