baber/WOPTO huggingface dataset:
Patent JP-H0756002-A (JP)
Title: Hard coat layer and its production
Inventor: KIKUCHI KAZUO
IPC: G02B1/11
Filed: 1993-08-09
Abstract: PURPOSE:To provide a hard coat layer which nearly uniformly decreases the reflectivity of a plastic substrate over a wide wavelength region by continuously or stepwise lowering a refractive index toward a thickness direction. CONSTITUTION:The refractive index of the hard coat layer 13 is made to approximately the same as the refractive index of the plastic substrate 11 in the part where the layer comes into contact with the plastic substrate 11. This refractive index is gradually lowered toward information. The lowering may be execute either continuously or stepwise and needs to be divided to multiple stages in the case of the stepwise lowering. The hard coat layer 13 of the refractive index lowering continuously or stepwise toward the thickness direction is formed on the plastic substrate 11 in such a manner, by which the reflectivity of the plastic substrate 11 is lowered uniformly over a wide range. The optical film thickness of the hard coat layer is adequately in a 0.5 to 15mum range, more preferably 0.7 to 4.7mum.
Patent JP-H0667054-A (JP)
Title: Coupler type optical filter
Inventor: MIKAWA IZUMI
IPC: G02B6/28
Filed: 1992-08-17
Abstract: PURPOSE:To provide an optical filter having function to transmit test light and to shield signal light and an optical coupler necessary for wavelength multiplex with one part and to provide the coupler type optical filter having excellent mass productivity and economy by adding a rare earth element having large absorption loss at the wavelength of the signal light in the core part of an optical waveguide to and from which the test light is inputted and outputted. CONSTITUTION:The ordinary optical fiber 12 and the optical fiber 13 contg. the rare earth element in the core are used. The flanks in a part of the respective fibers 12, 13 are stretched after melting or are brought into proximity after polishing, by that, a mixing part 11 is produced. An in-station device is connected to the A port of the optical fiber 12, an optical fiber line to the B port and a tester to the C port or D port of the rare earth fiber 13. The test light enters through the C port or D port at this time and is transmitted without being absorbed by the rare rare element. This light goes out through the A port or B port. On the other hand, the signal light is substantially not transmitted in the C port and the D port by the wavelength sepn. characteristic of the coupler and the absorption of the rare earth element.
Patent JP-H0380384-A (JP)
Title: Merchandise data reader
Inventor: KONO MITSUNORI
IPC: G07G1/00
Filed: 1989-08-24
Abstract: PURPOSE:To improve scanning operability by providing a slope inclining toward a lower side as advancing from the both end parts of a belt conveyer connected to a driving part and installed at the bottom part of a carrier path to a carry-in side or a carry-out side. CONSTITUTION:The carrier path 1 is formed by connecting the lower ends of cart guides 3, 4 confronting with each other, and a cylindrical supporter 7 is fixed in the center part of the cart guide 3 on one side, and a scanner 9 having a read window 8 at its front plane is mounted at the supporter 7. At the bottom part of the carrier path 1, the belt conveyers 19, 20 are installed by being connected to the driving parts driven independently, respectively. The slopes 21, 22 inclining to the lower side as advancing toward the carry-in side or the carry-out side are provided at the end parts of the conveyers 19, 20. Thereby, the scanning operability can be improved.
Patent JP-H0753770-A (JP)
Title: Production of antibacterial thermoplastic resin molding
Inventor: SUGIURA KOJI
IPC: C08J3/22
Filed: 1993-08-10
Abstract: PURPOSE:To produce a thermoplastic resin molding with an excellent antibacterial effect even when it is thick-walled by preparing particles of a thermoplastic resin contg. a large amt. of a specific inorg. metal phosphate antibacterial agent, compounding the particles with the same or another thermoplastic resin, and molding the resulting compsn. CONSTITUTION:Particles are prepd. from a thermopolastic resin (A) having a wt. average mol.wt. of 10,000 or higher and contg. at least 30wt.% inorg. antibacterial agent comprising a compd. of the formula (wherein M<1> is silver, copper, lead, etc., provided the valency is 1; A is an alkali metal, ammonium, hydrogen, etc., provided the valency is (m); M<2> is a tetravalent metal; (a) and (b) are each a positive number satisfying the relation: 1a+mb=1; and 0<=n<=6). The particles and a thermoplastic resin (B) of the same kind as or different from resin A are compounded and molded to give a molding. The compd. is pref. a crystalline compd. comprising ions which form a three-dimensional network structure since such a compd. is resistant to discoloration by sun light. Silver is esp. pref. as M<1>, and so are Zr and Ti as M<2>. Resin A poor in compatibility with resin B is pref. since such a resin comes out easily to the surface of the molding.
Patent JP-2001038070-A (JP)
Title: Electric razor
Inventor: YAHIRO NOBUKI
IPC: B26B19/38
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric razor of a water washing type which allows the opening of the outside surface of an inner blade by oscillating and opening an outer blade holder in the state of keeping the holder connected to a razor head. SOLUTION: The back of the razor head 6 is laterally provided with a guide frame 40 and grooves 41 long in a vertical direction are formed by this frame 40. Both ends at the lower edge on the back of an outer blade holder 25 are projectingly provided with shaft bodies 42. The shaft bodies 42 are slid and guided by the grooves 41. As a result, the changing of the posture of the outer blade holder 25 to a use position where the holder is fitted to a mounting part 38, an oscillation standby position where the holder 25 slides upward along the grooves 41 from the use position and an open position where the front and rear surfaces of an inner blade 23 are opened by inversion and oscillation to the rear surface side of the razor is made possible.
Patent JP-S59107683-A (JP)
Title: Horizontal deflection circuit
Inventor: KASHIWAGI SHIGERU
IPC: H04N3/27
Filed: 1982-12-13
Abstract: PURPOSE:To prevent destruction of an output circuit by connecting a diode among a switching control input terminal, a horizontal oscillating period switching circuit and a current sensing circuit and providing additionally a resistor or the like to both the circuits to prevent a horizontal deflecting period from being extended when a boost voltage is high. CONSTITUTION:The diode 27 is connected among the switching control input terminal P of a horizontal deflection circuit, a transistor TR14 of the current sensing circuit 11 and a TR17 of a horizontal oscillating period switching circuit 13. Further, an emitter of the TR17 of the circuit 13 is grounded by a parallel circuit comprising a capacitor 30 and a resistor 29 and a resistor 28 is connected between the emitter and a power supply VCC. Moreover, a resistor 16 is connected between a collector of the TR17 of the circuit 11 and the diode 27. Then, in switching the horizontal scanning period, the horizontal deflecting period is prevented from being extended when the boost voltage is high, to prevent the destruction of an output TR2 and to improve the reliability of the horizontal deflection circuit.
Patent JP-S59107294-A (JP)
Inventor: KATOU TADAYOSHI
IPC: G21C17/00
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6196184-A (JP)
Title: Water engine
Inventor: ITO FUJIO
IPC: F03B17/04
Filed: 1984-10-17
Abstract: PURPOSE:To eliminate the influence of an oil shock, by lifting water through a piston driven by a water turbine and driving the water turbine through said water. CONSTITUTION:A water turbine 1 drives a piston 8 to be connected, and water, dropping from the water turbine 1, is lifted by the piston 8, driving the water turbine 1. In this way, a water engine, using the water, can eliminate the influence of an oil shock.
Patent JP-S6190736-A (JP)
Inventor: ROJIYAA JIIN RUSHIAA
IPC: B01J23/02
Filed: 1985-10-02
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-S60108840-A (JP)
Title: Photosensitive heat resistant material
Inventor: ADACHI HIROSHI
IPC: G03F7/004
Filed: 1983-11-18
Abstract: PURPOSE:To enable fine working with direct light and to simplify process by forming a titled material of specific organoladder polysiloxane and specific bis- azide compd. CONSTITUTION:A titled material is formed of the organoladder polysiloxane obtd. by bringing the organoladder polysiloxane expressed by the formula I and the unsatd. compd. expressed by the formula II into reaction in an org. solvent and the bis-azide compd. expressed by the formula N3-R4-N3. The organoladder polysiloxane and the unsatd. compd. are mixed at a rate of 1-3 alkoxy groups of the unsatd. compd. for one hydroxyl group of the organoladder polysiloxane. Such photosensitive heat resistant material is coated on a silicon water or the like and light or radiations are irradiated through a mask having a prescribed pattern thereto and when the material is developed by using a solvent of an arom. hydrocarbon or the like, the unexposed part is washed away and a relief pattern having a sharp end face is obtd. In the formulas, R1-R3 are lower alkyl groups such as a methyl group and a propyl group, X is hydrogen atom, a methyl group, etc., l is 1-3, m is 0-4, n is 2-100.
Patent JP-S60111312-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: YAMANO TAKAO
IPC: G11B5/31
Filed: 1983-11-18
Abstract: PURPOSE:To make the surface of a lower layer being a base layer of a magnetic layer for the upper core flat by decresing the surface ruggedness of the lower layer while irradiating ion beam after a resist is coated to the surface of the lower layer than the magnetic layer of the upper core before the said layer is formed. CONSTITUTION:Before the magnetic layer 9 for the upper core is formed, the lower layer being the base layer, the surface of the 3rd insulating layer 6 being the uppermost layer in this case is made flat. That is, a resist with small viscosity is coated on a sample A finished for the process before the magnetic layer 9 for the upper core is formed by means of a spinner 1,000rpm. Then Ar ions are irradiated on the resist under conditions of accelerating voltage of 600V, ion current density of 0.55mA/cm<2> and sample angle 20 deg. (turned within the sample plane). Then the resist 11 is exfoliated by acetone ultrasonic rinsing or the like so as to form the 4th insulation layer 8 for gap forming. Furthermore, the magnetic layer 9 for upper core is formed (that is, permalloy, Sendust or the like is vapor-deposited or sputtered in a thickness of 3-10mum), and the layer is dipped to a nitric acid or ion beam so as to attain patterning.
Patent JP-H0380359-A (JP)
Title: Inter-processor communication system
Inventor: ISHIZUKA ATSUSHI
IPC: G06F15/16
Filed: 1989-08-23
Abstract: PURPOSE:To improve communication efficiency by performing the read/write of data without confirming the storing state of a data storage part by informing the fact of invalidity from a write deciding means to a transmission side processor, or from a readout deciding means to a reception side processor when it is judged that the read/write of the data on the data storage part is invalid. CONSTITUTION:When it is judged that the read/write of the data on the data storage part 131 is invalid, the fact of the invalidity is informed from the write deciding means 141 to the transmission side processor 111, or from the readout judging means 151 to the reception side processor 121. Thereby, the read/write of the data can be performed without confirming the storing state of the data storage part 131. Also, for example, when speed to read the data is different from that to write, it follows that either the write or the read of the data precedes, and when an operation at a preceding side is invalid, it is recommended to provide only either the write deciding means 141 or the readout deciding means 151 at the side with faster read/write speed for the data.
Patent JP-2001042628-A (JP)
Title: Developing device, and image forming device provided with the same
Inventor: NAKAGAWA TAKAO
IPC: G03G15/08
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which successively and accurately detects developer quantity in a developer container, at a low cost, and an image forming device provided with the developing device. SOLUTION: In this developing device, provided with a pixel count part detecting the toner quantity in a toner container 4 as occasion demands, based on the information quantity of the image information and with magnetic sensors 11 and 12 detecting at least one of the toner level in the toner container 4, toner quantity detected by the pixel counting part is corrected, so that the toner quantity detected by the pixel counter becomes the level when the toner quantity detected by the magnetic sensors 11 and 12 becomes the level respectively.
Patent JP-H0773540-A (JP)
Title: Magnetic tape positioning device
Inventor: HAYASHI KENICHI
IPC: G11B15/00
Filed: 1993-09-02
Abstract: PURPOSE:To obtain a magnetic tape positioning device capable of securing the linearity of a tape in the longitudinal direction and eliminating the unevenness in the thickness direction and also easily performing the operation without applying large force to the tape, in respect to the positioning of magnetic tape at the time when a track pattern of the magnetic tape is observed. CONSTITUTION:A magnetic tape feeding device 4 is linearity moved against an observing table 1 by sliding guide parts 2 provided on the observing table 1 and fitting parts 6 provided on the under surface of the magnetic tape feeding device 4 in the manner of fitting them each other. A tape guiding groove 5 discharging the duty of guiding the magnetic tape feeding, the wall surface of which is formed in parallel with the locus of movement of the magnetic tape feeding device and the width of which is formed slightly larger than the width of the magnetic tape is provided on the upper surface of the magnetic tape feeding device 4. One end of the magnetic tape 7 is formed by a tape fixing device 3. The positioning of the magnetic tape 7 is performed on the observing table 1 by the movement of the magnetic tape feeding device 4.
Patent JP-H0639757-A (JP)
Title: Pipe operating device
Inventor: ABIRU TAKAYUKI
IPC: B25J9/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide a pipe operating device which performs rapid movement of pipes one by one through a simple mechanism and reduces an amount of a man power required for movement and transfer of pipes and the occurrence of a risk to movement and transfer. CONSTITUTION:A plurality of expandable arms 2 are pivotally mounted on the end part of a pipe placing bed 1 with a given distance therebetween and a pipe receiving member 11, the upper part of which is opened, is pivotally mounted on the tip of the expandable arm. A hydraulic cylinder 7 to rotate the expandable arm is provided. Further, a pipe receiving member rotating means to rotate the pipe receiving member 11 so that the opening 14 of the pipe receiving member 11 is kept in an up state even when the expandable arm 2 is rotated.
Patent JP-H0957720-A (JP)
Title: Apparatus for molding hydraulic inorganic molding
Inventor: NASU ATSUSHI
IPC: B28B3/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding a hydraulic inorg. molding which can decrease frequency of exchange of a filter fabric without decreasing dehydration efficiency. SOLUTION: Dehydration holes 32 are provided in the neighborhood of at least acute angle corners among corners of the mold face 31 of the bottom mold or on the face of the bottom mold except a corner at the deepest part from the upper end face of the bottom mold and a shallow channel 33 which is communicated with an adjoining dehydration hole 32 and can suck and dehydrate excess water in a hydraulic inorg. compsn. 5 being brought into contact with it through a filter fabric 4 based on a suction force from this communicated dehydration hole 32, is formed along the mold face 31 of the bottom mold.
Patent JP-H0959440-A (JP)
Title: Polyethylene resin composition
Inventor: OHAMA TOSHIO
IPC: C08L23/06
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene resin compsn. improved in processibility and heat seal strength by compounding a specific low-density PE with a specific ethylene-α-olefin copolymer. SOLUTION: This compsn. is prepd. by compounding 99-51wt.% low-density PE with 1-49wt.% ethylene-3C or higher α-olefin copolymer. The former polymer is obtd. by a high-pressure free-radical polymn. and has a density (after immersed in 100 deg.C water for 1hr and allowed to cool to room temp.) of 0.910-0.935g/cm<3> and a melt flow rate (at 190 deg.C under a load of 2160g) of 0.1-20g/10min. The latter polymer has a density (after immersed in 100 deg.C water for 1hr and allowed to cool to room temp.) of 0.860-0.920g/cm<3> , a melt flow rate (at 190 deg.C under a load of 2160g) of 1.0-50g/10min, and a ratio of wt. average mol.wt./number average mol.wt. of 3 or lower, satisfies the relation expressed by the formula [wherein Tm is the highest peak temp.  ( deg.C) in the endothermic curve obtd. when a test specimen is melted at 200 deg.C for 5min, cooled to 30 deg.C at a temp. down rate of 10 deg.C/min, and heated at a temp. rise rate of 10 deg.C/min with a differential scanning calorimeter; and SCB is the number of short-chain branches per 100 carbon atoms obtd. from an infrared absorption spectrum], and has a Tm ( deg.C) lower than that of the former polymer.
Patent JP-S60111269-A (JP)
Title: Method and device for development of copying machine
Inventor: TODA AKITOSHI
IPC: G03G15/08
Filed: 1983-11-22
Abstract: PURPOSE:To obtain a sharp copy having no fog by allowing a magnetic attractive force to operate on single-component magnetic toner, scattering the toner by mechanical oscillations, and performing contactless development. CONSTITUTION:Three forces, i.e. dynamical force in the direction of an electrostatic latent image holding member due to oscillations of a piezoelectric oscillator 4 applied with a high frequency voltage, attractive force to a toner carrier (electrode 6) by the magnetic field produced by a magnetic field generating part 9, and gravitational force operate on the magnetic toner 10 supplied onto the electrode 6 which serves as the toner carrier, and an electrostatic attractive force is applied to image parts of the electrostatic latent image holding member 1; and those four forces are balanced to stick the toner selectively on only the image parts of the electrostatic latent image holding member 1. No AC voltage is applied between the electrostatic latent image holding member and toner carrier, so no influence is exerted upon the electrostatic latent image holding member, the disorder of a latent image is extremely small, and the sharp copy image having neither fogging nor disorder is obtained even after numbers of copies are taken by single-time exposure.
Patent JP-S60111479-A (JP)
Title: Manufacture of amorphous silicon solar cell
Inventor: KURATA SADAAKI
IPC: H01L31/0224
Filed: 1983-11-22
Abstract: PURPOSE:To obtain a large number of amorphous silicon solar cells having uniform characteristics easily by grounding a transparent conductive film formed on the other main surface of a light-transmitting substrate when an amorphous silicon film is shaped on one main surface of the substrate. CONSTITUTION:A transparent glass substrate as a light-transmitting substrate is heated, an aqueous solution consisting of SnCl4.5H2O, SbCl, HCl is sprayed against both surfaces of the glass substrate, and transparent electrodes 3 are formed on one main surface of the glass substrate 1 so as to be arranged at approximately regular intervals. A transparent conductive film 4 formed on the whole surface of the other main surface of the substrate 1 is directed upward, the transparent conductive film 4 is grounded through clamps 6 and support frame plates 5, and the substrate 1 is heated by a heater. The heated substrate 1 is put into a reaction chamber, and an amorphous silicon film 16 is shaped through a glow discharge decomposition method. Back electrodes 18 are formed where the transparent electrodes 3 are superposed through the amorphous silicon film 16.
Patent JP-H0552639-A (JP)
Title: Weight type batch weighing equipment
Inventor: SHIGAKI SETSUO
IPC: G01G13/20
Filed: 1991-08-29
Abstract: PURPOSE:To provide a weight type batch weighing equipment by which weighing errors are hardly made. CONSTITUTION:Granular bodies put into a hopper 1 are supplied to a screw conveyor 73. The screw conveyor 73 transfers the granular bodies, and fills them is respective spaces 65a-65f between blades 63a-63f. Simultaneously with rotation of a rotary shaft 37, the blades 63a-63f rotate together with the granular bodies in the spaces 65a-65f. When the spaces 65a-65f are brought into contact with a delivery port 59 as the rotation proceeds, the granular bodies in the spaces 65a-65f drop through the delivery port 59, and are delivered from a delivery nozzle 61. A delivery volume of the granular bodies is detected as a weight decrease value by means of a weight sensor 9, and when this value reaches a prescribed value, the screw conveyor 73 stops the operation, and transfer of the granular bodies is stopped. The rotation of the blades 63a-63f is also stopped, and the delivery port 59 is blocked up by the blades 63a-63f, and further drop of the granular bodies can be prevented after the rotation is stopped.
Patent JP-S6373219-A (JP)
Title: Production of reflective mirror surface base for rotating polygonal mirror
Inventor: YASUMOTO NORIAKI
IPC: G02B26/10
Filed: 1986-09-16
Abstract: PURPOSE:To reduce the cost by using a high-purity metal only in a thin plate to be a skin material and ironing the whole of a core material and the skin material with a press to wrap the core material in the skin material in case of coupling between the core material and the skin material. CONSTITUTION:An extruded round bar or angular bar consisting of an Al-Mg alloy as a normally industrically used component is sliced to obtain a core material 1, and meanwhile, a metal of 99.99% high purity is casted by a special melting method using a special filter to obtain a circular blank 2 consisting of an Al-Mg alloy thin plate. The core material 1 is set on the circular blank 2, and they are set to a press 3 like a cold die press, and the whole of them are ironed by the press 3 to wrap the core material 1 with the circular blank 2 as a skin material 4, and an edge part 4a of the skin material 4 projected from the upper end of the core material 1 is cut away by a lathe, thus obtaining a product. The core material is inexpensive because a metal of normal purity is used, and the production stage is reduced because the whole of them is only ironed. When the core material is cladded with the skin material, and the cost is reduced.