baber/WOPTO huggingface dataset:
Patent JP-H06349012-A (JP)
Title: Recording/reproducing device for magnetic information
Inventor: YANAGISAWA YOSHINAO
IPC: G11B5/09
Filed: 1993-06-10
Abstract: PURPOSE:To miniaturize the recording/reproducing device without reducing accuracy by a crosstalk by providing a comparing means for identifying a part exceeding the threshold value of a reproductive signal to be a reproductive signal component. CONSTITUTION:The comparing means is constituted of a pair of parallely connected comparator circuits, one of the comparator circuits is formed mainly of a comparator 3 and the other is formed mainly of a comparator 5. Thus, reproductive signals SR read and reproduced by a reproducing head are compared based on a threshold value preset on a level between a noise signal level generated receiving the influence of a magnetic field from a recording head and a real signal level generated by the reproducing head without the influence of the magnetic field. Then, by identifying the part exceeding this threshold value to be the reproductive signal component, a real reproductive signal is obtained.
Patent JP-H10328959-A (JP)
Title: Permanent electromagnetic attraction device
Inventor: INATANI MITSUO
IPC: B23Q11/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic attraction device miniaturizing the constitution of moving parts and more suitable for action in poor environment. SOLUTION: This device is provided with a permanent magnet part 10 having permanent magnets 13 and magnetic poles 11, 12 and having an attraction face below so as to attract a workpiece W, an electromagnet part 20 having electromagnetic coils 23 and magnetic poles 21, 22 and arranged in such a way as to form a common magnetic circuit with the permanent magnet part 10 and supported in a specifies position in a specified path, and a current applying device for applying a forward current to the electromagnets of the electromagnet part 20 so as to have the common magnetic field with the permanent magnets 13 of the permanent magnet part 10 and to make magnetic flux act upon the attraction face and applying a reverse current to form a closed magnetic path by the electromagnets and permanent magnets 13 so as not to make the magnetic field act upon the attraction face.
Patent JP-H05135525-A (JP)
Title: Magnetic disk device
Inventor: YAGI NORIO
IPC: G11B5/60
Filed: 1991-06-11
Abstract: PURPOSE:To narrow a distance between the surfaces of disks by fitting an integrated type monoblock magnetic head via a head supporting means to a tip part of a positioner. CONSTITUTION:The integrated type monoblock magnetic head 13 is composed of a base part 13a in a thin plate shape having elasticity, a head part 13b formed with a gap on one side surface of the tip part of the base part 13a and a fitting part 13c formed on the other side surface of an end part of the base part 13a. Then, the fitting part 13c is fitted to a slant surface 14a of the head supporting means 14 provided on the tip part of the positioner 12, so as to be provided to be inclined at a prescribed angle to a recording surface of the disk 11. Thus, by eliminating the conventional suspension and spacer and fitting the head fitting part 13c to the slant surface 14a of the head supporting means 14 in a thin plate shape, the distance between the surfaces of the disks can be diminished.
Patent JP-S63303722-A (JP)
Title: Manufacture of molded resin frame for piping
Inventor: KONNO MITSUO
IPC: B29L31/00
Filed: 1987-06-04
Abstract: PURPOSE:To contrive a reduction in a production cost and an increase in strength, by a method wherein a piping member is pierced through a T-shaped branch pipe by opening a branch port into a circumferential wall of the piping member so that the branch port coincides with a branch pipe part and then they are molded together. CONSTITUTION:A branch pipe part 9b is provided in a projected state on an external part of a connecting pipe part 9a in a body, in a T-shaped branch pipe 9. A branch port 5a is opened into a circumferential wall of ar appropriate part of an air pipe 5 in a longitudinal direction of the air pipe 5. The air pipe 5 is pierced through a connecting pipe part 9a of the T-shaped branch pipe 9 so that the branch port 5a coincides with a branch pipe part 9b, and the T-shaped branch pipe 9 is set up to the air pipe 5 beforehand. Then at the time of resin molding, the T-shaped branch pipe 9 is constituted so that the tip of the branch pipe part 9b may be exposed on the outside of resin 3a and a conduit 10 is connected with a nipple part 9c of the tip of the branch pipe part 9b.
Patent JP-S6029761-A (JP)
Title: Image forming device
Inventor: WATANABE JIYUNJI
IPC: G03G21/00
Filed: 1983-07-29
Abstract: PURPOSE:To enable momentary announcement of the time till end of an image forming operation to the user and to make the use convenient by providing a time display means which displays the time since the start till end of the image forming operation. CONSTITUTION:A time display part 75 which displays the time till end of a copying operation is provided to an operation panel 2 and the time required since the start of the image forming operation till the end thereof is preliminarily set in a timer and the time set in said timer is successively subtracted at the same instant when the image forming operation is started. The content thereof is displayed on the time display part 75 on the panel 2. Since the time since the start till the end of the image forming operation is momentarily announced to the user by the display part 75 in the above-mentioned way and therefore the user is able to know easily about what time is required until the copying operation is completed.
Patent JP-S6118440-A (JP)
Title: Regenerating apparatus of liquid to be treated
Inventor: HIRANO SHINICHIROU
IPC: B01J49/00
Filed: 1984-07-06
Abstract: PURPOSE:To regenerate an ion exchange resin uniformly by retreating the liquid to be treated which is discharged from a strainer via respective branched pipes while ascending the liquid to be treated between the packed materials and attracting it to the strainer of liquid collecting strainer of upper part. CONSTITUTION:When the arrangement of a liquid collecting strainer 11 of lower part is made to a regular triangle and three circumcircles are drawn with respective vertexes as the centers, the area of parts surrounded by the circumcircles becomes minimum in comparison with the case of other regular polygon and the parts to which the effect of the regenerated liquid discharged from the strainer 11 is unaffected become minimum and thereby the regeneration performance is increased. Furthermore, when a header pipe 14 of upper part is rotated by 60 deg. for a header pipe 13 of lower part, both the pipes are positioned in the relative position of the liquid collecting strainers 12, 11 of upper and lower parts. Since the regenerated liquid discharged from the strainer 11 is changed to slant upward flow and collected in the liquid collecting strainer 12 of upper part, the parts to which the effect of the regenerated liquid is unaffected do not exist.
Patent JP-H087723-A (JP)
Title: Vacuum valve
Inventor: TORIIE HIDEAKI
IPC: H01H33/66
Filed: 1994-06-21
Abstract: PURPOSE:To prevent electrode parts from being heated locally by furnishing a high resistance part in the main electrode of at least either of the electrode parts, and thereby dispersing arcs generated between the electrodes quickly on the surfaces of the main electrodes without stagnation in the arc generating position. CONSTITUTION:A vacuum valve includes a pair of electrode parts 20, 21 which are installed opposingly within a vacuum vessel and arranged as capable of contacting and separating mutually by electrode rods 30, 30. At least either of the electrode parts 20, 21 includes a coil electrode 31 (a) and a main electrode 34 (b), wherein the coil electrode 31 is equipped with a holder part 31a in connection with the electrode rod 30, arc-shaped coil parts 31c... connected electrically with the holder part 31a, and a connection part 31d installed protrusively at the coil parts 31c... in the direction of the other electrode part while the main electrode 34 is connected electrically (through a conductor 33) with the connection part 3ad of the coil electrode 31 and has a high resistance part (recess) 34a.
Patent JP-S5765459-A (JP)
Title: Multi-stage shaft seal device
Inventor: HOSHINO YASUNARI
IPC: F16J15/16
Filed: 1980-10-04
Abstract: PURPOSE: To seal a shaft at high pressure and improve its sealing quality in a shaft sealing device where a plurality of sealing members are axially provided from a high pressure side to low pressure side with a distance apart, by introducing pressure at an equal pressure difference for each sealing member to a space between the sealing members.  
     CONSTITUTION: A two-stage shaft sealing device, in which an engine main unit 1 is divided into a working gas space 2 extended through a piston rod 4 and a driving chamber 3, consists mainly of the first and second seals 7, 8 at the lower side, and a space 9 is formed between the seals 7, 8. Here pressure Po in a gas sump 5 of the engine main unit 1 is introduced to a gas pressure adjusting device 10 to obtain prescribed pressure P 1  (=Po/2), and this pressure P 1  is introduced to the space 9. In this way, difference pressure applied to the seals 7, 8 is equalized, then the shaft sealing becomes capable at high pressure. The gas pressure adjusting device 10 is electrically conducted to flow a current in a solenoid 23 and move downward a piston 12 against a spring 25, thus the pressure P 1  of Po/2 can be taken out from an output side connection part 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06327931-A (JP)
Title: Purifying method of waste gas
Inventor: KITAHARA KOICHI
IPC: B01D53/34
Filed: 1993-05-19
Abstract: PURPOSE:To efficiently remove the harmful gaseous hydride incorporated in the waste gas discharged from a semiconductor production stage in a stable condition without abnormal heating even in the case of the waste gas containing the gas having strong reducing property such as hydrogen. CONSTITUTION:The waste gas containing gaseous hydride is brought into contact with the purifying agent in which alkali metal compd. such as potassium hydroxide is stuck to the composition consisting of copper oxide and at least one kind among aluminum oxide, silicon oxide and zinc oxide.
Patent JP-H0432627-A (JP)
Title: Device of installing indoor device of separate type air conditioner
Inventor: YAMAUCHI MOTOMI
IPC: F24F13/20
Filed: 1990-05-29
Abstract: PURPOSE:To enable an indoor device to be installed neat a ceiling and make a maximum air conditioning efficiency by a method wherein a temporary fixing part for holding the indoor device set at a wall hanger plate in a slant upward state is disposed at a position displaced from an engaging part. CONSTITUTION:When a lateral pipe arrangement is carried out, a hanger part 6 of an indoor device 5 is engaged with a temporary fixing part 3 at a location displaced from an installing engagement part 2 of a wall hanger plate 1 fixed to a wall surface. If the indoor device is set inclined toward the wall hanger plate, a substantial piping work space can be attained below and rearwardly of the indoor device. Upon completion of the piping work of lateral direction for the indoor device, a rear upper end of the indoor device is once removed, lifted up slightly while correcting the inclination and it is engaged with an installing engagement part of the indoor device, the device can be installed. In this case, it is satisfactory that a clearance between the ceiling and the wall hanger plate is kept at a size enabling the hanging part of the rear upper end of the indoor device to pass through the installing engagement part and thus the clearance between the indoor device and the ceiling can be made as less as possible.
Patent JP-H04338397-A (JP)
Title: Organosilicone compound
Inventor: TAKAAI TOSHIO
IPC: C07F7/08
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a new organosilicone compound having a perfluoroalkylether chain and terminal reactive silyl group and useful as a raw material for rubber material having solvent and chemical resistances or raw material for mold release agent. CONSTITUTION:A divinylperfluoropolyether expressed by formula I and having vinyl groups at both ends is reacted with dimethylchlorosilane, etc., in the presence of a catalyst such as tris(triphenylphosphine)rhodium chloride at 90 deg.C for 16hr and the reaction mixture is taken out and distilled under reduced pressure and purified to provide the objective new organosilicone compound expressed by formula II (R1 is divalent group expressed by formula III (n is integer of 2-8; m and l are integer of 1-4; j and k are 0 or 1) and usable as a raw material for rubber material or raw material for mold release agent.
Patent JP-H05148255-A (JP)
Title: Stereoselective and enantioselective synthesis of tetrahydro-5-substituted-3- methylene-2-furanmethanols
Inventor: YURI II RAIFUERUDO
IPC: C07D307/33
Filed: 1992-05-06
Abstract: PURPOSE: To obtain new tetrahydro5-substd.-3methylene2-furanmethanols useful as intermediates for the synthesis of various modified nucleosides having biological activity.  
     CONSTITUTION: Tetrahydro5-substd.-3methylene2-furanmethanols are compds. of the formula (where R is H or a 1-3C alkyl), e.g. tetrahydro5-hydroxy3- methylene2-furanmethanol. The compds. of the formula are obtd. by allowing 3methyl-2butanal to react with chlorotrimethylsilane, allowing the resultant silyl ether to react with a 1-3C trialkyl o-formate, reducing the resultant ortho- ester with sodium bis(2methoxyethoxy) aluminum hydride, epoxidizing the resultant allyl alcohol with a catalytic amt. of titanium (IV) isoproxide, treating the resultant oxirane with a catalytic atm. of titanium (IV) isoproxide and treating the resultant diol with hydrochloric acid in an alcohol. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04339917-A (JP)
Title: Foundation construction for underground structure
Inventor: YOSHIMI YOSHIAKI
IPC: E02D27/28
Filed: 1991-05-15
Abstract: PURPOSE:To prevent the torsional oscillation of an underground structure effectively from being generated by constructing the underground continuous wall of high rigidity with an improved body using deep layer mixing processing and reinforced concrete connected to the external side of a plurality of piles. CONSTITUTION:A plurality of piles 1... for supporting a structure on ground are driven mutually into the ground to the front, rear left and right at specified intervals. After that, on the external side of the piles 1, the underground continuous wall 2 of high rigidity with a connected improved body to be formed by improving ground with the use of deep layer mixing processing and reinforced concrete is constructed, and an underground structure 3 is composed of the underground continuous wall 2 and the piles 1. The underground continuous wall 2 is connected endlessly to surround the piles 1 and to be of the closed construction of a roughly 0-shaped cross-sectional area from a horizontal viewpoint. Otherwise, the underground continuous wall 2 is constructed at the end section of the peripheral ground of the underground structure 3. As a result, the torsional rigidity of the underground structure 3 can be increased to be multiplied by several hundreds.
Patent JP-H05313715-A (JP)
Title: Data generator
Inventor: ITO SATOSHI
IPC: G05B19/05
Filed: 1992-05-06
Abstract: PURPOSE:To generate high-speed data and to switch the generation speed from a low speed to a high speed by a low-speed sequencer. CONSTITUTION:In this data generator provided with a sequencer 1 which outputs control data synchronously with a clock, counting means 7 which outputs the data of the result of processing based on control data and a means which supplies the clock to the sequencer, the counting means consists of a clock supply means 13 which supplies the clock in the normal mode or the high speed mode to the counting means and a timing distributing circuit 3 which supplies a clock having the same period as the normal clock to the sequencer at the time of supply of the normal clock from the means 1 to the counting means and stops the clock to the sequencer at the time of supply of the clock in the high speed mode from the means 1 to the counting means. In the normal mode, control data from the sequencer is inputted to the counting means to output data. In the high speed mode, the operation of the sequencer is stopped, and only the counting means performs the high-speed processing to output high-speed data.
Patent JP-H087157-A (JP)
Title: Automatic transaction device
Inventor: SHIBATA KOICHI
IPC: G06Q40/00
Filed: 1994-06-22
Abstract: PURPOSE:To enable automatic withdrawal or automatic fund transfer transactions by utilizing an automatic transaction device. CONSTITUTION:This automatic transaction device 1 is provided with a control part 10, a using customer operation part 20, a slip, card and bankbook handling processing part 22, a cash handling processing part 24, a line connection part 26 and a storage part 28. In addition to conventional pay-out function 110, balance inquiry function 120, fund transfer function 130 and deposit function 140, the control part 10 is provided with a function 150 for newly registering the account of the automatic withdrawal or automatic fund transfer transactions, the function 160 for changing it and the function 170 for eliminating it. A user executes desired transactions by preparing his/her own transaction card and performing input from the operation part.
Patent JP-S62974-A (JP)
Title: Copying device
Inventor: MAMA TAKASHI
IPC: G03G15/043
Filed: 1985-06-26
Abstract: PURPOSE:To easily and exactly assign a region for partial extraction or erasure of an original image by projecting the original image of the same magnification as the magnification at which said image is formed on a photosensitive body to a projection part by a projecting means and assigning the region for copying by the index of the projection part. CONSTITUTION:The projecting means 13 forms the original image on an original tray 2 onto a screen 12 at the same magnification as the magnification at which the original image is formed onto the photosensitive body 3 by an optical system 4 and the optical path thereof is changed over by turning a mirror 9. The coordinates of the index are read by a detector and the region is automatically set when an operator assigns the region by moving and operating the index provided to the screen 12 while viewing the image displayed on the screen 12. The coordinate position of the region assigned on the screen 12 can be assigned while the image is viewed on the screen 12 as the original image is formed on the same size on the photosensitive body 3 as well.
Patent JP-S62984-A (JP)
Inventor: OOSHIMA HIROMI
IPC: G09B23/18
Filed: 1985-06-26
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-H0433657-A (JP)
Title: Method for sterilizing blood treating device
Inventor: TANAKA HIDEJI
IPC: B01D65/02
Filed: 1990-05-31
Abstract: PURPOSE:To obviate the remaining of a sterilizer and to allow safe sterilization with high safety by impregnating a specified aq. glycerol soln. at a prescribed impregnation rate into a semipermeable membrane consisting of the hollow fibers of cellulose acetate and subjecting the semipermeable membrane to an irradiation treatment with radiations within the radiation dose of the range where the semipermeable membrane is not deteriorated. CONSTITUTION:The aq. glycerol soln. is impregnated into the semipermeable membrane which consists of the hollow fibers of cellulose acetate and is a constituting member, i.e. >=30% glycerol is impregnated in the semipermeable membrane at <=80% moisture content until the semipermeable membrane has the satd. impregnation rate or below as the impregnation rate of the aq. glycerol soln. The impregnated semipermeable membrane mentioned above is irradiated with the radiations of the total radiation dose in the 1.4 to 50.0 Mrad. The results of comparison tests reveal that blood sterilization of the high safety with high productivity without toxicity can be made by the above-mentioned treatment while the physical properties and performance of the membrane are maintained without impairing the sterilization effect of radiations.
Patent JP-S621559-A (JP)
Title: Apparatus for printing booklet
Inventor: HARADA MINEO
IPC: B41J11/50
Filed: 1985-06-28
Abstract: PURPOSE:To provide a printing apparatus for applying printing to booklets comprising printing papers different in a thickness by using a closely adhered printing element operable at a high speed, by using a respectively independent printing element to each of pages different in a thickness. CONSTITUTION:When it is necessary to print the front page 14 of a passbook 11, a change-over arm 23 is changed over to the state 23a shown by a solid line and a thermal head 1a is set to the position opposed to a platen roller 9. Thereafter, a press ON/OFF mechanism 22a is operated to press the thermal head 1a to the front page 14 of the passbook 11. In this state, a heat generating resistor 2a is driven while a drive motor 25 is rotated so as to rotate the platen roller 9 to the direction shown by an arrow 26 and the heat-meltable ink of thermal carbon paper 7a is melted and transferred to perform printing on the passbook 11. When it is necessary to print a rear page 15, the passbook 11 is returned to an initial printing position in such a state that the press mechanism 22a was released and, after the change-over arm 23 is changed over to the position 23b shown by a solid line, a press ON/OFF mechanism 22b is operated and a thermal head 1b is set to a printing position to perform printing.
Patent JP-S622024-A (JP)
Title: Solid-body lubricated ball and roller bearing
Inventor: DOI MOTOTATSU
IPC: F16C33/66
Filed: 1985-06-28
Abstract: PURPOSE:To increase life, suppress vibration and noise, and reduce the produced quantity of abrasive powder by pressing a ring-type solid body having lubricity inserted between an inner ring and an outer ring, against a rotary body and carrying out lubrication. CONSTITUTION:A solid lubricant feed ring 4 is provided between an inner ring 1 and an outer ring 2 while being laterally in contact with a ball 3. This solid lubricant feed ring 4 is brought into contact with, and pressed against, the ball 3 by the force of a feed spring 5. And, these feed ring 4 and the feed spring 5 are held by a stepped sleeve 6. The feed ring 4 is made of a single material or composite materials, such as, e.g., MoS2, Ag, PTFE, etc.
Patent JP-S5786620-A (JP)
Title: Bearing device with detachable sealing device
Inventor: RARUFU ESU HAUE JIYUNIAA
IPC: F16C33/78
Filed: 1981-09-08
Abstract: The invention contemplates a removable-seal configuration for an axial end of an antifriction bearing wherein seal components are fixedly held by the outer bearing ring and position a seal ring in yieldable circumferentially continuous wiping contact with a seal surface on the inner bearing ring. The component seal parts comprise a stiff annular backing ring, and a stiff removable split ring, with a yieldable annular seal ring compressed between the stiff rings and having the wiping contact with the inner ring. The outer ring has a shouldered groove to retain the component seal parts, the groove having a section of continuously curving contour and being characterized by a convergent ramp with which a similarly sloped bevel of the split ring has wedging contact to derive the indicated compression of the yieldable seal ring.
Patent JP-S6120557-A (JP)
Inventor: HATAKEYAMA TADAHIDE
IPC: A61L9/01
Filed: 1984-07-09
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。