baber/WOPTO huggingface dataset:
Patent JP-H01310632-A (JP)
Title: Electric cleaner
Inventor: HIRANO AKIHIRO
IPC: A47L9/28
Filed: 1988-06-08
Abstract: PURPOSE:To improve dust-collecting efficiency by stopping a second motor when the revolving direction of an agitator and the moving direction of an absorber for floor are same and driving the second motor when the directions are reverse with a switch means. CONSTITUTION:A first motor 8 to drive a revolving brush 7 is always revolved in the pushing direction of a power nozzle 2 and obtains motive force in a front direction. At such a time, a second motor 11 is not revolved since a switch 19 is turned off. Next, when the power nozzle 2 is backed, since the lower edge of an extension tube 3 operates an actuator 19a of the switch 19, the switch 19 is turned on and a drive roller 10 is revolved in a back direction by the second motor 11. Then, the motive force in the back direction is given to the power nozzle 2. On the other hand, the revolving brush 7 is revolved in the front direction and a correlative speed with a cleaning surface such as a carpet, etc., goes to be large. Then, the stroke number of the revolving brush 7 per unit area is increased and the high dust-collecting efficiency can be obtained.
Patent JP-S5842278-A (JP)
Title: Manufacture of semiconductor element pellet
Inventor: MORIYAMA SHIGERU
IPC: H01L29/861
Filed: 1981-09-07
Abstract: PURPOSE:To prevent the protrusion of a recognition electrode when the pellet is being manufactured as well as to prevent the deterioration of inverse voltage characteristics of the titled semiconductor element pellet by a method wherein the end of outer edge of the recognition electrode, to be used for automatic recognition assembling, is positioned on the inner side of the outer edge of the insulating film located on the circumference of the element pellet with a p-n junction. CONSTITUTION:A p<+> type region 4 is formed in a square ring shape in the center part of the n type Si layer 2 located on an n<+> substrate 1. Care has to be taken that the outer edge 8a of the recognition electrode 8a is positioned on the inner side of the outer edge 7 of the oxidized Si layer 5 which was formed on the n type Si layer 2. As a result, the recognition electrode 8 is not protruded on to the p<+> region and the deterioration of the inverse voltage characteristics of the semiconductor element pellet due to the application of high voltage can be prevented.
Patent JP-H04344804-A (JP)
Title: Rolling method for mandrel mill
Inventor: SHIMIZU TETSUO
IPC: B21B25/04
Filed: 1991-05-17
Abstract: PURPOSE:To manufacture a seewless steel tube without generating a part whose carbon concentration is high due to carburizing on the surface side in a tube stock, and without deteriorating the productivity, even if mandrel mill rolling is performed by inserting a mandrel bar to which a lubricant containing graphite is applied. CONSTITUTION:At the time of executing mandrel mill rolling by inserting a mandrel bar 7 to which a lubricant containing graphite is applied into a tube stock, bubbles having oxidizing gas as foam in the inside is applied to the outside surface of the lubricant applied to the surface of the mandrel bar 7, and thereafter, the mandrel bar 7 is inserted into the tube stock and rolling is executed.
Patent JP-S5566554-A (JP)
Title: N-benzyl-haloacetamide derivative, its preparation and weed killer containing it as effective component
Inventor: KIRINO OSAMU
IPC: C07C231/00
Filed: 1978-11-14
Abstract: NEW MATERIAL:A compound I (R 1  is tertiary alkyl; R 2  is H or lower alkyl; X is halogen).  
     EXAMPLE: N-(α-methylbenzyl)-α-bromo-t-butylacetamide.  
     USE: A weed killer having increased weed-killing effect particularly to annual and perennial weeds in paddy fields. Harmless to rice plants.  
     PROCESS: The compound I is prepared by reacting a haloacetic acid derivative II (X is halogen) or its reactive derivative with a benzylamine derivative III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63304407-A (JP)
Title: Data demodulation circuit
Inventor: KAWADA MICHITAKA
IPC: G11B5/09
Filed: 1987-06-04
Abstract: PURPOSE:To attain demodulation with high reliability by providing an amplifier, a peak hold part, a differentiation part and a waveform equivalent filter so as to exclude a noise from a magnetic recording and reproducing signal. CONSTITUTION:A reproducing signal is obtained from a magnetic recording medium 10 by an MR head 11 and amplified to a prescribed level by an amplifier 12. The reproducing signals a, a' obtained have different phase by 180 deg.. The signals a, a' are inputted to a waveform equivalent filter 13, the leading part is differentiated to generate reproducing signals c, c' equivalent to the positive and negative peak points. The detector 14 detects the peak of the signals c, c' to generate positive, negative peak signals f, f', and detectors 15, 16 output positive and negative equivalent reproducing signals g, g' when the signals c, c' exceed the threshold value. The signals f, g, and f', g' are subjected respectively to AND processings 21, 22 to obtain positive/negative information. The a signal to be stored in the filter 13 is reset by using a lock synchronized with the reproducing signal by a prescribed circuit to detect that two or over of information exists in the clock and the bipolar information exists in the clock period at the same time and the noise is eliminated for demodulation.
Patent JP-S6032364-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIYAMA TATSUO
IPC: H01L29/417
Filed: 1983-08-01
Abstract: PURPOSE:To improve the withstand strength of an element and the Schottky junction characteristic by controlling the thickness of a laminated film of a silicon oxidized film at an interval of a gate electrode and source, drain region, and performing the impurity ion implantation and its activating heat treating in the state that covered with the silicon nitrided film to become a protective film. CONSTITUTION:A plasma silicon nitrided film is formed as a substrate protective film 30 on a GaAs substrate 11, and a dummy gate electrode 31 having the prescribed gate electrode length Lg is formed. Then, the plasma silicon oxidized film is covered as an interval setting film 33, an ion implantation and an activation heat treatment are performed to form source and drain regions 34, 35. The channel length Lch becomes the sum of the width of the electrode 31 and the length of approx. twice of the thickness of the film 33. Then, after the film 33 is isolated, a sputtering silicon oxidized film 36 is accumulated, the electrode 31 is removed by dry etching, the film 36 thereon is removed, the film 30 is patterned, the wiring metal is then deposited, patterned in the prescribed wiring pattern, thereby forming a gate electrode 37.
Patent JP-H01311289-A (JP)
Title: Lsi test system
Inventor: WATANABE TAKAO
IPC: G01R31/3183
Filed: 1988-06-08
Abstract: PURPOSE:To generate a program automatically by providing a module selecting means, a switching command statement writing means, an output signal mode and measurement mode command statement writing means, and an inspection object LSI(DUT) quality decision command statement writing means. CONSTITUTION:The module selecting means 5 reads electric conditions and measurement conditions of respective pins out of a memory 1 and selects and stores a module corresponding to the conditions. When modules as to last and current test items of each pin are different, the module switching commands statement writing means 6 writes a command statement which turns off a signal applied from the last module to the DUT and turns on a signal applied from the current module to the DUT in a Job source file 1a. The module output signal mode and measurement mode command statement writing means 7 reads electric conditions or measurement conditions out of the memory 1 and writes a command statement indicating the output signal mode or measurement mode of each module in the file 1a. The DUT quality command decision statement writing means 9 reads a prescribed value out of the memory 1 and writes a command statement for deciding whether or not the DUT is normal in the file 1a.
Patent JP-H09303158-A (JP)
Title: Coal direct combustion gas turbine composite generating method accompanied with removal of alkali metallic steam and device therefor
Inventor: TAKAO SHOICHI
IPC: F01K23/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a turbine due to gasified gas and to provide high generating efficiency. SOLUTION: A generating method is executed such that generation gas gasified in a pressurized gasifying furnace 1 is dedusted. The gas is burnt and introduced to a gas turbine 4 for generation. The exhaust heat of gas turbine exhaust gas is recovered, denitrided and desulfurized and steam by exhaust heat is introduced to a steam turbine 11 for generation. In this case, after generation gas containing gasified SOx and alkali metallic steam is introduced to a gas cooler 23 and cooled to 550-1100 deg.C, the generation gas is introduced to a high temperature dust collecting device 2 and dedusted and then introduced to an alakali removing device 24 filled with an alakali metal removing agent and brought into contact therewith at a space speed of 500-30,000h<-1> to remove alkali metallic steam and alkali metallic mist in the gas.  Thereafter, the gas is burnt and introduced to a gas turbine. A material containing either aluminum oxide or silicon oxide is used as an alakali metal removing agent.
Patent JP-H08302570-A (JP)
Title: Production of coating processed fabric of polyester-based textile material
Inventor: TSUMAGARI YOSHIHIRO
IPC: D06M101/16
Filed: 1995-04-28
Abstract: PURPOSE: To prevent the fouling from occurring in a polyester-based textile material dyed with a disperse dye due to the migration and sublimation of the dye. CONSTITUTION: A polyester-based textile material is treated with a reactional product prepared by carrying out the cocondensation of (A) dicyandiamide as an essential component with at least one or more of (B) compounds of the following general formula H2 NCH2 CH2 (NHCH2 CH2 )m NH2 [(m) denotes an integer of 0-6] and/or (C) formaldehyde or further a water-soluble salt such as an aluminum, a magnesium or a calcium salt and then performing the coating processing.
Patent JP-H01310261-A (JP)
Title: Warm-air space heater
Inventor: IMAJIMA MITSUHIRO
IPC: F24H3/04
Filed: 1988-06-08
Abstract: PURPOSE:To prevent high-temperature warm-air from contacting with a floor surface thereby changing the color of the floor carpet by providing an upwardly arced guide piece, covering the upper rim of an opening, at the opening before a duct. CONSTITUTION:A substantially horizontal guide piece 16 is attached to the lower side rim of the opening 15 of a blow-off port frame. Most of warm-air flows while adhering to an arced guide piece 10b provided at the rim of the opening of a duct by Coanda effect as shown by the large arrow sign (a) of slant lines as the variable blade 18 is slanted nearly vertically as shown by signs Y, Z and the amount of warm- air is reduced while the amount of high-temperature warm-air, guided by the variable blade 18 and blown off from the lower part of a warm-air blow-off port 3 as shown by the fine arrow (b) shown by shaded part, is reduced. High-temperature warm air, shown by the fine arrow sign (b), is mixed with low-temperature warm-air shown by an open large arrow sign (c) and the temperature thereof becomes comparatively low whereby it does not change the color of a floor surface. The warm-air shown by the large arrow sign (c) is deflected horizontally and is mixed with indoor air while contacting with the floor surface whereby the temperature of the floor surface becomes low sufficiently.
Patent JP-H09306323-A (JP)
Title: Electromagnetic relay
Inventor: UNO KOJI
IPC: H01H50/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce an actuating sound of an electromagnetic relay by interposing a vibration control member between the electromagnetic relay and a base board in the electromagnetic relay placed on the base board. SOLUTION: An electromagnetic realy 1 is placed on a first base board 6 through double coated tapes 3 and 5 and a vibration control member 4. For example, the vibration control member 4 is composed of foaming resin such as urethane resin. The first base board 6 is inserted into rail parts 10a and 10b formed on an inside side wall of a case 10, and is held by blocking up an opening part 10c of a case 10 by a cover member 11. An actuating sound, vibration and impact transmitted to the vibration control member 4 under the electromagnetic realy 1 are reduced by being absorbed by the vibration control member 4. Since double coated tapes 3 and 5 are arranged on an under surface of the electromagnetic relay 1, an actuating sound and vibration or the like of the electromagnetic relay 1 can be damped.
Patent JP-H037438-A (JP)
Title: Chanel synchronizing circuit for multiplexing data communication equipment
Inventor: NAGABUCHI HITOSHI
IPC: H04J3/06
Filed: 1989-06-05
Abstract: PURPOSE:To simplify an equipment by applying serial synchronization processing to a multiplex data at every channel. CONSTITUTION:A multiplex data with different phase at every channel is stored tentatively at every channel at a multiplex data delay circuit 1 and a channel synchronization detection circuit 2 applies serial synchronization detection at every channel. In this case, ON/NG information being the result of synchronization of the channel synchronization detection circuit 2 is given to a channel synchronization data counter 4. The channel synchronization data counter 4 sends the information representing the state of synchronization or synchronizing step-out to a protection circuit 5 when a prescribed protection stage number is arrived. Thus, in the case of out of synchronism, a multiplex data stored tentatively in the multiplex data delay circuit 1 is masked at every channel and its output is kept to a prescribed value, thereby simplifying the equipment till the synchronization NG number exceeds a high threshold level X2 after the synchronization NG number exceeds a low threshold level X1 (X2>X1).
Patent JP-H11333509-A (JP)
Title: Method for suppressing meandering in rolling mill
Inventor: MARUYAMA KAZUO
IPC: B21B37/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a suppressing method of meandering in a rolling mill by which the accuracy of rolling at the time of normal reduction control is elevated and also more stable suppression of meandering is executed. SOLUTION: At the time of rolling a material to be rolled under constant pressure reduction control, when the amount of meandering of the material is over a prescribed threshold value, by switching the control to the normal reduction control, moreover, when the amount of meandering becomes within the prescribed threshold value, by returning the control to the constant pressure reduction control, the meandering is suppressed.  The priority of selection is set higher in the order of the information 16A of the moving average of the actual leveling of a roll gap during the constant pressure reduction control, information 16B of the roll gap at the time of switching the last normal reduction control to the constant pressure reduction control and information 16C of the roll gap when the target rolling force is achieved at the time of the constant pressure reduction control and any of the above-mentioned roll gaps is selected based on the shape of the material to be rolled and that is used as the roll gap at the time of the normal reduction control.
Patent JP-H08309563-A (JP)
Title: Thermit welding method for rail
Inventor: KARIMINE KENICHI
IPC: B23K23/00
Filed: 1995-05-17
Abstract: PURPOSE: To improve gas geneTration, and to prevent generation of defects by bubbles when a deposited metal is solidified by inserting inflammable material between a die surrounding a part to be welded and a rail in achieving a thermit welding of the rail of a bainitic matrix. CONSTITUTION: An inflammable material 9 of 2-7mm in thickness is inserted between a rail surface in the range of 15-50mm from the end faces 11A, 11B of the grooves of the opposite rials and dies 6, 7 over the whole part ranging from top surfaces 1A, 1B of a rail head containing at least head corner R parts 2A, 2B, preferably the head part sides 3A, 3B. When the thermit molten steel is poured, the part of the inflammable material in contact with the molten steel is burnt off to form a cavity corresponding to the thickness of the inflammable material 9. Bubbles associated with the solidification of a molten steel filled between the rail end faces 11A, 11B are emitted in this cavity. A cardboard, or a compressed cotton may be acceptable as the inflammable material 9, and it is preferable to use the inflammable material formed to the shape of the rail to part in advance.
Patent JP-H036563-A (JP)
Title: Production of intaglio printing plate
Inventor: YAMAGOU SANENAGA
IPC: G03F7/00
Filed: 1989-06-02
Abstract: PURPOSE:To improve plate wear by applying release agent layers in the form of thin films on the surface in cells and the surface of a base material and laminating protective layers in the form of thin films on the surface of the base material and the surface in the cells after exposing development using a photosensitive resin. CONSTITUTION:The release agent layers 3 are applied in the form of thin films on the surfaces in the cells 2 and on the base material 1 and the positive type photosensitive resin 4 is packed into the cells 2 and is solidified by drying. A negative type transparency photographic original plate is superposed on the base material 1 packed with the photosensitive resin 4 and is subjected to the exposing development. The protective layers 8 are thereafter formed in the form of thin films on the base material 1 and in the cells 2. The wear resistance to gravure doctor blade is improved in this way and the easy scraping away of the excess printing ink sticking to the plate surface is possible. In addition, the preservable property of the printing plate is improved.
Patent JP-S62298748-A (JP)
Title: Icp analysis
Inventor: OKADA KOJI
IPC: G01N21/73
Filed: 1986-06-18
Abstract: PURPOSE:To reduce analysis time significantly, by turning a changeover valve to a sample discharge position when a sample is to be changed and the flow rate of a gas supplied into a chamber is increased. CONSTITUTION:When one sample is to be analyzed, a control signal is provided from a controller 34 to supply power to an induction coil 10 through a matching box 12 from a high frequency power source 14 and a cooling gas and a plasma gas are supplied to a plasma torch 2 to maintain a plasma. Consequently, a sample 16 sucked up by a pump 18 is atomized into a chamber 24 and introduced into the torch 2 through a changeover valve 4 to cause light emission. Then, when different samples are to be analyzed, a signal is provided to a motor 30 from a controller 32 to turn the valve 4 to the sample discharge position and the flow rate of a carrier gas supplied to the chamber 24 is increased by a controller 28 to match the timing thereof.
Patent JP-H01125686-A (JP)
Title: Connector for card type integrated circuit
Inventor: KIKUCHI KO
IPC: G06K7/00
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a connector which can connect a terminal to a contact pin by fitting up a surface cover to cover an entire surface including a terminal upper surface on the substrate of the title card type integrated circuit, inserting it along a guiding groove, and pushing up the cover of a terminal part. CONSTITUTION:A substrate 14 is fixed at one surface of a frame 19 so as to be fitted into an escape hole 20, an insulating film 17 is fixed on the substrate 14 other than a terminal 15, and a surface cover 23 is bonded and fixed at the other surface of the frame 19. The surface cover 23 is also bonded on the film 17, whereas, a terminal protective part 24 and a plate spring part 27 are not fixed, and they can be separated from the substrate 14 and the terminal 15. When the above-mentioned card type integrated circuit is inserted to a guiding groove 28a of the connector, and the tip of the circuit arrives at a guiding projection 32, a receiving part 25 is raised upward along an oblique surface 33, the surface over also rises, the terminal 15 makes contact with a contact pin 31, completely inserted into the connector, and connection is completed.
Patent JP-S63304907-A (JP)
Title: Lifting apparatus for tractor working machine
Inventor: ISHIMARU TAKEYUKI
IPC: A01B63/10
Filed: 1987-06-05
Abstract: PURPOSE:To stop the downward motion of a lift arm relative to the working position of a working machine at a proper position, by using a sensor for detecting vertical floating motion between a lift arm and a working machine and breaking the transmission of the lowering driving force of the lift arm. CONSTITUTION:Vertical floating motion between a lift arm 3 and a working machine 2 is detected with a sensor 4 in the course of the lowering operation with the lift arm 3 and the downward motion of the lift arm 3 is stopped by breaking the transmission of the lowering driving force of the lift arm 3. When the downward motion of the lift arm 3 is stopped, the working machine 2 is allowed to be movable in vertical direction at the stopped position to enable the machine to follow the irregular oil surface.
Patent JP-S5946140-A (JP)
Inventor: UIRIAMU PATORITSUKU HEGAATEI
IPC: C10G11/00
Filed: 1983-08-02
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-H0435507-A (JP)
Title: Circularly polarized wave antenna device
Inventor: NAKAAZE HIROAKI
IPC: H01P1/17
Filed: 1990-05-31
Abstract: PURPOSE:To realize a low loss of a connecting line, and also, to simplify the constitution by constituting a circularly polarized wave excitation circuit and the connecting line on the same plane by a square coaxial line, and connecting directly an excitation probe to an inner conductor of the square coaxial line and constituting it on a plane. CONSTITUTION:A circularly polarized wave excitation circuit 4 and a connecting line 5 are constituted on one place by a square coaxial line constituted of a square inner conductor having desired line width and thickness, and a square outer conductor having desired height and width, and excitation probes 3a, 3b are connected directly to the inner conductor of the square coaxial line and constituted on a plane. In such a state, a signal inputted by an input terminal 6 is distributed to two by the circularly polarized wave excitation circuit 4, and also, a phase difference of 90 degrees is given. The signals distributed to two are inputted to the excitation probes 3a, 3b through connecting lines 5a, 5b constituted of the square coaxial line, respectively. In such a way, a low loss of the connecting line is realized, and also, by curtailing the number of parts, the constitution can be simplified.
Patent JP-H09325971-A (JP)
Title: Drawing generation device for piping facilities
Inventor: SHINTANI KUNIHIKO
IPC: G06F17/50
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a drawing generation device for piping facilities with which the drawing of piping facilities such as manholes can be easily generated. SOLUTION: When generating the drawing of a pipe connector, a worker inputs the specified information of the desired pipe connectors by operating an input part 1. Based on the specified information inputted to the input part 1, a synthetic arithmetic part 2 reads the drawing of required components out of a storage part 3. Afterwards, the synthetic arithmetic part 2 converts the read drawing into prescribed size, combines it on prescribed arrangement and generates a synthetic drawing. A display part 4 or a printer part 5 outputs the synthetic drawing generated by the synthetic arithmetic part 2.