baber/WOPTO huggingface dataset:
Patent JP-H02274002-A (JP)
Title: Plane antenna
Inventor: INOUE HIROO
IPC: H01Q13/08
Filed: 1989-04-15
Abstract: PURPOSE:To widen an interval on the ground surface and to constitute an antenna of a feeding circuit of a low loss by bringing the feeding circuit to multistage constitution in the direction of a radiating circuit. CONSTITUTION:On the ground surface 2, many radiation elements 1 are arranged, and on a feeding circuit 3 for feeding to the radiation elements 1, a main feeding circuit 3a for covering the greater of a plane antenna, and sub- feeding circuits 3b, 3c... of plural stages for coupling use for coupling this main feeding circuit 3a and the radiation element 1 are provided. In such a way, the feeding circuit 3 is brought to multistage constitution in the direction of a radiating circuit. Therefore, an interval between the upper and the lower ground surfaces 2, 4 can be widened, the constitution which can be operated as a line of a lower loss and the feeding circuit 3 of the antenna is obtained, the plane antenna of a lower loss of the feeding circuit (high sensitivity) is obtained.
Patent JP-S6114289-A (JP)
Inventor: KURISUTOFUAA DABURIYU KUURAA
IPC: C10G65/10
Filed: 1985-05-07
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-S61253803-A (JP)
Inventor: TOTOMI YASUSHI
IPC: H01C17/22
Filed: 1985-05-04
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-S63261229-A (JP)
Title: Brightness adjustment system for active matrix liquid crystal display device
Inventor: ISHITANI HIROAKI
IPC: G02F1/133
Filed: 1987-04-17
Abstract: PURPOSE:To reduce power consumption by fixing the polarity inversion reference potential of a video signal between the black and white levels of one polarity,and dividing the common electrode of a liquid crystal panel into rows and inputting polarity and brightness adjusting signals for the video signal. CONSTITUTION:A signal processing part 18 receives the video signal S-VIDEO, a horizontal synchronizing signal HD, and a vertical synchronizing signal VD from a signal source 1 and supplies a common-side data signal CD and a common-side clock signal CC to a common line driver 19. The polarity inversion reference potential of the video signal is fixed between the black and white levels of one polarity, the common electrode of an active matrix liquid crystal panel is divided by common lines of respective rows, and each common line is provided with a common line driver 19 which supplies signals corresponding to the polarity and brightness adjustment quantities of the video signal. Consequently, the power consumption of a video signal processing circuit is reduced and a dynamic range deficient is eliminated.
Patent JP-S63262046-A (JP)
Title: Manufacturing device for armature coil
Inventor: TAKANO HIROO
IPC: H02K15/04
Filed: 1987-04-17
Abstract: PURPOSE:To make a coil flattened one without contact points, by winding a coil around a spiral-wound coil bobbin extendable in bellows from outside to inside circumference and by contractingly overlapping the coil bobbins flattened out. CONSTITUTION:In a bobbin device 27 bobbins 28-33 are combined in spiral and in steps towards the centre. Each bobbin 28-33 is extensible in bellows. Now, from a bobbin 29 along a coil outer edge the coil side 34a is started to wind around. From outside to inside circumference coil sides 34b...34e are wound around bobbins 30...33 respectively. After the coil is wound up, the bobbins 33 and 32 are overlapped to the bobbin 31, so that the coil sides 34e-34c are on the same plane. In succession the bobbins 30-28 are overlapped and coils 34a-34e are all laid on the same plane. Thus, a pair of armature coils can be continuously manufactured seamlessly.
Patent JP-H11294867-A (JP)
Title: Bracket for support of hot water supplier body of armor case
Inventor: TSUGE TSUTOMU
IPC: F24H9/02
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a bracket for support of hot water supplier body of an armor case which can surely prevent the tilting of the hot water supplier body housed in the armor case, with simple structure and at low cost without dropping the manufacture efficiency or increasing the cost. SOLUTION: An armor case 5, which houses a hot water supplier body 4 and is equipped with an opening 11 to expose an exhaust port 10, is provided with a bracket 13 for support of the hot water supplier body. The bracket 13 for support of the hot water supplier body is equipped with a board 14, a coupling 16 for coupling the coupling member 15 of the hot water supplier body 4, being provided continuously from the board, and a pair of regulating plates 17 for regulating the rearward bending of the coupling 16, being provided continuously from the board 14.
Patent JP-H07302583-A (JP)
Title: Nonwoven fabric for alkaline battery separator and its manufacture
Inventor: SHIGEMATSU TOSHIHIRO
IPC: D06M101/16
Filed: 1994-05-10
Abstract: PURPOSE:To provide a nonwoven fabric for an alkaline battery separator with high absorbency and retainability of an electrolyte in spite of low basic weight and provide its manufacturing method. CONSTITUTION:Organic fibers mainly comprise split type composite fibers obtained by joining polyolefin polymer and ethylene vinyl alcohol copolymer and fibrillating polyolefin fibers with a water filtering value of 20sec or more. Preferably, the fibrillating polyolefin fiber is treated by using a high pressure homogenizing device. The split type composite fibers are split to extra fine fibers in water with a macerating machine, then dispersed together with the fibrillating polyolefin fibers to form slurry, the slurry is treated with a paper machine in a wet paper machine process to form a web, then both surfaces of the web are treated with corona discharge.
Patent JP-S60240710-A (JP)
Title: Emulsion polymerization
Inventor: WASHIMI MASAO
IPC: C08F18/08
Filed: 1984-05-14
Abstract: PURPOSE:To form a polyvinyl acetate emulsion having a high viscosity and being excellent in fluidity, low-temperature viscosity stability and intial tack, by emulsion-(co)polymerizing vinyl acetate by using a specified modified polyvinyl alcohol as a protective colloid. CONSTITUTION:Use is made of a modified polyvinyl alcohol of a degree of saponification >= about 80%, and a degree of polymerization of about 50-3,000, represented by the formula [wherein R1 is a 4-20C alkyl, R2 is a 1-18C alkylene, a/(a+b)=1-0.8, c/(a+b+c+d)=0.05-0.002, and d/(a+b+c+d)=0.1- 0.0005]. Namely, vinyl acetate is emulsion-polymerized at about 50-90 deg.C in the presence of a water-soluble catalyst such as hydrogen peroxide by using about 3-10wt%, based on vinyl acetate, above modified polyvinyl alcohol as a protective agent. It is preferable that the solid content of the formed emulsion is about 30-55wt%.
Patent JP-H07307080-A (JP)
Title: Guarantee method for restoring to position before starting search
Inventor: TSUNODA HIROSHI
IPC: H04N5/937
Filed: 1994-05-10
Abstract: PURPOSE:To simplify canceling search and to prevent useless waste due to failure of search and the like by storing time information on a position immediately before search is started as start information for search operation. CONSTITUTION:When search is started, time information being reproduced now is stored in a time information storage circuit 8 before search. Time information of a position immediately before search which is stored as search operation start information is read out, and a search is started making it search destination time information. During search for a position immediately before search, the present time information is compared with the search destination time information by a time information comparing circuit 9. If both information are not coincident, a reproduced media driving section 2 and a signal reading section 3 are controlled through a reading position control circuit 10, a reading position is moved toward the search destination. Also, time information newly read is compared with the search destination time information as the present time information, movement of a reading position is repeated until both information are made coincident.
Patent JP-2000293880-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAMOTO MORITOSHI
IPC: G11B7/135
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To inexpensively prepare a device without lowering performance by arranging parallel plane optical members for correcting a spherical aberration generated by a collimator lens and the transparent window part of a light source between the light source and the collimator lens. SOLUTION: While using an objective lens 52 for CD mass-produced as collimator lens, a glass pane 50 for correction is arranged for correcting the spherical aberration between the objective lens 52 for CD and a semiconductor laser 21. The semiconductor laser 21 is provided with cover glass 51 at the window part and the objective lens 52 for CD is used for converging the light flux of the semiconductor laser and feeding it into a fine spot and used as collimator lens. The glass pane 50 for correction is composed of optical glass materials and shaped into parallel planes. The light flux scattered from the light emitting point of the semiconductor laser 21 is transmitted through the cover glass 51 and the glass pane 50 for correction and made incident to the objective lens 52 for CD. The laser light flux is turned into parallel light flux by the objective lens 52 for CD and made incident on a beam shaping prism.
Patent JP-H03295007-A (JP)
Title: Control circuit for recording and reproducing signal
Inventor: YAMAKI HIDEAKI
IPC: G11B5/027
Filed: 1990-04-13
Abstract: PURPOSE:To curtail the number of switches and the number of amplifying circuits and to miniaturize this circuit by coupling directly the output of a recording amplifier and the input of a pre-amplifier in AC system through an intermediate point, and connecting a first and a second magnetic heads to the intermediate point. CONSTITUTION:The output of a recording amplifier R1 and the input of a pre-amplifier P1 are coupled directly through an intermediate contact, and to the intermediate point, the terminal of the first field magnetic head H1 and the terminal of the second field magnetic head H2 are connected through a switch SW8. In the case of recording a signal, a switch SW7 and the switch SW8 are controlled to turn-on and turn-off, respectively, and a first field recording signal is amplified by the amplifier R1, recorded by a head H1, and recorded by a head H2 in the second field. On the other hand, in the case of reproduction, the switch SW7 and the switch SW8 are controlled to turn-on and turn-off, respectively, and the recording signal is read out by the head H1, amplified by the pre-amplifier P1 and outputted as a regenerative signal.
Patent JP-S59220632-A (JP)
Title: Detector of refractometer
Inventor: KUWATA KOUJI
IPC: G01N21/41
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a highly sensitive detector of a refractometer by varying the optical path length corresponding to changes in the optical path length caused by the displacement of a mirror depending on changes in the refractive index of a liquid in a flowcell inserted into the optical path. CONSTITUTION:A light flux A is reflected on a mirror 4 passing through a flowcell 3 and enters a photoelectric element 5 passing through half-mirror 2 after passing through the flowcell 3 again. On the other hand, a light flux B is incident to the end face of an ultrasonic vibrator 6 and is reflected in the direction at the angle theta to the incident light flux B. The reflected light flux C is reflected with a mirror 7 to be made incident to a photoelectric element 5 and interfers with the light flux A on the light receiving surface of the photoelectric element 5. The quantity of the incident light varies with the frequency of the ultrasonic vibrator and an AC signal is outputted. Changes in the phase of the AC signal due to variation in the optical path length of the flowcell 3 with respect to changes in the refractive index is detected by rectifying the AC with a phase detection circuit. Thus, a high sensitivity can be obtained easily and effect is hampered from changes of the brightness of the light source.
Patent JP-S58212110-A (JP)
Title: Electromagnetic induction apparatus
Inventor: HAKATA TETSUO
IPC: H01F27/36
Filed: 1982-06-03
Abstract: PURPOSE:To prevent the reduction of dielectric strength of an electromagnetic induction apparatus by a method wherein electrically shielding plates constructed by winding around in lap winding overlapping a metal foil tape and a conductive tape having sheet resistivity larger than sheet resistivity of the metal foil tape on a core material consisting of an insulator and disposed in parallel with coils are furnished. CONSTITUTION:A conductive tape 10 has an area resistivity larger than the area resistivity of a metal foil tape 8 like carbon paper, for example, and is used in place of a usual insulator tape 9. Moreover, as the area resistivity of the conductive tape 10, to select the value small as much as possible in the range not to apply distinct change to largeness of the eddy current of the metal foil tape 8 generated by leakage flux shown with the dotted line in the figure of the low voltage windings 2a-2c and the high voltage windings 3a, 3b is favorable. Namely, the side edge part of the metal foil tape 8 is shorted electrostatically to the metal foil tape 8 adjoining thereto by the conductive tape 10, and is made in the insulated condition against the eddy current, and generation of partial discharge from the side edge part of the metal foil tape 8 is prevented.
Patent JP-H01269439-A (JP)
Title: Nutrient water feeding unit
Inventor: KATSU HIROYUKI
IPC: A01G31/00
Filed: 1988-04-19
Abstract: PURPOSE:To provide the title unit so designed that when the quantity of solar radiation integrated from the point of the previous nutrient water feeding detected by a relevant detector exceeded a specified level, the next nutrient feeding is made, thereby reducing variation in the amounts of nutrient water to be fed due to variation in the nutrient water evaporation. CONSTITUTION:The roof of a greenhouse 40 is equipped with an actinometer 17 to detect the quantity of solar radiation integrated from the point of the previous nutrient water feeding, and when the detected value L by said actinometer 17 exceeded a value L1 specified by a setting instrument or a specified time set by a timer elapsed, a nutrient feeding circuit is actuated, thus feeding a nutrient water 11.
Patent JP-S61255929-A (JP)
Title: Material for optical appliance
Inventor: NAKAGAWA TAKASHI
IPC: G02B1/04
Filed: 1985-05-09
Abstract: PURPOSE:The titled material excellent in optical properties, heat resistance and mechanical strength, comprising a specified polycarbonate resin obtained by reacting a bisphenol with phosgene. CONSTITUTION:A bisphenol is reacted with phosgene in a solvent in the presence of, optionally, an alkali, a modifier, etc., to obtain a material for optical appli ances comprising a polycarbonate resin having repeating units of the formula (wherein R<1-2> are each a 1-5C alkyl 1-5C alkoxy, aryl, cycloalkyl or a halogen and R<3-4> are each a 1-5C alkyl or aryl, provided that the case where both of R<3> and R<4> are methyl is excluded) and a reduced viscosity (etasp/c], as deter mined in a methylene chloride solution of a concentration of 0.5g/dl at 20 deg.C, of 0.3-1.0dl/g. This material and, if necessary, additives such as an antioxidant and an ultraviolet absorber are molded into a digital audiodisk, an optical memory disk or the like.
Patent JP-S5321842-A (JP)
Title: Air conditioning system
Inventor: NAWA MOTOYUKI
IPC: F24F1/00
Filed: 1976-08-12
Abstract: PURPOSE:To permit the direction of blowing out air for air conditioning to be automatically switched in a direction suited for either room cooling or room heating in an interlocked relation to the switching of the room cooling or heating operation by forming a blow-out port with a fluid element.
Patent JP-S5220826-A (JP)
Title: Electro-flash device
Inventor: BAN ITSUKI
IPC: H05B41/32
Filed: 1975-08-11
Abstract: PURPOSE:To prevent a wasteful consumption of an electric cell by operating a camera flash circuit with a switching transistor in response to a set time constant of a capacitor.
Patent JP-H09283823-A (JP)
Title: Light source driver and image forming apparatus
Inventor: SAKATA SHIRO
IPC: H01L33/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent a high frequency component from entering a power line by providing bypass means for bypassing the high frequency component included in an input signal and inputting only the input signal component, between an external signal line connected to an input unit, and an external power line and setting line connected to the input unit. SOLUTION: A high frequency component HN, included in an input signal S1 inputted into an input unit 201 of a laser driver 200, is bypassed by high frequency bypass circuits 11 and 12, comprising serial circuits, resistors 11A and 12A having a time constant substantially equal to the high frequency component, and capacitive elements 11B and 12B, so as not to mix the high frequency component HN in the laser driver 200. As a path P2 has an impedance greater than that of a path P1, an input signal line 80c, Vcc, and a GND line are separated with respect to the high frequency component. As the input impedance of the input unit 201 is high with respect to the high frequency component, the high frequency component is prevented from entering the power line.
Patent JP-H01268976-A (JP)
Title: Curved surface execution of concrete drive metal plate
Inventor: HARADA TSUNENORI
IPC: E04B2/86
Filed: 1988-04-21
Abstract: PURPOSE:To make it possible to execute easily for an aimed curved surface by fixing a thin flat steel plate provided with a shear-connector along the curved surface of a frame of an end thick material curved in accordance with the aimed curved surface so that it is capable of loading and unloading, and placing concrete. CONSTITUTION:Cross materials 2 and 2 compatible with a cross end thick material of angle steels curved in accordance with an aimed curved surface are arranged up and down in parallel, and longitudinal materials 3... compatible with a longitudinal end thick material of angle steels are provided and fixed between the cross materials at a certain interval to form a frame 1. Then, after fixing the one which a shear-connector is mounted on the inside of the thin flat steel plate 5 along the curved surface of the frame 1 so that it is capable of loading and unloading, concrete is placed. After that, the frame 1 is removed. Accordingly, it is no need to apply a work to the curved surface of the flat steel plate in advance, and at the same time, reinforcing materials for preventing the deformation of a sheathing board are not required.
Patent JP-H03295326-A (JP)
Title: Method and system for privacy function for time-division communication for mobile communication
Inventor: ITO SADAO
IPC: H04W72/08
Filed: 1990-04-12
Abstract: PURPOSE:To put a privacy function method about a TCM signal to practical use, and to secure privacy by changing the position of a time slot in a frame to be communicated as opposing each other in conformity to prescribed sequence. CONSTITUTION:At the time of the transmission of the TCM (time-division time-compression multiplex) signal, a radio base station 30 takes out a cipher from a cipher storage part, and enciphers the position of the time slot to be given to a transmission signal in conformity to this, and simultaneously, it gives a function to instruct the kind of the cipher and a method for enciphering and deciphering to a mobile radio equipment 100-1 to 100-n to communicate with it as opposing each other. Thus, by changing the sequence of the time slot to be used for every frame, the TCM signal can be provided with a high cipher function equal to a digital signal, and the radio equipment of a third party who does not know the using sequence of the time slot and does not belong to a system becomes difficult to hear it, and the privacy of the communication can be secured.
Patent JP-S5220710-A (JP)
Title: Additional device to the automatic push-phone
Inventor: ODA KAZUICHI
IPC: H04M1/50
Filed: 1975-08-08
Abstract: PURPOSE: Automatic report of occurrences during one's absence to the designated place by the push-phone to be started by the detection signal and released in a fixed time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58213425-A (JP)
Title: Positioning mark for electron-beam direct exposure and manufacture thereof
Inventor: YAMASHITA YOSHIMI
IPC: H01L21/027
Filed: 1982-06-07
Abstract: PURPOSE:To execute an electron-beam exposure method with high accuracy by using the mark in which a mark pattern formed by TiWSi or MoSi is coated with a film in AlN. CONSTITUTION:A silicon dioxide film 2 is formed selectively onto a semiconductor substrate 1 with the exception of a positioning mark formation prearranged region 3. A layer 4 in TiWSi or MoSi is formed to the whole surface of the substrate 1. The layer 4 is removed from other regions except only a section on a positioning mask pattern 4'. A layer 5 in AlN is formed to the whole surface of the substrate 1, and the layer 5 is removed from other regions while leaving a section on a region coating the pattern 4'.
Patent JP-H01267061-A (JP)
Title: Printer
Inventor: YANAGIDAIRA KAZUMI
IPC: B41J2/355
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a printer capable of high printing speed and print clarity by providing a thermal control LSI which decides the best printing pulse width per dot based on given printing data and past printing data and a communications means between CPU and the LSI. CONSTITUTION:If data of a single dot line is sent to a thermal control LSI from build-in software 11 through a main CPU 11, the LSI creates five patterns of past printing data and creates a printing pulse width of data printing referring to data of an external data ROM 14. The data of printing pulse width is sent to a printing head 16 by a printing timing signal from the build-in software, while the LSI receives next data. In addition, the LSI waits the ending of the printing of a single dot and ends said printing by the timing to proceed to the creation of the next printing pulse. A signal from the main CPU 10 causes the LSI to receive 24 dots as three-byte data. Data of 24-dot data from LGI 13 to the printing head 16 is transferred through the signal lines connected in parallel 15.
Patent JP-S62255409-A (JP)
Title: Hair tonic
Inventor: HASUNUMA KYOTARO
IPC: A61Q7/00
Filed: 1986-04-26
Abstract: PURPOSE:A hair-tonic cosmetic that contains gamma -amino-beta-hydroxybutyric acid, thus activating keratogenous cells to accelerate hair growth (growth acceleration of mouse and human hair), manifest hair tonic effect and prevent depilation and dandruff. CONSTITUTION:A hair-tonic cosmetic such as hair lotion or hair cream is com bined with (A) 0.05-2.0wt% based on the total weight, of gamma -amino-beta- hydroxybutyric acid which is known as a remedy for cerebral arteriosclerosis, preferably in addition, with (B) at least one of blood circulation-promoting substances selected from Swertiae essence, ginseng essence, litchi essence, vita min E nicotinate and benzyl nicotinate to give the objective hair-tonic dosmetic which shows excellent hair-tonic and depilation-preventing effects as well as normalization of scalp metabolism to prevent dandruff. Thus, it is used for male psilosis.