baber/WOPTO huggingface dataset:
Patent JP-S595415-A (JP)
Title: Magnetic head
Inventor: KURIYAMA TOSHIHIRO
IPC: G11B5/265
Filed: 1982-07-01
Abstract: PURPOSE:To prevent generation of failure at the time of assembly, by forming a pinch-holding piece for pinch-holding a magnetic material of an erasing layer, on an erasing back core consisting of a metallic magnetic material. CONSTITUTION:As for a titled magnetic head, constitution of a write/read layer 1 and an erasing layer 2 is all the same as a conventional one, but an erasing back core 12 whose thickness is about 0.1mm. is made of a metallic magnetic material of permalloy, etc. and is provided. This erasing back core 12 consists of pinch-holding pieces 12a, 12a and a connecting part 12b, and the metallic magnetic material has a springy property in itself. This erasing back core 12 is constituted so that the erasing back core 12 has a self-holding function by its own springy property by inserting it so as to pinch magnetic materials 6, 6 positioned on both sides of the erasing layer 2.
Patent JP-H0410950-A (JP)
Title: Wire dot head
Inventor: MOMOSE TAKESHI
IPC: B41J2/275
Filed: 1990-04-27
Abstract: PURPOSE:To improve printing capability and to obtain therewith quality printing by setting the position for each of coil springs in accordance with the arrangement of levers, and by uniformizing the behavior of every wire to a platen. CONSTITUTION:Coil springs 1 are positioned and held with spring holders 16, and levers 2 are held on the fulcrum thereof with supporting shafts 4 along the circumference of a frame 3. Wires 8, each of which is connected integral with each of the levers 2, are arranged in two lines and are positioned by a front-end wire guide 9. Wire-inserting holes on wire guides 10-15 in optional numbers and wire-inserting holes 17 of the spring holders 16 are arranged in a straight line for insertion of each of the wires until the wires reach the wire- inserting holes 18 of the front-end wire guide 9. Each of the coil springs 1 is set on optimum position so that the output of each of the wires is applied uniformly on a platen 22, and the difference of bending moment among each of the wires is corrected by the difference in extent of flections among the coil springs on their waiting positions. Thereby ununiformity of the output being derived from the difference in arrangement of the levers and the wires can be prevented.
Patent JP-H0411217-A (JP)
Title: Liquid crystal display device
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1335
Filed: 1990-04-27
Abstract: PURPOSE:To make a liquid crystal display device easy to view on which an observer does not visually sense color change by specifying an angle formed by the polarizing axis of a polarizing plate on the observer side with a direction perpendicular to a direction where the observer ordinarily views. CONSTITUTION:A matrix type liquid crystal cell 1 which interposes and holds a liquid crystal layer torsionally oriented in an extent from 180 deg. to 360 deg. and a pair of polarizing plates 2 and 3 arranged on both sides by putting the cell 1 between them are provided between a pair of electrode substrates arranged to be opposed. Then, the angle alpha which is formed by the polarizing axis of the polarizing plate 2 on the observer 5 side, out of the polarizing plates 2 and 3, with the direction AA' perpendicular to the direction where the observer 5 ordinarily views is set in an extent from 0 deg. to 45 deg.. Thus, the easy-to-view liquid crystal display device on which a user does not visually sense the color change is obtained.
Patent JP-H08304901-A (JP)
Title: Camera case for charging
Inventor: KIMURA TSUTOMU
IPC: G03B17/02
Filed: 1995-05-12
Abstract: PURPOSE: To charge a battery in a camera by a solar battery and to rapidly charge the battery in the camera. CONSTITUTION: This charging device for the camera is provided with a 1st charging mode for charging the battery 22 in the camera by the solar battery 14 installed in a camera case, a 2nd charging mode for charging a battery 23 in the case by the solar battery 14, and a 3rd charging mode for charging the battery 22 in the camera by the battery 23 in the case. The battery 22 in the camera or the battery 23 in the case is charged by the charging mode selected from the charging modes. Thus, at the time of charging by the 3rd discharging mode, the quantity of electricity previously charged in the battery 23 is consecutively shifted to the battery 22, so that the battery 22 is rapidly charged in comparison with the charging by the solar battery 14.
Patent JP-S5740156-A (JP)
Title: Pressure control device in oil pressure circuit
Inventor: HONMA KAZUO
IPC: F16H61/40
Filed: 1980-08-22
Abstract: PURPOSE: To collect power effectively and promote the safety of operation in a captioned device by providing a pressure control means to compute a displaced- capacity changing speed in an oil pressure pump and a command value to assign the required capacity thereof and also providing a swash-plate inclination control means.  
     CONSTITUTION: A load 4 is driven by a variable capacity type hydraulic pressure pump 2 driven by a motor 1 via a hydraulic pressure motor 3, while the displaced  capacity of the hydraulic pressure pump 2 is given by a capacity operation mechanism 2a controlled by a servo valve 12. Outputs from an operated amount detector  17a of an operation lever 17 and pressure detectors 18a and 18b are applied to a  pressure control circuit 15. The output thereof, or a command value X, is compared  with a signal Y from a pump swash-plate inclination detector 18, and the servo  valve 12 is controlled to reduce this difference. This construction contributes to  promote the safety of operation as a positive feedback phenomenon cannot be given  even if the operation lever 17 is suddenly returned. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5741752-A (JP)
Title: Address extending system of main storage
Inventor: SAKAMOTO AKIO
IPC: G06F13/00
Filed: 1980-08-22
Abstract: PURPOSE:To realize an access to whole physical space of a main storage, by providing a location register for fetching instruction that is capable of direct addressing to the physical space of the main storage and an address conversion table. CONSTITUTION:A system is equipped with a location register 3 able to directly address the physical space of a main storage, and an address conversion table 4 which converts a logic space into a physical space in terms of address, in addition, a memory address register 9 showing the position of the logic space for an access of the data. A data processor in addition to these units, includes a main storage device 1, an instruction register 10 that sets the instruction read out of the device 1, and a data buffer register 11 that sets the data read out of the device 1 or extracts the data which is written into the main storage 1.
Patent JP-S61273742-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MURASE MASAHIKO
IPC: G11B5/86
Filed: 1985-05-28
Abstract: PURPOSE:To equalize the recording time mode of a recording side to the recording time mode of the recorded tape of a reproducing side by detecting the recording time mode of the recorded tape by a reproducing device and matching the recording time mode of a recording device with the recording time mode of the recorded tape according to the detection signal. CONSTITUTION:The recording-side deck includes the same elements 2a-2l with 1a-1l and the same SWs 4-6 with SWs 1-SW 3. The Sws 4 and 5, however, are set on sides REC in dubbing and editing mode. An SW 7 is a manual/automatic changeover switch for the recording time mode of the recording-side deck during dubbing and editing and this switch is placed normally at its automatic side; and the recording time mode control signal 1m is sent to the capstan motor control part 2j of the recording side during the dubbing and editing, so that the recording side and reproducing side perform recording operation in the same recording time mode. Thus, the recording time mode control signal 1m of the reproducing side is sent to the recording-side deck R to set the recording time mode of the recording-side deck R to the same mode with the reproducing-side deck automatically.
Patent JP-S5339713-A (JP)
Title: Preparation of reel stand
Inventor: TANAKA TSUNEO
IPC: G11B15/32
Filed: 1976-09-22
Abstract: PURPOSE: To lower cost by simpoification of the manufacturing step by forming axis portion by casiting a resin into a disc made of a metal simultaneously with baking of friction ring such as rubber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0412369-A (JP)
Title: Copying machine
Inventor: UMEDA ARATA
IPC: G03G15/00
Filed: 1990-05-02
Abstract: PURPOSE:To improve the efficiency of maintenance by comparing a password code inputted from a password code input means with a password code stored previously in a memory, and allowing copying operation when they coincide with each other and disabling the copying operation when not. CONSTITUTION:A control means 104 compares the password code inputted by the password code input means 102 with the password code stored previously in a memory RAM 100 to enable the copying operation when they match each other, so a person who knows the password code need not throw coins in and switch the connection of the copying machine, and can take a necessary copy immediately. Consequently, the password code is inputted from an operation part 105 to enter a copy ready state, so when a service technician need to take a copy without paying the charge, the operability is improved.
Patent JP-S60259478-A (JP)
Title: Automatic rule drawer
Inventor: EGUCHI KAZUHIRO
IPC: B41J29/26
Filed: 1984-06-05
Abstract: PURPOSE:To improve the quality of rule at the beginning of drawing rule by completely preventing the slippage of a transfer type ribbon at the beginning of rule drawing operation by a method in which a voltage is applied to a thermal printing head, a platen is moved, and then a motor for winding the ribbon is driven with a delay of a given time period. CONSTITUTION:A platen 8 is moved sideways A in the circumferential direction B in such a way that a thermal printing head 14 is matched with the starting position of rule drawing. The head 14 is lowered until it closely contacts with a printing paper set to the platen 8 through a thermal transfer type ribbon 5. A voltage is applied to the head 14 to allow the platen 8 to move. Since the ribbon is not taken up at the same time as the biginning of rule drawing and taken up after the lapse of a time period T1 during which the transfer of the ribbon is sufficiently stabilized, the slippage of the ribbon can be avoided during the take- up period.
Patent JP-S5238809-A (JP)
Title: Wireless communicating system
Inventor: UGATA MASAYUKI
IPC: H04B1/56
Filed: 1975-09-23
Abstract: PURPOSE:To enable the communication with the same only frequency among a plural number of stations by determining the timing area of transmitting and receiving mode for each station by the electromagnetic wave of initial transmitting station.
Patent JP-S595879-A (JP)
Title: Ignition device
Inventor: HASHIZUME ATSUSHI
IPC: F02P5/155
Filed: 1982-06-30
Abstract: PURPOSE:To control the width of spark advance most suitably by a method wherein the charge initiating voltage of one of capacitors is changed in accordance with the operating condition of an engine, in the device, in which ignition timing is controlled by comparing the charging voltages of two capacitors. CONSTITUTION:The charging waveform X of the first capacitor begins the charging thereof from the angular position A of the first crank and stops it at the angular position B of the second crank. The charging waveform Y of the second capacitor begins the charging thereof at the angular position B of the second crank from the voltage Vu in accordance with the operating condition of the engine. The waveform X begins the discharging from the anugular position D where both waveforms X, Y coincide and outputs an ignition signal when the voltage arrives at a predetermined voltage VP1. Thus, the width of the spark advance may be controlled in accordance with the operating condition of the engine.
Patent JP-S5239202-A (JP)
Title: Semi-floating-type drive axle
Inventor: FURUYA KATSUMI
IPC: B60B35/12
Filed: 1975-09-22
Abstract: PURPOSE: A drive shaft is joined to an end of a wheel inside of a wheel bearing by friction-welding method or electron beam-welding method, and a wheel hub is joind to the other end, in order to simplify the operation of manufacturing the semi-floating-type drive axle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5339721-A (JP)
Title: Data erasing system for magnetically recording and reproducing apparatus
Inventor: KASUFUCHI TAKESHI
IPC: G11B20/10
Filed: 1976-09-24
Abstract: PURPOSE: To erase the data of unnecessary blocks without any difficulty by making the IBG length larger than the spacing between the recording and reproducing head and the erasing head and by running the tape in the direction opposite to that of the recording operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5817418-A (JP)
Title: Liquid crystal display element
Inventor: HIRAMOTO YOSHI
IPC: G02F1/1337
Filed: 1981-07-24
Abstract: PURPOSE:To obtain the titled element having a superior contrast and maintaining the transparency without causing coloring in yellowish brown even if the ring closure of a polymer by heating is carried out. CONSTITUTION:A liq. crystal orienting film is made of polyimide having repeating units represented by general formulaI(where R1 is a group represented by formula II or III, n is 0 or 1, R2 is an org. residue of tetracarboxylic acid, and R3 is a bonding radical or a bivalent group). Diamine corresponding to said general formula includes 1,3-bisaminomethylcyclohexane, 1,4-bisaminomethylcyclohexane and 1,4-diaminocyclohexane. By substituting a siloxane group represented by formula IV (where R2 is a bivalent org. group, R3 is a univalent hydrocarbon group and n is an integer of >=1) for a part of a diphenylsulfone group which is each diamine residue of polyimide, the transparency is enhanced, and the exfoliation and blurring of the orienting film can be avoided.
Patent JP-S61275443-A (JP)
Inventor: UENO MITSUGI
IPC: D03C13/00
Filed: 1985-05-29
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-H08314597-A (JP)
Title: Input device
Inventor: IINO KAZUNORI
IPC: G06F3/0354
Filed: 1995-05-15
Abstract: PURPOSE: To provide an input device whereby the shift quantity of fingers is reduced so as to improve operability. CONSTITUTION: An X-Y coordinate shift quantity recotnizing device 12 is arranged above the character input operating device 11 of a keyboard, etc., where a character is inputted by a connecting device 13. A pointing operation input device 14 is arranged on the same plane as the character input operating device 11. An operator depresses the key of the character input operating device 11 by the inner surface of the finger so that the character is inputted. When the position of the character input X-Y coordinate is required to be adjusted, the operator rotates the spherical body of the X-Y coordinate shift quantity adjusting device is rotated by the back of the finger or the back of a hand in an adjusting direction, in the direction according to adjustment quantity and rotation quantity.
Patent JP-S5543720-A (JP)
Title: Cell
Inventor: SHINAGAWA TOMOYUKI
IPC: H01M6/16
Filed: 1978-09-20
Abstract: PURPOSE: To obtain easily manufacturable cell having improved storability and reliable current collecting effect, by forming a conductive resin layer, as positive current collecting member, on a cell case which contacts with positive agent in nonaqueous electrolyte cell employing light metal as negative active material.  
     CONSTITUTION: Positive agent 3 such as graphite fluoride is provided through positive current collecting member 2 on inner bottom 1' of cell case 1 made of stainless steel, then negative active material 6 composed of separator 4, electrolyte impregnated member 5 and light matal such as lithium is provided. Said negative active material 6 is pressed to negative current collecting member 7 then enclosed by cell case 1 and stainless sealing board 8 through a gasket 9 to form nonaqueous electrolyte cell. The positive current collecting member 2 of said cell is formed by thermally fusing a conductive resin such as polyethylene sheet containing carbon on the coarsed inner bottom 1'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S606764-A (JP)
Inventor: SHII DABURIYU EI BUROMUREE
IPC: C09D5/08
Filed: 1984-06-07
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-H0361525-A (JP)
Title: Manufacture of pipe connector able to be electrically fusible and connecting method of pipe
Inventor: JIEIMUZU EI INHOFUE JIYUNIA
IPC: B29C48/09
Filed: 1990-05-01
Abstract: PURPOSE: To manufacture an electrically fusible sleeve connector by winding a tape of a fusible thermoplastic material on a core drum, thereby fusing an adjacent wound part, forming a solid sleeve by cooling, and removing the sleeve embedding at least one electric resistance heating wire on the surface from the drum. CONSTITUTION: A tape 10 of a fusible thermoplastic material of a continuous length is wound on a core drum having a large diameter, and an adjacent edge of each wound part is fused. An electric resistance heating wire 16 having a continuous length is previously installed on a drum 14. Both ends 18, 20 of the wire 16 are extended to outside, and passed between wound parts of the adjacent materials of one or more layers of a sleeve 22 formed on the drum 14. One or more layers of the materials are wound on the drum 14, and thereby adjacent edges and other contact surface of the wound part are fused. When the winding step is finished, the tape is cut, and the formed sleeve connector 22 is cooled on the drum 14. Then, the formed and cooled connector 22 is removed from the drum 14.
Patent JP-S5819456-A (JP)
Title: Material for reversibly absorbing and releasing hydrogen
Inventor: GAMOU KOUJI
IPC: C22C22/00
Filed: 1981-07-23
Abstract: PURPOSE:To obtain the titled material capable of arbitrarily controlling and keeping the pressure of H2 in a vacuum apparatus by means of the surrounding temp. and the residual H2 content by specifying the atomic ratio of Mn to Zr in a Zr-Mn alloy. CONSTITUTION:The titled material is an alloy represented by the formula (where x is 0.01-0.18). The material is somewhat viscous, it does not ignite even after repeating H2 absorption and release, and it shows well the expected performance in the form of lumps without requiring pulverization prior to use. The Zr-Mn alloy is homogeneously solubilized at >=about 1860 deg.C and can be manufactured by an arc melting method. In case of x<=0.11, almost all of the alloy phase is beta-Zr phase, and in case of x=0.11-0.18, about 90mol% of the alloy phase is beta-Zr phase. To attain this purpose >=about 90% beta-Zr phase is required. In case of x>0.18, the amount of intermetallic compound ZrMn2 phase is increased, so H2 is absorbed at a lower temp. under a much lower pressure of H2, yet H2 is released under a relatively high pressure. In case of X<0.01, H2 is not almost absorbed at <=about 400 deg.C and pretreatment such as heat treatment at a higher temp. or activation is required.
Patent JP-H01284144-A (JP)
Title: System for detecting and displaying grounding of subscriber line
Inventor: KIKUI HIDEKI
IPC: H04M3/22
Filed: 1988-05-11
Abstract: PURPOSE:To display a grounding by comparing the voltage drop of a first resistance and that of a second resistance and outputting a grounding display signal when the difference of both voltage valves exceeds a previously decided voltage value. CONSTITUTION:A grounding detection/display circuit 5 consists of voltage detectors(DET) 51 and 52 detecting voltages on both ends of the resistances R6 and R7, a comparator(CMP) 53 comparing the detection voltages of DETs 51 and 52 and outputting the difference and CMP54 comparing the output voltage value of CMP53 with a reference voltage value VREF. When the A line of a subscriber line 2 is grounded, a transistor QN8 is turned on, and QF9 is turned off, whereby a current flowing in R6 becomes larger than that flowing in R7. Consequently, CMP54 outputs the grounding display signal, and a subscriber circuit executes grounding display for an unillustrated display means so as to inform a maintainer of it. Thus, an influence on the subscriber circuit by grounding can speedily be removed and service for a subscriber can be improved.
Patent JP-S597359-A (JP)
Title: Lighting equipment
Inventor: OOTA MASAKATSU
IPC: G03F7/20
Filed: 1982-07-02
Abstract: PURPOSE:To make uniformly the distribution in the luminance of plural secondary light sources, by forming said light sources illuminating an optical element for forming multiple luminous fluxes with the secondary light sources and illuminating further an object such as a mask or the like with the exit light of the optical element. CONSTITUTION:The 1st row including a positive lens L1 is disposed so as to coincide with the 2nd focus of an elliptical mirror 2 and the 2nd row including a positive lens L2 is disposed so as to coincide with the 2nd focus of the mirror 2 as well. Plural secondary light sources are formed on the 2nd row including the lens L2. An optical element 10 for forming multiple luminous fluxes is illuminated with the secondary light sources, and an object such as a mask is illuminated by the exit light of the element 10, whereby the distribution of the luminances of the secondary light sources is made uniform.
Patent JP-S61274815-A (JP)
Title: Electric discharge machining control device
Inventor: TAKAWASHI TAMIO
IPC: B23H1/02
Filed: 1985-05-29
Abstract: PURPOSE:To improve machining performance, by providing a main spindle feed gain controller so as to perform a servo control of good follow-up property, in the case of a control device having a discriminator circuit, adjusting a machining gap corresponding to every pulse or plural pulses, and a position control servo system. CONSTITUTION:An up-signal and a down-signal, which are obtained from a discriminator circuit 18 adjusting a machining gap corresponding to every pulse or plural pulses, are supplied to AND circuits 22, 24, and a control device obtains an AND output from an output side to be integrated for a required time in an updown counter 26. The device holds this counted value in every predetermined time in a register 28 to be output to a main spindle feed gain controller 52. And the control device, outputting to a sample value control system a servo signal, which controls a main spindle feed gain so as to be decreased when a difference between the present output value of the register 28 and its just preceding output value is larger than a preset value while so as to be in the preset value when the difference is smaller than the preset value, to be converted into a main spindle position command value, performs a high accurate gap control.
Patent JP-H11297287-A (JP)
Title: Battery holder
Inventor: MARUYAMA HIROSHI
IPC: H01M2/10
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a battery holder capable of selectively housing a secondary battery pack and primary battery having different outer diameter dimensions, so that an apparatus can be continuously used by substituting a commercially available dry battery (primary battery) when the output of the secondary battery pack is insufficient during the use of the apparatus. SOLUTION: A recessed groove 20 parallel to the battery inserting direction is provided on the outside surface of a secondary battery pack 2, and a protruding part 19 to be fitted to the recessed groove 20 is provided on the inside surface of a holder case 1. The height of the protruding part 19 is set according to the dimensional difference between the outer diameter of a primary battery 3 and the outer diameter of a secondary battery pack 2 having an outside diameter larger than it. Thus, when the secondary battery pack 2 is replaced by the primary battery 3 according to the capacity shortage of the secondary battery pack 2, the primary battery 3 can be supported by the protruding part 19 and housed without shaking within the holder case 1, and substituted for an equipment power source.