baber/WOPTO huggingface dataset:
Patent JP-S62286605-A (JP)
Title: Production of hot rolled high alloy steel strip
Inventor: KUNISHIGE KAZUTOSHI
IPC: B21B3/02
Filed: 1986-06-04
Abstract: PURPOSE:To produce a hot rolled high alloy steel strip having an excellent surface characteristic at a high yield by subjecting a difficulty workable austenitic high alloy to adequate light rolling reduction in a specific temp. region in an initial period of rough rolling of the bot rolling of said alloy. CONSTITUTION:The difficulty workable austenitic high alloy such as 22Cr-42Ni is subjected to 5-20% light rolling reduction between 1250-1000 deg.C in the 1st pass or the 1st pass and 2nd pass of the rough rolling at the time of producing the hot rolled steel strip from said high alloy. The hot workability of the above- mentioned high alloy is remarkably improved by such light rolling reduction and the generation of the grain boundary crack of austenite is obviated in the finish rolling. The hot rolled steel strip having the excellent surface characteristic without surface cracks is thus obtd. from the above mentioned high alloy.
Patent JP-H05322738-A (JP)
Title: Particle size distribution measuring device
Inventor: NIWA TAKESHI
IPC: G01N15/02
Filed: 1992-05-22
Abstract: PURPOSE:To provide a particle size distribution measuring device which can work without removing or dismantling a specimen cell, can clean the inside in good performance, and is suitable for automatic measurement or unmanned measurement. CONSTITUTION:A specimen cell in which a suspension liquid of specimen is to flow, has a liquid supply port 11 and the first liquid exhaust port at the bottom and the second liquid exhaust port 13 at the top, and meshed or porous plates 21, 22 are furnished at the over-part and under-part of the cell in its inside. Between them small pieces 3...3 made of highpolymer material not capable of piercing them are confined, and opening/closing valves 41, 42 are connected with the first and second exhaust port 12, 13.
Patent JP-S5655633-A (JP)
Title: Fixing device for sill
Inventor: NAKAGAWA SATOSHI
IPC: E02D27/00
Filed: 1979-10-09
Abstract: PURPOSE: To prevent a fixing device to fix a sill on concrete base from corrosion by a method in which the position of the sill is freely regulated and also the sill is fixed by separating it from the foundation by using an U-shaped fixing metal fitting with long holes.  
     CONSTITUTION: In case where a square sill D whose side is provided with a through long hole 8 is fixed onto a concrete base A, the anchor bolt 2 of the base A is inserted into an U-shaped fixing metal fitting B and the long hole 4 at its bottom 3, and the position of the fixing metal fitting B is regulated through the long hole 4. Then, the fixing metal fitting B is fixed by clamping a nut 10 with the screw 1 of the anchor bolt 2, the fixing metal B is fitted with a base seat C at the bottom 3, and then the foundation D is fitted into the metal fitting B and placed on the base seat C. The long hole 8 of the sill D is matched with the long holes 6 of the fixing metal fitting B, while a fixing bolt 9 is inserted into the long holes, and then a nut 12 is screwed and clamped to complete the fixation of the sill D. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5754309-A (JP)
Title: Thin magnetic film of oxide
Inventor: TAGAMI MASAMICHI
IPC: G11B5/64
Filed: 1980-09-19
Abstract: PURPOSE:To improve the preparation efficiency of the film by making on a substrate a film whose main constituent is Fe3O4 through sputtering under the specified condition, by oxidizing the same and by forming thereby the same into a film whose main constituent is gamma-Fe2O3 or gamma-Fe2O3 containing an additive. CONSTITUTION:Through sputtering with Fe3O4 or Fe3O4 containing an additive such as Cu and Co as a target in the range of sputtering pressure wherein the sputtering pressure P of neutral gas or the mixed atmosphere of neutral gas and oxidizing gas and such relations to the maximum value H of a magnetic field leadking on to the surface of the target required for magnetron discharge and being parallel to the surface of the target as P<0.1-3.39X10<-5>H-3.34X10<-7>H<2> Torr and P 1.5X10<-2>-6X10<-5>H+6.444X10<-8>H<2>Torr, a continuous thin film of ferromagnetic oxidized steel whose main constituent is Fe3O4 is formed directly on a substrate, and by oxidizing this thin film, a continuous thin film of ferromagnetic oxidized steel whose main constituent is gamma-Fe2O3 or gamma-Fe2O3 containing the additive is formed. By this constitution, the lowering of the oxidizing temperature, the reduction of the load of the substrate and the improvement of the yield rate and efficiency of preparation can be attained.
Patent JP-H01303059-A (JP)
Title: Power converter
Inventor: HAYASHI MICHIHIRO
IPC: H02M7/48
Filed: 1988-05-27
Abstract: PURPOSE:To eliminate stopping of an apparatus due to overcurrent, by changing an output command value over to an emergency output command value when a load resonance frequency deviates from a previously set tunable frequency range. CONSTITUTION:An inverter is composed of a main circuit I and a control circuit II; and the main circuit I is furnished with a power rectifier 1, a smoothing reactor 2, a capacitor 3, and a power inverter 4 to supply a load 7 with power through a matching transformer 5 and a load resonance capacitor 6. Also, the PLL circuit 8 of said control circuit II controls the power inverter 4 so as to tune the oscillation frequency of the inverter to a load resonance frequency and so on, and is furnished with a phase comparator 9, a voltage controlled oscillator 12 and others. Further, an output controller 15 controls the firing phase of the power rectifier 1. Then, a tuning and aperiodic detector 20 takes in the output of a low-pass filter 10 and outputs an aperiodic detection signal to a command value selector 21 when the output is outside a specified range, to select and emergency output command value setter 22. Thus, the inverter is prevented from stopping caused by overcurrent.
Patent JP-H10320936-A (JP)
Title: Floppy disk apparatus
Inventor: AOKI TAKABUMI
IPC: G11B21/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To improve accuracy and strength of a PM type stepper motor as a power source to let a head carriage seek for recording reproducing a floppy disk apparatus, and reduce the number of parts. SOLUTION: A stator sheath accommodating a stator as a part of a magnetic circuit of a PM type stepper motor, and a housing as a part of a component are shared (integrated) with a base frame 3 as a casing of a floppy disk apparatus. Pivot bearings 2 are inserted to a hole part of the base frame 3 via a leaf spring 22 and a hole part of a frame pivot mount face 3a. Steel balls 12 are set at both ends of a lead screw shaft 1 penetrating a coil 13 and a stator yoke 14, and fitted in the pivot bearings 2. An inner housing cap 21 is fitted to secure positioning of the stators 21a, 14, 3c.
Patent JP-H0652022-A (JP)
Title: Method for minimizing response time of database access time
Inventor: RABUI KURISHIYUNAMASHII
IPC: G06F17/30
Filed: 1993-06-01
Abstract: PURPOSE: To minimize a responding time necessary for solving a problem in a data base system with plural resources capable of parallel operation. CONSTITUTION: The data base system is provided with the plural resources capable of parallel operation. The problem is divided into plural sub-problems 10, 11,... to be arrayed in the hierarchical state of plural levels 1 to 3. Each sub-problem at a first level needs fetching data from stored resources and each sub-problem at high-order levels needs operating in calculation resources of the result of the sub-problem at a low-order level. All the sub-plans capable of solving each sub-problem are identified and all the sub-plans taking longer time for each resource than the others to solve the same problem are deleted. A responding time is calculated for each thinkable combination of the remaining sub-plans for solving the problem to select the combination of the shortest responding time as an optimum plan.  A sub-plan necessitating the execution of excessive special operation by minimizing the responding time is preferably deleted. This method can be used for solving a kind of a problem known as select project joining collation.
Patent JP-H02308284-A (JP)
Title: Image forming device
Inventor: IKESUE TATSUYA
IPC: G03G21/00
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a clear image without generating density nonuniformity and fogging even when the image is formed on large-sized sheet paper by providing a controller which connects a switch to a direct current power source when forming the image and that connects the switch to an alternating current power source after the images are continuously formed until the subsequent image starts to be formed. CONSTITUTION:While a photosensitive body 10, which possesses a toner image, reaches a transfer part, the sheet paper is supplied to the transfer part in synchronization with the toner image. At this time, the switch 20a is connected with the direct current power source 20b by means of the controller which controls an image forming device and a transfer charger 21 gives positive charges from the back plane of the sheet paper. Thus, the toner image on the photosensitive body 10 is electrostatically attracted the the sheet paper and transferred. When all continuous copying is completed, another new copying starts next. At this time, the switch 20a is connected with the alternating current power source 20c. Therefore, the photosensitive body 10 is charged with the alternating charges by the transfer charger 21 and the remaining positive charges are destaticized while the photosensitive body 10 is revolved in the arrowed (x) direction.
Patent JP-S5464078-A (JP)
Title: Adsorber
Inventor: IDA HIROAKI
IPC: B01D53/04
Filed: 1977-10-31
Abstract: PURPOSE: An adsorber which is capable of enhancing the effective absorbing rate of packed adsorbent without causing pressure loss inside the conventional packed layer, having dual structures comprising coarse adsorbent packed structure and dense adsorbent packed structure.  
     CONSTITUTION: A gas containing undired compounds is passed through the filter 2 by the fan 1 for the removal of dust and then introduced into the adsorber 3. Then, the gas deprived of dust is passed through the coarse adsorbent packed sturcture 4, of the adsorber 3 and further passed through the dense packed structure 5,  and then the purified gas is discharged into the air. Afterwards, adsorption process  is finished at a point where the outlet of the adsorber 3 reaches a break through  concentration, and then the gas is sent to a regeneration process. In the regeneration process, the steam 7 is passed in the adsorber 5 in the opposite direction of the  gas introduced for treatment, and desorped concentrated gas is recovered through  condenser 8 and the separator 9. In the adsorber 3, the speed and capacity of adsorption are greater than the conventional fixed bed type method and also pressure  loss inside the adsorber is smaller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5832456-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI HIROYUKI
IPC: H01L21/331
Filed: 1981-08-20
Abstract: PURPOSE:To substantially simplify the manufacturing process as well as to contrive high speed operation and high density for the titled device by a method wherein a high density inert base layer and an emitter are formed in a self- matching manner by performing a mask-matching. CONSTITUTION:An n<+> buried layer 12, an n type epitaxial layer 13, a polycrystaline Si 14, an isolation oxide film 17 and an active base layer 18 are formed on a p type semiconductor substrate 11. Subsequently, after a polycrystalline Si 19 and a nitride Si film 20 have been formed on the whole surface, a patterning is performed on a resist film 21. Then, an etching is successively performed on the film 20, the Si 19, and a nitride Si film 16 using the film 21 as a mask. A high density inert base layer 22 is then formed by implanting a B<+> ion under the condition wherein the film 21 is left over. Then, after the film 21 has been removed, an oxide film 23 is formed on the Si 14 by performing selective oxidization using the film 16 as a mask. The film 20 is then removed. At this time, a side etching is performed on the film simultaneously. Then, the exposed base oxide film 15 is removed. An oxide film 24 is then formed by performing selective oxidization using the film 16 as a mask. Then, the film 16 is removed and an emitter 25 is formed in a self-matching manner.
Patent JP-H0427568-A (JP)
Title: Label preparation device
Inventor: HARA JUNICHIRO
IPC: B65C9/18
Filed: 1990-05-23
Abstract: PURPOSE:To prepare automatically labels based on the same layout by simple operation by formatting and printing data at any appropriate position automatically. CONSTITUTION:If a music library is selected in a state where an initial image is displayed, the display is switched to a card editting screen. Then data such as title name, medium type and repertoire are entered through a keyboard 103. Data for label preparation entered is recorded in a floppy disc FD and cumulatively stored. If a title is selected for printing on a print screen, a list of titles accumulated in the floppy disc FD is read and then is shown on a liquid crystal display unit 104. After that, if any appropriate title is selected, data for label preparation corresponding to the title is read from a data base, and is shown on the liquid crystal display unit 104 as a print image. Finally the metioned data for label preparation is sent to a printer 200.
Patent JP-S5465158-A (JP)
Title: Forming die and its manufacture for explosive formation of patterned metallic sheet
Inventor: MINE TETSUO
IPC: B21D26/08
Filed: 1977-11-04
Abstract: PURPOSE: To manufacture the aluminum panel beautifully patterned similarly to the cast iron made forming die, when the patterned metallic sheet is manufactured according to the explosive forming method, by fixing the layer of hard small pieces, hard small grains, etc., on the forming die surface to be patterned.  
     CONSTITUTION: On the patterned surface 12 of the gypsum die 11 which has the uneven patterned surface are applied the small grains or the samll pieces of such hard substance 13 as the emery powder for sandering grindstone, the abrasive for sandblast, etc. The liquid synthetic resin 14 like as polyester resin, vinylester resin, etc., is poured on that layer and is solidified. Hereby, the forming die 16, constituting of hard substance and synthetic resin, is prepared. Or otherwise, it is possible to previously prepare a mixture of powder or piece 13 of hard substance and synthetic resin 14, and to apply this mixture as a layer on the patterned surface 12 of gypsum die 11. Hereupon, it is further effective to use glass fiber, wire-netting, etc., as the reinforcing material 15 for the synthetic resin. This forming die can be manufactured at low cost; and the aluminum panel patterned similarly to the face of the cast iron can be manufactured by the explosive forming method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07210163-A (JP)
Title: Electronic instrument
Inventor: KIKUMOTO TADAO
IPC: G10H1/18
Filed: 1993-06-02
Abstract: PURPOSE:To control various musical sounds and to prevent the size of a keyboard instrument from being expanded by allocating a specific function to a specific key at the time of switching an operation mode to a 1st mode, and at the time of switching to a 2nd mode, using the specific key as a controlling operator. CONSTITUTION:A SW1 for switching a playing mode, a SW2 for switching an allocation mode and a SW3 for selecting a function are mounted on an operation panel 5 as respective operators. When the SW1 is set up to an operator mode, a key in a specific group is not provided with a pronunciation instructing mode or a post-touching function but is provided a function as an allocated operator. When the SW2 is ON, a control function required by a player can be allocated to a key in a specific group and pedals P1, P2. When the SW2 is ON, a control function to be displayed is successively changed in each depression of the SW3, so that a control function to be allocated to a specific key can be selected. In the case of allocating a musical sound control function to a specific key, the SW1 is set up to the operator mode and the SW2 is turned ON.
Patent JP-H0427356-A (JP)
Title: Method for stabilizing taste modifying composition and taste modifying substance
Inventor: KURIHARA YOSHIE
IPC: A23L19/00
Filed: 1990-05-22
Abstract: PURPOSE:To obtain a taste modifying composition stable to heat, drying, freezing, etc., without modification of taste modifying function with passage of time by adding salts, etc., to a curculin-containing ingredient such as a fruit of Curculigo.latifolia. CONSTITUTION:One or more of salts such as sodium chloride, saccharides such as lactose, an organic acid such as malic acid, an amino acid such as lysine and proteins such as albumin are added to a curculin-containing ingredient composed of a fruit of Curculigo.latifolia or a treated substance thereof to afford a stabilized taste modifying composition.
Patent JP-S5657151-A (JP)
Title: Diagnostic device
Inventor: NAGASHIMA SUNAO
IPC: G06F11/22
Filed: 1979-10-13
Abstract: PURPOSE:To inspect the measure potential to make fault diagnosis possible, by designating respective output values by a change-over switch to display the output value by an LED in case that the control state of the computer which processes plural signals generated at different timing is diagnosed. CONSTITUTION:The output of potentiometer 67 is converted to a digital value by the A/D converter incorporated in the digital computer, and output values of the A/D converter at different timing are stored in the computer. Respective output values are designated by a changeover switch, and the output value is displayed  digitally on a basis of designation by the LED. As a result the measure potential  can be inspected easily without external measuring devices for voltage calculation  and so on only by switching the switch as a designating means. Further, since potentials generated at different timing can be inspected easily, the fault of the device  equipped with the potential detector can be diagnosed.
Patent JP-H07336120-A (JP)
Title: Antenna mounting device for automobile
Inventor: KOSUGI OSAMI
IPC: B60R11/02
Filed: 1994-06-14
Abstract: PURPOSE:To quickly and easily house an antenna and the whole antenna mounting device in an automobile at need by rotating a turn bracket centering about a pivotal supporting shaft after rotating a movable supporting arm centering about a hinge shaft. CONSTITUTION:The movable supporting arm 12 is erected centering about a hinge pin 13, and it is rotated by around 90 deg. until a part of the movable supporting arm 12 is abutted with the tip parts of front and rear adjusting bolts 11, 11. In this way, the antenna can be pulled down to a trunk C side integrally with the movable supporting arm 12 and an antenna pedestal 17. Thence, the turn bracket 8 is rotated centering about a pivotal supporting bolt 9, and it is fixed at a position at around 90 deg. where it is stopped by a click stop means 7. In this way, the antenna can be housed in a trunk C integrally with the movable supporting arm 12 and the antenna pedestal 17. In such a way, since the whole antenna mounting device can be housed in the trunk C, the washing of the automobile can be prevented from being hindered by the device, and also, the antenna can be prevented from being stolen while the automobile is being parked.
Patent JP-S5836554-A (JP)
Inventor: KITADA ISAO
IPC: A61H1/00
Filed: 1981-08-25
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-H04334973-A (JP)
Title: Switching power supply circuit
Inventor: SATO YUKINORI
IPC: H02M3/28
Filed: 1991-05-09
Abstract: PURPOSE:To improve the efficiency of a power supply by connecting a resistor either between a first terminal and a second terminal or between the first terminal and a third terminal. CONSTITUTION:A resistor 13 is connected between a first terminal 1 and a second terminal. The voltage at the secondary winding of a switching transformer 7 is rectified by a rectifier 9 and smoothed by a capacitor 11. The d.c. voltage thus obtained is fed back to a switching transformer driver 6 through a voltage comparator 4 and a feedback circuit 5. The width of the driving pulse at the switching transformer is controlled to stabilize the voltage appearing between the first terminal 1 and ground. The voltage at the tertiary winding of the transformer 7 is rectifierd by a rectifier 10 and smoothed by a capacitor 12. The d.c. voltage thus obtained between the second terminal 2 and ground is applied to a stabilizing circuit 8 to stabilize the voltage between a third terminal 3 and ground. The efficiency of a power supply is improved in such a manner.
Patent JP-S6025833-A (JP)
Title: Antilock device of wheel
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/1766
Filed: 1983-07-20
Abstract: PURPOSE:To make the rate of re-pressurization of the brake oil pressure at rear wheel side more gentle than that at front wheel side and at the same time contrive to realize the commonness of respective parts and units by a method wherein an antilock system for front wheel and that for rear wheel are separately provided from each other and at the same time pumping mechanisms, the capacity of one at front wheel side of which is made larger than that of the other at rear wheel side, are arranged in the respective antilock systems. CONSTITUTION:When the sharp drop of wheel speed due to wheel lock occurs during braking, a solenoid 13 is energized, resulting in shutting-off input ports 4 and output ports 5 and consequently stopping the hydraulic pressure rise to be aplied to brake gears 7A and 7B. After that, a solenoid 20 is energized so as to open the passage of a second valve 15 in order for brake oil pressure to push a reservoir piston 28 and consequently to sharply lower its own pressure. When the wheel lock is dissolved due to the above-mentioned sharp lowering of the brake oil pressure, the solenoid 20 is de-energized, resulting in restoring the valve 15 to its normally closed state and sucking the oil stored in a reservoir mechanism up to a main passage 8 by means of pumping mechanism 21. Because the diameters of plungers 24A and 24B, which are reciprocated by a common eccentric cam 25, in the pumping mechanisms 21 are different from each other, the rate of re-pressurization of the brake oil pressure at rear wheel side is made more gentle than that at front wheel side.
Patent JP-S5827870-A (JP)
Inventor: URURIHI KEMUNAA
IPC: F02M37/04
Filed: 1982-07-30
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-S5256143-A (JP)
Title: Method of alternating current electrodeposition coating
Inventor: SAMORI TAKASHI
IPC: C25D13/18
Filed: 1975-11-04
Abstract: PURPOSE: To form coatings of great beauty and with excellent coating properties on articles to be coated by the use of a purified high polymer electrolyte, and by selecting carefully the material of electrode, then by effecting alternating current electrodeposition coating. 
     COPYRIGHT: (C)1977,JPO&Japio