baber/WOPTO huggingface dataset:
Patent JP-S57180262-A (JP)
Title: Outgoing test call recording system
Inventor: MIYAZAKI TOKUO
IPC: H04M3/30
Filed: 1981-04-28
Abstract: PURPOSE:To simplify the subtraction processing of charging calls relating to an outgoing test call, by adding outgoing test call discriminating information to charging information of a detailed charging device according to the result of collation, in a cross bar exchanger provided with the detailed charging device. CONSTITUTION:When calls are incoming from test devices 5 and 6 to a subscriber to be tested, an incoming subscriber information storage device 1 storing the information of the subscriber to be tested is provided, and when an outgoing test is made, the outgoing subscriber information relating to the subscriber to be tested with a marker CM controlling the connection of the outgoing test and the information stored in the device 1 are collated, the outgoing test call is discriminated and the outgoing test call is recorded to a detailed charging device 2. Thus, the outgoing test call can be picked up from the detailed charging information and the subtraction processing of charging calls relating to the outgoing test calls can be made easy.
Patent JP-S59191059-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATAGIRI KAZUHARU
IPC: G03G5/06
Filed: 1983-04-14
Abstract: PURPOSE:To enable formation of sharp transferred image and to enhance durability by incorporating a specified hydrazone compd. in a photosensitive layer. CONSTITUTION:A photosensitive body contains a hydrazone compd. represented by general formula I in which R1-R7 are each H or halogen or an org. monovalent residue, and at least one combination of R1 and R2, R3 and R4, R4 and R5, R5 and R6, and R6 and R7 may form an optionally substd. aromatic ring; R8 is H, optionally substd. alkyl or aryl; R9, R10 are each optionally substd. alkyl or aryl; (A) is a divalent org. residue; and (n) is 0 or 1. Said compd. is especially useful for the photosensitive body of a laminated type of a charge generating layer and a charge transfer layer. As a charge generating material, amorphous Si, Se-Te, CdS, azo pigments, etc. can be used.
Patent JP-H08236337-A (JP)
Title: High-frequency oxide magnetic material
Inventor: DAIGAKU HAJIME
IPC: H01F1/34
Filed: 1995-02-27
Abstract: PURPOSE: To provide an oxide magnetic material wherein its magnetic loss is small even in a high frequency region not lower than 30MHz and in addition to this the temperature variation of its effective permeability is small. CONSTITUTION: A spinel type ferrite having an oxide of Ni, Cu, Zn, Fe and V as its main component, whose composition ratio is made to be a[Ni(1-x) .Cux ]O.bZnO.cFe2 O3 .dV2 O5 (wherein a+b+c+d=100, 0.1<=x<=0.8, 0<=b<=8, 23<=c<=40, 0<=d<=3, b+c<=40).
Patent JP-H05276731-A (JP)
Title: Linear motor
IPC: H02K41/02
Filed: 1992-03-23
Abstract: PURPOSE:To provide a linear motor wherein the fixing to a mobile base of a yoke can be performed simply and besides the reliability can be improved. CONSTITUTION:A yoke 11, which forms L shape by opposed foot pieces 11a opposed to a permanent magnet 3, with coils 12 wound, and a coupling piece 11b is guided shiftably by a stator case 2. The yoke 11 is fixed to the mobile base 8 by setting the yoke 11 in the recess 8c of the mobile base 8 for fixation and forming rectilinear through holes in the coupling piece 11b of the yoke 11 and the mobile base 8 and inserting a fixing shaft 14 into these through holes.
Patent JP-S60210093-A (JP)
Title: Connection method of additionally installed ringer
Inventor: KASUGA TATSUO
IPC: H04Q3/58
Filed: 1984-03-30
Abstract: PURPOSE:To facilitate fitting of an additionally installed ringer by connecting a telephone set to a rosette so that a call signal can drive the ringer of the rosette when an incoming call arrives from a line wire in case a changeover switch for power failure is directly connected to an extension. CONSTITUTION:Since the connection of incoming from a line wire is constituted in such a way that the changeover switch of a main device is led in a trunk circuit; the incoming is detected by a controller, and data is transmitted to a telephone set through control lines D1 and D2. A controller 21 of the telephone set recognizes this transmission, and outputs an incoming sound from a speaker SP by driving a sound source 30. When the changeover switch of the main device is directly switched to the side of call line of an extension at power failure normally call signals of 16kHz, etc., reach directly the telephone set through call lines L1 and L2. As a result, the call signal is added to connection terminals EB1 and EB2 of a rosette through the telephone set at the time of incoming, which drives a ringer circuit. When an extension telephone set responses, the ringer circuit is turned off and the line wire is connected to a call circuit network 26, whereby a signal from a station exchange can be received.
Patent JP-S51140779-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: FUKUI SHIGETAKA
IPC: G01N29/04
Filed: 1975-05-30
Abstract: PURPOSE: By an ultrasonic flaw detection of longitudinal wave oblique angle type, the attenuation of the ultrasonic wave is minimized and the reflected wave at the flawed part is maximized by the specification of the angle of refraction to the direction of the checked part. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02244422-A (JP)
Title: Magnetic recording medium
Inventor: KOYAMA NOBORU
IPC: C09D127/04
Filed: 1989-03-16
Abstract: PURPOSE:To improve the durability of magnetic layers by forming the uppermost layer of a multilayered tape to the relaxation point smaller than the relaxation point of the magnetic layers exclusive of the uppermost layer. CONSTITUTION:The magnetic layer of the uppermost layer is so formed as to have the relaxation point of tan deltau<tan deltad when the relaxation point of the magnetic layer of the uppermost layer is designated as tandeltau and the relaxa tion point of the magnetic layers exclusive of the uppermost layer is designated as tandelta. The relaxation point of the magnetic layers can be changed by various ly changing the kinds, contents, etc., of the components in the layers. The relaxa tion point is usually changed by variously changing the kinds and contents of the binders and hardeners (crosslinking agents) to be incorporated into the magnetic layers for the nature thereof. The medium obtd. in such a manner is excellent in electromagnetic conversion characteristics and is high in mechani cal characteristics, more particularly Young's modulus; in addition, edge break ing is lessened and the durability is excellent.
Patent JP-S52148198-A (JP)
Title: Currency transaction device
Inventor: KANEKO MASATAKA
IPC: G07D9/00
Filed: 1976-06-04
Abstract: PURPOSE: To facilitate easy and fast sevicing by recording its abnormal status when any abnormal function appears during transaction by equipping the failure detection mechanism which detects malfunctions, and besides, abnormal status could be identified even though the reset button has been actuated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04278243-A (JP)
Title: Magnetooptic disk apparatus
Inventor: OKADA YASUSHI
IPC: G11B11/10
Filed: 1991-03-07
Abstract: PURPOSE:To improve data access time by decreasing the size of a magnetooptic disk apparatus in the direction of the thickness. CONSTITUTION:An optical pickup device PU1 for data recording/regeneration and an optical pickup device PU2 for data erasing/regeneration are provided. A data recording magnetic field is made to act on a magnetooptic disk 3 with a lens moving mechanism 5 of the optical pickup device PU1. A data erasing magnetic field is made to act on the magnetooptic disk 3 with a lens moving mechanism 18 of the optical pickup device PU2. Thus, a magnetic circuit device for generating an external magnetic field is omitted. The new data can be recorded with the optical pickup device PU1 immediately after the data are erased with the optical pickup device PU2 at the same rotating period. Therefore, the data access time can be shortened.
Patent JP-S63232515-A (JP)
Title: Identification circuit for ternary level signal
Inventor: FUKUOKA TAKASHI
IPC: H03K5/01
Filed: 1987-03-19
Abstract: PURPOSE:To attain the compatibility of the simple constitution of a circuit and the accurate identification of pulses by utilizing an output from a comparator so as to control a threshold. CONSTITUTION:At first, a constant-voltage VB is adjusted in +VTH which is higher than the zero level of inputted ternary level signal. When the ternary level signal S is inputted in an input 11 and crosses with the threshold VTH, the non-inversion output 13 of the comparator 2 outputs the one of binary level signals at the first transition of the input signals S. Meanwhile, since an inversion output 14 outputs the zero level, the voltage is composed with Vb to alter the threshold to -VTH, which is supplied to an input 12. When the input ternary signal S rises, the non-inversion output 13 of the comparator 2 outputs the zero of the binary level signal and the voltage equal to one level occurs in the inversion output 14, then the threshold voltage alters to +VTH. Thus, a ternary/binary conversion circuit having little distortion of pulse width can be obtained in the extremely simple constitution of the circuit.
Patent JP-S55157956-A (JP)
Title: Collector cooler for rotary electric machine
Inventor: OOKI NORIHIRO
IPC: H02K9/22
Filed: 1979-05-29
Abstract: PURPOSE: To prevent the unstable vibrations of a collector cooler and to permit the whole collector to be uniformly cooled by connecting a plurality of refrigerant- sealing chambers provided on the outer surface of the collector to each other at one end, and equally distributing refrigerant to each of the chambers, utilizing the centrifugal force.  
     CONSTITUTION: A plurality of circular holes 18 are circumferentially provided on the outer surface of a collector 3, properly spacing. The holes 18 are provided axially stretching so as to correspond to brushes 4a∼4g respectively, and an annular groove 19 is provided so as to be opposed to one end of the train of brushes, the brush 4g, in order to connect the whole holes 18 to each other. The annular groove 19, whose one end is choked with an annular cap 20, is tightly sealed with a stopper 16 after being impregnated with a refrigerant condensed-fluid 8 through an impregnation-exhaust port 15. Cooling is performed as follows: with a rotor rotated, the centrifugal force permits the fluid 8 in a dam chamber 22 to uniformly flow into each sealing chamber 14 from a connecting passage 21, and the fluid 8 vaporizes taking heat in the sealing chambers, before being condensed again in the dam chamber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11262336-A (JP)
Title: Proliferation of algae
Inventor: WASHIMI IKUAKI
IPC: C12M1/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for proliferating an alga, enhancing the proliferation rate of the alga. SOLUTION: This method for proliferating an alga comprises the first step for receiving the culture solution 6 of the alga (for example, chlorella) in a water tank 5 and the second step for irradiating the culture solution 6 with the light of a light source 12. Therein, the initial concentration of the alga is controlled to <=20,000,000 cells/cc in the first step.
Patent JP-H03266448-A (JP)
Title: Extraction of element from layout pattern and verification of circuit characteristic
Inventor: NAKASHIRO KOICHI
IPC: H01L21/66
Filed: 1990-03-16
Abstract: PURPOSE:To enable verification of circuit characteristics in a form more complete than that in the case where a parasitic element is considered by a method wherein in case two semiconductor regions or more of one conductivity type inverse to that of a semiconductor region of interest come into contact with the semiconductor region of interest, a part of the semiconductor region of interest is regarded as an operating region and a bipolar transistor is extracted on the basis of a layout pattern. CONSTITUTION:In case two semiconductor regions (12 and 13) or more of are conductivity type inverse to that of a semiconductor region 11 of interest in an LSI come into contact with the region 11, a part of the semiconductor region 11 of interest is regarded as an operating region 14 and a bipolar transistor is extracted on the basis of a layout pattern, that is, a plurality of mask patterns. Accordingly, even if a part which is not the original circuit constituent element, it can be extracted on the supposition that a bipolar transistor exists there so long as an N-P-N junction or a P-N-P junction exists. Thereby, verification of circuit characteristics in a form more complete than that in the case where a parasitic element is considered can be performed.
Patent JP-H10261885-A (JP)
Title: Heat dissipation structure of housing mounting board
Inventor: IMAYASU HIDETOSHI
IPC: H05K7/14
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To cool a board in a board mounting housing efficiently and uniformly while reducing the heating value, power consumption and noise of a fan. SOLUTION: A section 5 for mounting a large number of units (boards) 50 while spacing apart from each other is provided in a housing 1 and a suction hole 6 is provided on the the outer surface of the housing 1 on the upstream side of the air flowing between the units 50 with respect to the mounting section 5 and a first vent is provided on the downstream side thereof. A first fan 9 is disposed in the housing 1 between the mounting section 5 and the first vent. Furthermore, means 13 for reciprocating the first fan 9 in the direction parallel with the unit 50 is provided and a temperature sensor 12 is fixed to the first vent side of the first fan 9.  A control means 22 controls at least one of the moving speed, r.p.m. and the blade angle of the first fan 9 based on the temperature distribution data at the mounting section 5 obtained from the detection results of the temperature sensor 12.
Patent JP-S58182273-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L29/78
Filed: 1982-04-20
Abstract: PURPOSE:To improve the characteristics of a thin film semiconductor device without increasing the number of processes by a method wherein the photo etching of a semiconductor thin film serving as the substrate of an MOS type transistor and the photo etching to form contact holes on an insulation film on the thin film are performed in the same process. CONSTITUTION:A P doped polycrystalline Si layer is grown on the transparent insulation substrate, and a gate wiring 10, a source region 11, and a drain region 12 are formed by photoetching. Next, a gate oxide film 13 is adhered on the wiring 10 while filling the clearance between the regions 11 and 12, then a polycrystalline Si film 14 is adhered over the entire surface including it, and then the entire surface is covered with a wiring insulation film 15. Thereafter, the formation of the contact holes 16 for the regions 11 and 12 and the etching of the Si film 14 are performed in the same process, thus a gate electrode is adhered on the exposed Si film 14, and Al wiring 18 are mounted on the exposed regions 11 and 12.
Patent JP-S54157961-A (JP)
Title: Lifting magnet unit
Inventor: SOTODATE AKIYOSHI
IPC: B66C1/06
Filed: 1978-06-02
Abstract: PURPOSE: To provide a lifting magnet unit, which comprises a magnet piece of magnetic substance that is depended downward from the side face of main lifting magnet body where magnetic pole surface of the magnet is formed, whereby it is enabled to lift waste car or the like easily with addition of several supplementary elements.  
     CONSTITUTION: Hook 4 is fixed to the side face of lifting magnet 1 by way of welding or other method, and one end of chain 5 made of a plurality of links is connected to the hook 4. The chain 4 has at the other end a semi-circular link 5' which is fixed to a magnet piece 6 by way of welding or other suitable method. In suspending, for instance, a waste car 2, magnet piece 6 is lowered into the cabin through window 2b, while lifting magnet 1 is attracted onto roof 2a of the car. Although magnet piece 6 is at first depended downward in the cabin, it is attracted to inner pole 1b when lifting magnet 1 is energized and holds roof 2a tightly together with lifting magnet 1. Thus, heavy article like waste car can be lifted with ease and in reliable manner by means of the lifting magnet unit of this invention, although it has been difficult by use of the conventional lifting magnet means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02243813-A (JP)
Title: Installing method of cylindrical structure in water
Inventor: TAKEUCHI HITOSHI
IPC: E02D29/09
Filed: 1989-03-17
Abstract: PURPOSE:To easily and inexpensively install a cylindrical structure in the water by submerging a plurality of previously divided cylindrical bodies, one by one, in the water through utilization of buoyancy, and assembling a cylindrical structure in the water. CONSTITUTION:Cylindrical divided bodies 6 are respectively enclosed their both ends with temporary covers 7, and these are towed up to an installing position in floating condition. Hereat, water is supplied into the space of the enclosed divided body 6 with a pump to reduce buoyancy of the body 6. Nextly, a rope 11 is inserted through hook tools 10 fixed on the water bottom, the end part is connected to the lower end part of the divided body 6, and floats 12 are fitted to the upper end part of the divided body 6 to give it buoyancy. Nextly, the divided body 6 is submerged in the water in the correctly vertical standing condition by pulling the rope 11. Similarly, the next divided body is submerged and connected to the former with bolts, nuts, and the like. Hence, working in the water is reduced, water pollution is prevented, and temporary material can be almost unnecessary.
Patent JP-S51140438-A (JP)
Title: Magnetic bubble device
Inventor: YOSHIMOTO SHIYOUJI
IPC: G11C11/14
Filed: 1975-05-29
Abstract: PURPOSE: To effectively select bubble chips and to reduce the cost by detecting information bubbles with small quantity of amplifiers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08258318-A (JP)
Title: Dynamic scan-controlling method in powder jet image-forming apparatus
Inventor: KIMURA TAKAHIKO
IPC: G03G15/05
Filed: 1995-03-24
Abstract: PURPOSE: To prevent the accumulation amount of toner from being irregular by controlling an impressed voltage so that impressed voltages to adjacent two first electrodes are not continuously sequentially ON in a period of one cycle of a dynamic scan and the first electrodes are turned ON one by one. CONSTITUTION: A printing head 2 has a plurality of first electrodes 21 formed on a surface of an insulating layer 20 at the side of a developer (toner) feed roller 1 and a plurality of second electrodes 22 formed on a surface of the insulating layer 20 at the side of a base electrode (base roller) 3. When impressed voltages of the electrodes 21, 22 are both ON, the toner passes through a toner penetration hole 23 thereby to print a recording paper P. Impressed voltages of the first electrodes 21 are controlled so as not to be continuously and sequentially ON between the adjacent two first electrodes 21 in a period of one cycle of a dynamic scan and to turn ON the first electrodes one by one. Accordingly, the accumulation amount of toner is prevented from being irregular.
Patent JP-H11265593-A (JP)
Title: Negative voltage charge pump circuit
Inventor: JINBO TOSHIKATSU
IPC: G11C16/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a negative voltage charge pump circuit in which a boosting characteristic is improved. SOLUTION: N type MOSFFT MN0-MN3 in which one end of a current path is made an input end and the other end of the current path, a gate, and a substrate potential are connected and it is made an output end are connected in series, and clock signals FA, FB are inputted to connection points of each N type MOSFET through capacity elements C1-C3. Substrate potentials of each N type MOSFET MN0-MN3 are separated by N type well between a P type semiconductor substrate and each N type MOSFET.
Patent JP-S61224721-A (JP)
Title: Output device for zero cross signal
Inventor: MINAMI KOICHI
IPC: H03K5/1536
Filed: 1985-03-29
Abstract: PURPOSE:To obtain an accurate zero cross signal even from an AC input including noise by using the output of the 1st photocoupler to strobe the output from the 2nd photocoupler, extracting the output timing to output the zero cross signal. CONSTITUTION:An AC input A is rectified and converted into a DC voltage B. The voltage B is fed to photocouplers 4, 5 respectively via a resistor 9 or 10 and a Zener diode 2 or 3. A photodetector 4' of the coupler 4 is turned off when the voltage B is a Zener voltage of the diode 2 or velow and turned on when the voltage is over the Zener voltage. Thus, a signal fed to terminals D and CLR of a D FF 8 via an amplifier 6 is pulse signal C. The photodetector 5' is acted similarly and a signal fed to a terminal CK of an FF 8 via an amplifier 7 is a pulse signal D. Thus, a signal having a high level from the leading of the signal D until the trailing of the signal C, that is, the zero cross signal E is outputted from a terminal Q of the FF 8.
Patent JP-H05268535-A (JP)
Title: Visual sensor
IPC: H04N5/335
Filed: 1992-03-24
Abstract: PURPOSE:To make the sensor small in size and light in weight to decrease a signal transmission line and to provide the sensor with high reliability by integrating an image pickup element, a driver IC and a signal processing IC or the like in a hirearchical way. CONSTITUTION:This sensor consists of an image pickup device having a photoelectric conversion section, that is, a CCD chip 6, a horizontal timing pulse generating driver IC chip 7 laminated and arranged integrally to a rear side of the CCD chip 6, a vertical timing pulse generating driver IC chip 8 laminated and arranged integrally to a rear side of the CCD chip 7, and a picture signal processing IC chip 9 laminated and arranged integrally to a rear side of the vertical timing pulse generating driver IC chip 8 or the like. Thus, a minimum part having an indispensable function to the visual sensor fetching light, that is, only the picture section is arranged to an uppermost face and a so-called IC chip for control and picture signal processing use forming a peripheral circuit is integrated in a hierarchical way.
Patent JP-H04357641-A (JP)
Title: Polar relay
Inventor: KUBOTA TAKUO
IPC: H01H51/24
Filed: 1991-03-29
Abstract: PURPOSE:To suppress unnecessary vibrations of the movable contact springs at the time of return thereof and decrease the switching arc and extend the contact life, by forming the vibration attenuation plates allowed to contact with surfaces of the movable contact springs at their base, by projected spring portions integral with the movable contact springs. CONSTITUTION:The relay is reduced in diameter at both end portions thereof so that they may suitably oppose both magnetic pole ends of iron cores, respectively, and is provided, at an intermediate portion of its longitudinal dimension, with a supporting member 53 made of a forming material such as synthetic resin. A pair of movable contact springs 56, 56 disposed, on substantially the same plane, at both sides of an armature 51 of the member 53 are integrally attached to this member 53. In the recesses formed at both sides of the intermediate portion of the supporting member 53, whose recesses correspond to a longitudinal/ intermediate portion of the armature 51, there are provided electrically conductive supporting springs 55, 55 formed integrally with the springs 56, via extended portions 57, 57 extended in a diretion intersecting the longitudinal direction of the armature 51 at a right angle. Since this can minimize the vibration continuation of the springs 56 at the time of interruption, the arc continuation time length at the time of interruption becomes short. The contact consumption can be suppressed and the contact life can be extended. Furthers, the vibration attenuation plate is constituted by a projected spring portion 58 so as to enable simple characteristics adjustment.