baber/WOPTO huggingface dataset:
Patent JP-S57185443-A (JP)
Title: Film for electrostatic copying and overlaying
Inventor: TANISAKI TATSUZOU
IPC: G03B27/62
Filed: 1981-05-12
Abstract: PURPOSE:To obtain a film for electrostatic copying and for overlaying by which cut-out copying is easily accomplished and which is difficult to repture by providing a colored or white semitransparent resin coating layer having release characteristic on the surface of a transparent plastic film. CONSTITUTION:A coating agent prepd. by dissolving 1 or >=2 kinds of vinyl chloride-vinyl acetate copolymer resins, vinylidene chloride resins, etc. in an org. solvent, and dispersing a matting agent such as fine powdery silica, alumina or the like, a coloring agent such as azo pigment or iron oxide red and a white pigment such as TiO2 is coated on the surface of a transparent plastic film 4 of polyethyelene terephthalate, etc., and is dried, whereby a coating film layer 3 is formed. The layer 3 of the resultant film 7 for electrostatic copying and overlaying has release characteristic. When it is cut with a cutter knife and is stripped from the base film, a sharp cut-out surface is obtained. Images of good resolving power are obtained when this is used for copying. For example, the images 2 of an original 10 are transferred, after which the images 2 to be cut out are reoved by cutting the layer 3 and stripping the same, whereby the remaining images of good contrast are obtained on copying paper 20.
Patent JP-S57185463-A (JP)
Title: Wet type developing device
Inventor: ARAI MAKOTO
IPC: G03G15/10
Filed: 1981-05-11
Abstract: PURPOSE:To simplify the mechanism and to miniaturize the size of a developing device, by setting a charging means having a developer amount control function and a bias applying function at the developer drawing-up position. CONSTITUTION:A conductive development roller 1 containing a dielectric layer 2 on its surface is set within a development tank 4 with a contact kept partially to the developer 3 and gets close to the surface of a photosensitive drum 8 to be turned by amotor, etc. in the same direction as the drum 8. A charger 5 is set opposite to the direction where the roller 1 draws up the developer 3 and feeds it onto the drum 8, and controls the developer 3 stuck to the surface of the roller 1 to a certain amount. At the same time, the charger 5 applies the DC voltage between a corona wire 6 and the roller 1 to charge the layer 2 on the roller 1 by the corona discharging. Thus the amount of the developer and the charging potential can be easily controlled to a desired level.
Patent JP-S52154640-A (JP)
Title: Electrophotographic developer
Inventor: SHIMADA SEIJIN
IPC: G03G9/113
Filed: 1976-06-18
Abstract: PURPOSE: To provide a carrier having low fatigue and long life and capable of developing with edge effect and when needed, developing all over a copying sheet, by coating a film material having a specified range of solid intrinsic resistivity on the surfaces of a flat grain-shaped conductive magnetic material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5882576-A (JP)
Title: Schottky barrier diode
Inventor: MOROSHIMA HEIJI
IPC: H01L29/47
Filed: 1982-04-30
Abstract: PURPOSE:To reduce the influence of a metal layer on the barrier when the device is to be sealed by welding adhering a layer consisting of W for formation of the Schottky barrier on an Si substrate, and covering the upper part thereof with the metal layer of Cr, etc., by a method wherein thickness of the W layer is formed thick sufficiently. CONSTITUTION:An SiO2 film 2 is adhered on the Si substrate 1, an opening is dug in the prescribed region, the W layer 3 to constitute the Schottky barrier is adhered to the exposed surface of the substrate 1 by sputtering at about 2,000Angstrom  thickness extending over the circumferential edge part of the film 2, and the Schottky barrier 4 is made to be generated between the substrate 1. Then the metal layer 5 of Cr, Ti, etc., having the same size and shape is laminated on the layer 3, and an Ag bump electrode 6 is fixed thereon. After then, the substrate 1 is housed in a glass tube 7, heat sinks 8, 9 manufactured of Fe-Ni coated with Cu and having respectively Fe-Cu leads 11, 10 are made to come in contact with the back side of the substrate 1 and with the protruding part outside on the surface side of the electrode 6, and are fusion welded to the glass tube 7 at 650-750 deg.C.
Patent JP-H01244657-A (JP)
Title: High resistance element
Inventor: KAWAGUCHI HIROSHI
IPC: H01L21/822
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a stable high resistance element by controlling the mixing ratio of the mixture thin-film of an silicon oxide or nitride and the oxide of arsenic or antimony. CONSTITUTION:An arsenic glass film 3 is formed in constant As concentration through a CVD method. A PSG film is patterned through photoetching, and a CVD insulating film is shaped onto a pattern, and a contact hole is bored through photoetching. A carrier-doped polysilicon or aluminum film, serving as an upper electrode 2 in a subsequently formed resistor, is shaped and patterned. The arsenic glass film 3 between the upper electrode 2 and a lower electrode 4 is used as the resistor at that time. The ions of As or Sb are implanted selectively to the CVD film of SiO2 and thermally annealed in a forming method for the arsenic glass film.
Patent JP-S57187236-A (JP)
Title: Manufacture of rubber connector
Inventor: YONEKURA HEIHACHIROU
IPC: B29C37/00
Filed: 1981-05-14
Abstract: PURPOSE:To produce the rubber connector of high dimensional accuracy continuously and stably, by fixing the sheet like raw material of rubber connector on a loading plate at an unstressed state, then sending said loading plate quantitatively and cutting said material with a shearing blade. CONSTITUTION:The sheet like raw material of rubber connectors 1 laminated with flexible insulating members (suitably, silicone rubber) 2 and electroconductive members (suitably, silicone rubber insulating member mixed with silver powder etc.) 3 is fixed on a loading plate (suitably, nylon resin made one etc.) 4 at an unstressed state with a fixing means (suitably, double-side adhesive tape) 6 etc., then it is cut with a shearing blade (suitably, 0.1-0.8mm. thickness) 7 being repeated to shift the loading plate 4 by a certain amount. Also, it is preferable that the inside part of the both edges 8 of the raw material 1 is cut and separated with two roll cutters 9 kept at a distance L2 after cutting the midle part of raw material 1 with the shearing blade 7 having a shorter blade length L2 than the width L3 of the raw material 1 in order to improve dimensional accuracy and productivity.
Patent JP-H02249627-A (JP)
Title: Manufacture of fishing rod
Inventor: TOZAWA HISASHI
IPC: A01K87/08
Filed: 1989-03-23
Abstract: PURPOSE:To form a grip easy to grip while making the weight of a fishing rod lighter and its strength increased by winding directly fiber yarn in the shape of twilling on a prepreg for forming a rod tube constituting the fishing rod, and forming integrally the prepreg with the rod tube by means of prepreg thermosetting treatment using prepreg impregnated with resin. CONSTITUTION:A prepreg 1 for forming a rod tube made of reinforced fiber impregnated with thermosetting synthetic resin is wound on a mandrel 2, and then fiber yarn 3 is twillingly braided alternately on a grip forming section on the root or the middle section. The whole length of the prepreg 1 around which fiber yarn 3 is wound is fastened and taped spirally with a cellophane tape, thermoset and pulled out of the mandrel 2, and then the tape is peeled off to manufacture a rod tube 4. Then, the infiltrated thermoset synthetic resin, with which the prepreg is overflown and cured on the surface of a fiber yarn wound section is ground, and the surface of the fiber yarn 3 is exposed to form a grip 5. The surface after grinding is formed into the grip 5 with soft recessed and projected surfaces easy to grip.
Patent JP-H09260880-A (JP)
Title: Water-proof shield enclosure
Inventor: KAMIMURA HIROKI
IPC: H05K5/06
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof shield enclosure which comprises a pair of cases manufactured by casting, has no demerit as high production cost, large size, etc., and has high adhesion between the cases. SOLUTION: A water-proof shield enclosure comprises a lower case 21 and an upper case 22 by jointing them with each other, and the lower case 21 is provided with the fitting part 28A for a shield member 28. The upper case 22 is provided with a projection part 29 on the inner side thereof. When both cases 21 and 22 are joined to each other, the tip end part 28B of the shield member 28 is brought into contact with the positioning surface 29A of the projection part 29, so that the upper case 22 is positioned.
Patent JP-H09262045-A (JP)
Title: Electromotive reel for fishing
Inventor: SHIMAZAKI KATSUYASU
IPC: A01K89/017
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electromotive reel for fishing capable of winding a fishing line at a constant wind-up speed without varying a prescribed wind-up speed even a load applied to the fishing line is varied. SOLUTION: This electromotive reel for fishing has a spool rotatably supported between left and right side frames and the spool is rotated by a motor or a rotation of the motor and a simultaneous handle rotation by a manual operation. A direct current voltage applied to the motor 2 is controlled by a digital controlling means so that a difference of a rotation number of a spool 1 varying with a variation of a load applied to a fishing line wound on the spool 1 and a rotation number of the spool corresponding to a prescribed winding speed becomes zero, then the rotation speed of the spool is adjusted at a constant.
Patent JP-S63242158-A (JP)
Title: Voice coil motor
Inventor: TAKAHASHI ATSUSHI
IPC: H02K3/00
Filed: 1987-03-27
Abstract: PURPOSE:To improve the efficiency of thermal radiation, by setting a heat sink formed with non-magnetic metal excellent in thermal conductivity, in close contact with the internal section of a coil bobbin. CONSTITUTION:A voice coil motor is provided with a moving member (flat coil) surrounded by a magnetic circuit forming a stator. The moving member is composed of a coil bobbin 2 set in close contact with an internal heat sink 3, and a coil 1 wound up on the bobbin 2, which are integrated with each other. The heat sink 3 is formed with non-magnetic metal excellent in thermal conductivity, for example, copper or the like. The heat generated is dissipated through the heat sink 3, so that the coil bobbin 2 is prevented from being heated. Thus the heat generated on the coil 1 is efficiently dissipated through the heat sink 3.
Patent JP-H07175057-A (JP)
Title: Liquid crystal display device
Inventor: TSUKADA HIROSHI
IPC: G02F1/1335
Filed: 1994-04-11
Abstract: PURPOSE:To prevent the display disturbance by influence of static electricity and to improve display quality with a liquid crystal display device using a liquid crystal cell for display and a liquid crystal cell for optical compensation. CONSTITUTION:This liquid crystal display device is composed of at least two layers of the liquid crystal cells consisting of the liquid crystal cell 300 for display and the cell 200 for optical compensation for compensating the color of the coloration generated from the liquid crystal cell 300 for display. The cell 200 for optical compensation is constituted by clamping a liquid crystal 80 between two sheets of substrates 10 and 20 facing each other and disposing a sealing material in the peripheral part on approximately the outer periphery of the substrates 10, 20 facing each other to seal the liquid crystal 80, then disposing transparent conductive films 50 on the substrates 10 facing each other. As a result, the display in disturbance by the influence of static electricity is improved.
Patent JP-S52155012-A (JP)
Title: Still reproduction unit of color picture signal
Inventor: SATOU HIROKI
IPC: H04N5/76
Filed: 1976-06-18
Abstract: PURPOSE: To reproduce correctly phase and frequency information of burst and chrominance signals by using the special storage tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56168346-A (JP)
Title: High pressure electric discharge lamp
Inventor: DOBASHI MASAHIRO
IPC: H01J61/56
Filed: 1980-05-29
Abstract: PURPOSE:To reduce a time required for a start of electric discharge, by providing heating bodies in the inside of a luminous tube and heating said heating bodies with the conduction of an electric current at the time of starting. CONSTITUTION:Main electrodes 2, 3 are arranged in the both ends of a luminous tube 1 sealed with a required amount of mercury and argon of auxiliary start gas, then filaments 5, 6 consisting of tungsten are connected to the main electrodes 2, 3 respectively. The main electrodes 2, 3 are connected to a lighting starter device 12 through lead wires 8, 9 respectively. Further the filaments 5, 6 are connected to a heating circuit built in the starter device 12 through lead wires 10, 11 respectively. The filaments 5, 6 are to be heated by an electric current from the heating circuit only for several minutes till every characteristic is stabilized when a lamp is started, and the heating of the filament causes mercury vapor pressure in the inside of the luminous tube 1 to rise, thus a stable state of electric discharge of high pressure mercury can be obtained between the main electrodes 2, 3.
Patent JP-S61231443-A (JP)
Title: Optical surface inspection apparatus
Inventor: NAKAJIMA YOSHIMOTO
IPC: G01N21/89
Filed: 1985-04-05
Abstract: PURPOSE:To easily detect the flaw of a pipe, in an optical surface inspection apparatus for detecting the flow of a material to be inspected, by subtracting a background video signal in a flaw absent state from the video signal from an image sensor. CONSTITUTION:A material 1 to be inspected is moved to detect flaw 2 by an image sensor 3 and the detected value is compared with a threshold value to detect the flaw 2. In order to deliver a flaw signal from a background having shading applied thereto, calculation is performed according to a predetermined formula so that the video signal with a new scanning cycle among the video signals from the image sensor 3 becomes large to obtain a background video signal which is, in turn, substracted from the raw video signal of the image sensor 3. Because the background video signal obtained from a calculator circuit is subtracted from a real time video signal, only a flaw can be detected from the background having shading applied thereto and the pinhole in the welded part of a pipe can be easily detected.
Patent JP-H02288978-A (JP)
Title: Drawing processing method
Inventor: KANEHARA HIROYUKI
IPC: G06T7/40
Filed: 1989-03-24
Abstract: PURPOSE:To exactly segment the part of a complicated symbol at high speed by wholly processing segmentation by a vector by using the formation of a contour to a vector and core line. CONSTITUTION:A loop LA including an unprocessed core line AO (to which a processed flag is not added) is searched. When a length between the both end points of the loop LA is less than a threshold value, the loop of satisfactory straight advance ability in contact with the loop LA is searched concerning right and left sides. The both end points of a found-out whole loop group having the satisfactory straight advance ability are calculated and a perpendicular line falls down from the end points of the respective core line vectors constituting the respective loops to a virtual straight line connecting the both end points and the respective end points and a length to feet are calculated. At such a time, when the whole perpendicular lines are less than the width of the line, it is judged that a core line group corresponding to the loop group is a straight line. Then, the contour vector corresponding to the core line defined as the straight line is removed from the contour vector and the circumscribed rectangle of a group in the remained contour vector not to be removed is calculated. Then, the range of this circumscribed rectangle is defined as a symbol area. Thus, the complicated symbol area can be segmented.
Patent JP-S60216704-A (JP)
Title: Internal-combustion engine driven electric vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L50/15
Filed: 1984-04-11
Abstract: PURPOSE:To save an operation expense of an electric vehicle by driving a drive motor by electric power from the ground instead of an internal-combustion engine when the power from the ground can be used at power drive time. CONSTITUTION:The output of a synchronous generator 2 which is coupled with a Diesel engine 1 is supplied through a diode rectifier 3 and motor side converters 8L, 8R to wheel driving induction motors 9L, 9R. DC power is supplied from a trolley wire 12 through a pantograph 13 and diode 14 to the converters 8L, 8R. The engine 1 is operated in an idling state at the brake operating time, brake powers generated from the motors 9L, 9R are supplied through the converters 8L, 8R and a thyristor inverter 12 to a synchronous generator 2, and an engine brake is operated.
Patent JP-S52155870-A (JP)
Title: Apparatus for removing dusts of filter of cleaner
Inventor: NAKAMURA FUMIO
IPC: A47L9/20
Filed: 1976-06-18
Abstract: PURPOSE: To provide an apparatus for removing dusts of a filter characterized in that the apparatus is vibratory supported with respect to an impact body to which a filter frame is fixed in a cleaner body and in that dusts-removing efficiency is good and the filter is not damaged for a long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59198510-A (JP)
Title: Error correcting system
Inventor: MATSUURA MICHIO
IPC: G11B20/18
Filed: 1983-04-25
Abstract: PURPOSE:To attain easily the error correction of a demodulated data by providing a means detecting a phase shift of a reproducing pulse and storing it in the demodulation of an information reproducing circuit for a magnetic recording/ reproducing device or the like. CONSTITUTION:When a reproducing pulse comes from the input, a synchronizing oscillation cirlcuit 4 oscillates a synchronizing clock from said reproducing pulse and supplies the clock to a demodulation circuit 1, a data register 2 and a pointer register 6. The data demodulated after being subjected to the discrimination of ''0'' and ''1'' depending on the reflation time with the synchronizing clock by the demodulation circuit 1 is stored in a data register 2 and subjected to error check at an error correcting circuit 3. A pointer generating circuit 5 checks whether a reproducing pulse inputted by a window pulse is inverted or not and transmits the result to the pointer register 6. The error correction circuit 3 checks an error by using a data incoming from the data register 2 and an error correction code and if an error is detected, the circuit 3 corrects said error based on the information of the pointer register.
Patent JP-H08267989-A (JP)
Title: Complex writing implement
Inventor: HIROSE KOICHI
IPC: B43K24/18
Filed: 1995-03-30
Abstract: PURPOSE: To make operation easy for an operator with small hands by a method in which the end of a core body is pushed to protrude from a pen point opening by sliding a slider associated with knocking a knock part, and the end of the core body is pulled back associated with the rotation of the knock part. CONSTITUTION: When a complex writing complement is slanted so that each core body 3 is positioned to be on the lower side, the end 12b of a rod-shaped pendulum 12b attached to a slider 8 is brought down so that the end 12b faces the head part 3a of the desired core body 3. In this state, when a knock part 2 is knocked to be moved to the pen point side against the energization force of the second spring 13, the slider 8 moves in a guide cylinder 12b. Since the pendulum 12 advances to the pen point side, the optional head part of the core body is pressed so that the core body 3 is extruded against the energization force of the first spring 5 to protrude the end from the opening of a body 1. Besides, when the knock part 2, etc., are restored to their original positions by the energization force of both springs 5, 13, the end of the core body 3 is pulled back to enable carrying.
Patent JP-S51147902-A (JP)
Title: Tracking adjusting method for a uhf tunner
Inventor: KIYOHARA DAIZOU
IPC: H03J1/00
Filed: 1975-06-13
Abstract: PURPOSE: To provide a tracking adjusting method in a UHF tunner requiring no particular parts for the adjustment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05230698-A (JP)
Title: Method for maintaining ultrafilter performance of electrodeposition coating line
Inventor: KUME MASAFUMI
IPC: C25D13/24
Filed: 1992-02-20
Abstract: PURPOSE:To eliminate the settlement of electrodeposition coating material components in a filter membrane by a simple operation and to prevent the degradation in the flow rate for filtration with lapse of time by incorporating a surfactant contg. specific HLB into a filtrate, thereby back washing the ultrafilter membrane. CONSTITUTION:A back washing stage is provided in a stage for recovering an electrodeposition coating bath liquid by ultrafiltration in an electrodeposition coating line and the back washing is executed by incorporating the surfactant of 14 to 17 HLB into the ultrafiltrate. The surfactant to be used here is preferably of 15 to 16 HLB and of a nonionic system and includes, for example, polyoxyethylene nonylphenyl ether system, polyoxethylene alkyl ether system, polyoxyethylene acyl ester system, etc. The polyoxyethylene nonylphenyl ether system is more particularly adequate.
Patent JP-S63238293-A (JP)
Title: Lead dioxide electrode and production thereof
Inventor: TORIKAI EIICHI
IPC: C25B11/16
Filed: 1987-03-25
Abstract: PURPOSE:To produce a lead dioxide electrode for generating ozone at high concn. by putting a Pt coated Ti material on an uncoated Ti material, sintering them and selectively electrodepositing PbO2 on the Pt coated surface. CONSTITUTION:A Pt coating layer of about 0.5-5mum thickness is formed on a Ti material having about 40-90% porosity by electroplating or other method. The Pt coated Ti material is put on an uncoated Ti material, press-formed under about 500-1,000kg/cm<2> pressure and sintered at about 1,000-1,250 deg.C. The resulting laminate is treated with an acid such as nitric acid to activate the Pt part and to inactivate the uncoated Ti part. PbO2 is then selectively electrodeposited on the part at room temp. - about 80 deg.C and about 3-5A/dm<2> current density (anode) to form a lead dioxide electrode. When the electrode is used as the anode, ozone can be generated at high concn. comparable to experimental values (about 15%).
Patent JP-H11272457-A (JP)
Title: Data processor and storage medium
Inventor: MATSUMURA KATSU
IPC: G06F9/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To automatically generate a skeleton for deciding the order of execution of the optimal data processing by decomposing a definition chart in which each kind of processing content is defined by each kind of processing element, classifying each record data to be processed based on the decomposed processing elements, and freely recombining the processing elements according to the data processing content. SOLUTION: A CPU 2 executes the skeleton processing of a data processing chart, individually decomposes a processing item indicating each kind of processing content defined and set in plural each kind of data processing charts stored in a data processing chart memory 8 as a processing element, and classifies each decomposed processing element into serial processing elements and end batch processing elements. Then, the order of processing and processing loop of each classified processing element is newly set according to the processing content, and a new execution skeleton is generated in the order of processing optimal to the data processing. An incorporated interpreter executes the data processing according to the generated execution skeleton.