baber/WOPTO huggingface dataset:
Patent JP-S61237482-A (JP)
Title: Light-emitting diode
Inventor: OTSUBO SHIGERU
IPC: H01L23/48
Filed: 1985-04-15
Abstract: PURPOSE:To constitute a light-emitting diode in a plane shape and in three dimensions only by the light-emitting diode without using a wiring substrate by aligning and arranging a plurality of the light-emitting diodes and mutually connecting oppositely contacting cathode terminals and anode terminals. CONSTITUTION:Cathode terminals 4c, 4c on which a light-emitting pellet 3 is mounted are projected in the opposite directions on a straight line from the side surface of a package 2 molded and formed by a transparent resin, and these terminals are conducted electrically. Anode terminals 4a, 4a mutually projected in the opposite directions in the directions rectangular to the cathode terminals 4c are shaped on the same plane as the plane of the cathode terminals. Accordingly, a plurality of light-emitting diodes 1 formed are aligned, and the cathode terminals 4c and the anode terminals 4a are connected mutually in a matrix manner through a method such as a solder joining, thus constituting a dot matrix display unit without using a wiring substrate.
Patent JP-S558302-A (JP)
Title: Manufacture of rotor pulley included in electro-magnetic clutch brake
Inventor: KATSUKI HIDEYA
IPC: B21K1/76
Filed: 1978-06-30
Abstract: PURPOSE: To shorten the process for manufacturing the rotor pulley and to reduce the material consumption, by plastically working the outermost ring type wall of the ring type body provided with concentric ring type walls formed by plastic working, to form the V-groove in one body with the rotor's main body.  
     CONSTITUTION: By forging and annealing the round steel bar, the ring type wall 15, in which the concentric ring type walls 16, 17, 18, are connected at the bottom 19 into one body, is formed. The inner bottom plane 21a of the ring type groove 21 between the ring type walls 17, 18, is inclined correspondingly to the groove angle of the pulley. The root of the ring type wall 18 is pressed tight against the inner bottom plane 21a of the ring type groove 21 using the thread rolling roller, etc., upon the ring type wall 18; hereby, the V-groove is formed. This V-groove is finished by the thread rolling roller and the drawing die into the V-groove of the specified breadth. Next, a long hole 11 is bored in the bottom 19 facing to the ring type groove 20 by the press work; after that, the cutting of the inner circumferential plane 16a of the ring type wall 16, the cutting of the end parts of the ring type walls 16, 17, and the grinding of the outer surface of the bottom plane 19, are successively worked resulting in the finished product, rotor pulley 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59202803-A (JP)
Inventor: IWANO HIROSHI
IPC: B27D5/00
Filed: 1983-05-04
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-S59203818-A (JP)
Title: Combustion chamber for internal-combustion engine
Inventor: SUZUKI SEIGOU
IPC: F02B23/08
Filed: 1983-05-04
Abstract: PURPOSE:To prevent abnormal combustion while improving the performance of combustion by forming slit grooves toward the direction of ignition to each of squash expanded sections and offsetting the extension of several slit groove in the specific directions. CONSTITUTION:Squash expanded sections 30 are each formed between section holes 10 for a combustion chamber 8 and between exhaust holes 11. Slit grooves 31 toward the direction of an ignition plug 9 from the outer circumferential sections of the squash expanded sections 30 are shaped to each of the squash expanded sections 30, and the extensions of several slit groove 31 are offset in the fixed circumferential directions from the center of the ignition plug 9. A mixture ejected from the slit grooves 31 generates a spiral vortex around the ignition plug 9. Accordingly, the abnormal combustion of the mixture compressed in the squash expanded sections 30 can be prevented, and knocking can be obviated.
Patent JP-S63245128-A (JP)
Title: A/d converter
Inventor: YANAGISAWA MASAYOSHI
IPC: H03M1/12
Filed: 1987-03-31
Abstract: PURPOSE:To convert a bipolar analog signal into a digital signal by the use of a unipolar A/D converter by applying a power voltage to a digital/analog conversion section when the polarity of an analog input signal is changed and the conversion in the digital/analog conversion section is disabled. CONSTITUTION:With a positive analog signal given to an input signal terminal 11, the analog signal is given to a comparator 13 through a 1st fixed contact 12a of a 1st switch 12 and a movable contact 12c, then a converted digital data corresponding to the input signal is obtained from a CPU 14. In giving a negative analog signal to the input signal terminal 11, the CPU 14 switches the movable contacts 12a, 18a of 1st and 2nd switches 12, 18 to the opposite positions. Thus, a reference voltage from a reference power supply battery 19 is fed to a noninverting input of an operational amplifier 17 of a D/A conversion section 15 and the result is obtained while being shifted positively.
Patent JP-S573847-A (JP)
Title: Vinyl chloride resin film of sheet
Inventor: FUKUDA TAKU
IPC: C08L101/00
Filed: 1980-06-11
Abstract: PURPOSE: To provide the titled film having excellent fog-proofness and high-temperature and low-temperature drip-proofness, by a method wherein a sorbitan fatty acid ester derivative to which both ethylene oxide and propylene oxide are added, is blended with PVC to produce a compsn. which is then molded.  
     CONSTITUTION: 0.1W5.0pts.wt. At least one compd. [obtd. by adding 0.1W5.0mol ethylene oxide and 0.1W5.0mol propylene oxide to one mole fatty acid ester of a dehydrated product of sorbitol (e.g. sorbitan monomyristate or sorbitan distearate)] is blended with 100pts.wt. vinyl chloride resin to produce a compsn.  which is then molded by extrusion or calendering into the desired film or sheet. The produced film or sheet is superior in any of fog-proofness and high-temperature and low-temperature drip-proofness to that obtd by using, as a fog- and drip-proofing agent, sorbitan monostearate or a compd. obtd. by adding either ethylene oxide or propylene oxide to sorbitan monostearate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01250885-A (JP)
Title: Radiation monitor
Inventor: NAKAMURA OSAMU
IPC: G01T1/16
Filed: 1988-03-31
Abstract: PURPOSE:To eliminate the need of changing the kind of detector in accordance with an output by multiplying a counting rate of a detector on the side of a radiation for high level H by a ratio of the detection efficiency on the side of H to the detection efficiency of a detector on the side of a radiation for low level L so as to be compared and performing an output changeover control. CONSTITUTION:In a multiplication circuit 9, the ratio of the detection efficiency etaH of the H-side detector 6 to the detection efficiency etaL of the L-side detector 1 is multiplied by the counting rate H of the detector 6 counted by an H-side counting-rate meter 7. An output changeover part 10 consists of a multiplier 11 for multiplying a counting rate L of the detector 1 counted by an L-side counting-rate meter 2 by a multiplier factor A, i.e., '0' or '1', a multiplier 12 for multiplying an H-side counting rate H' calculated by the circuit 9 by a multiplier factor B, i.e., '0' or '1' and an adder 13 for adding up the outputs of both multipliers 11 and 12. In a comparison control part 14, the L-side counting rate L and the counting rate H' calculated by the circuit 9 are latched, and the multiplier factors A and B of both multipliers 11 and 12 of the changeover part 10 are set up by following a prescribed process to carry out the changeover control of the changeover part 10. By this method, the data management can be facilitated without the need of consciousness of the king of detector.
Patent JP-H02259343-A (JP)
Title: Duct type ventilating air conditioner
Inventor: OKIMOTO KATSUMI
IPC: F24F3/147
Filed: 1989-03-29
Abstract: PURPOSE:To reduce the size of the ventilating fan and reduce the initial and running costs by providing a duct joint which connects an air conditioning unit and a ventilating unit on the leeward side of a cooling/heating heat exchanger of the air conditioning unit. CONSTITUTION:The fresh air taken in from the outdoor hood 18 by means of an air supply fan 4 passes through a total heat exchanger to exchange its total heat with the indoor return air, and then is supplied through a connecting duct 11 to the duct joint 12. Such fresh air is sucked through the air intake grill 9 of the air conditioning unit by means of an air conditioning fan 8, and is mixed in the air conditioning unit blow out chamber unit 16 with the air which is either cooled or heated by the cooling/heating heat exchanger 10. Because the duct joint 12 is disposed on the leeward side of the cooling/heating heat exchanger 10 of the air conditioning unit 6, the fresh air from the outdoor hood 18 does not suffer from the pressure loss in the cooling/heating heat exchanger 10, the air supply capacity of the air supply fan 4 does not get reduced.
Patent JP-H03279289-A (JP)
Title: Carbon crucible for producing silicon single crystal
Inventor: KUSAKA HITOSHI
IPC: C30B29/06
Filed: 1990-03-29
Abstract: PURPOSE:To improve the temperature controllability of melted silicon and provide a practical durability by disposing many depressions on the outside surface of a carbon crucible. CONSTITUTION:A carbon crucible having many depressions on the outside surface thereof and employed for producing silicon single crystals. The depressions are preferably disposed on the side surface of the carbon crucible by the dimple processing using a NC processing machine. The wall thickness of the crucible at the lowest portion of the depression is preferably set to >=1/2 of the wall thickness of the crucible. When the wall thickness is <=1/2, the wall can not resist to thermal stress generated in a cooling process after the finish of the growth of the single crystal and cracks are readily generated in the wall. Further, the temperature distribution of the melted silicon in the crucible may be disturbed to affect the characteristics of the crystal and lower the degree of single crystallization.
Patent JP-H02255125-A (JP)
Title: Waveform measuring method in flicker erg
Inventor: FUNADA HIDEAKI
IPC: A61B5/05
Filed: 1989-03-30
Abstract: PURPOSE:To selectively extract an ERG waveform corresponding to a cone system response by bringing an added and average flicker ERG waveform to moving average with a stimulus period and obtaining a low frequency noise component, and also, subtracting this low frequency noise component from the added and average flicker ERG waveform. CONSTITUTION:The stimulus frequency of a repeated stimulus light is selected in a standard stimulus frequency, for instance, a frequency which is included within the range of + or -10% against 30Hz, and the variation of the retinal potential thereto is collected as a raw flicker ERG waveform by a prescribed retinal potentiometer. Subsequently, by adding and averaging the obtained raw flicker ERG waveform by the prescribed number of times of addition which is derived based on the selected stimulus frequency, a mixed hum can be eliminated from the ERG waveform. Next, by bringing the added and average flicker ERG waveform to the moving average by a stimulus period, a low frequency noise component is obtained, and thereafter, by subtracting this low frequency noise component from the added and averaged original waveform, the low frequency noise component is eliminated.
Patent JP-S59203977-A (JP)
Title: Analog electronic timepiece
Inventor: MORIYA TATSUO
IPC: G04G19/12
Filed: 1983-05-06
Abstract: PURPOSE:To improve power saving effect and prevent malfunction in power refeeding by resetting an electronic circuit when a power source is disconnected and then connected, and applying opposite-polarity pulses when a stepping motor is not in operation. CONSTITUTION:When a crown is drawn out to the 2nd stage, a switch is turned off to cut off the connection with a battery, and an analog electronic timepiece consumes no electric power. When the crown is returned to the 1st stage in said state, the switch is turned on and the output of a power-on clear circuit 9 goes up to a high level instantaneously, resetting a frequency dividing and waveform shaping circuit 8 and a driving pulse generating circuit 10. At the same time, the current amplification factor of an inverting amplifier for oscillation is increased by a beta up circuit 7 and an oscillator 6 starts oscillating immediately. Then, the driving pulse of the driving pulse generating circuit 10 has the opposite polarity under the control of a rotation detecting circuit 11 unless the stepping motor rotates by the 1st pulse from the circuit 10. This constitution improve the power saving effect when the timepiece is not used in stock, etc., and prevents the malfunction in refeeding.
Patent JP-H10248622-A (JP)
Title: Article suspender
Inventor: SAKUMICHI NARUTOSHI
IPC: A45C13/20
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent an article from being lost or dropped down, by equipping a main body suspender to a main body with string winding pack function and equipping a back-windable article holder in the main body. SOLUTION: A fixer 3 is equipped on the back side of a main body 2, a string body 4 is slightly protruded from the inside of the main body 1, and an article holder 5 is attached on the tip end part of the protruded string body 4. The article holder 5 is a soft belt body and equipped with a fastener 6 so as to engage both tip ends of the belt body with each other. The string body 4 is wound around a ring 9 fixed on a spring 8 so that the ring 9 is rotated clockwise to wind up the spring 8 by drawing out the string body 4. When the string body 4 is released following that, the ring 9 is rotated counterclockwise by returning force of the spring 8 to make the string body 4 be wound by the ring 9.
Patent JP-S576487-A (JP)
Title: Magnetic bubble storage element
Inventor: NISHIDA HIDEKI
IPC: G11C11/14
Filed: 1980-06-13
Abstract: PURPOSE:To obtain a comparatively large detecting output even in performing high integration through making a bubble diameter small, by forming a magnetic bubble detector pattern with permalloy containing Ni of a specific ratio. CONSTITUTION:A magnetic bubble detector pattern is formed by permalloy containing 84-88wt% Ni. In this way, a magnetic bubble memory element having a high integration is easily obtained, by which an output of a detector utilizing a magnetic resistance effect of a permalloy pattern film for detecting a magnetic bubble is large, and a bias magnetic field margin for transferring a bubble is also enough large.
Patent JP-S62236015-A (JP)
Title: Ac/dc converter
Inventor: KUWABARA TAKASHI
IPC: G05F1/70
Filed: 1986-04-08
Abstract: PURPOSE:To secure a stable supply of electric power by continuing the operation of a synchronous rotary phase modifier without increasing the rotational speed of the phase modifier up to a dangerous area when a power transmission line is opened and then restarting the power transmission as soon as the transmission line is closed after a trouble of the transmission line is recovered. CONSTITUTION:When an AC line has a trouble, a breaker 2 opens instantaneously a power transmission line to get rid of the trouble. After the breaker is opened, electric power is supplied wholely to a synchronous rotary phase modifier 8 even of the output of a converter 4 is minimized, and the rotational speed of the modifier 8 is increased rapidly. Here a rotational speed detector 10 is provided to the modifier 8 together with the frequency upper and lower limit detectors 11 and 12. The set values of both detectors 11 and 12 are given sufficient margines to the set values of excess and deficient rotational speed protecting relays of the modifier 8. Thus it is possible to prevent such a case where a breaker 9 is opened owing to the function of said relay and the modifier 8 is stopped, in a normal operation mode.
Patent JP-H09270278-A (JP)
Title: Connector connecting structure
Inventor: HAYASHI HIROYUKI
IPC: H01R13/631
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To facilitate connection of a connector and effectively prevent abrasion or deformation of a terminal or the like. SOLUTION: A second connector C2 provided with a female terminal 34 in a male housing is fitted into a housing fitting portion 10 of a first connector C1 provided with a male terminal 12 in a female housing. The male terminal 12 is inserted into a terminal introducing portion 32 inside the male housing through a terminal hole 26, to be brought into pressure contact with the female terminal 34. A shutter member 44 is housed inside the male housing. The shutter member 44 can be moved between a non-contact position where it is interposed between a disk spring of the female terminal 34 and the terminal introducing portion 32 so as to compress the female terminal 34 downward and a contact position behind of the non-contact position in the connector connecting direction where it allows the female terminal 34 to project toward the terminal introducing portion 32.  The entirety of the shutter member 44 is made of a resin material having a low friction coefficient.
Patent JP-S5635578-A (JP)
Title: Method of producing video record and video recorder
Inventor: KENTO DEII BUROODOBENTO
IPC: G11B7/26
Filed: 1980-06-13
Abstract: A recording system, and reproducing system, for use in making and reproducing video disc records, wherein each recorded frame represents one or more frames of an original video program (10), as designated by a frame repeat count (74), encoded with the video information. In the system, the program is preprocessed to designate sets of consecutive frames that will be recorded as a single frame, together with an encoded frame repeat count, and time delay circuits (20) are employed to provide an audio signal for each of the original frames, all of which are recorded with the single video frame. In the reproducing system, the frame repeat counts are decoded, successively counted down, and used to control movement of a reading transducer (78) either to repeat a frame or to read a next frame from the recording. The repeat count is also employed to select an appropriate audio signal for reproduction with each video frame.
Patent JP-H04311882-A (JP)
Title: Digital vtr
Inventor: KAWAGUCHI MORIYUKI
IPC: G11B20/12
Filed: 1991-04-11
Abstract: PURPOSE:To secure the confidence of a recorded content by recording a password on the subcord of digital data and deshuffling processing when the word is watched with a password recorded on a magnetic tape. CONSTITUTION:When a recording is operated by utilizing a password, the password is inputted by operating the password input switch of a VTR, encoded at a subcord generating circuit and recorded on a video tape with an image data. When the password is included in a subcord extracted from regenerated data at a subcord extracting circuit 41 at the time of regeneration, the word and the word inputted by the above-mentioned switch are compared at a password comparing circuit 44 and only when they are matched, control instruction for executing deshuffling operation is supplied to a deshuffling circuit 27 by a deshuffling control circuit 45.
Patent JP-H06268907-A (JP)
Title: Electronic image pickup device
Inventor: KATO TAKESHI
IPC: H04N5/272
Filed: 1993-03-13
Abstract: PURPOSE:To provide an electronic image pickup device by which a title is selected freely without being attended with complicated operation and a picture synthesized with an object image is obtained. CONSTITUTION:An area designation section 351 sends only data in a designated area designated in advance to a zoom processing circuit 352. When the zoom processing circuit 352 applies zoom processing sequentially data in the designated area, a title picture data storage section 360 stores title picture data in the designated area subject to zoom processing. When image pickup of the stored title picture and an object synthesized is started, the title picture data are transferred from the title picture data storage section 360 to a synthesized format data storage section 358 to compose image data in advance. Then image data are read from the synthesized format data storage section 358 are read and synthesized with picture data picked up by a picture data buffer 354 and the synthesized data are transferred to a print data processing section 340, in which the data are sequentially printed out.
Patent JP-S59205588-A (JP)
Title: Separation type heat pipe type heat exchanger
Inventor: KOUTAKA IKUO
IPC: F28D15/02
Filed: 1983-05-09
Abstract: PURPOSE:To improve the performance of a heat exchanger by eliminating the staying of noncondensative gas in pipe groups of small pressure losses by dividing plural condensative tube groups into groups for collecting noncondensative gas and groups for condensative gas. CONSTITUTION:Heat medium vapor 7 generated in four evaporating tube groups 1a-1d passes, together with noncondensative gas, through a vapor communication tube 3 and is diverged into three condensating tube groups 2a-2c. Among the heat medium vapor 7, 3/4 is condensed in these groups 2a-2c, and remaining 1/4 passes, together with noncondensative gas, through the lower header from the outlets of the groups 2a-2c and enters from the outlet of the end of the group 2d into the tube groups, where the vapor is condensed. The condensed liquid 8 so formed of the heat medium flows down in the tubes, and noncondensative gas is separated, collected in the gas separating tube 5, and discharged from the discharge valve 6.
Patent JP-H03278757-A (JP)
Title: Key telephone system
Inventor: TAKENOUCHI REIKO
IPC: H04M1/00
Filed: 1990-03-28
Abstract: PURPOSE:To reduce a KANA (Japanese syllabary) letter input time by entering a KANA letter through the use of a systematic table of fifty sounds on a pushbutton dial of a key telephone system. CONSTITUTION:A pushbutton dial entry section KY 22 of a key telephone system 2 is operated to select a predetermined KANA letter input state and the KY 22 is used to enter coordinate position information corresponding to KANA letters through the use of a systematic table of fifty sounds. A CPU 9 of a master set 1 receives fifty sounds coordinate position information sent from the key telephone system 2 via a telephone set interface TINF 6, I/O INF and converts the information into a JIS KANA letter code stored in a memory circuit MEM 10 and the result is sent to the key telephone system. A control circuit CTL 24 of the key telephone system 2 receives the JIS KANA letter code from the master set 1 via the interface INF 21 and displays the KANA letter onto a display device DSP 23. Thus, the time for KANA letter entry is reduced.
Patent JP-H08244343-A (JP)
Title: Thermosensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a heat-sensitive recording material having an excellent light resistant laminate, water resistance and high color developing density by laminating a thermosensitive color developing layer containing a color developable compound, a developer compound and 5-methyluracil on a support. CONSTITUTION: A thermosensitive color developing layer containing normally a colorless or pale color developable compound and a developable compound capable of developing the developable compound at the hot time as main ingredients and 5-methyluracil is laminated on a support to manufacture a thermosensitive recording material. The embodiment of the developable compound includes, for example, a fluoran compound, a triarylmethane compound or a spiro compound. The embodiment of the developer compound includes, for example, α-naphthol, p-octylphenol, 4-t-octylphenol. An intermediate layer may be provided between the color developing layer and the support as required or an overcoating layer may be provided on the color developing layer.