baber/WOPTO huggingface dataset:
Patent JP-H08214946-A (JP)
Title: Brush roll
Inventor: SASAKI KOJIRO
IPC: A46B7/10
Filed: 1995-02-09
Abstract: PURPOSE: To provide a brush roll with higher grinding ability and higher durability, by which its damaged channel brush can easily and quickly be replaced, in a type of brush roll in which several channel brushes are fixed at the circumference of a roll shaft in the axial direction. CONSTITUTION: A fixing means of the channel brush includes several hook members 5 that are fixed at a predetermined interval at the back of the brush, several engaging members 13 that are fixed at the circumference of a roll shaft 11 corresponding to the hook member attaching positions and detachably engaged with the hook members, and fixing means at the both ends of the channel brush. Dent portions 11a for receiving the hook members are provided at the circumference of the roll shaft, and blind rivets are recommended as engaging members that are provided in the dent portions It is recommended that several channel brushes are integrated with a hook member. The channel brush can also be fixed slantly to the roll shaft.
Patent JP-S58139884-A (JP)
Inventor: ISAKA YOSHIHARU
IPC: B62M7/04
Filed: 1982-02-12
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-S61183861-A (JP)
Title: X-ray tube device
Inventor: HAYASHI TADASHI
IPC: H01J35/16
Filed: 1985-02-08
Abstract: PURPOSE:To emit generated heat outside with good efficiency by forming the opposite part to a target to be subjected to the radiation heat from an anode while providing its outside with an X-ray shielding body of a protective type container to house an X-ray tube. CONSTITUTION:An X-ray tube 20, in which a rotary anode 22 and a cathode 23 are oppositely arranged, is housed into a protective type container 10 filled with insulating oil for composing an X-ray tube device. Further, the container 10 is formed of the containers 11 on both ends, whose inner surfaces are covered with lead plates 12 for shielding X-rays, and the target opposite part 13 which is strongly subjected to thermal radiation from the X-ray tube 20. Thereby, the target opposite part 13 is formed of a material having high thermal conductivity such as Cu and Al, while providing outside an X-ray shielding body 14 so as to enlarge a heat emitting area. Accordingly, when radiating X-rays, the heat generated in the anode 22 can be efficiently emitted outside the container 10 thus reducing the size of a cooling device to be used.
Patent JP-H04414-A (JP)
Title: Display device
Inventor: SATO KAZUHIRO
IPC: G02F1/13357
Filed: 1990-01-31
Abstract: PURPOSE:To allow the easy and sure execution of the control of transmitted light by providing a spacing holder between a display part and a light modulation part. CONSTITUTION:Divided electrodes 221 are provided between the display part 3 and a light source 11 and the spacing holder 4 formed of a transparent resin plate is disposed between the display part 3 and the light modulation part 2. A liquid crystal when impressed with a voltage arrays in the electrode direction and loses an optical rotatory power when the divided electrodes 211 of the light modulation part 2 are selectively energized in the case of the light attenuation control in particular with this constitution. The transmission thereof is shut off by a polarizing plate 21a and the incident quantity decreased. The iluminance decreases as well. The light emitted from the polarizing plate 21a is sufficiently scattered by the transparent spacing holder 4 by interposing the spacing holder 4 at this time and, therefore, the iluminance to the display part 3 is uniformized and a difference in the brightness and darkness is no longer generated in the brightness of a display index.
Patent JP-H06216912-A (JP)
Title: Multiplexing system
Inventor: SANO MAKOTO
IPC: H04L12/40
Filed: 1993-01-14
Abstract: PURPOSE:To operate processors synchronously with one another without increasing the load on a LAN and to confirm the reception of all processors irrespective of master and slave systems. CONSTITUTION:An IMP(interface message processor) 6 is provided between plural processors 1 and 2 to be synchronized with each other and a LAN 5. The IMP 6 transfers data to all processors 1 and 2 to be synchronized with each other when data is inputted to processors from client nodes 3 and 4 on the LAN, and the IMP 6 outputs only data from one preliminarily designated processor 1 when data are outputted from the processor side to client nodes 3 and 4 on the LAN 5. As the result, only data from one processor 1 is outputted to the LAN 5, and the data volume is reduced. Reception confirmation signals to be returned from processors 1 and 2 to client nodes 3 and 4 can be processed in the IMP 6.
Patent JP-H0699164-A (JP)
Title: Method for treating recycled denitration catalyst solution
Inventor: OBAYASHI YOSHIAKI
IPC: B01D53/86
Filed: 1991-02-15
Abstract: PURPOSE:To reduce the cost for catalyst regeneration and commercialize the removal of heavy metals accumulated in a denitration catalyst by injecting regenerating water or an aqueous oxalic acid solution for regeneration into a combustion gas generation furnace as the water and the solution generate during the regeneration of deteriorated denitration catalyst for recovery of its performance. CONSTITUTION:Regenerating water or an aqueous oxalic acid solution for regeneration which generate during the regeneration of the deteriorated denitration catalyst using water or an aqueous oxalic acid solution for the recovery of the performance of the catalyst, is injected through a regenerating solution injection line 11 located halfway through a heavy oil injection line for a boiler 1 or a regenerating solution injection line near a combustion burner. Then heavy metal elements contained in the regenerating water or the aqueous oxalic acid solution for regeneration become fine oxide particles, under the high temperature atmosphere of the boiler 1, which in turn, reach a flue 3 through an economizer 2 together with exhaust gas, and are conducted to a gas concurrent catalytic layer 6, an air heater 7, and an electric dust collector 8. There the fine oxide particles of heavy metal elements are removed with fine particles such as uncombusted in the exhaust gas. The exhaust gas thus rendered harmless ecologically is released from a chimney.
Patent JP-S58141467-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUNODA YUUICHI
IPC: G11B5/54
Filed: 1982-02-16
Abstract: PURPOSE:To relax impact at loading of a head due to the collision between two magnetic heads, which are arranged to face each other with a magnetic disc between them, by interposing an impact relaxing material between a pressing part of the magnetic head and the head. CONSTITUTION:A magnetic head 1 is attached to a head arm 3 through a gimbals spring 2. The head arm 3 has an aperture part 3a in the part facing the gimbals spring 2. This aperture part 3a is provided for securing a free deformation of the gimbals spring 2. A pressing pin 4 is attached to face this aperture part 3a, and the tip of this pin 4 is brought into contact with the upper face of the gimbals spring 2 facing the magnetic head 1 through a buffer member 5. Another magnetic head 7 is attached to a head arm 8 and is arranged to face the magnetic head 1 with a magnetic disc 6 between them.
Patent JP-S56119146-A (JP)
Title: Original feeder
Inventor: NANBA YOSHIHARU
IPC: G03G15/00
Filed: 1980-02-26
Abstract: PURPOSE:To reciprocate an original until a desired number of copies are obtained, by providing an inverse roller which selectively winds up two transparent carrying belts between wind up rollers at both ends of said belts and more closely to an original insertion side than a platen. CONSTITUTION:Two transparent belts, after fed out from wind up rollers 7 and 9 respectively, are superposed mutually at original insertion opening 5b and pass near the selective wind up roller 8 and platen 3, and then are wound up around  wind up roller 6 of carrying belt 10. When the plural copies are necessary, hook  lever 24 is pushed into recess part 8a of inverse roller 8 by arm 25. As inverse roller  8 rotates, notch 23 at the tip of hook pawl 23 rotates while hooking lever 24, and carrying belt 10 is wound up around the circumferential face of inverse roller 8. In the reciprocating path of belt 10, copying is carried out. When a prescribed number of copies are taken, the operation of inverse roller 8 is released.
Patent JP-S52105805-A (JP)
Title: Preparation of magnetic recording medium of oxides
Inventor: KOBAYASHI KAZUO
IPC: G11B5/85
Filed: 1976-03-03
Abstract: PURPOSE: To provide a method for preparation of a magnetic recording medium of oxides, in which copper-ferrite thin film is formed on target comprising copper containing iron alloy to produce stably a high density magnetic recording medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60168943-A (JP)
Title: Creep prevention device for car provided with automatic speed changer
Inventor: NISHIKAWA MASAO
IPC: F16H61/02
Filed: 1984-02-09
Abstract: PURPOSE:To prevent shift shock by arranging means for controlling the transmission capacity of frictional engaging element from zero to predetermined level in accordance to the fluid pressure between the frictional engaging element of automatic speed change element and hydraulic source and enabling quick transfer to creep preventing state when performing shift operation. CONSTITUTION:In a device where first speed gear series is established through coupling of first speed clutch C1 while second, third or fourth speed gear series is established through further coupling of second, third or fourth speed clutches C2-C4 under clutching of first speed clutch C1, a creep prevention valve 50 is placed in the way of pressure oil feed path 41 to the hydraulic operating section of first speed clutch C1. While a solenoid valve 70 having a valve body 71 for opening/closing the port 63a of seat 63 of said valve 50 is arranged at the seat 63 side end of creep prevention valve 50. Opening/closing of said solenoid valve 70 is controlled through drive circuit 102 in accordance with the outputs from brake detector 100 and engine rotation detector 101.
Patent JP-S63191221-A (JP)
Title: Dividing system for display picture of computer system
Inventor: WATANABE TAKAKUNI
IPC: G06F3/048
Filed: 1987-02-04
Abstract: PURPOSE:To improve the operability with a display picture dividing system by dividing again a window based on the priority set previously in case the size of the window is changed. CONSTITUTION:A user reads out the information needed for redivision of a window and decides the positions and sizes of areas based on the priority when the user enlarges or reduces the window by means of a positioning device, etc. Thus, the important areas are displayed on the window and the screen is always used with no difficulty. Then, it is not required to change the window into its original size. In addition, it is checked whether the relevant key has a conversion rule or not when the user uses key on a keyboard. If so, the corresponding keying result is displayed on the screen with conversion. If not, the keying operation is neglected or the characters corresponding to the original key are displayed as they are. As a result, it is not required to feed a decided key word as it is.
Patent JP-H04262476-A (JP)
Title: Prom write mode setting circuit for microcomputer with built-in from
Inventor: SUZUKI HIDEYUKI
IPC: G06F15/78
Filed: 1991-02-18
Abstract: PURPOSE:To avoid a microcomputer from causing runaway due to voltage change by power supply noise or the like into PROM write mode at a time of normal operation. CONSTITUTION:As the first signal, a write setting signal SM from VP (PROM write setting) terminal 1 is input to a high voltage detecting circuit, from the high voltage detecting circuit, a high voltage detecting signal SH is output. Next, as the second signal, to inverter INV2 an initializing signal SR is input from an initializing terminal 4 for initialization, to two NAND circuits NAND1, a high voltage detecting signal SH and a reversed signal SRN of initializing signal SR are input, to inverter INV1 an output SN1 from two NAND circuits NAND1 is input, thereby outputting a P-mode signal 3 from inverter INV1. Next, to the two NAND circuits NAN2, output from NAND1 and a reversed initializing signal SRN are input, and output signal SN2 from two NAND circuits NAN2 becomes an internal initializing signal.
Patent JP-S62180604-A (JP)
Title: Radio system for remote control of combustor
Inventor: SHINOZAKI AKIRA
IPC: H04Q9/00
Filed: 1986-02-04
Abstract: PURPOSE:To facilitate the channel selection control from a remote location by inputting an electrical signal to a changeover circuit so as to change a reception frequency. CONSTITUTION:A variable capacitor 8, a digital/analog converter 9, an up-down counter 10, an oscillation circuit 11 and operation switches 13, 14 are used and a changeover circuit 12 is used to add or subtract pulses from the oscillation circuit 11 by the up-down counter 10, and in depressing an up-switch 13 to increase the reception frequency, the pulses outputted from the oscillation circuit 11 are added by the up-down counter 10, an output voltage from the digital/ analog converter 9 is increased and the impressed voltage to the variable capacitor 8 is increased. The impressed voltage to the variable capacitor 8 is decreased by depressing a down-switch 14 in decreasing the reception frequency similarly.
Patent JP-H10219166-A (JP)
Title: Ink for jet printer
Inventor: TAKAO NAGAYUKI
IPC: C09D11/037
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink having improved dispersedness of pigment and giving a beautiful recorded image having high rendering properties for blue and red by using a solid solution pigment comprising at least two quinacridone compounds as the magenta pigment. SOLUTION: The quinacridone solid solution pigment used comprises at least two quinacridone compounds selected among unsubstituted quinacridone, 2,9-dimethylquinacridone, 2,9-dichloroquinacridone and 3,10-dichloroquinacridone and has a primary particle diameter in the range of 10-100nm. This pigment may contain a pigment derivative, a polymeric pigment dispersant and a surfactant. An ink having a hue angle of 354-356 deg. is desirable. Although not particularly limited, a desirable example of the process for producing the solid solution consists of condensing and cyclizing at least two 2,5-diarylaminoterephthalic acid derivatives. It is desirable that this pigment is used in an amount of 1.5-10wt.%, based on the ink.
Patent JP-2000222838-A (JP)
Title: Latch mechanism of an actuator and recording and reproducing apparatus including the same
Inventor: SASAKI YASUTAKA
IPC: G11B21/22
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a latch mechanism with a simplified structure capable of surely latching an actuator even against a large impact acceleration, and a recording and reproducing apparatus including the same. SOLUTION: A head actuator 18 supporting a magnetic head 32 moves to a retreated position during a non-operating period so as to be supported by a ramp load mechanism 50 and held at the retreated position by a latch mechanism 70. The latch mechanism includes a magnetic member 78 attached to the head actuator and a magnet 76 disposed on a case. The magnet is supported by spring mechanisms 74, 75 so as to be displaceable along the moving direction of the head actuator. The latch mechanism latches the head actuator to the retreated position by a magnetic attracting reaction acting between the magnet and the magnetic member. In addition, when an external impact is applied onto the head actuator, the latch mechanism accepts displacement of the head actuator at a predetermined distance from the retreated position while maintaining the latched condition.
Patent JP-H06235297-A (JP)
Title: Synthetic tunnel liner and its manufacture
Inventor: ISHITANI MITSUO
IPC: E21D11/08
Filed: 1993-02-10
Abstract: PURPOSE:To efficiently produce a tunnel liner rich in reliability with an easy construction by placing concrete in a circumferentially divided segment-like steel box or FRP box followed by centrifugal molding. CONSTITUTION:Segment-like steel boxes or FRP boxes formed of a cylinder, a plurality of circularly divided bottom plates 3, and side walls raised on four sides of the bottom plates 3 are mutually connected and fixed in the drum of a centrifugal molding device. Concrete 4 is placed in the boxes and centrifugally molded, and after curing, the integrated molding of the boxes and the concrete 4 is immediately released from the drum of the centrifugal molding device. Thus, a synthetic tunnel liner 2 having an outer diameter consisting of steel plate or FRP can be easily manufactured.
Patent JP-S63191543-A (JP)
Title: Transfer device
Inventor: KANAYAMA SHINJI
IPC: B23Q7/08
Filed: 1987-02-03
Abstract: PURPOSE:To transport and load a loaded article rectilinearly in an arbitrary direction by using a small space by meshing an internal gear with an external gear having the diameter of the pitch circle half of that of the internal gear and shifting a plate for loading the loaded article rectilinearly through a link. CONSTITUTION:When an internal gear 17 is revolved through an external gear 16 by a motor 18, a link 13, plate 12, and a wafer 11 as loaded article shift rectilinearly through a rod 15 on the external gear 17 and a block 14, and the rod part 20 of the link 13 contacts a stopper 21. When the external gear 16 having the radius of pitch circle half of that of the internal gear 17 is revolved by half in the internal gear 17 in this state, the block 14 applies a force onto the link 13, and the opening angle theta of the link 13 varies, and the plate 12 and the wafer 11 are shifted rectilinearly. When the internal gear 17 is turned by a prescribed quantity by a motor 19, the wafer 11 can be transported rectilinearly in other directions. Therefore, reduction of space is permitted.
Patent JP-S59149880-A (JP)
Inventor: ARAKI MASAMICHI
IPC: B62K11/04
Filed: 1983-02-16
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-H11211424-A (JP)
Title: Film thickness monitor
Inventor: TAKAHASHI YOSHIKAZU
IPC: G01B11/06
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a film thickness monitor capable of monitoring a thickness which can not be monitored by a general film thickness monitor because the thickness of a light transmissive film formed in omunidirectional simultaneous evaporation polymerization is too large to find the maximum and minimum of the reflectance or transmittance of light accompanied by the increase in thickness of the film. SOLUTION: In this film thickness monitor 1, the inner surface of a monitor glass 13 for blocking the opening 11h of the side wall 11 of a vacuum chamber 10 is covered with a holed cap 22 having a small hole 21 having a prescribed diameter, and a film thickness sensor 14 is arranged adjacently to the observation glass window 12 of a cylinder 19 on the outside of the opening 11h. A light having a fixed wavelength is irradiated to a monitor film (f) formed on the inner surface of the monitor glass 13 from the light emitting element 15 of the film thickness sensor 14, and the thickness of the monitor film (f) is detected from the maximum and minimum of the reflectance outputted by a waveform recorder 18 connected to a photodetector 16 for receiving the reflected light to monitor the thickness of a film formed on a substrate.
Patent JP-S61186762-A (JP)
Inventor: RONARUDO DABURIYUU BENCHI
IPC: G05B19/042
Filed: 1986-02-04
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-H11217172-A (JP)
Title: Frame body for passenger conveyer
Inventor: SASAKI MASANOBU
IPC: B66B23/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To cope with the change of a floor height easily by dividing at the arbitrary position of a longitudinal direction at the certain interval and regulating the increase/decrease of a prescribed length by polymerizing and arranging a regulation frame body with the length of a certain interval or more united by a regulation upper material, regulation lower material and connection material on this divided part. SOLUTION: An adjusting frame body 13 is divided at the arbitrary position of the longitudinal direction of a prescribed length at a certain interval L2 of about 1 m length and assembled to this divided part in a state having a bigger length L3 than the certain interval L2 (L2<L3). The difference between the certain interval L2 and the length L3 is distributed as a polymerization allowance L4 on both sides of the certain interval L2 and the regulation upper material 13A and regulation lower material 13B of the adjusting frame body 13 are arranged so as to overlap with the upper material 4A and lower material 4B of their both sides.  The regulation upper material 13A and regulation lower material 13B are integrated by welding by the connection material 13C of a vertical direction and the connection material 13D of a slant direction or by the bolt penetrating screw holes 19, 20 and one unit is formed.
Patent JP-H04212522-A (JP)
Title: Frequency synthesizer
Inventor: BURAIAN EMU MIRAA
IPC: H03L7/197
Filed: 1991-01-23
Abstract: PURPOSE: To provide an inexpensive frequency synthesizer which can generate an output signal of less spurious noise or jitter noise and has a simple constitution. CONSTITUTION: A frequency divider 53 used in a fractional N-type phase lock loop has the integer divisor value periodically temporarily changed to another integer value to present an average rational divisor. Plural cascaded modulator circuits 30 are provided to present a zero sum modulation signal which changes the frequency divider divisor. The net change of the divisor value due to this modulation signal becomes zero, and thus, the phase noise generated by the temporary change of the integer divisor value around the carrier frequency of a frequency synthesizer output is reduced.
Patent JP-S59161189-A (JP)
Inventor: ANDORUU EI TARUNOUSUKI
IPC: H04N1/10
Filed: 1984-02-13
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-H04288728-A (JP)
Title: A/d converter
Inventor: KANO KENJI
IPC: H03M1/52
Filed: 1991-02-18
Abstract: PURPOSE:To execute the A/D conversion of an input voltage having both positive and negative polarities by a single reference voltage with high accuracy and to simplify peripheral circuits. CONSTITUTION:By turning switches S9 and S10 on/off, integration is executed by an input voltage VX and a reference voltage VR. When the integrated output reaches a threshold voltage Vconst of a voltage comparator B having the polarity reverse to the reference voltage VR, the output of the voltage comparator B is inverted. Therefore, the A/D conversion of the input voltage VX having the both positive and negative polarities can be executed according to the single reference voltage VR with high accuracy and circuit configuration is simplified as well.
Patent JP-S58139172-A (JP)
Inventor: NISHIYAMA MASATAKE
IPC: G02F1/133
Filed: 1982-02-13
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-S61183748-A (JP)
Title: Alarm display device
Inventor: TSUJIKAWA YOSHIO
IPC: G06F3/048
Filed: 1985-02-08
Abstract: PURPOSE:To simplify the constitution, and to improve the operability by assigning dynamically an alarm or an event of a process to a soft key. CONSTITUTION:Data which is sent from a process input device 3 is checked by a checking means 11, and when the generation of an alarm or an event of process is detected by this checking means 11, it is assigned to a soft key in order of the generation or in order of the degree of importance by an assigning means 12. A state which has been assigned to the soft key is displayed on a CRT display device 20 by a display control means 13. In accordance with a designation of a key corresponding to the soft key displayed on the CRT display device 20, an operator guidance to the alarm or the event which has been assigned to the soft key is displayed on the CRT display means 20 by a guidance display means 14.