baber/WOPTO huggingface dataset:
Patent JP-H05295945-A (JP)
Title: Door opening and closing device
Inventor: SAKAI KATSUHIRO
IPC: E05F3/02
Filed: 1992-04-16
Abstract: PURPOSE:To eliminate parts such as damper, etc., with multiple gears to reduce the cost and increase the working efficiency by acting air resistance on a door when it is opened and closed to reduce a rotational speed of it when the door is opened. CONSTITUTION:A lock is released in a closed condition, and an opening and closing door 26 of an operation panel is rotated in the direction of arrow B around a rotational shaft 25. At the same time, a hinged section 30 is rotated around the rotational shaft 25 while deforming elastically. Also a swing section 27 pushes an inserting section 26 into an inserting hole 24 of a cabinet 21 through a hinged section 31 while swinging. In this case, a cross-sectional area of a vent hole 23 in the inserting hole 24 is made smaller than that of the inserting section 28, and the amount of air discharged to the outside of the inserting hole 24 is reduced. Also air is compressed to act a force on the inserting section 28 to restrict the advancement of it by damper action. Then a rotational speed of the operation panel opening and closing door 7 is reduced when it is opened. Thus parts such as a damper, etc., is not required, and screwing work for parts such as a damper, etc., is abolished to increase the working efficiency.
Patent JP-S58213489-A (JP)
Title: Semiconductor laser
Inventor: HAMADA TAKESHI
IPC: H01S5/223
Filed: 1982-06-04
Abstract: PURPOSE:To prevent the small holes from forming in case of a crystal growing making the laser characteristics reliable by a method wherein an insulating and separating layer is formed of a mixed crystal layer provided with the conductive type opposite to one conductive type of a semiconductor layer. CONSTITUTION:After one step is formed on the surface of an N type GaAs substrate 9, an N type clad layer 10 as the first layer, a non-dope active layer 11 as the second layer and a P type clad layer 12 as the third layer are successively grown on the substrate 9. Then an N type Ga0.99Al0.01As mixed crystal layer as the fourth layer is grown on the layer 12. Next the surface of the grown crystal is covered with an Si3N4 film 14 while a stripe is formed on the position 2mum slipped from the position right above the thinner part of the active layer 11 performing selective diffusion to make a part of the diffused surface reach said layer 12. Later the film 14 is removed to form a P side ohmic electrode 16 and an N side ohmic electrode 17.
Patent JP-S62254945-A (JP)
Title: Forming roll die
Inventor: MITSUYOSHI MASAMI
IPC: B21H1/00
Filed: 1986-04-28
Abstract: PURPOSE:To enable the use of a high hardness material and improve the durability by forming the forming roll die attachably and detachably fitting the forming part having the formed groove for round working to the holder part providing a recessed step part on the outer periphery of the shell body having a rotary shaft hole. CONSTITUTION:A recessed step part 23 is provided on the outer periphery of the shell body 22 having a rotary shaft hole 10, an external thread 24 is formed at one end side and the annular plate 26 forming the inner thread 25 is screwed to this thread 24. A forming part 27 is attached and detached to the recessed step part of the shell body 22 by removing the annular plate 26 and a forming groove 28 is formed on the outer periphery thereof. The edge of a work lug part is rounded along the circular arc face of the bottom part of the roll forming groove 28 and formed around by pressing a forming roll 20 to the lug part of the work by the hydraulic cylinder. In this way, the wear is reduced and the durability is improved by using the forming part 27 consisting of a sintered hard alloy.
Patent JP-H04325919-A (JP)
Title: Foreign matter detecting device
Inventor: TSUMAKI NOBUO
IPC: G11B5/84
Filed: 1991-04-26
Abstract: PURPOSE:To detect foreign matters or flaws on a magnetic disk by installing a laser beam source out of a magnetic disk device and installing an optical fiber from this laser beam source through the narrow space between the objective disks up to an inspecting area. CONSTITUTION:Laser beams are guided between the disks through an optical fiber 2 for projection and condensed into a spot in a suitable size by a microlens 3. The beams regularly reflected in the inspection are reflected on a micromirror 5 and led through an optical path 7 to the outside of the device. When there is the foreign matter or the flaw at an inspecting point 7a, the laser beams are scattered even in a direction excepting for the regular reflection, and these scattered beams are guided to a microlens 14 for photodetection by the micromirror 15 or a microprism and led out from the space between the disks through an optical fiber 13 for photodetection. On the other hand, these optical systems are integrally installed on one plane and collected as a plane-shaped detection head.
Patent JP-S58215975-A (JP)
Title: Inverter device
Inventor: AWATANI KOUJI
IPC: H02M7/515
Filed: 1982-06-05
Abstract: PURPOSE:To stabilize the output of an inverter by limiting the output of the inverter to the set range. CONSTITUTION:When the impedance of a furnace coil 6 becomes low and an input current becomes abnormally high, the output of a current transformer 21 becomes large, and when the output exceeds the set value of a limiting current setter 15c, the output voltage of an output regulator 11 is clamped to the set value of the setter 15c, and the output voltage of a rectifier 2 is clamped to the prescribed value. As a result, the increase in the output of an inverter circuit 2 is prevented, and the overload of the coil 6 can be prevented. Even when the output voltage of the inverter circuit 5 becomes higher than the set value of a limiting voltage setter 14c, the output of the regulator 11 is limited, thereby preventing the voltage of the inverter circuit 5 from abnormally rising.
Patent JP-H06291182-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TANI TOMOFUNE
IPC: H01L21/8236
Filed: 1993-03-30
Abstract: PURPOSE:To provide a structure and its manufacture which allow miniaturization, high integration and stable formation for a semiconductor device provided with field shield element isolation. CONSTITUTION:A groove 3 is formed on a silicon substrate by anisotropical etching and a first insulating film 4 is formed in the groove by thermal oxidation. Then, an element isolation gate electrode 6 and a second insulating film 8 are successively formed in the groove by deposition by LPCVD and whole- surface etch back and element isolatiora for a semiconductor device is completed. Since dimension converting difference at the time of element isolation formation is suppressed, the miniaturization and integration of the semiconductor device are allowed and since steps formed by the element isolation are reduced, element formation after the formation of the element isolation is stably performed.
Patent JP-S61249634-A (JP)
Inventor: BAANAADO JIYOSEFU UOORISU
IPC: B21D28/34
Filed: 1986-04-28
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-S5984287-A (JP)
Inventor: BURENTO DABURIYU BURAUN
IPC: G09F9/33
Filed: 1983-06-02
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-S61255551-A (JP)
Title: Audio equipment for mounting on vehicle
Inventor: NAKAJIMA TOSHIHIRO
IPC: G11B15/675
Filed: 1985-05-08
Abstract: PURPOSE:To make the ejection of a recording medium easy by providing a control means that supplies an operational voltage to a motor by a command for exhausting the recording medium and to exhaust the medium when the ignition switch is being off and the medium is being loaded. CONSTITUTION:A pack-insertion detecting switch to detect the presence of the recording medium, the first detecting means such as detection circuit DE1, and the second detecting means such as detection circuit DE2 to detect the state of the ignition switch, are provided. When the presence of recording medium is detected by the first detecting means besides the turning-off of the ignition switch is detected by the second detecting means, an operational voltage is supplied to the motor 3 through the control means consisting of a microprocessor CPU, FF, power supply circuit SU etc. under the command for exhausting the recording medium issued by operating an eject-switch, and the medium is exhausted. Therefore, even when the ignition switch is being off, the recording medium can be exhausted by an easy operation.
Patent JP-S5721051-A (JP)
Title: Beam index type color cathode tube
Inventor: TANABE TETSUO
IPC: H01J29/32
Filed: 1980-07-15
Abstract: PURPOSE:To prevent the intrusion of an electron beam into the adjoining phosphor stripe by forming an electron nonpermeable film at the position corresponding with the stripe of light-absorptive subsistance. CONSTITUTION:A light-absorptive subsistance stripe 2, red, green and blue phosphor material stripes 3 are formed in a face panel with specific positional relation. Then an electron beam nonpermeable film stripe 9 composed of titanium dioxide, aluminum oxide, etc. is formed at the position corresponding with said stripe 2. Furthermore a metal-back layer 4 is formed and an index phosphor material stripe 5 is formed on it. Consequently the electron beam nonpermeable film will prevent the permeance of the electron beam even when the beam spot diameter is larger than Wo, thereby the light isn't emitted from the adjoining phosphor material resulting in the improvement of the color purity.
Patent JP-S61256541-A (JP)
Inventor: KITAYAMA HIDEYUKI
IPC: H01H73/36
Filed: 1985-05-08
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-H09240165-A (JP)
Title: Saddle stitching and folding machine
Inventor: ISHIDA KATSUNORI
IPC: B65H37/04
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a saddle stitching and folding machine for the side stitch and the corner stitch in which handing-over to the following process can be carried out just by changing the set of filing and the number of carrying drive sources for the sheets can be reduced. SOLUTION: This machine comprises first carrying lines 19, 75 and 26 in which stoppers 23 and 24 for positioning in compliance with the filing positions of sheets 3 and a stitcher 21 for filing the sheets, a changeover gate plate 34 for changing over a second carrying line 26a disposed properly on the ends of the first carrying lines 19, 75 and 26 and slide carrying the sheets 3 after being filed by the stitcher 21 to an ejection opening 9 by the stitcher 21 to a third carrying line 30 for slide carrying the sheets to a folding section for folding the filing sections of the sheets 3, and a fourth carrying line 32 for carrying the sheets 3 folded by the folding section 28 to the ejection opening 9, and the movement of the sheets 3 in the first carrying lines 19, 75 and 26 and the sheet carrying line 32 is performed by one motor 38.
Patent JP-H10289789-A (JP)
Title: Discharge lamp lighting device
Inventor: FUKUMORI NORIYUKI
IPC: H05B41/14
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of instantaneously re-lighting a high pressure discharge lamp, such as a high pressure sodium lamp and the like at the power failure time of a commercial power source in a place where no emergency power source is available. SOLUTION: At the live time of an AC power source, a battery V2 is charged by a charge circuit E. A switching circuit X2 is connected to the battery V2 , and a power conversion circuit B which lights a high-pressure discharge lamp LA using the battery V2 as a power source is connected to the output terminal of the switching circuit X2 . An igniter IG2 , which applies a high voltage pulse voltage to the high pressure discharge lamp LA at the starting time of the high-pressure discharge lamp LA, is connected between the power conversion circuit B and the high pressure discharge lamp LA at the power failure time of an AC power source Vs.  When power failure is detected by a power failure detection circuit F, a switching circuit X1 is opened so that the switching circuit X2 is closed by the output signal of the power failure detection circuit F, and the high-pressure discharge lamp LA is stably lighted by a circuit composed of the battery V2 , the switching circuit X2 , the power conversion circuit B, the igniter IG2 , and the high pressure discharge lamp LA.
Patent JP-S5620523-A (JP)
Title: Improved separation of normal paraffin
Inventor: SATOU ATSUSHI
IPC: C07C9/15
Filed: 1979-07-31
Abstract: PURPOSE: To separate a normal peraffin with a rrduced aromatic content from a hydrocarbon mixture containing the normal paraffin, an isoparaffin and aromatic hydrocarbon, by using a molecular sieve brought into coutact and treated with a paraffin-insoluble aromatic resin.  
     CONSTITUTION: A normal paraffin is separated from its mixture with an isoparaffin and an aromatic hydrocarbon (e.g. a petroleum hydrocarbon fraction comprising a 5W30C hydrocarbon such as gasoline) with a molecular sieve. In the process adsorption and desorption of the mixture are carried out by brining said mixture into contact with the molecular sieve which is treated by the contact with a paraffin-insoluble aromatic resin (e.g. styrene polymer) so that adsorptivity of said molecular sieve towards the aromatic hydrocarbon is reduced without reducing the adsorptivity towards the normal paraffin substantially, whereby the normal peraffin is separated. Long run is possible without causing the elutin of the treated resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06336277-A (JP)
Title: Container
Inventor: PATORITSUKU JIEI OBURAIEN
IPC: G11B33/04
Filed: 1994-05-11
Abstract: PURPOSE: To surely accommodate an article and a booklet together and to easily take out them by floatably mounting a holder inside of a base part capable of being opened and closed by a cover, and mounting a pressing device for the holder on an inner bottom surface of the base part. CONSTITUTION: An storage package 10 has a size suitable for accommodating an article 12 such as a compact disc and the like and a booklet 14a such as an explanation and the like. The storage package 10 is provided with a cover 20 consisting of an upper and lower pair of panels 22, 24a pivotted by a hinge 28 of a back 26. A base part 30 is mounted on an upper surface of the lower panel 24a, and is provided with a cavity 32 having a bottom surface 34, a top surface 36 and a side surface 38. A holder 40a floating between the bottom surface 34 and the top surface 38, is mounted inside of the cavity 32. A pressing device 50 consisting of a curved arm 52 is mounted on the bottom surface 34 of the cavity 32 for pressing the floating holder 40a. Whereby the article 12 and the booklet 14a can be surely accommodated, and easily taken out.
Patent JP-H01267772-A (JP)
Title: Schedule managing device
Inventor: HIRAMI MASUO
IPC: G06Q10/06
Filed: 1988-04-19
Abstract: PURPOSE:To improve an operability by automatically giving the range of the calendar as an identifier to a schedule to be prepared anew, displaying the calendar within the range to contain the schedule and instructing the necessary range at the time of updating. CONSTITUTION:Period designating means (keys S1-S3) to designate the range of the calendar displayed on a display means 2 and identifier giving means (keys S1-S3) to give data to express the range on the calendar designated by the period designating means as the identifier to the schedule edited anew by a schedule editing means (key board 1) are provided. A control device 3 retrieves a storing means 5 by the designated identifier, and when the schedule, with which the identifier coincides, is stored, the schedule is read and displayed on the display means 2. In such a way, by an operation of only designating the necessary range on the calendar to be displayed, the schedule of the range is read from the memory and displayed when it is already prepared, and thereby, the operability can be improved.
Patent JP-H03295623-A (JP)
Title: Control device of molding machine
Inventor: SASAMURA KAZUYUKI
IPC: B29C48/92
Filed: 1990-04-16
Abstract: PURPOSE:To obtain the high speed-control which uses the reasoning of an expert system, while the serious transfer which necessitates long transfer-time is caused to be unnecessary by transmitting the information between a machine-controlling part and an expert system through common data-range. CONSTITUTION:An expert system 4 is composed of a reasoning part 5 and the knowledge base 6 in which the data made preliminarily on the basis of the knowledge etc. of experts or skillful operators are stored. The reasoning part 5 refers to the actual information stored in common data-range 7, and simultaneously carries out the reasoning on the basis of the information 11 of the knowledge base stored in the knowledge base 6. While the result is stored in the common data range 7, it is outputted outside through human interface 7. A machine-controlling part 3 takes up the control information 10 necessary for control from a plurality of sensors fitted to a molding machine according to a prescribed timing and stores it as actual information in the common data range 7. The machine-controlling part 3 carries out the calculation on the basis of the reasoning result stored in the common data-range 7 by the reasoning part 5, and a command/indicated information 13, and outputs control information 10, thereby controlling the molding machine.
Patent JP-S60244724-A (JP)
Title: Sheet conveyor
Inventor: IJIYUUIN KAZUYA
IPC: B65H5/06
Filed: 1984-05-17
Abstract: PURPOSE:To make a sheet conveyor compact, by providing a conveying system for both a recording sheet and an original sheet, and jointly using a platen roller as a conveying roller. CONSTITUTION:An original sheet 19a or a recording sheet 19b is set on a platen 20 and sent to feed rollers 24, 25 by a send-out roller 22 so that the sheet 19a or 19b is pinched between the feed rollers 24, 25 and conveyed at a prescribed speed to a reading position. At that time, if the sheet is the original sheet 19a, ligh is irradiated from a light source 27 upon the sheet 19a and the light reflected from the sheet is read by a light receiver 30 so that image information is transmitted. After that, the sheet is discharged into a tray 33 through an outlet port by a platen roller 31, which is jointly used as a discharge roller. If the sheet is the recoding sheet 19b, the heater of a thermal head 32 pushed on the platen roller 31 is caused to heat correspondingly to the received image information to color the sheet 19b to perform recording thereon.
Patent JP-S5431769-A (JP)
Title: Object discriminator
Inventor: SATOU RIYOUSUKE
IPC: G01V3/10
Filed: 1977-08-15
Abstract: PURPOSE: To provide an easy-to-manufacture and easy-to-operate apparatus by detecting the changes in the oscillation frequency of an oscillation circuit by the detecting coil and voltage type negative resistance owing to changing of impedance according to approching of a resonance coil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10290280-A (JP)
Title: Cordless telephone set
Inventor: IRIE KENJI
IPC: H04W4/20
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the cordless telephone set where a master set and a slave set ring a same exclusive use call tone. SOLUTION: A telephone number registration means 11 registers a telephone number. A telephone number comparison discrimination means 12 compares a caller telephone number with a registered telephone number and discriminates whether or not they are coincident. An exclusive call tone setting means 13 sets an exclusive call tone whose tone color is changed from that of a conventional call tone when they are coincident. When the exclusive call tone setting means 13 sets an exclusive call tone, a reply signal transmission means 14 sends a reply signal. A slave set side exclusive call tone generating means 15 receives a ring instruction signal and rings the exclusive call tone. A caller telephone number transmission means 21 sends the caller telephone number to the telephone number comparison discrimination means 12.  A ring tone instruction signal transmission means 22 receives a reply signal and sends the ring instruction signal to a slave set side exclusive call tone ring means 15. A master set side exclusive call tone ring means 23 receives the reply signal and rings the same exclusive call tone the same as that of the slave set 10.
Patent JP-H05293249-A (JP)
Title: Position detecting device for lift bed in game machine
Inventor: IKEDA SHINGO
IPC: A63F9/00
Filed: 1992-04-17
Abstract: PURPOSE:To detect where a lift bed is located by fitting a sensor to the lift bed selectively moving a concealed body into or out of multiple concealed body entrance holes, and detecting the timing when the lift bed moves the concealed body between the entrance hole and a holder at the middle position and the timing when the lift bed supports no concealed body at the lowest position. CONSTITUTION:Multiple concealed body entrance holes are provided above holders 8 holding multiple kinds of concealed bodies 7, a sensor 62 is fitted to a lift bed 49 selectively delivering the concealed bodies 7 between it and the holders 8 and selectively moving the concealed bodies 7 into or out of the concealed body entrance holes, and a detected body 64 is arranged along a hoistway. The detected body 64 allows the sensor 62 to detect the timing when the lift bed 49 is located at the uppermost position A and the concealed body 7 is protruded outward from the entrance hole, the timing when the lift bed 49 is located at the center position B and the concealed body 7 is moved between the concealed body entrance hole and the holder 8, and the timing when the lift bed 49 is located at the lowermost position C and no concealed body 7 is supported. The position of the lift bed 49 is accurately detected and can be properly controlled.
Patent JP-S57212083-A (JP)
Title: Fixation of paper guide
Inventor: TSUKADA TETSUO
IPC: B41J15/04
Filed: 1981-06-24
Abstract: PURPOSE:To control the gap between a platen and a paper guide without adjustment by fitting a support shaft into a bearing part provided below both ends of the platen-facing part of the paper guide through the hole of a side frame. CONSTITUTION:A bearing part 3 is provided downwards on both ends of the part where a gap G is kept in the face of a platen 10 in a paper guide 1b, and a support shaft 4 is rotatably fitted into the bearing part 3 through the hole of a side frame 9. The paper guide 1b is inserted into the slit 5a of a bush 5 piercing the holes of the left and right-handed side frames 9 in such a way as to press the bush 5 into the side frames 9 for fixation. thus, high accuracy of the gap between the paper guide and the platen can be kept without any adjustment.
Patent JP-S57211815-A (JP)
Title: Bridge t trapping circuit
Inventor: NISHIMURA SEIICHI
IPC: H03H7/07
Filed: 1981-06-23
Abstract: PURPOSE:To realize plural trapping by changing only one impedance element and to prevent the number of parts from being increased by connecting three impedance elements out of four like a triangle and connecting remaining impedance to one vertex of the triangle so as to be earthed. CONSTITUTION:Three impedance elements (Za, Zb, Zc) out of four elements (Za, Zb, Zc, Zd) are connected like a triangle and the remaining impedance element Zd is connected to one vertex of the triangle and earthed. The impedance element Zd is constituted by combining plural impedances changing its inductance part or inductance part and capacitance part by frequency. Namely, impedance (a-d) consisting of inductances L1-L4 are connected as the impedance element Zd to the delta connection consisting of a resistance 1 and capacitors 2, 3.