baber/WOPTO huggingface dataset:
Patent JP-H0241329-A (JP)
Title: Production of thin film for pellicle
Inventor: ASAI HISAO
IPC: G03F1/62
Filed: 1988-08-02
Abstract: PURPOSE:To produce a thin film for pellicle effective in preventing the adhesion of foreign material to a transparent substrate such as a reticle by applying a nitrocellulose solution to a continuous sheet substrate and removing the solvent from the coating layer. CONSTITUTION:A nitrocellulose solution is applied to a continuous sheet substrate having releasability to nitrocellulose and the solvent is removed to form a thin film of nitrocellulose on the surface of said continuous substrate. The formed thin film is peeled off from the substrate and wound.
Patent JP-S6084413-A (JP)
Inventor: SHIRAIWA TOSHIAKI
IPC: F16B13/14
Filed: 1983-10-14
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-H1034803-A (JP)
Title: Photo-catalyst-containing layer-laminated thermoplastic film
Inventor: MORISHIGE CHIKAO
IPC: B32B9/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To stably keep contacting properties between a photo-catalyst-contg. layer and a thermoplstic film for a long time by forming an inorg. thin layer with a compsn. consisting of aluminum oxide and silicon oxide at least on one face of the thermoplastic film and laminating a titanium oxide-contg. layer as a photo-catalyst thereon. SOLUTION: An inorg. thin layer with a compsn. consisting of aluminum oxide and silicon oxide as main ingredients is laminated at least on one face of a thermoplastic film and in this case, such a surface treatment as corona treatment and glow discharge treatment and an anchor coat treatment and printing are performed on the surface of the film in advance. Then, a titanium oxide-contg. layer as a photo-catalyst is laminated on the inorg. thin film on the thermoplastic film. This photo-catalyst-contg. layer is formed by a sol-gel method. Preparation of metal oxides by the sol-gel method is performed by sol forming reaction by polycondensation of a reactive monomer prepd. by partial hydrolysis of a metal alkoxide and furthermore, by gel forming reaction in which hydrolysis for accelerating polymn. and crosslinking is performed.
Patent JP-S5982669-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HISHINUMA KOUJI
IPC: G11B21/08
Filed: 1982-11-01
Abstract: PURPOSE:To provide a tracking adjusting means for moving an engaging piece in accordance with a tracking operation and rotating a ratchet and a rotary board by an amount corresponding to its operating amount, so that a position of a reproducing head is finely adjusted by its operation. CONSTITUTION:An intermittent rotating mechanism 11 for rotating a dial 3 intermittently is constituted of a ratchet 4 and a spherical engaging piece 8. The rotation angle unit is determined by a pitch of a groove of the ratchet 4. A tracking adjusting mechanism 25 consists of a tooth 26 of an engaging piece holding arm 6 and a gear 27. A tracking adjusting knob 31 is fixed to the tip of a power transmission shaft 28. When the knob 31 is rotated with a finger, the engaging piece holding arm 6 is rotated. Accordingly, when the knob 31 is rotated, the dial 3, the ratchet 4 and the gear 5 are rotated within a fixed range. The rotating force moves a head 19 in the direction corresponding to the rotating direction of the knob 31 through gears 5, 13, 14 and 15, and a reproducing head mounting arm 18. In this case, the relation of each stop position of the reproducing head and a position of each tracking corresponding to it is adjusted simultaneously.
Patent JP-H0479563-A (JP)
Title: Optical beam recorder
Inventor: INOUE HITOSHI
IPC: G03G15/043
Filed: 1990-07-19
Abstract: PURPOSE:To prevent the jitter of a pixel clock from occurring and to improve picture quality by setting the effective beam diameter in the main scanning direction of a recording optical beam larger than picture element pitch. CONSTITUTION:An optical beam is generated from a light source 15, and the preset value of light output is set based on the density of a recording picture element at a light output setting means 30, and modulation with a prescribed input waveform is performed so as to raise the light output of the optical beam gradually for each picture element with the lapse of time by a modulation means 28. Also, the light output of the optical beam is formed with the prescribed input waveform until the light output arrives at the preset value by an input waveform forming means 20, and a recording medium 43 is scanned with a modulated optical beam and an image is recorded by recording means 40, 41, 46, and 70. The effective beam diameter in the main scanning direction of the optical beam projecting the recording medium 43 is set larger than the pixel pitch. Thereby, it is possible to make the jitter of the pixel clock hard to visualize, and to improve the picture quality.
Patent JP-H0241026-A (JP)
Title: Pll circuit
Inventor: SHIGEMORI TOSHIHIRO
IPC: H03L7/093
Filed: 1988-08-01
Abstract: PURPOSE:To correct and cancel a steady-state phase difference caused by the dispersion in components and to attain stable PLL operation by adjusting the rate of contribution of 1st and 2nd control signals outputted from a phase comparator to an output voltage of a loop filter. CONSTITUTION:When the switching signal is in a 2nd state (that is, an output voltage of a loop filter 10 is a reference voltage V10), a frequency of an output clock of a voltage controlled oscillator 14 is measured by a frequency detector 22. Then the switching signal is switched into a 3rd state and the frequency of the output clock of the voltage controlled oscillator 14 is detected by the frequency detector 22 while the output power of a D/A converter 15 is varied and it is detected till the detected frequency is nearly coincident with the frequency measured in the 2nd state. After the adjustment is applied in the 2nd and 3rd states, when the switching signal is in a 1st state, the adjustment data of an A/D converter 15 is kept to the adjusted value.
Patent JP-H0355971-A (JP)
Title: Method and circuit for stabilizing high voltage
Inventor: NARASAKI TOSHIO
IPC: H04N3/185
Filed: 1989-07-25
Abstract: PURPOSE:To relieve the load of a transistor(TR) switching circuit in terms of breakdown voltage by synchronizing a position of a start point opening a gate of the TR switching circuit with a position of a positive leading start point of a summing pulse voltage. CONSTITUTION:A switching drive circuit 31 consists of a drive TR 32, a diode 33, a resistor 35, a drive power supply 37 and a drive transformer 38. When a detected voltage e6 exists between a zero voltage and a peak voltage of a voltage e5 of a differentiating waveform, a gate of a control TR 42 is opened only for a period of DELTAt, a voltage e12 of a waveform of the period of a summing pulse voltage e1 is amplified by a multiple amplification circuit 43 and the result is fed to a high voltage coil 12. Thus, the load exerted to the control TR 42 is much relieved and since the heat of the TR 42 is decreased, it is possible to considerably improve the reliability of the switching operation of the TR 42.
Patent JP-H1033067-A (JP)
Title: Covering material for agriculture
Inventor: KON TAKESHI
IPC: A01G9/14
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a covering material for agriculture combinedly having light transmissivity and heat retaining property, and further excellent in dimensional stability, workability and strength, and even excellent in gas permeability and long service life, according to circumstances. SOLUTION: This covering material is arranged with flat yarn 8 prepared by blending a thermoplastic resin, a heat insulating agent and a polyolefin in which at least a part of chain end is acid-modified, or multi-layered flat yarn 3 in which both faces of a core material 1 comprising a drawn tape of a thermoplastic synthetic resin are applied with outer layers 2 of a thermoplastic synthetic resin having a melting point lower than the core material 1 and at least either of the core material 1 and the outer layer 2 is blended with the heat insulating agent and the polyolefin in which at least a part of chain end is acid-modified in at least one of the longitudinal and the transverse directions.
Patent JP-H0922561-A (JP)
Title: Automatically storage medium exchanging device
Inventor: NAKAGOME TAKASHI
IPC: G11B15/68
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To shorten a waiting time of a medium exchange and to easily expand the number of media and the number of recording/reproducing mechanisms. SOLUTION: Containers 32, recording/reproducing mechanisms 33, transfer mechanisms 34, delivery mechanisms 35 for recording media are set upon respective exchange units 21-24, and controllers 39 controlling them are provided respectively, and a system controller 40 controlling all controllers 39 is provided on the exchange unit. The exchange units 21-24 are connected by bridge mechanisms 25-27, and the recording/reproducing mechanism 33, the controller 39, the system controller 40 and a host computer 70 are connected by interface cables 61-69 using SCSI or multi-drop protocol.  The containers 32, the recording/ reproducing mechanisms 53, the transfer mechanisms 34, the delivery mechanisms 35, etc., are parallel operated by the host computer 70, and the recording media are transferred from the optional exchange unit of the exchange units 21-24 to another exchange unit through the bridge mechanisms 25-27.
Patent JP-2001020914-A (JP)
Title: T-shaped metal fitting
Inventor: KITAZAKI KINJI
IPC: F16B2/06
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce working cost by forming a T-shaped metal fitting composed of a horizontal part formed in such a way that one end of a sheet metal is bent bringing into tight contact with a part of the sheet metal and the other end is bend bringing into tight contact, and a vertical part formed in such a way that one side of a folded side of the horizontal part in the sheet metal is vertically folded and expanded to the horizontal part. SOLUTION: A cross sectional shape of a T-shaped metal fitting is specified by a horizontal part 400 formed in such a constitution that one end of a sheet metal is folded while being brought into tight contact with a part of the sheet metal and the other end is folded while being brought into tight contact with the rest of the sheet metal, a vertical part 401 formed in such a constitution that one side of the folded side of the sheet metal is vertically folded and expanded to the horizontal part 400, and a second horizontal part 402 formed in such a constitution that the sheet metal is horizontally folded and expanded to the horizontal part 400. The folding part of the horizontal part 400 which is not expanded to the vertical part 401 without providing the horizontal part 402 may be formed only in the vicinity of the tip of the horizontal part 400.  It is thus possible to provide the T-shaped member having a sufficient strength at low cost in stead of an extrusion molding product.
Patent JP-S6172868-A (JP)
Title: Temperature controlling method of fuel injection valve and device thereof
Inventor: KAWAI SHIRO
IPC: F02M53/04
Filed: 1984-09-17
Abstract: PURPOSE:To aim at vapor lock prevention in time of restarting at high temperature and the acceleration of fuel atomization in time of starting at low temperature, by installing an electronic heat pump in and around a fuel passage of a fuel injection valve, while heating or cooling the fuel injection valve in selection of an electric current to the electronic heat pump. CONSTITUTION:An injection valve 34 is nothing but a solenoid valve, having a valve body 50 housing a solenoid 48. And, at a lower part of this valve body 50, there is provided with an injection nozzle 56 consisting of a nozzle body 52 and a needle valve 54. At the above-mentioned, an electronic heat pump 62 is fitted in a circumference of the nozzle body 52, while a connector 68 installed in the lead wire 66 is connected to a power source via a switch. In addition, a temperature sensor 70 is installed in the valve body 50, and the signal is inputted into an ECU46 via a lead wire 72. And, fuel temperature inside the injection valve 34 is detected by the temperature sensor 70, and if the detected fuel temperature is, for example, lower than the specified value, heat is absorbed from an injection nozzle 56 by the electronic heat pump 62, cooling the fuel, thus a vapor lock phenomenon is prevented from occurring.
Patent JP-S6246687-A (JP)
Inventor: MAIKERU FURANTSU MOREIAA
IPC: G11B7/249
Filed: 1986-08-18
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-S6252755-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: HONDA KATSUHIKO
IPC: G11B15/61
Filed: 1985-08-30
Abstract: PURPOSE:To attain excellent recording and reproduction with less track deviation regardless of ambient temperature changes by forming a rotary cylinder and a stationary cylinder with a plastic material having less linear expansion coefficient. CONSTITUTION:A rotary cylinder 3A and a stationary cylinder 4A are made of a plastic material with less linear expansion coefficient to suppress the displacement from the standard locus on the magnetic tape 2 of a recording/ reproducing head 1 due to the change in the ambient temperature within an excellent recording/reproduction. The linear expansion coefficient (x) of the plastic material forming the cylinders 3A, 4A is to be between nearly 10<-6>/ deg.C and -10<-6>/ deg.C. The plastic material is obtained by arranging such as 60% of polycarbonate, 20% glass fiber and 20% carbon fiber to suppress the linear expansion coefficient in wt%.
Patent JP-S6351437-A (JP)
Title: Preparation of paraffin wax melt of ultrahigh-molecular weight polyethylene
Inventor: WATANABE HARUMI
IPC: D01F6/04
Filed: 1986-08-20
Abstract: PURPOSE:To prepare the titled homogeneous paraffin wax melt, by blending a hot melt paraffin wax with an ultrahigh-molecular weight polyethylene dispersed or wetted with a liquid organic compound having compatibility therewith. CONSTITUTION:(A) Paraffin wax which is solid at ordinary temperature, consisting essentially of a saturated aliphatic hydrocarbon compound and has 40-120 deg.C melting point and <=2,000 molecular weight, e.g. decosane, tricosane, etc., is melted while heating and then blended with (B) (i) ultrahigh-molecular weight polyethylene having >=1X10<6> weight-average molecular weight in an amount to give preferably 3:97-50:50 ratio [(A)/(B)] dispersed or wetted with (ii) a liquid organic compound having compatibility with the component (A) and preferably 7.3-9.3 solubility parameter and <=3c.p viscosity at 20 deg.C, e.g. n-heptane, to afford the aimed melt. The resultant melt is used to produce fibers, films, etc., having a high elastic modulus and strength.
Patent JP-S6085238-A (JP)
Title: Electronic fuel injection device for engine
Inventor: MINAMITANI KUNIKIMI
IPC: F02D41/18
Filed: 1983-10-14
Abstract: PURPOSE:To exactly control an amount of injection fuel according to change in an actual amount of suction air at acceleration in an engine for an automobile, by correcting a fundamental amount of injection fuel according to acceleration of change in a suction air amount signal from an air flow sensor. CONSTITUTION:At acceleration, a suction air amount signal from an air flow sensor 13 is changed into velocity of change by a first differentiating circuit 23 of a control unit 12, and is further changed into acceleration of change by a second differentiating circuit 24. Then, increment to be corrected is computed by a correction signal generating circuit 25. Further, a fundamental amount of injection fuel is obtained by an operating circuit 21 in receipt of the suction air amount signal from the air flow sensor 13 and an engine rotational speed signal from a sensor 6. Then, the increment from the circuit 25 is multiplied to the fundamental amount of injection fuel by a correcting circuit 26, and a fuel injection valve 9 is controlled by a drive pulse from a drive pulse generating circuit 27. Thus, it is possible to prevent an air-fuel ratio from being made lean at an initial stage of acceleration and being made rich at a terminal stage of acceleration.
Patent JP-H0721538-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMANA SHIGEHIKO
IPC: G11B5/588
Filed: 1993-07-06
Abstract: PURPOSE:To stabilize the initial operation of an actuator when driving power is applied. CONSTITUTION:A driving signal to control the actuator is transmitted to the side of a rotary drum, and this rotary drum is provided with a driving signal receiving means and a drive circuit to drive the actuator while receiving this output signal. Concerning AC signals transmitted from rotary transformers 53 and 54 for driving power supply, a DC voltage is generated by a power supply circuit 62 and defined as the driving power of these driving signal receiving means and drive circuit. On the other hand, a delay means 74 to generate a signal delayed from the start of the power supply circuit 62 just for prescribed time is provided at the output of the power supply circuit 62, the output of this drive circuit is reset for prescribed time corresponding to the output of the delay means 74, and this actuator is fixed.
Patent JP-2000029829-A (JP)
Title: Distributed network computing system, information exchange and its method
Inventor: UCHIUMI MASAKI
IPC: G06F21/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an information exchange system capable of providing application service corresponding to the processing capacity of a terminal equipment and the communication capacity of a communication infrastructure and enriching a security function. SOLUTION: An information exchange 10 is connectable to a portable PC 51 through a network 50, and when the terminal 51 satisfies a prescribed condition and outputs an access request to an operation resource, transmits decoding information to a ciphering mechanism part so that the PC 51 can decode specific information. Ciphering or compression processing is automatically applied to new additional data.
Patent JP-H0845253-A (JP)
Title: Reproducing device
Inventor: FUKUDA YOSHIHIRO
IPC: G11B27/34
Filed: 1995-07-28
Abstract: PURPOSE:To prevent mixing display contents with simple constitution when display is performed by performing display related to reproducing operation of a still picture or a reproducing time of a sound, at the time of reproducing operation of a video signal or a sound signal. CONSTITUTION:Luminous flux made incident from a subject, through a lens 1, a diaphragm 2, and shutter 3 is made on an imaging device 4 under control of a main controller 20. A video signal is recorded on a magnetic sheet 34 through a signal processing circuit 5, a FM modulating circuit 6, a switching circuit 7, a recording amplifier 37, and a head 33. A sound signal from a microphone 11 is processed by time base compression by RAM 13 through an A/D converter 12, and recorded on the magnetic sheet 34 through a D/A converter 14, a FM demodulator 15. At the time of reproducing, a reproduced video signal is displayed on a monitor 46 relating to reproducing operation of a still picture through a FM demodulating circuit 43, a reproducing processing circuit 44, and an encoder 45. On the other hand, after a reproduced sound signal is stored in a RAM 49 temporarily through a FM demodulating circuit 47, and an A/D converter 48, and displayed on the monitor 46 relating to a reproducing time of a sound through a D/A converter 50 and an encoder 45.
Patent JP-S5893778-A (JP)
Title: Liquid crystal display element
Inventor: SHIMIZU YASUTAKA
IPC: C09B25/00
Filed: 1981-11-30
Abstract: PURPOSE:To provide a guest-host type liquid crystal display element exhibiting excellent dichroism and light-resistance and high contrast and having an extended service life, prepared by filling a liquid crystal compsn. containing a specified yellow coloring matter between a pair of electrode plates one or both of which are transparent. CONSTITUTION:The liquid crystal display element is prepared by filling a liquid crystal compsn. which contains a yellow coloring matters of formulaI(where R1 is alkyl, alkoxyl, aralkyl, aralkyloxy, aryl, aryloxy or cyclochexyl; R2 is alkyl, aralkyl, aryl or cycloalkyl) between a pair of electrode plate one or both of which are transparent. The nematic liquid crstal which positive dielectric anisotropy includes monomers of substances of formula II-V (where R3 is cyano and R4 is alkyl, alkoxyl, alkylphenyl or alkoxyphenyl or vice versa) or a mixt. thereof.
Patent JP-S6350959-A (JP)
Title: Cassette loader
Inventor: MAKINO YOSHIHIRO
IPC: G11B15/675
Filed: 1986-08-19
Abstract: PURPOSE:To remarkably shorten the number of assembling workers by forming the composition in which a cassette holder unit can be inserted from the upper part. CONSTITUTION:A cassette guide member 44 is fixed by machine screws 48, 49 to a chassis 50 and the motive power transmission bar 43 fixing driving arms 41, 41' at both ends is inserted from the upper part of the bearing parts 47, 47' of the cassette guide member 44. Both side wall members 26, 27 are thereafter inserted into the cassette guide member 44 from the upper part and the projection parts 36, 36' of the side wall member and bearing parts 47, 47', similarly stationary hole parts 35, 35' and claw parts 46, 46' are fixed so as to engage respectively. These respective part is then fixed with chain locks.
Patent JP-2000032633-A (JP)
Title: Wire guiding pole
Inventor: SHIMOZATO TAKESHI
IPC: H02G3/18
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent distributing wires and the like from flooding in an office by providing a lower leading-out and -in part which connects a cavity inside a pole body to a wiring inserting port, and an upper leading-out and -in part which connects the cavity to the outside. SOLUTION: On the occasion of using a wire-guiding pole causing it to adjoin a desk A for example, the upper surface of an apical plate 16 is arranged so as to be approximately on the same plane as the top plate surface A1 of the desk A to be arranged adjoining. And distributing wires and the like C drawn out from an underfloor wiring space S are passed through a cavity 6 inside the pole body 7 and led to the top plate surface A1 of the desk A, and connected to a personal computer P, etc., put on the top plate A1. By doing this way, it becomes possible to lead the distributing wires and the like C led out above a floor F favorably to the upside of the top plate surface A1 of the desk A screening them, and to prevent the distributing wires from flooding around the desk A.  In addition to that, it becomes possible to prevent the distributing wires and the like C from being tangled by the legs of the desk A, etc., and from being broken too, since the distributing wires and the like C led out to the upside of the floor F are drawn into the wire guiding pole 1.
Patent JP-H0479672-A (JP)
Title: Facsimile equipment
Inventor: HANEDA ISAMU
IPC: H04N1/00
Filed: 1990-07-20
Abstract: PURPOSE:To shorten not only the data transferring time, but also the time required for facsimile transmission, by giving processing functions which respectively quantize and encode picture information to be transmitted to a facsimile MODEM. CONSTITUTION:A facsimile MODEM 20 is provided with a quantizing function which quantizes data to be transmitted by expanding the data to a bit image and an encoding function which encodes the data to be transmitted by compressing the image data to a transmitting data format. Therefore, whether data processes, such as expansion, compression, etc., of the data to be transmitted are to be performed on a data terminal device 10 side or the facsimile MODEM 20 side can be decided by alternative judgment. When the processes are made in such way, tabulated picture information can be facsimiled at a higher speed.