baber/WOPTO huggingface dataset:
Patent JP-S6218516-A (JP)
Title: Cylinder compressor lens in light scan optical system
Inventor: TAKANASHI KENICHI
IPC: G02B26/12
Filed: 1985-07-18
Abstract: PURPOSE:To realize a cylinder compressor lens having an excellent light transmission efficiency at an extremely low cost and to compact it easily by constructing said lens with a plane convex and concave cylindrical lenses. CONSTITUTION:The plane convex cylindrical lens 13 and the plane concave cylindrical lens 15 compose of a cylinder compressor lens. Where the focus distance of the plane convex cylindrical lens 13 and that of the plane concave cylindrical lens 15 are f1L and f2L, respectively, the synthesized focus distance F of the cylinder compressor lens in the direction corresponding to a subscan direction is expressed by equation (1) with the inter-main point distance of each cylindrical lens (d). The f1L, f2L and (d) are appropriately selected, whereby the synthesized focus distance F can be set to the same one as a conventional cylindrical lens. When f1L.f2L<0, the cylindrical compressor lens can be compacted.
Patent JP-S6218599-A (JP)
Inventor: MATSUMOTO TOYOSHIGE
IPC: G10L13/00
Filed: 1985-07-18
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-S5949593-A (JP)
Inventor: HASHIMOTO AKIRA
IPC: G10K15/04
Filed: 1982-09-14
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-S58133599-A (JP)
Inventor: DERUBAATO JIEI OORUDOHAMU
IPC: F41F3/06
Filed: 1982-09-14
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-H0210993-A (JP)
Title: Chrominance carrier signal processing circuit
Inventor: KUNIMORI YOSHIHIKO
IPC: H04N9/84
Filed: 1988-06-29
Abstract: PURPOSE:To prevent deterioration in the picture quality by superimposing a pilot signal on an input chrominance carrier signal to a comb-line filter and adjusting the phase and level of a retarded chrominance carrier signal depending on the phase and level difference of retarded and non-retarded pilot signal. CONSTITUTION:A chrominance carrier signal C1 outputted form a BPF 6 is fed to a pilot signal superimposing circuit 8 and a chrominance carrier signal C1P surerimposed with the pilot signal is obtained. The chrominance carrier signal C1P is fed to a subtractor 9 and fed to a variable phase shift circuit 19 whose phase shift is varied by a control signal and phase-shifted. Then the signal is retarded by one horizontal synchronizing signal period by a delay element 20 and the level is adjusted by a variable gain circuit 18 whose gain is varied by the control signal and supplied to the subtractor 9 as a retarded carrier signal C1PD. Thus, a chrominance carrier signal C2P whose crosstalk component is eliminated is obtained from the subtractor 9 by the effect of a comb-line filter 7.
Patent JP-S6052117-A (JP)
Title: Analog-digital converting device
Inventor: SAKAI SHIGERU
IPC: H03M1/14
Filed: 1983-09-01
Abstract: PURPOSE:To obtain a binary code digital signal where the number of output bits is increased by quantizing a voltage subtracting a minimum value voltage of the 1st quantizer corresponding to an input analog signal level from an input analog signal at the 2nd quantizer. CONSTITUTION:An A/D converting circuit 10 converts the input analog signal into a digital signal of, e.g., binary 4-bit, a reference voltage generating circuit 20 outputs a maximum value voltage of quantized level of the circuit corresponding to the output and a reference voltage generating circuit 30 outputs a minimum value voltage of the quantized level of the circuit. Further, a binary 3-bit A/D converting circuit 40 to which a voltage formed by subtracting the minimum voltage outputted from the circuit 30 from the input signal level of the circuit 10 is applied as an input signal and which quantizes a voltage in a voltage range of difference between the maximum and minimum value voltage from the corresponding circuits 20, 30, is provided. A 7-bit binary code digital signal is obtained from the circuits 10 and 40 and high quantization is attained.
Patent JP-H02133091-A (JP)
Title: Slip frequency type vector controller
Inventor: FUJITA KOETSU
IPC: H02P23/07
Filed: 1989-06-21
Abstract: PURPOSE:To improve a torque controlling accuracy by multiplying a slip frequency by a predetermined coefficient or adding the frequency to a predetermined slip frequency correction component of the same polarity as that of the frequency to correct the slip frequency when the output of a current regulator exceeds a predetermined value. CONSTITUTION:The output VM* of a regulator ACRM7 of a magnetic flux current iM is input to an absolute value circuit 20, and compared with a predetermined value V0 set by a setter 21 by a comparator 22. A signal S of the compared result of the magnitude is applied to a slip corrector 23. Here, the signal S output from the comparator 22 is logic '0' in the case of ¦VM*¦>=V0 and logic '1' in case of ¦VM*¦<V0. For example, when the output S of the comparator 22 output the logic '0', the corrector 23 multiplies the input slip frequency omegaS1 by K, and outputs the product, where K is set to a value larger than 1. Thus, the slip frequency after the correction is increased as compared with the input value.
Patent JP-S6314164-A (JP)
Title: Electrophotographic sensitive body
Inventor: HARA KENICHI
IPC: G03G5/08
Filed: 1986-07-07
Abstract: PURPOSE:To stabilize characteristics by laminating three layers; a photoconductive layer, intermediate layer and surface protective layer successively on a conductive base, specifying the value of the optical energy gap of the intermediate layer to the intermediate value of the respective layers and nonuniformizing the distribution of carbon concn. in the thickness direction of the layers. CONSTITUTION:The three layers; the photoconductive layer consisting of amorphous hydrogenated silicon (a-Si:H), the intermediate layer consisting of amorphous hydrogenated silicon carbide (a-Si1-xCx:H, 0<x<1) and the surface protective layer consisting of amorphous fluorinated silicon carbide (a-Si1-xCx:O:F:H, 0<x<1) are successively laminated on the conductive base. The value of the optical energy gap of the intermediate layer is specified to the intermediate value of the optical energy gap of the respective layers; the photoconductive layer and the surface protective layer. The distribution of the carbon concn. in the intermediate layer is nonuniformized in the thickness direction of the layers and the carbon is so distributed that the concn. thereof is higher toward the side of the surface protective layer. The photosensitive body having the excellent electrophotographic characteristics and particularly high moisture resistance is thus obtd.
Patent JP-S6133911-A (JP)
Inventor: RENAATO MANSERUBISHI
IPC: B65B63/02
Filed: 1985-07-18
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-H0395174-A (JP)
Title: Optically active compound and liquid crystal composition therefrom
Inventor: HAYASHI SHOJI
IPC: C09K19/42
Filed: 1990-06-18
Abstract: NEW MATERIAL:A compound of formula I (X is O, OCH2 or SCH2; R1 is 1-18C alkyl; (n) is 1-14; (m) is 1 or O; Y is single bond, OCO, CO2, CH2O or OCN2; Z is O, CO2 or CH2O; A1 and A2 are each H, F, Cl or CN; * mark is asymmetric carbon). EXAMPLE:(2R,5R,2'''S)-2-[{14''-(3'''-hexylthio-2'''-methylpropanoyloxy )biphenyl}-4'- carbonyloxy]-5-hexyl-delta-valerolactone. USE:Liquid crystal compositions. PREPARATION:For example, a compound of formula II and a second compound of formula III are condensed in the presence of dicyclohexylcarbodiimide, and a combination of Pd-C catalyst with H2 is acted on the product into a third compound of formula IV, which is then reacted with a valerolactone derivative of formula V in the presence of triphenylphosphine and (NCO2C2H5)2, thus obtaining the objective compound of the formula I, where Z is CO2.
Patent JP-H0912318-A (JP)
Title: Method of press forming optical glass element
Inventor: MIYAZAKI SUNAO
IPC: C03B7/12
Filed: 1995-06-26
Abstract: PURPOSE: To provide a method for press forming optical glass elements by dropping fused glass of a prescribed temp. from the leading-port of a crucible, depositing the fused glass onto a receiving die of a specific shape to form glass gob having a trimmed shape, transferring this gob to forming dies and press forming the gob. CONSTITUTION: This method for press forming the optical glass elements comprises dropping the fused glass of the prescribed temp. from the leading-port of the crucible, depositing the fused glass onto the receiving die to form the prescribed amt. of the glass god, transferring the glass gob to the forming dies from the receiving die in the state of a formable temp. state and forming the final formed goods having optical function surfaces at the top and the bottom by press forming. The glass receiving surface of the receiving die is formed to a projecting shape and a recess approximated to the optical function surface of the recessed shape of the final formed goods is formed on one surface of the glass gob deposited on the receiving die.
Patent JP-S643772-A (JP)
Title: Sentence processing unit
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F17/21
Filed: 1987-06-25
Abstract: PURPOSE:To freely designate an index by providing an index number addition means or the like so as to add an index number automatically to a sentence index part and not limiting kinds of index numbers to be a prepared number. CONSTITUTION:An index number addition means 8 receives the result of analysis from an index number example string analysis means 6, detects an identification code of a sequential symbol, sends the result to a sequential symbol generating means 7 and receives the initial sequential symbol corresponding to an identification code. Then the sequential sequential symbol is replaced into the identification code to generate a first index number and written in a position corresponding to the head index position stored in an index position storage means 4. Then the index number is generated while the succeeding sequential symbol is being sequentially received by sending 'a signal requesting the succeeding sequential symbol' to the means 7 to write the result to the next index position stored in the means 4. Thus, the index number is added automatically to the index part of the document and the index is designated freely via the index number analysis means 6.
Patent JP-S6315651-A (JP)
Title: Wiper motor
Inventor: YAMAZAKI TAKESHI
IPC: H02K5/22
Filed: 1986-07-07
Abstract: PURPOSE:To simplify the lead wire installation work, by making a structure where a motor section wiring and home position stopping mechanism section wiring are integrally drawn out. CONSTITUTION:A wiper motor is composed of a motor section 1 and a home position stopping section 2 which stops the wiper to home position. A casing of this wiper motor is formed by fitting a yoke 4 and a cover 5 to a case body 3. A first terminal block is provided at the junction of the motor section 1 and a home position stopping section 2. A second terminal block 16 is provided on the cover 5 of the home position stopping section 2. The wiring to the motor section 1, together with the wiring to the home position stopping. section 2, is led to the second terminal block 16 and it is connected through the first terminal block to the motor section 1.
Patent JP-H0917325-A (JP)
Title: Electron emitting element, manufacture of the electron emitting element, electron source having the electron emitting element, image forming device having the electron source and manufacture of the image forming device
Inventor: YAMANOBE MASATO
IPC: H01J1/316
Filed: 1995-06-26
Abstract: PURPOSE: To provide a high performance electron emitting element having a sufficient electron emitting quantity by providing a material mainly composed of diamond in this electron emitting part in the electron emitting element by arranging a conductive film having the electron emitting part between electrodes. CONSTITUTION: Element electrodes 2 and 3 (such as Pt) on which a width W is about 300μm and a mutual interval L is about 3μm is formed on a base board 1 by layering SiO2 on blue plate glass or the like. A conductive thin film 4 composed of Ir particulates is formed on these element electrodes 2 and 3, and foaming processing is performed on this conductive thin film 4, and a crack part being electron emission 5 is formed. Next, a diamond layer 6 which is composed of particulates mainly composed of diamond and has a thickness of about 200Å is formed on the conductive thin film 4, and a material mainly composed of diamond is provided in an electron emitting part 5. Therefore, a thermally stable and chemically stable electron emitting element having high heat conductivity can be obtained.
Patent JP-H0325270-A (JP)
Title: Thermal switch
Inventor: FURUKAWA YASUHIRO
IPC: F25D9/00
Filed: 1989-06-23
Abstract: PURPOSE:To obtain air-tightness and uniform responding property by a method wherein fins are formed on a pillar type body, integrating an inner tube consisting of copper with an outer tube consisting of stainless steel, while the inner and outer tubes are assembled and jointed so as to be opposed to secure gas medium passages between the fins. CONSTITUTION:An outer tube 12, made of stainless steel, is integrated with main bodies 10, 11, made of copper, through static hydraulic pressurizing method (diffusion bonding). Thereafter, the female side 10 of the main body 10, whose inner tube 13 is formed with a plurality of concentric cylindrical fins 14 by machining, is opposed to the male side 11 of the main body, whose inner tube 13 is formed with a plurality of concentric cylindrical fins 14, and the stainless steel outer tubes are welded to assemble them, then, a piping pipe 5 is attached to the assembled body through welding. According to this method, uniform gas passages may be formed and a jointed part, high in high temperature strength, may be provided whereby a thermal switch, prominent in air-tightness and responding property, may be obtained.
Patent JP-S6317048-A (JP)
Inventor: MATSUBAYASHI TORU
IPC: B32B27/36
Filed: 1986-07-09
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-2000345560-A (JP)
Title: Building structure of ground anchor its building method
Inventor: UTSUNOMIYA HIROMITSU
IPC: E02D5/80
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To improve workability and profitability, to enhance even landscape properties and to compactly form the building structure of a ground anchor. SOLUTION: In the building structure 20 of the ground anchor with an anchor body 30 being buried into a ground 11 and transmitting tensile force to the ground 11 by the shearing resistance of the peripheral surface of the anchor body 30 and the ground 11, a tension section 28 transmitting tensile force to the anchor body 30 and an anchor head section 26 transmitting tensile force from a pressure-receiving body to the tension section 28 through a bearing plate 17 installed to the tension section 28, the pressure-receiving body is composed of a pressure-receiving pile 15a in fixed length, into which the upper section of the tension section 28 is inserted and which is buried into the ground 11, and tensile force is received by the shearing resistance of the peripheral surface of the pressure-receiving pile 15a and the ground 11.
Patent JP-S5784444-A (JP)
Title: Microfiche carrier
Inventor: ASATSUMI KOUKICHI
IPC: G03B21/11
Filed: 1980-11-13
Abstract: PURPOSE:To prevent the movement at the exchanging of microfiches by pressing one end of the microfiche by means of a spring member. CONSTITUTION:A movable frame 17B moving in a Y direction is provided on a base frame 17A moving in an X direction, and a positioning member 29 is mounted on the frame 17B freely turnably by means of a projection 22. When the movable frame is pulled out to this side, the projection 21 of the member 29 engages to the sloped part of the side wall 172 of the base frame, and an upper glass plate G2 and the member 20 turn with the projection 22 as a fulcrum, and space automatically from a lower glass plate G1, thereby permitting exchanging of microfiches. When the microfiche is inserted, the leading end part of the fiche is pressed and fixed between a spring member 25 provided to the center of the member 20 and the plate G2 and therefore the occurrence of position deviation in exchanging of the microfiches is obviated.
Patent JP-H06349804-A (JP)
Title: Cleaning tub
Inventor: KOMATA SHIGERU
IPC: H01L21/304
Filed: 1993-06-07
Abstract: PURPOSE:To enable a cleaning solution to run well between respective workpieces to enhance cleaning action in a cleaning tub for cleaning workpieces such as wafers. CONSTITUTION:The bottom of a tub body 1 and the walls of both sides along the direction of orderly arranged workpieces 2 are made in a double structure, and a multiplicity of liquid running holes 7, 8a and 8b are opened through internal walls 5, 6a and 6b of this double structural part so that a pressurized liquid is supplied to the double structural part from outside to push the liquid towards the orderly arranged workpieces 2. This enables a flow running from the bottom of the workpieces 2 upward to be forcibly formed, thus making a cleaning liquid 3 run well among respective workpieces 2 and increasing cleaning action.
Patent JP-S5683082-A (JP)
Title: Semiconductor light receiver
Inventor: NAGAI HARUO
IPC: H01L31/107
Filed: 1979-12-10
Abstract: PURPOSE:To decrease dark currents by a method wherein hetero junction is formed by a semiconductor crystal layer making up a photosensitive region, another semiconductor, exclusive band width thereof is large, and a crystal layer, and a guard ring section is made up in a crystal, exclusive band width thereof is large. CONSTITUTION:Hetero junction is formed by a semiconductor crystal 4 making up a photosensitive region, a semiconductor crystal 4 making up a photosensitive region, a semiconductor crystal layer 9, which contacts with the semiconductor crystal layer 4, a grid constant thereof agrees with that of the semiconductor crystal layer 4 and exclusive band width thereof is larger than the crystal layer 4, and a crystal 9' functioning as a substrate of crystal growth. A guard ring 5 is built up in the semiconductor crystal layer 9 by conducting the diffusion of impurities or ion injection when the crystal grows.
Patent JP-H05334031-A (JP)
Title: All windows display system
Inventor: FUJIKI YUKIKO
IPC: G06F3/048
Filed: 1992-05-28
Abstract: PURPOSE:To display windows in the preceding display state as they are by calculating the window area of each window to display all windows, which can be displayed, in order from the window having the largest window area. CONSTITUTION:This all window display system is composed of an all windows display request accepting means 1 which accepts the request of display of all windows, a control means 2 which starts the control for display of all windows at the time of accepting the request, a window display information preserving means 3 which preserves display information of windows displayed at present, a maximum window display area selecting means 4 which select s a window to be next displayed having a maximum window display area in accordance with window display information of windows which are not displayed at present and can be displayed, a window display information return means 5 which returns window display information for display of the window having the window name obtained by the maximum window display area selecting means 4, and a window switching means 6 which switches the window displayed at present to the window having the window name obtained by the maximum window display area selecting means 4.
Patent JP-S5492238-A (JP)
Title: Method and apparatus for stabilizing of electrostatic latent images
Inventor: HIRAYAMA KAZUHIRO
IPC: G03G13/00
Filed: 1977-12-28
Abstract: PURPOSE: To rapidly stabilize the electrostatic latent image forming process having at least two kinds of charging processes by fixing one of two kinds of applied voltages and varying the other and measuring the corresponding dark and birght part potentials.  
     CONSTITUTION: First, a photosensitive drum 1 is rotated while kept in a dark state, following to which exposure is applied and the drum is put in a bright state. A probe 12 is so positioned that is measures the dark part potential VD while the dark portion of the photosensitive drum is passing and measures the bright part potential VL while the bright portion is passing. These are compared with respective standard potentails VDR, VLR and their differences x = VDR - VD, y = VLR - VL are obtained. When both are not within respective fixed values δ, ε, they are substituted into the functions f(x.y), g(x.y) which determine the respective applied voltage to determine Δ E p  = f(x.y), ΔEAC = g(x.y). According to the values thus determined, the primary voltage E p  and AC voltage EAC are changed and this process is repeated until 1  × 1<δ, |y|<ε are obtained, whereby the electrostatic latent images are stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5589415-A (JP)
Title: Apparatus for preventing cooling of tapping port of closed type continuous refining furnace
Inventor: FUJIKAKE YOUZOU
IPC: F27B3/04
Filed: 1978-12-27
Abstract: PURPOSE: To prevent the cooling of molten metal without affecting sucked gas from a dust collecting port to a starage chamber by a mechanism wherein a molten iron storage chamber is separated and isolated from a molten iron refining chamber by a separating weir as well as covered by a closed ceiling wall.  
     CONSTITUTION: A closed system continuous refining furnace is constituted from a storage chamber 2 and a refining tank 3 and these both chambers are partitioned by a separating weir 4. The molten slag 8 and the molten metal 9 are separated by a weir 4 and the slag 8 is exhausted from a slag discharging port 7, on the other hand, the molten metal 9 is stayed in a chamber and successively discharged from an molten iron tapping port 6 to sent the same to a succeeding process. The upper edge portion of this weir 4 is extended until a ceiling wall of a closed refining furnace to form a chamber 2 and 3 as a completely separated chamber interior. Therefore, because a sucking force from a dust collecting port 5 does not amount to the interior of a tank 2, open air is not perfectly sucked from a port 6 and the warmth preserving property of a chamber is maintained by using heat insulating refractory bricks as a ceiling wall material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5492278-A (JP)
Title: Thermal head
Inventor: HARA TOSHITAMI
IPC: H01C7/00
Filed: 1977-12-28
Abstract: PURPOSE:To obtain a thermal head which is hard to be oxidized, is stable in resistance value and permits selection of specific resistance up to a high value by using a heating resistor composed of tungsten boride and oxygen. CONSTITUTION:A thin film heating resistor 2 which is composed of tangsten boride and oxygen by making sputtering or other of the target of tungsten boride in a mixed atmosphere of argon and oxygen to let oxygen be contained at more than 0.005 of the tungsten in atom ratio is formed on a substrate 1 composed of an electrical insulator such as ceramics, glass or other. An electric conductor 3 which is formed of good electric conductor such as aluminum, gold or other and supplies electric power to the heating element 2 is provided thereon. The heating element 2 and conductor 3 are combined with the silicon oxide, tantalum oxide or these having been made by, e.g., electron beam vapor deposition, sputtering or other to form a protecting layer 4. Thereby the life of the head may be made much longer.