baber/WOPTO huggingface dataset:
Patent JP-S5694979-A (JP)
Title: Self-exciting type inverter
Inventor: ICHIJIYOU MASAMI
IPC: H02M7/515
Filed: 1979-12-28
Abstract: PURPOSE:To improve a commutation efficiency without using a commutation capacitor by a method wherein voltage generated at taps of an output transformer provided with center-taps are made arc-suppressing voltages of thyristors, in the self-exciting inverter with the thyristors. CONSTITUTION:Main thyristors 20-23 are provided in bridge-connection between a DC power source 24 and the output transformer 25. The transformer 25 has the center-taps C, D in the primary winding, the center-tap terminals C, D are connected with output terminals of the thyristors 26-29 which are bridge-connected, and further, the diodes 30-33 for the fly-wheel are bridge-connected between the DC power source 24 and the center-tap terminals. In addition, the semiconductor switching elements 34, 35 with the self-arc-suppressing capability are connected between input terminals of the thyristors 26-29 and the power source 24. With the continuities of the switching elements 34, 35 and the thyristors 26, 29, the main thyristors 20, 23 are turned OFF by the voltage generated in the transformer.
Patent JP-S5694671-A (JP)
Title: Manufacture of mis field-effect semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/28
Filed: 1979-12-27
Abstract: PURPOSE:To make excellent the contact of a gate electrode with Al wiring by providing an Mo film and a polycrystalline Si film or an Mo silicide film on a gate  insulation film and by turning the same into a homogeneous Mo silicide by application of laser beams on the occasion that Mo is employed as a gate electrode. CONSTITUTION:A thick field SiO2 film 2 is formed in the peripheral part of a p type Si substrate 1, while a thin gate SiO2 film 3 is connected to the surface of the substrate 1 surrounded by the film 2, and the Mo film 4 is formed on the whole surface by the spattering method. Then, on the Mo film 4, a film 5 formed of phosphrus-containing polycrystalline Si or phosphorus-containing Mo silicide is made to grow by the CVD method. Next, by using mask of a photoresist film 6, the films 5, 4 and 3 are subjected to patterning, As<+> ions are deposited on the whole surface of the device by the ion-injection method, and later the device is heated locally by near-infrared rays or a visible-radiation laser, thereby the films 5 and 4 are melted to be formed into the gate electrode 7 composed of the homogeneous phsphrus- containing Mo silicide. After that, n<+> type source and drain regions 8 and 9 are formed diffusely by an ordinary method.
Patent JP-S5692554-A (JP)
Title: Developing device
Inventor: YASUBA HIROSHI
IPC: G03G15/09
Filed: 1979-12-26
Abstract: PURPOSE: To prevent the developer from scattering to the surroundings and decrease the sticking of carriers onto a photosensitive drum by installing a magnet to a developing device housing or near the same in such a manner that the same pole as the developing pole opposes to the drum.  
     CONSTITUTION: A magnet 37 is magnetized and mounted to the lower part of a developing device housing 15a in such a manner that the magnetic pole of the same polarity as that of the developing pole opposes to a photosensitive drum 12. As the drum 12 revolves, the toner reaches a cleaner 19. The cleaner 19 has a blade 44, and the edge part of said blade 44 is held pressed to the surface of the drum 12. The toner image remained on the surface of the drum 12 is scraped off by the edge of the blade 44 and is recovered into a toner vessel 45. Hence, the scattering of the developer to the surroundings is prevented and the sticking of the carriers onto the drum is decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0919617-A (JP)
Title: Method for sticking resin separator to filter medium and filter with resin separator
Inventor: IMAI KOJI
IPC: B01D29/07
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for sticking resin separators to a filter medium by which the loss of the filter medium due to the reduction of the commodity value is not caused because the appearance is not deteriorated and to obtain a filter with the resin separators. SOLUTION: A filter medium 11 is marked as a marking 12 in correspondence with positions at which resin separators 13 are stuck, the markings 12 are detected with a sensor and the resin separators 13 are stuck at intervals. In this sticking method, the marking 12 is carried out with a fluorescent agent.
Patent JP-H1021395-A (JP)
Title: Device for inspecting printed matter
Inventor: YAMAKAWA HIRONOBU
IPC: G06T7/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter inspecting device which can exactly detect the defect of printing without being affected by the position deviation of printing depending on the printing precision of a printer, or the marking of a printing face. SOLUTION: At the time of the printing of a teacher CD(compact disk) 331, a color to be newly printed in each printing stage 35, 36, and 37 is detected, only the newly printed color is extracted, and preserved in an image processor 54 as the teacher picture of each printing stage. At the time of the printing of a CD 332 to be inspected, only the newly printed color is extracted based on color information detected by the teacher CD, positioning is operated only within printing precision until the picture position of a teacher picture, and preserved in the image processor 54 as an inspected picture of each printing stage. Then, subtraction between the inspected picture and the teacher picture is operated, and when a part in which the result is not considered as 'zero' remains, the defect of printing is judged.
Patent JP-S6149577-A (JP)
Title: Television conference device
Inventor: MATSUOKA SHINICHI
IPC: H04N7/14
Filed: 1984-08-17
Abstract: PURPOSE:To adjust automatically phases of subcarriers of plural cameras by synchronizing the phase of the reproduced subcarrier from the camera with that of a reference subcarrier generated in a TV conference device. CONSTITUTION:Phases of output subcarriers of cameras 1 and 2 are compared with the phase of the output subcarrier of a reference synchronizing signal generating circuit 12 by phase synchronizing circuits 10 and 11. If a subcarrier signal whose phase lags behind the phase of the output subcarrier of the camera 1 and a subcarrier signal whose phase leads the phase of the output subcarrier of the camera 2 are outputted from circuits 10 and 11 respectively as the result, these outputs are supplied as external synchronizing signals of subcarrier generating circuits of cameras 1 and 2 through camera external synchronizing signal generating circuits 15 and 16, and circuits 10 and 11 change phases of output subcarriers of cameras 1 and 2 and the reference subcarrier so that phases of subcarriers of cameras 1 and 2 coincide with each other automatically.
Patent JP-H05214315-A (JP)
Title: Laminating adhesive, process for producing fibrous material and fibrous material
Inventor: BUIRUFURIITO PAUREN
IPC: C09J7/35
Filed: 1992-06-30
Abstract: PURPOSE: To simplify a layered structure of a fiber material having steam permeability and the impermeable properties of a liquid to water by abolishing a porous membrane film and the pretreatment thereof and to simplify a laminating method.  
     CONSTITUTION: An adhesive mixture consists of at least one polymer (A) having a hydroxyl terminal group wherein a hydroxyl terminal group is perfectly converted and 35-90 mol.% is substituted by an isocyanate group and 10-65 mol.% is substituted by an acrylate group or a methacrylate group, according to circumstances, a photoinitiator (B) and a usual adhesive aid (C). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0337388-A (JP)
Title: Scroll compressor
Inventor: YAMAMURA MICHIO
IPC: F04C18/02
Filed: 1989-07-04
Abstract: PURPOSE:To obviate the need of securing a coolant passage on the periphery of the outer edge part of a turning swirl blade by arranging each suction inlet in the vicinity of two suction compression starting points, i.e., at the terminal edge of the inner wall side curved surface of a fixed swirl blade and the extension point separated nearly by 180 deg. from said terminal edge. CONSTITUTION:Cooling gas flows into an inside suction space 30 in the lower part 28 of a sealed container from the suction pipe 29 of a compressor and sucked into a compression mechanism 2 from a suction hole 31. The coolant gas is compressed in a compression work space 11, and flows inside a turning drive shaft 13 and in a communication hole 33 on a crankshaft 15 from a discharge hole 32 on a turning end plate 9, and flows out from an upper gap on a crankshaft surrounding 34. Further, the coolant gas is introduced intol an electric motor side space 22 over a motor stator 3 through a communication passage 36 on the periphery of the motor stator 3, and flows into a discharge chamber 23 through a communication hole 24, and is discharged from a discharge pipe 37. In this case, each suction inlet which is not shown on the figure and communicates to each suction space 30 in the vicinity of the terminal edge of each curved surface on the outer wall side and inner wall side of a fixed swirl blade 7 is arranged on a fixed end plate 5.
Patent JP-H0619668-A (JP)
Title: Method and device for displaying document
Inventor: SASAKI TAKAYUKI
IPC: G06F3/0485
Filed: 1992-06-30
Abstract: PURPOSE:To improve the operability by synchronizing and scrolling plural documents being displayed. CONSTITUTION:A display document information 41 is the name of the file of the document to be synchronized with the document and scrolled and stored in a memory 4 for window which can be accessed by the window only. When the scroll of the window is executed with plural documents displayed at the same time, scroll amount 53 is stored in a shared memory 5 which can be accessed by each display window. By the file name of the display document information 41, a synchronizing scroll request event is generated for the window to be synchronized and scrolled. The window which accepts the synchronizing scroll request event executes the scroll of the window by the scroll amount 53.
Patent JP-H0836979-A (JP)
Title: Scanning electron microscope and similar device
Inventor: AKATSU MITSUO
IPC: H01J37/26
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a device in which the sample irradiation current is measured during sample exchange and operability, during X-ray analysis, etc., is improved by providing a mechanism in which an air lock valve for vacuously separating a sample chamber from a lens system and a faraday cup device for measuring the sample irradiation current are integrated together. CONSTITUTION:When a switch 14 is turned on, a Faraday cup integrated-type air lock valve closes, and the sample irradiation current obtained from a Faraday cut device is displayed on an ammeter 11. For the propose of sample exchange, valve position sensors 13a and 13b detect the opening and closing of a valve, the main body exhaust device control circuit controls a main body exhaust device, and exhaust and air leak of a sample chamber 10 are performed.
Patent JP-H0222260-A (JP)
Title: Substituted sulfonanilide
Inventor: YOSHIKAWA YOSHINARI
IPC: C07C323/35
Filed: 1988-07-11
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is 1-4C alkyl; R<2> is 1-4C alkyl, phenyl or -A-R<4> (R<4> is phenyl, halogen-substituted phenyl or cycloalkyl; A is O or S); R<3> is halogen, halogen-substituted alkyl, phenyl, formyl, etc.]. EXAMPLE:N-(4-Cyano-2-phenoxyphenyl)methanesulfonamide. USE:an anti-inflammatory agent, antipyretic and analgesic agents with high safety and hardly any side effects, such as disorder in digestive tracts. PREPARATION:A compound expressed by formula II is reduced by a conventional method to provide an amino derivative, which is then converted into a diazonium salt. The resultant diazonium salt is subsequently reacted with a compound expressed by the formula M-CN (M is alkaline metal or copper) to afford the compound expressed by formula I.
Patent JP-S6233375-A (JP)
Title: Carrying control device for recording disk signal detecting means
Inventor: SENOO TOSHIO
IPC: G11B7/09
Filed: 1985-08-07
Abstract: PURPOSE:To lower a generation of an unstable movement of a signal detecting part carrying part by interrupting the use of a tracking control signal for a driving control of a signal detecting part carrying part when an address signal cannot be correctly detected for a fixed time and using the tracking control signal after the fixed time or when the address signal is detected again. CONSTITUTION:An address signal deciding part 22 decides an address signal 103 obtained in an address signal sampling part 21, when the state in which the address signal 103 cannot be correctly detected for a fixed time continues, outputs a tracking control signal change over signal 101 and controls not to input a tracking control signal 100 to a signal detecting means carrying control part 20. A tracking control signal change over part 23 receives the designation of the tracking control signal change over signal 101, prohibits the transmission of the tracking control signal 100 to a signal detecting means carrying control part 20, and generates a correction tracking control signal 102 in place of the tracking control signal 100 while the transmission is prohibited. Thereby, a signal detecting part carrying part 13B can be stably controlled.
Patent JP-H0459194-A (JP)
Title: Method and structure for cooling torch for laser beam machining
Inventor: TAKEUCHI KIYOSHI
IPC: B23K26/14
Filed: 1990-06-28
Abstract: PURPOSE:To give efficient and effectual cooling action without losing cooling operation as refrigerant by cooling a partition window on the low temperature side, a reflector, and a nozzle, which become higher in temperature in this order and by cooling from the side of the partition window and the reflector in significance order in regard to accuracy of irradiating positions. CONSTITUTION:Auxiliary gas for working supplied from the side of a gas supply tube 44 is blown off from a gas supply/blow-off parts 40, 41 toward the inside of the compartment window 29 and the reflecting surface of a parabolic mirror 15, passes through the inner part of the nozzle 7 and is injected to a working/treating part through a nozzle tip hole 36 and from between chips 37. By ejecting operation of auxiliary gas for working, deposits such as dust, etc., stuck to the inside of the compartment window 29 are blown off and removed and the reflecting surface of the parabolic mirror 15 and deposition of dust, etc., too, can be prevented effectively. Further, the inside of the compartment window 29 and the reflecting surface of the parabolic mirror 15 which are heated by the adsorption of laser beam LB can be cooled by the flow of the auxiliary gas for working to give an effective cooling function.
Patent JP-H0462456-A (JP)
Title: Road surface slip resistance measuring instrument
Inventor: FUKUHARA TOSHIHIKO
IPC: G01N19/02
Filed: 1990-07-02
Abstract: PURPOSE:To make driving safe by detecting and also displaying the slip resistance value of a road surface during the travel state of a vehicle. CONSTITUTION:This instrument consists of a right and a left axle which are enable to idle mutually, a rotation difference generating means which forcibly generates a rotation difference between both the axles, a torque detecting means which detects torque generated with the rotation difference between the right and left axles, a slip resistance converting means which converts the detected torque into the slip resistance between the tires and road surface, and a display means which displays the slip resistance value. The right and left axles rotate having the rotation difference as the vehicle travels. Then the torque detecting means detects the torque based upon the rotation difference and the detected value is converted by the slip resistance converting means into the slip resistance between the tires and road surface, so that the slip resistance is displayed on the display means.
Patent JP-S5961745-A (JP)
Title: Apparatus for monitoring and automatically correcting load output
Inventor: SUGIHARA KENZOU
IPC: G01N3/32
Filed: 1982-09-30
Abstract: PURPOSE:To enhance the reliability of material testing data by the certain monitoring and the automatic correction of load, by controlling load correction and correction display by comparing a set load peak value and an actual load peak value. CONSTITUTION:The load input output comparing means 5 of the automatic correcting part 2 of a load output monitoring and automatically correcting apparatus 1 compares the set load peak value signal stored in a load output memory means 4 and an actual load peak value signal due to a material testing machine 12 through an A/D converter 11. As the result, when the necessity of correction is discriminated, a load output correcting means 6 calculates a load correcting value to automatically correct the load signal outputted to the testing machine 12 from the means 4. At the same time, the necessity of correction is displayed by the correction display means 8 of a load monitor part 3 through the means 5 and it is easily ascertained that an error out of a tolerant range is generated between the set load peak value and the actual load peak value. By this constitution, a certain monitoring and the automatic correction of load are performed to enhance the reliability of material testing data.
Patent JP-S6417581-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: KOBAYASHI MASAHARU
IPC: H04N5/91
Filed: 1987-07-13
Abstract: PURPOSE:To record and reproduce a video signal with use of DAT by selecting the number of revolutions of a rotary head to make the product of the number of magnetic heads and the number of revolutions of the rotary head odd-number times of the field frequency of a video signal that is recorded/reproduced. CONSTITUTION:With use of the rotary head type magnetic recording and reproducing device DAT which records/reproduces a digital audio signal, video signal processing circuits 3, 11 is added as well as a video signal recording/reproducing magnetic head is added on the rotary head 15. Further, the number of revolutions the rotary head 15 is so set that the product of the number of magnetic heads and the number of revolutions of the rotary head comes to be integer-number times of the field frequency of a video signal that is recorded/ reproduced (in case of NTSC system, the rate is integer-number times of 900r.p.m., but is case of CCIR system, the rate is integer-number times of 750r.p.m.). As a result, video signals can be recorded/reproduced on/from integer- number pieces of tracks consecutively in the unit of one field or one frame in synchronism with the rotation of a head.
Patent JP-H1176993-A (JP)
Title: Quality management of molten slag and apparatus therefor
Inventor: HATTA NAOKI
IPC: C04B5/06
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a quality management method of molten slag which is capable of making hazardous heavy metals hardly elutable from the molten slag by enhancing the chemical stability of the slag, and an apparatus therefor, and to provide a method for rapidly measuring the compsn. of the molten slag and evaluating and further controlling the chemical stability of the slag therefrom. SOLUTION: The compsn. of the molten slag obtd. by heating and melting an ash content or a material contg. the ash content, then cooling and solidifying the same is so adjusted that the total of the molar content of the alkaline earth metals and alkali metals among the component elements in the molten slag described above attains a prescribed amt. (for example, 6 mol/kg-slag) or below per unit weight of the slag. This adjustment is executed by adding a material contg. Si to the ash content described above or the material contg. the ash content, heating the slag and forming the consolute slag, thereby diluting the content of the alkali earth metals and alkaline metals in the molten slag.
Patent JP-H0622008-A (JP)
Title: Digital telephone set
Inventor: HAYASHI TOSHIO
IPC: H04M1/253
Filed: 1992-06-30
Abstract: PURPOSE:To attain talking between digital telephone sets connected to a same bus without charge imposition by setting up a call not through a network in ISDN compatible digital telephone sets and to transfer a call set up from the network to digital telephone sets connected to a same bus without use of the additional service of the network. CONSTITUTION:The telephone set is provided with a communication interface circuit 3 on a same bus composing an individual communication interface between digital telephone sets connected to the same bus, a control signal detection circuit 4 detecting a control signal on the communication of the same bus and a control signal transmission circuit 5 sending the control signal for the communication on the same bus in addition to components for a conventional digital telephone set.
Patent JP-S6153969-A (JP)
Inventor: NISHIZAWA KESAI
IPC: E04H17/16
Filed: 1984-08-20
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-H0835681-A (JP)
Title: Floor heater
Inventor: SARADA TOSHIO
IPC: H05B3/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide a floor heater in which a heater and a detecting wire are not superposed. CONSTITUTION:The floor heater comprises a sheetlike heater holding member 6, a linear heater 2 so disposed by avoiding the substantially center of the member 6 in its lateral direction as not to be crossed with a detecting wire 4 to be described later, the wire 4 having a temperature overrise preventing unit 3 in series with the heater 2 and disposed in a U shape substantially at the center of the member 6 in the lateral direction in a substantially flat platelike heat generating member 1 and a soaking member having a plurality of soaking plates for dispersing heat on the upper surface of the member 1 to uniformly conduct heat upward.
Patent JP-S5875864-A (JP)
Title: Trimming method
Inventor: MIYASHITA KAZUYOSHI
IPC: H01C17/24
Filed: 1981-10-30
Abstract: PURPOSE:To perform a laser trimming at a high speed for a short time by performing the trimming in the state that a plurality of circuits are formed on a substrate and cutting by each circuit. CONSTITUTION:A conveying positioning is performed in the state that a plurality of circuits are coupled to one substrate 9, an assembly probe 12 capable of simultaneously contacting with the plural circuits is connected, the individual circuits are sequentially trimmed by laser light at a resistor 11, thereby regulating the electric characteristics to target values, and the plural circuits are cut and divided, and lead wirings are mounted. In this manner, the resistor 11 is efficiently trimmed in a short time by the electric connection with a large module 9 by employing the probe, thereby regulating the electric characteristics to  the target values.
Patent JP-H0223391-A (JP)
Title: Advertisement device
Inventor: TATSUNO HIYOSHI
IPC: G09F19/22
Filed: 1988-07-12
Abstract: PURPOSE:To obtain large advertisement effect by building a display device which changes display image planes automatically in order in a door for entrance into and exit from a shop and displaying the display image planes in a display window formed on the door. CONSTITUTION:The display device 4 which changes display image planes automatically in order is built in the door 1 for entrance and exit from the shop to display the display images in the display window 5a in order. Consequently, customers who enter and exit from the shop through the door or passers-by view product advertisement entered into the display image planes without fail, so that the large advertisement can be obtained. Further, many image planes are put in the door 1, so a large space for the display need not be secured for display is not necessary specially.