baber/WOPTO huggingface dataset:
Patent JP-H01180368-A (JP)
Title: Manual printer
Inventor: NAKAYAMA HIROYUKI
IPC: B41J3/28
Filed: 1988-01-11
Abstract: PURPOSE:To improve operating property by enabling clear printing to be performed even though a printer body is inclined during printing, by a method wherein a rotary center of a driving roller is made coincident with a rotary center of a thermal head which can be rotated. CONSTITUTION:When a thermal head 1 is made to pivot slightly clockwise by making a thermal head 1 and a driving rollers 5 and 6 abut against a recording medium 28 by pressing a bottom face of a printer onto the recording medium 28 by a user in printing, head pressing force necessary for printing is joined by a head pressing spring 3. Further, in that case, even though the printer body is inclined, a contact angle of a top of the head 1 to the recording medium 28 does not vary. Therefore, when the printer body is transferred right as it is, printing is performed.
Patent JP-S57117472-A (JP)
Title: Method and device to wind up wire
Inventor: USUI FUMIO
IPC: B65H81/08
Filed: 1981-01-13
Abstract: PURPOSE: To wind up wire on a winding core efficiently with a simple structure by winding the wire with a winding drum between.  
     CONSTITUTION: When a winding disk 2 is rotated as an arrow shows and a  winding core 1 is moved axially, a wire or other materials 41 are wound up on both of a winding drum 3 and the winding core 1. After a fixed amount of the wire or other materials 41 are wound up on the winding core 1 and the winding drum 3 like this, the end of the winding on the winding core 1 is bound up by a binder 50 not to be released from the winding core 1. Then, when the winding disk 2 is rotated reversely to the former rotation, in the first half of the reversing, the winding on the winding drum 3 is released, and wound up on the winding core 1 reversely to the former winding. Meanwhile, in the second half of the reversing from the point of time when the winding on the winding drum 3 is finished, the wire or other materials 41 are wound up on the winding drum 3 reversely to the former winding, and continued to be wound up on the winding core 1. As this operation is successively repeated, the wire or other materials can be smoothly wound up on the winding core 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60148095-A (JP)
Inventor: YOSHIZAWA YOSHIICHI
IPC: G03G15/04
Filed: 1984-01-13
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-H09199040-A (JP)
Title: Plasma display panel, its manufacture and display device
Inventor: MORITA MASATAKA
IPC: H01J17/28
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent a problem due to a temperature rise and reduce a number of fans of attain elimination of the fan set up, by improving heat radiation property of a plasma display panel. SOLUTION: A radiating member 2, connected to a curved panel-shaped main unit reverse surface 11, has many fin parts 21 arranged mutually with a space and thin thickness parts 22 having flexibility, a connection surface part 221, comprising a fin fixed part 212 and the thin thickness part 22, has flexibility between the fin parts 21, so as to place the connection surface part along a curve of the main unit reverse surface 11. In the case of using a heat radiating member without placing the connection surface part along the curve of the main unit reverse surface 11, a graphite layer of high orientation is arranged between the main unit reverse surface and the heat radiating member.
Patent JP-S5497920-A (JP)
Title: Device for supporting hydraulic cylinder for tilting dump body of dump truck
Inventor: HAYASHI MASAMICHI
IPC: B60P1/20
Filed: 1978-01-17
Abstract: PURPOSE: To retain the strength of a device for supporting a hydraulic cylinder for tilting the dump body of a dump truck and provide an easy assembling of the device with the truck by securing a bearing member for the pivotal shaft of the cylinder to a sub plate at frame side.  
     CONSTITUTION: A bracket 16 for bearing a pivotal shaft 6 secured to the base end of a hydraulic cylinder 5 is formed with a mounting surface 18 making contact with the inner wall of a sub plate 2 at one surface thereof to rotatably support the shaft 6 at the shaft bearing hole 19 at the center thereof. The bracket 16 is secured to the plate 2 by mounting bolts 23 to coincide with the center of the cylindrical bearing surface 17 of a supporting member 15. Thus, the shaft 6 can be easily coincided at the center thereof with the center of the member 15 to thereby eliminate application of local excessive stress to the support. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05207588-A (JP)
Title: Ultrasonic wave oscillator
Inventor: TOKIOKA MASAKI
IPC: G01S7/521
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a small sized and stable ultrasonic wave oscillator. CONSTITUTION:When the operator presses a vibration pen 3 to a vibration medium and inputs vibration to the medium, a horn 5 is moved axially till a position balanced with a force of a spring 37 in response to the pressed force. Then a vibrator 4 and a magnetic body 35 are moved by the same quantity as that of the horn 5 in the same direction. Thus, the relative position between primary and secondary windings 36 and the magnetic body 35 being a core member is changed, the relative position between the coil and the core member of a transformer is changed to cause its inductance to be changed thereby changing an energy loss due to the secondary capacitance. Thus, the energy used to drive a secondary vibrator 4 of the winding 36 is changed by the loss thereby changing the vibration energy caused from the vibrator 4. Thus, the vibration energy caused by the vibrator 4 is adjusted in response to the force of the horn 5 onto the medium thereby making the vibration energy delivered to the medium stable.
Patent JP-H07213014-A (JP)
Title: Motor-driven gear apparatus
Inventor: OHORA HIDEO
IPC: H02K7/116
Filed: 1994-01-19
Abstract: PURPOSE:To reduce a space occupied by a motor-driven gear apparatus as a whole and make the apparatus itself compact by a method wherein a flat motor is employed, etc. CONSTITUTION:A rotating shaft 13 is mated with a pair of bearings 12 attached to a bearing box 11 on the one side of a bracket 3. A rotor 14 is provided outside the bearing box 11 with a gap therebetween and fixed to a rotary disc 15 which is fixed to the one side of the rotary shaft 13. A stator 16 is provided outside the rotor 14 with a gap therebetween and fixed to a frame 17 attached to the bracket 3 and an annular plate 18 which surrounds the one side of the stator 16 is fixed. An outer fan 19 attached to the one side of the rotor 14 is provided on the one side of the annular plate 18 and the outer fan 19 is covered with a cover 19a. A pinion 22 formed on the other side end of the rotary shaft 13 is made to protrude into the other side of the bracket 3. A gear row 23 composed of double-stage parallel shaft gears 23a, 23b and 23c is geared with the pinion 22. A gear case 24 containing the gear row 23 is attached to the bracket 3.
Patent JP-H04347923-A (JP)
Title: Multiplying device
Inventor: NISHIKAWA KAZUHIKO
IPC: H03K5/00
Filed: 1991-01-17
Abstract: PURPOSE:To prevent the chattering component of an input signal from appearing in an output signal in a multiplying device which obtains the output signal having two-fold frequency of the input signal. CONSTITUTION:The output of an EXOR(exclusive OR circuit) 4 which takes the input signal as one input is inputted to the clock input of a D-FF 1. The data input of the D-FF 1 is fixed to the high level. The output of the D-FF 1 is delayed in a delay device 2 by a time T1. The D-FF 1 and the delay device 2 are reset by the output of the delay device 2, and the output of a T-FF 3 is inverted. The output of the T-FF 3 is inputted to the other input of the EXOR 4. The delay time T1 of the delay device 2 is made longer than the duration of chattering of the input signal to obtain the multiplication output free from chattering from the D-FF 1.
Patent JP-S56135049-A (JP)
Title: Manufacture of solid rubber golf ball
Inventor: ERISU SUMISU
IPC: C08F8/44
Filed: 1981-01-16
Abstract: PURPOSE: To manufacture a solid rubber golf ball having good impact sound by hardening by grafting a composition composed of polybutadiene, a graftable α,β- ethylenic unsaturated carboxylic acid, and a metal ion in a mold.  
     CONSTITUTION: A composition, composed of 100wt% polybutadiene A containing at least 40% cis-1,4-polybutadiene, 10W25wt% graftable α,β-ethylenic unsaturated  carboxylic acid B, and mono- to tervalent metal ion C in an amount enough to  neutralize at least 10% of carboxylic acid, is mixed at a temperature between the  melting point of A and the boiling point of B, and the mixed composition is filled in  a mold for molding a golf ball and then hardened by grafting by pressing and heating. Thus ionomer crosslinking with metal ion occurs in the golf ball, and a solid rubber golf ball which has good impact sound, good touch sense, excellent durability, and sufficient elasticity can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05262530-A (JP)
Title: Method for vacuum refining and its apparatus
IPC: C22B9/04
Filed: 1993-01-13
Abstract: PURPOSE:To set a riser and a downcomer at small lengths and improve the safety of an apparatus for vacuum refining by reducing the height of a vacuum refining vessel. CONSTITUTION:The flow rate of molten glass (G) rising in a riser 52 is suppressed with a screw 66 and the flow rate of the molten glass (G) descending in a downcomer 62 is increased with a screw 68. Thereby, the molten glass (G) in a vacuum refining vessel 60 is kept at a proper amount even if the height of the vacuum refining vessel 60 is set at a low value. As a result, the riser 52 and the downcomer 62 are set at short lengths to reduce the respective extents of thermal expansion.
Patent JP-S59129842-A (JP)
Title: Photosensitive material adsorbing device in camera
Inventor: YAMAMOTO HIDEAKI
IPC: G03B1/52
Filed: 1983-01-17
Abstract: PURPOSE:To press-contact a film without attaching nor detachig an exhaust pipe when replacing a holder, by providing a film press-contacting plate fitted with many light through-holes and a holder base plate fitted with a communicating port, and connecting automatically them to a negative pressure source when loading the holder. CONSTITUTION:A linear groove 34a and a annular groove 33a are formed on a press-contacting plate 33 of a film F; a through-hole 33b is provided on its intersection point, and a bush having a through-hole 36a is vertically provided on the end of the groove 34a. On the other hand, a communicating port 31c is formed on a holder base plate 31, and communicated to the outside through a through-hole 38a. When a photosensitive material holder 3 is installed to a holding body 30 of a camera side, the through-hole 36a, communicating port 31c and the through-hole 38a are communicated and connected to a negative pressure source. Therefore, when the holder into which a film is inserted is loaded to the holding body 30, a negative pressure is generated automatically, and the film F can be press-contacted to the surface of the press-contacting plate 33 without attaching nor detaching an exhaust pipe.
Patent JP-S56102865-A (JP)
Title: Paper feed mechanism of electrophotographic printer
Inventor: SUGAYA HIROSHI
IPC: G03G15/22
Filed: 1980-01-18
Abstract: PURPOSE:To make the supply of new paper to a setting part easy by locating a photoreceptor at the intermediate of the setting part of paper before printing and a folding part for paper after printing and providing conveying rollers. CONSTITUTION:A setting part 18 on which paper 1 before printing is set and a folding part 19 for folding the paper 1 after printing are disposed before and behind a photosensitive drum 3. A pair of tractors 2 are provided on the side before printing than the part of a transfer device 4 where this paper 1 and the drum 3 contact and a set of paper conveying mechanisms 5 are provided on the side after printing, whereby the paper 1 is conveyed. According to such constitution, the setting part may be disposed not at the end part but at the intermediate part of the electrophotographic printer, hence the supply of new paper to the setting part is easy, and since the electrophotographic printer may be started simply when the operator loads the paper on a pair of the tractors and this provides the effect of making the loading of the paper easy.
Patent JP-H07204931-A (JP)
Title: Blade for cutting tool
Inventor: RYU KUNIHIKO
IPC: B27B33/02
Filed: 1994-01-20
Abstract: PURPOSE:To inform the last of the life of a blade to a user and prevent damage of the blade beforehand by providing a life distinction part which distinguishes that the blade is abraded by a prescribed quantity, at a prescribed point of the blade. CONSTITUTION:A blade 7 is alternately provided with a saw-shaped first cutting blade part 7b setting a face angle to the high cutting effect angle and a life distinction part 7d having a flat part 7c of approximately same height as the height, when the first cutting blade part 7b is abraded by a prescribed quantity, at the end of the front side in the advancing direction, a saw-shaped second cutting blade part 7e is provided at the edge part of the rear side, and a saw- shaped third cutting blade part 7f is provided at the edge part of the bottom side. When the first cutting blade 7b is abraded in cutting so as to be same height as the flat part 7c of the life distinction part 7d, the life distinction part 7d abuts on a timber to be cut along with the first cutting blade part 7b so that cutting resistance increases abruptly, inferiority in cutting performance takes place and the last of the life of the blade 7 is informed to a user.
Patent JP-S61163429-A (JP)
Title: Replaceable recording medium management system
Inventor: IZAWA NOBUYOSHI
IPC: G06F3/06
Filed: 1985-01-14
Abstract: PURPOSE:To reduce the overhead of a secondary storage device routine in an operating system of a host and to attain ease of expansion to a computer system by allowing an automatic medium exchange to manage a replaceable recording medium. CONSTITUTION:A medium automatic exchange device 50 extracts a medium from a medium storage position 60 in which media are stored, mounts it to a driver 40 and stores a driver number to a storage identification flag column corresponding to a storage medium number table 51. The driver 40 or the exchange device 50 informs it to a controller 30 that the medium on request is mounted. The controller 30 stores an address range of the medium to an address range column of a mount address range table 31 corresponding to the driver number. The controller 30 converts an address, a length, a requested operation and other information into order information, sends the said information to the driver 40 so as to control the operation requested by a host 10.
Patent JP-H08193562-A (JP)
Title: Air assist fuel injection system
Inventor: AMO KIYOSHI
IPC: F02M69/04
Filed: 1995-01-17
Abstract: PURPOSE: To promote an improvement in combustion and a reduction in exhaust contaminants by supplying a small quantity of gases to fuel to be sprayed out of an air-assist fuel injection valve, improving the atomization of spray and forming a narrow angle spray. CONSTITUTION: In this air-assist fuel injection valve 1 which is provided with a fuel turning element 13 being installed at the upstream side of a valve seat, and imparting turning force to fuel supplied, a fuel injection hole 9 installed at the downstream side of the valve seat, and a ball valve 7 spraying the fuel given the turning force by the fuel turning element 13 from the fuel injection hole 9, and further controls a fuel injection quantity according to a span of opening or closing time of the ball valve 7 and supplies gas for fuel atomization, it is also provided with a supplying part feeding the upstream side of the fuel injection hole 9 with the fuel.
Patent JP-2000209769-A (JP)
Title: Static trip circuit for protective relay device
Inventor: ICHIKAWA TAKASHI
IPC: H02H3/24
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a static trip circuit which can surely detect the insufficient output of a drive circuit of the output switch for testing of the trip circuit by always monitoring the output of the drive circuit. SOLUTION: In a drive circuit IC3 of an FET3 which becomes an output switch for testing, a voltage is detected by means of a Zener diode ZD and a resistor R1, and when insufficient voltage is detected from the voltage detection by means of a comparison circuit COM, the FET3 is forcibly turned off by dropping the voltage across the gate and source of the FET3 to zero volt. The off-state is detected by a monitor circuit PC3 to detect insufficient output voltage of the drive circuit.
Patent JP-S5289025-A (JP)
Title: Vertical center adjusting circuit
Inventor: SHIRAKI TAKESHI
IPC: H04N3/227
Filed: 1976-01-21
Abstract: PURPOSE: To adjust the vertical position of screen, by changing the size of the DC current of continuously flowing in the other direction with extending over the front and rear of the size of the DC current of flowing in the one direction, with flowing, at the same time, the vertical deflection coil with the DC current of mutually different direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08195188-A (JP)
Title: Battery jar for sealed secondary battery
Inventor: KUSUMI YUJI
IPC: C08L71/12
Filed: 1995-01-17
Abstract: PURPOSE: To increase rigidity and heat resistance and improve hot-water transmission resistance and gas transmission resistance by using a resin composition containing a crystalline polyolefin resin and a polyphenylerne ether resin and having the dispersed phase with a specific structure. CONSTITUTION: A resin composition constituted of polypropylene as a crystalline polyolefin resin and a polyphenylene ether resin is more excellent in heat resistance, mechanical characteristic, and moisture permeability than polypropylene alone. The performance of this resin composition remarkably differs across the average minor axis diameter of 37μm of the dispersed phase, and the moisture permeability (hot-water transmission resistance) and gas permeability of the resin composition having the average minor axis diameter or 3μm or below are small.  The matrix phase (sea) is made of the crystalline polyolefin resin, the dispersed phase (island) is made of the polyphenylene ether resin, the average minor axis diameter of the dispersed phase of the resin composition is set to 3μm or below, the rigidity and heat resistance is increased, the hot-water transmission resistance is improved, and the life can be prolonged.
Patent JP-H01180938-A (JP)
Title: Wear-resistant aluminum alloy
Inventor: JIN JIYUUKETSU
IPC: C22C21/02
Filed: 1988-01-12
Abstract: PURPOSE:To improve the strength at high temp. and wear resistance of the title Al alloy to be obtained by controlling the respective compositional limit values of Si, Cu, Ni, Mg, etc. CONSTITUTION:An alloy which has a composition consisting of, by weight, 10-14% Si, 1.0-6.0% Cu, 3.0-6.0% Ni, 0.1-2.0% Mg, <=1.0% Mn, and the balance Al and containing, as impurities, <1.3% Fe, <0.5% Sn, and <0.5% Zn is prepared. If necessary, one or more kinds among 0.01-0.3% Ti, 0.001-0.1% B, 0.001-0.1% Sr, and 0.001-0.2% P are added to the above composition. By the above constitution, an Al alloy having superior strength at high temp. and wear resistance in an as-cast state can be obtained. Accordingly, this alloy is suitably used for engine parts, such as cylinder blocks and pistons.
Patent JP-S58122862-A (JP)
Inventor: SHIMAMOTO YUUJI
IPC: B32B15/08
Filed: 1982-01-15
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-H01180522-A (JP)
Title: Manufacture of active matrix substrate for display panel
Inventor: KAMIYAMA MICHIYA
IPC: G02F1/136
Filed: 1988-01-13
Abstract: PURPOSE:To decrease the number of times of photoetching and to improve the yield by bringing a light shielding film and a semiconductor film to patterning by a first photodetecting, eliminating the lower side light shielding film by leaving a part thereof by a second photoetching and bringing a picture element electrode film to patterning by a third photoetching. CONSTITUTION:The lower side light shielding film 3, a semiconductor film 4 and the upper side light shielding film 5 are provided successively on an insulating substrate 1, the upper side light shielding part 5 and the semiconductor film 4 of a driving element part are brought to patterning by the first photoetching, and the lower side light shielding film 3 is eliminated by leaving the driving element part and its extended part by the second photoetching. Subsequently, after a transparent conductive film 8 has been stuck, a connecting film 7 for connecting the upper side light shielding film 5 of the driving element 30 side and a picture element electrode film 10 being overlapped partially on the extended part of the lower side light shielding film 3 are brought to patterning by the third photoetching. In such a way, the number of times of photoetching which has required four times at least is decreased to three times, the generation rate of a fault is decreased and the yield can be improved.
Patent JP-S56102534-A (JP)
Title: Manufacture of sintered lead bronze alloy with high wear resistance
Inventor: YOMO HIDEO
IPC: B22F1/00
Filed: 1980-01-18
Abstract: PURPOSE: To enhance the wear resistance of a lead bronze sintered alloy by using lead in the form of lead bronze powder having a specified composition in the manufacture of the alloy.  
     CONSTITUTION: In the manufacture of a lead bronze sintered body consisting of 9W11% Pb, 9W11% Sn and the balance Cu, ≥70% of the contained Pb is used in the form of powder of a Cu-Pb-Sn alloy consisting of 20W30% Pb, 3W10% Sn and the balance Cu, and the residual Pb, Cu and Sn are mixed in the form of ≤200 mesh powders of the metals. A Cu-Sn alloy consisting of 30W60% Sn and the balance Cu is used to supply ≥70% of the residual Sn after adding the Cu-Pb- Sn alloy. The resulting mixed powder is mixed with 0.3% lead stearate as a lubricant, pressurized, molded, and sintered in a decomposed ammonia gas furnace. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08195529-A (JP)
Title: Semiconductor laser epitaxial crystalline laminate and semiconductor laser
Inventor: TENMYO JIRO
IPC: H01S3/06
Filed: 1995-01-17
Abstract: PURPOSE: To provide a semiconductor laser which can oscillate at the exciting wavelength of an optical fiber amplifier and has a narrow vertical radiation angle and high reliability of a stable lateral mode even at the time of a high optical output and a semiconductor laser epitaxial crystalline laminate used therefor. CONSTITUTION: Low refractive index layers 4 and 12 having lower refractive index than those of upper and lower clad layers 3 and 13 are provided between the layers 3 and 13 for holding active layers 7 and 9 and upper and lower guide layers 5 and 11 provided between the clad layers and the active layers. The upper and lower clad layers and the upper and lower guide layers may be vertically asymmetrical with respect to the Al composition or the thickness.
Patent JP-H02184821-A (JP)
Title: Ferroelectric liquid crystal display
Inventor: NAKAJIMA KEIZO
IPC: G02F1/133
Filed: 1989-01-12
Abstract: PURPOSE:To easily and inexpensively obtain a multi-level gradation by forming respective picture elements constituting a screen of dots consisting of specific area ratios. CONSTITUTION:The respective picture elements constituting the screen are formed of the dots finely segmented to the different area ratios. Namely, the respective picture elements are formed of (n+1) pieces of the dots having 1:2: to :2<n> (n is >=1 integer) area ratio. The gradation display of 2<(n+1)> ways is possible if the respective dots are made to make at least binary display. While, therefore, one picture element is heretofore required to be divided to 16 parts in order to obtain 16 gradations, the 16 gradations are eventually obtd. by quadrisecting one picture element. The inexpensive formation of the display is possible in this way without complicating patterning and circuit configuration.