baber/WOPTO huggingface dataset:
Patent JP-S57186333-A (JP)
Title: Projecting exposure device
Inventor: SHIGEMURA HIROYUKI
IPC: G03B27/46
Filed: 1981-05-12
Abstract: PURPOSE:To enhance the yield of a product and to shorten the producing time of the product in an image projection exposure device by simultaneously exposing a plurality of original plates on a positive type photosensitive film to form a picture. CONSTITUTION:A dry plate 19 having positive type photosensitive film is placed on an X-Y stage 20 having a monitoring mechanism 23, and a barrel 13 is arranged at the prescribed distance on the plate 19. Two original plates 12, 12' havng the same patterns formed by an electron beam exposure device are set at the port of the upper surface of the barrel 13, and two laps 11, 11' are placed on the plates. In the barrel 13 are provided reflecting mirrors 14-16, a translucent mirror 17, an optical path correcting glass 21, and a light quantity regulating ND filter 22, and a contraction lens 18 is mounted on the surface faced with the plate 19. In the thus structure, the image on the plate 12 is focused through the mirrors 14, 15, 17 and the lens 18 and the image on the plate 12' is focused through the glass 21, the filter 22, the mirror 16, and the lens 18, together on the plate 19.
Patent JP-S51147238-A (JP)
Title: Guarantee circuit of pulse width
Inventor: KODAMA YUKUO
IPC: G04G5/00
Filed: 1975-06-13
Abstract: PURPOSE: To provide a guarantee circuit of pulse width that can be used for an electronic watch, etc. and which guarantees, only during the closing period of a switch, pulse width produced by manual switching. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04285655-A (JP)
Title: Flame retardant resin composition
Inventor: SAITO AKIHIRO
IPC: C08L69/00
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a polycarbonate-based resin composition having remarkably improved flame retardancy even when molded into a thin form. CONSTITUTION:A flame retardant resin composition containing (A) 1-99 pts.wt. polycarbonate and/or copolyester carbonate having aliphatic segments, (B) 99-1 pts.wt. ABS-based resin and/or SAN resin and further (C) a phosphoric acid ester-based compound in an amount of 1-20 pts.wt. based on 100 pts.wt. total amount of the components (A) and (B), and (D) a polysiloxane-polycarbonate block copolymer in an amount of 0.1-20 pts.wt. based on 100 pts.wt. total amount of the components (A) and (B).
Patent JP-H05275318-A (JP)
Title: Positional shift detecting method
IPC: G03F9/00
Filed: 1992-03-30
Abstract: PURPOSE:To suppress alignment detection error caused by multiplex reflection of alignment light between mask and wafer. CONSTITUTION:Detection error contained in an alignment signal 18 is suppressed based on the variation of the alignment signal 18 caused by micro variation of interval between an X-ray mask 17 am a semiconductor wafer 15 and an actual alignment signal 18 is extracted.
Patent JP-S62228172-A (JP)
Title: Voltage comparing circuit
Inventor: GOTOU ATSUE
IPC: H03M1/38
Filed: 1986-03-29
Abstract: PURPOSE:To obtain a comparing circuit having high speed operation and high input sensitivity, by increasing the voltage grain of an amplifier and reducing the output impedance thereof. CONSTITUTION:Input signals Vin1, Vin2 are respectively supplied to the input terminals of transfer gates 8, 1 and the outputs thereof are connected in common while the output of the connection terminal 2 is supplied to an amplifier 6 through a capacitive element 10. A transfer gate 4 is interposed between the input and output terminals of the amplifier 6. The voltage gain of the amplifier 6 is determined by the voltage gain of a high grain reversal amplifier 21 and the output impedance thereof is determined by the output impedance of a low output impedance non-reversal amplifier 22. Therefore, voltage gain can be increased and output impedance can be reduced.
Patent JP-S57188722-A (JP)
Title: Secondary air introducing device in engine
Inventor: ASAKA URATAROU
IPC: F02B29/00
Filed: 1981-05-15
Abstract: PURPOSE: To enhance the output power of an engine by forming an air introducing port in a cylinder so that air is introduced into the cylinder by vaccume therein when the piston is in the vicinity of its bottom dead center.  
     CONSTITUTION: Mixture is taken into a cylinder 1 through an air filter 10, a carburettor 7, a reed valve 9 and an intake valve 11, and is discharged to an exhaust pipe 6 through an exhaust valve 12 after the mixture is burnt. The cylinder 1 is formed with a secondary air introducing port 13 in the vicinnity of the bottom dead center of a piston 2, for introducing air into the cylinder 1 by vacuum therein through the air filter 10, a pipe 14, a control valve 19 and a check valve 16 when the piston 2 is in the vicinity of its bottom dead center and pressure in the cylinder 1 is negative upon the termination of a suction stroke. With this arrangement, output power drop in an intermediate load range, which is liable to occure to an high speed engine, is prevented. The volume of the introduction air is adjusted by a restrictor valve 15 linked to a throttle valve 8. Further, when the introduction air is not necessary, the control valve 19 is switched so that the introduction air is discharged to the exhaust pipe 6 through a check valve 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07275588-A (JP)
Title: Clothes drying machine
Inventor: MORIOKA YOSHIYUKI
IPC: D06F58/12
Filed: 1994-04-11
Abstract: PURPOSE:To make an effective drying operation to handle a large quantity of clothes by installing a bar conveyor running circularly from the front to the rear inside of a box-shaped drying chamber, and thereby carrying in and out the clothes piece by piece to/from the drying chamber continuously. CONSTITUTION:A bar conveyor 1 running circularly from the front to the rear is installed inside a box-shaped drying chamber so that a clothes drying machine is formed. The bar conveyor 1 is constructed so that a pair of endless conveyors are furnished on both internal side faces of the drying chamber and coupled together by a suspension bar. A carry-in hole 5 and carry-out hole 6 are opened in the front face and rear face, respectively, of the drying chamber. A hot wind supplying device 7 is installed at the bottom of the chamber. A large quantity of clothes 3 are hung at the running conveyor 1 piece by piece and carried in and out to/from the chamber continuously, and thus a large-quantity drying operation can be performed effectively.
Patent JP-H06280815-A (JP)
Title: Hydraulic actuator drive speed control device
Inventor: KITAGAWA KAZUMASA
IPC: A01B63/10
Filed: 1993-03-30
Abstract: PURPOSE:To make operation speed controllable by providing a throttle valve inside a pressure oil discharging passage branched from between a hydraulic actuator and a directional changeover valve for changing over pressure oil to the actuator and also providing an electromagnetic proportional pressure reducing valve to adjust pilot pressure and vary the throttle. CONSTITUTION:When a directional changeover valve 22 is changed over so that pressure oil from a hydraulic pump P can be sent to an actuator 20 and the actuator 20 is caused to make an expansion operation, pressure oil is drained from a pressure oil discharging passage 15 by making the pilot pressure, which is adjusted to a suitable oil pressure power by an electromagnetic proportional pressure reducing valve 7, act upon a variable throttle valve 9 and the operation speed of the hydraulic actuator 20 is varied in accordance with the throttling degree of the variable throttle valve 9. The throttling degree can be arbitrarily varied by adjusting the pilot pressure of the electromagnetic proportional pressure reducing valve 7. Maximum discharging amount of pressure oil can also be arbitrarily varied freely with an adjusting tool of the variable throttle valve 9.
Patent JP-H11273579-A (JP)
Title: Plasma display barrier rib and band steel for back face plate
Inventor: INOUE RYOJI
IPC: H01J11/36
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve economical efficiency and mass productivity, and cope with the requirement of high accuracy by adjusting a degree of orientation of a crystal face by controlling elements being contained in a metallic material and degrading an etching characteristic, and imparting mechanical characteristics not less than a fixed level. SOLUTION: To set a thermal expansion coefficient in the same degree as a thermal expansion coefficient (6 to 10×10<-6> / deg.C) of front glass, wt.% of Ni is regulated to 43 to 56. An element C influencing an etching speed is set not more than 0.015% in terms of a cost through a speed increases as it becomes less. Since elements Mn, Si used as a deoxidizer deteriorate etching performance when they are much, Mn is set not more than 0.60%, and Si is set not more than 0.20%. Elements P, S hindering hot workability are set not more than 0.004%, and an element B improving hot workability is controlled in 0.003% or less to avoid reduction in an etching speed. Inclusion forming elements O, N are set not more than 0.004% since they exert adverse influence on an etching hole shape.
Patent JP-S58189579-A (JP)
Title: Snooze circuit
Inventor: TODAKA SEIJI
IPC: G04G13/02
Filed: 1982-04-28
Abstract: PURPOSE:To enable the selection of a desired snooze time by forming a set signal for the snooze time and producing an alarm sound at the snooze time. CONSTITUTION:The digital signal corresponding to a set snooze time is generated by a monostable multivibrator 3 and a circuit 5 for forming the set signal for the snooze time according to the operation times of a switch SW2 for setting the snooze time and the corresponding gates G3-G6 of a gate circuit 8 are controlled. The corresponding reference signals T1, T2- such as 2min, 4min- outputted by a shift register 6 of a reference signal generator which is subjected to shift control with the 2-minute pulses in response to a snooze switch SW1 are applied to the gates G3-G6 and an alarm sound is produced upon lapse of the snooze time corresponding to the setting after the generation of the alarm sound by the time coincidence signal. Thus, the desired snooze time is selectively set.
Patent JP-H07251361-A (JP)
Title: Deburring tool
Inventor: KAWAGUCHI KOHEI
IPC: B24B9/00
Filed: 1994-03-16
Abstract: PURPOSE:To make a deburred tapered surface a constant C surface by way of eliminating an inertial mass even when a grinding wheel head moves in a horizontal and an optional positions by deburring inner and outer margins, etc., of a work only by pressurizing force from an air pressurizing means in the state where a tool unit is in a weightless and an inertial mass state. CONSTITUTION:Pressurizing force F2 to inner and outer margins W1' of a work W is given without varying it only by the pressurizing force F2 from an air pressurizing means 30 by eliminating a tool unit 21 in a weightless and an inertialess mass state by the air pressurizing means 30 of the tool unit 21 and a weight balancing means 40 to balance the weight and the inertial mass in a deburring machine and a machine tool. Consequently, even by the deburring machine and the machine tool with the tool unit 21 arranged in an optional position of a horizontal position, etc., a marginal surface to be deburred can be machined to be a constant C surface of high quality.
Patent JP-S61231589-A (JP)
Inventor: KATO JOJI
IPC: G09G5/30
Filed: 1985-04-08
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-S55164801-A (JP)
Title: Aberrationless fresnel lens system
Inventor: MATSUDA KENICHI
IPC: G02B13/18
Filed: 1979-06-09
Abstract: PURPOSE: To make possible the designing of the Fresnel lens of less aberrations in the projection optical system which does not require any condensing lens system and higher image quality by theoretically elucidating the aberrations of the Fresnel lens and obtaining their aberration theoretical formulas.  
     CONSTITUTION: The respective ring-band-form refractive faces 1 cnstituting Fresnel lens are arrayed on the spherical face of a radius r'. The respective aberrations here, that is, spherical aberration S1, comatic aberration S2, meridional field curvature S3,sagittal field curvature S4, distortion S5, average field curvature (S3+S4)/2 and astigmatism (S3-S4)/2 are obtained like formulas 1, 2, 3, 4, 5, 6, 7, respectively. Thereupon, the right sides of the respective formulas are made zero, whereby the respective aberrations may be made zero. In this way, the lightweight lens system may be obtained from the lens system of less aberrations and materials of plastics with the simple lens constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02249618-A (JP)
Title: Synthetic resin product with hinge
Inventor: SHIBUYA TADAMORI
IPC: B29C45/26
Filed: 1989-03-24
Abstract: PURPOSE:To manufacture a synthetic resin product with a hinge integrated with a synthetic resin film of superior flexibility by inserting a side edge section of the flexible synthetic resin film of superior flexibility having the melting point equivalent to or higher than that of two synthetic resin parts related each other and providing a hinge of the film between said two parts. CONSTITUTION:Both side edges of a synthetic resin film 3 having the melting point of equivalent to or higher than two synthetic resin parts 2 and 12 are inserted into their synthetic resin parts 2 and 12 related each other, and a hinge 4 constituted of the film 3 is provided between the resin parts 2 and 12. Thus, the resin film 3 inserted between the resin parts 2 and 12 is not fused with the resin parts 2 and 12 but is apparatus in the state of being bonded with the resin parts 2 and 12.
Patent JP-S58191845-A (JP)
Inventor: HORIUCHI KAZUFUMI
IPC: E04B5/40
Filed: 1982-04-30
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-H10252326-A (JP)
Title: Locking-demanding alarming device
Inventor: WAKE MASAO
IPC: E05B45/06
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To give a demand alarm for locking by voice at the time of going-out by a method wherein an opening signal for a door and a lock operation signal are received and when the latter signal is absent, the former signal is outputted as an operation starting signal. SOLUTION: An opening signal D fetched from a second lead switch 9 is fed to the input terminal of a prohibition gate 12, a lock operation signal L is fetched from a first lead switch 4 and fed to a prohibition gate 12 through a timer 13 for a proper working time. An output signal from the prohibition gate 12 is fed as an operation starting signal to a musical playing apparatus 14. When a door is opened by a user who is about to go out, the opening signal D is generated. Since, when a door is opened from the indoor side, the lock operation signal L is not generated, an output signal from a timer 13 is not fed to the prohibition input terminal of the prohibition gate 12.  In this case, an output signal from the prohibition gate 12 is fetched and fed as the operation starting signal to the musical playing apparatus 14 and notification to urge locking is transmitted to a person, being about to go out, by voice.
Patent JP-S58194683-A (JP)
Inventor: ARUFU HAUGU
IPC: B63B23/04
Filed: 1983-04-25
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-S57189727-A (JP)
Title: Electric discharge machining controller
Inventor: ITOU TETSUROU
IPC: B23H7/32
Filed: 1981-05-14
Abstract: PURPOSE:To provide follow-up control with high responsive property and locating accuracy by overlapping corrective output of inter-polar voltage corresponding to the feeding directional vector of an actual control shaft on each axial position correcting signal of a locating control system. CONSTITUTION:To the digital value input ends of multiplier type D/A converters 50X, 50Y are respectively supplied corrective factor outputs Kx, Ky corresponding to the interpolating ratios of axes X, Y obtained from a control unit 24 as digital amount, and the multiplication outputs of the converters 50X, 50Y are supplied to capacitors Cx, Cy. The corrective factor outputs Kx, Ky obtained from the control units 24 are ratios of parallel data of axes X, Y obtained from an output latching circuit of the unit 24 and generated to coincide with the direction of contracting or expanding both electric discharge machining gaps between a work-piece 10 and electric discharge machining electrode 12 in the axes X, Y.
Patent JP-H04309510-A (JP)
Title: Conductive backing composition and cloth treated therewith
Inventor: MITSUTAKE TATSUO
IPC: C08L33/26
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a backing composition improved in transparency, conductivity, fraying prevention, yarn extraction strength, etc., by forming an emulsion containing a copolymer obtained by polymerizing a specified monomer with another copolymerizable vinyl monomer in a solvent. CONSTITUTION:A monomer (A) having a unit of the formula (wherein R1 is H or CH3; X is O or NH; R2 and R3 are each 1-4C alkyl; R4 is H or 1-2C alkyl; (n) is 2-5; and Y<-> is an anion which forms a salt) is copolymerized with at least one vinyl monomer (B) copolymerizable with component A selected from among N-methylol-(meth)acrylamide, N-methoxymethyl(meth)acrylamide, N- ethoxymethyl(meth)acrylamide, etc., at 30-100 deg.C in a solvent to obtain the title composition made from an emulsion of a copolymer having a glass transition temperature of -15 deg.C or below and comprising 10-50wt.% units of monomer (A) and 90-50wt.% units of monomer (B).
Patent JP-H09266386-A (JP)
Title: Cord holder
Inventor: KOO REOKU FUON
IPC: H05K7/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cord holder which can hold cords having different diameters and also can allow user's easy and safe mounting works. SOLUTION: A rear panel 22 is provided with a square pillar part 31 erected therefrom. A presser plate 27 is provided nearly in its center with a rectangular hole 41 into which the square pillar part 31 is inserted. When a top part 31a of the square pillar part 31 inserted in the square hole 31 pushes an AC cord 1 toward a front side 27a of the presser plate 27, the AC cord 1 is bent into a nearly U shap and at the same time, the top part 31a of the square pillar part 31 is meshed with an outer face of the AC cord 1. The AC cord 1 is bent as folded back in its code drawing direction so that, when the AC cord 1 is pulled, this causes the top part 31a of the square pillar part 31 to further be engaged in the outer face of the AC cord 1, whereby the AC cord 1 can be firmly held.
Patent JP-H10219534-A (JP)
Title: Interlaced combined filament yarn excellent in water absorbing property and moisture-absorbing and releasing property and woven or kneaded fabric
Inventor: AKASAKI KUNIO
IPC: D02G3/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an interlaced combined filament yarn having highly water absorbing property and moisture-absorbing and releasing property at the same time while having touch feeling and basic performances of a polyester fiber, and a woven or knitted fabric consisting mainly of the interlaced combined filament yarn. SOLUTION: This combined filament yarn is obtained by interlacing a core-sheath type conjugated yarn A composing a core component comprising a water-insoluble polyethylene oxide modified material or a mixture of the modified material with polyamide and a sheath component comprising a polyamide with a polyester modified cross section yarn B having >=1.5 ratio of water absorption represented by the formula X/Y in which X is water absorption (%) of the polyester modified cross section yarn B and Y is water absorption (%) of a polyester round cross section yarn having same fineness as polyester modified cross section yarn B and the water absorption (%) is a value after one minute measured according to Larose method (JIS L-1907 5.3) by using a knitted fabric obtained by knitting yarn into cylindrical shape and subjecting the fabric to scouring and dyeing according to conventional method as a sample. In the combined filament yarn, mixed weight ratio (a/b) of the core-sheath type conjugated yarn A to a polyester modified cross section yarn B is (20/80) to (80/20) and boiling water shrinkage factor of core-sheath type conjugated yarn A is larger than that of polyester modified cross section yarn B.
Patent JP-H10271571-A (JP)
Title: Specified small power radio remote controller
Inventor: KAMIYAMA YASUSHI
IPC: H04Q9/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To lower the power consumption of a receiver while securing minimum responsiveness by setting a reception section longer than the length of a transmission data string and making the receiver perform an intermittent reception operation at all times. SOLUTION: In the case of a figure (a) for which a reception interval is 3 seconds for instance, since there is a case that a second reception section and a data transmission section are not overlapped, a data string does not appear in the second reception section, the data string of the data transmission section is detected in a third reception section and a response is made, the worst value of the response time of the receiver becomes 6 seconds which is the double of the reception interval. In the case of the figure (b) for which the reception interval is 2 seconds for instance, there is the case that the second reception section and the data transmission section are not overlapped.  In this case, the data string does not appear in the second reception section, the data string of the data transmission section is detected and the response is made in the third reception section and the worst value of the response time of the receiver becomes 4 seconds which is the double of the reception interval. Thus, when the reception interval is set to be about the length of a transmission suspension section, the response time is minimized and the power consumption is lowered.
Patent JP-H04225827-A (JP)
Title: Aqueous svspension of burnt clay and its manufacture
Inventor: JIYOOJI MATSUKUSU REIN
IPC: C09D17/00
Filed: 1991-04-05
Abstract: PURPOSE: To provide a stable calcined clay aqueous suspension and its preparation. CONSTITUTION: The suspension comprises at least 10 wt.% clay and at least 0.05 wt.% high charge density crosslinked or uncrosslinked acid containing alkali-soluble acrylic copolymer. The aqueous suspension of calcined clay is provided. A excellent aqueous stable suspension of calcined clay is obtained.
Patent JP-H10265826-A (JP)
Title: Method for adjusting nitrogen content in nitrogen-containing steel
Inventor: UEHARA HIROHIDE
IPC: B22D11/117
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To control nitrogen content in a steel highly accurately by applying the two-step adjustment of a rough adjustment of the nitrogen concn. in the steel with an RH vacuum degassing treatment and a fine adjustment changing nitrogen mixed quantity of blowing gas in an upper nozzle of a tundish for continuous casting according to the nitrogen content in the steel at the completing time of the rough adjustment. SOLUTION: At the time of executing the RH vacuum degassing treatment, the blowing quantities of N2 gas and Ar gas as the circulating gas for stirring are controlled to roughly adjust the nitrogen concn. in the molten steel in a ladle 1. Successively, at the time of supplying this molten steel into a mold 5 from the tundish 2 through the tundish upper nozzle 3, the mixed ratio of N2 gas and Ar gas for blowing into the tundish upper nozzle 3 from a gas blowing nozzle 4 is controlled according to the nitrogen concn. in this molten steel to change the mixing quantity of the nitrogen gas, and the nitrogen concn. in the molten steel is finely adjusted. Thus, the nitrogen-containing steel accurately controlling the nitrogen content in the steel is obtd. without causing trouble on the operation.