baber/WOPTO huggingface dataset:
Patent JP-H10335618-A (JP)
Title: Photo sensor array
Inventor: MARK G LEONARD
IPC: H01L27/14
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent optical influence upon a signal adjusting circuit element, by installing a reflection type light converging element, a photo sensor and a signal adjusting circuit element, and converging a light and making it enter the photo sensor when the light converging element receives a light. SOLUTION: A photo sensor 22 is installed on a substrate 20. A reflection type light converging element 24 is arranged on the center of the photo sensor 22. A light reflection mirror wall 28 connecting a large incidence aperture 30 with a small output aperture 32 is formed in the converging element 24. A light which the large incidence aperture 30 receives is condensed in the small output aperture 32, and made to enter the photo sensor 22. The light intensity in the small output aperture 32 becomes larger than the light intensity in the large incidence aperture 30. A signal adjusting circuit element 26 is installed between photo sensors 22, and so constituted that the element is not exposed to a light by the reflection type light converging element 24. Thereby optical influence upon electric performance of the signal adjusting circuit element 26 can be prevented.
Patent JP-H0428745-A (JP)
Title: Chlorine-containing resin composition having excellent antistatic property
Inventor: KURITA ARIYASU
IPC: C08L71/02
Filed: 1990-05-24
Abstract: PURPOSE:To obtain the title composition having improve antistatic properties and bleeding properties, by blending a chlorine-containing resin with a specific acylated quaternary ammonium compound perchloric acid salt. CONSTITUTION:(A) 100 pts.wt. chlorine-containing resin (e.g. polyvinyl chloride resin) is blended with (B) 0.01-5 pts.wt. acylated quaternary ammonium compound perchloric acid salt shown by the formula [R1 is 4-20C alkyl, 7-20C aralkyl or group shown by the formula R'CONHR''- (R' is 1-20C alkyl or alkenyl; R'' is 1-10C alkylene); R2 and R3 are 1-20C alkyl or (A-O)n-X (A is 2-4C alkylene; X is H, alkyl, aryl, etc.; (n) is 1-20 integer)] to give the objective composition.
Patent JP-H085505-A (JP)
Title: Optical member for optical lithography and its evaluation method
Inventor: HIRAIWA HIROYUKI
IPC: G03F7/20
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a fine and clear exposure/transfer pattern by separating measured wave aberration over the entire optical member into a rotation symmetry component and non-rotation symmetry component in optical axis direction. CONSTITUTION:Wave aberration is calculated based on the aberration data imaged by an interferometer, so that a PV value and a RMS (square parallel square root) value are found. Based on the difference in curvature between a reference wave emitted from the interferometer and a to-be-detected surface, and by removing a power component and an inclination component, as error aberration due to inclination of a measurement supporting base, after fitting by a method of least squares, the RMS value and PV value is obtained. Next, an astigmatism component is removed by fitting by the method of least squares. The amount and direction of the astigmatism component and the RMS and PV values after the astigmatism component is subtracted are found for calculating a rotation symmetry component. A polynomial data, obtained by performing polynomial fitting, in even number order, by the method of least squares, on the section of a rotation symmetry component, is subtracted, and the RMS value and PV value of residual data are found, and, secondary and quaternary residual difference and the RMS value of the non-rotation symmetry component are found.
Patent JP-H01306121-A (JP)
Title: Reamer
Inventor: TAMURA TOMOAKI
IPC: B23D77/00
Filed: 1988-06-01
Abstract: PURPOSE:To prevent vibration of reamer even when a member composed of different materials is bored by setting the twist angle of the twist groove in a reamer, the relation between the margin width and the reamer diameter and the biting angle between a cutter and a plane containing the axis within specific ranges. CONSTITUTION:Since the twist angle of the twist groove 11 in a reamer is set to 40-50 deg., the rotary direction component of resisting force functioning onto a margin 13 is low and the axial component is high. Consequently, the force receiving from a high hardness material is low and vibration of the reamer is reduced. Since the length of inner circumferential face contacting with the margin is long, the margin itself is guided by the inner circumferential face thus reducing vibration furthermore. Since the margin width is set within 4% of the reamer diameter, burnishing resistance is reduced thus reducing vibration of the reamer 10 furthermore, but when the margin width reduces below 2% of the reamer diameter, burnishing is not carried out properly and the roughness of finished face degrades. Since the biting angle of a cutter 12 is set within 10 deg., axial component of cutting resistance decreases to improve the surface roughness, but when the biting angle drops below 5 rotary component of cutting resistance increases to cause vibration.
Patent JP-S6034395-A (JP)
Inventor: MATSUMURA HIROSHI
IPC: B67D7/38
Filed: 1983-07-22
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-S62291486-A (JP)
Title: Screw compressor
Inventor: IMAI KAZUO
IPC: F04C18/16
Filed: 1986-06-12
Abstract: PURPOSE:To enable the rotors of a screw compressor to rotate at a high speed by making the lead number of each thread even, and providing a cavity in each of the thread ridges at both ends of the respective rotors. CONSTITUTION:The static balance is set by making the thread length T of each of rotors 3 even times as long as the thread lead L thereof. Cavities 3b are respectively provided in the thread ridges (heavy parts) on both ends of the threads 3a of the rotors 3. The dynamic balance is set by fusing and fixing a light metal such as aluminum and the like, in each of the hollow part 3b. It is possible to make the rotors 3 rotate at a high speed.
Patent JP-H0617139-A (JP)
Title: Production of high strength steel sheet for automobile exterior material
Inventor: NISHIO KOICHI
IPC: C22C38/00
Filed: 1992-05-27
Abstract: PURPOSE:To produce a high strength steel sheet for automobile exterior material excellent in deep drawability. CONSTITUTION:A steel consisting of 0.004-0.010% C, <=0.10% Si, <=1.2% Mn, <=0.04% P, <=0.03% S, <=0.005% N, 0.010-0.090% Al, further Ti by the amount satisfying the undermentioned inequality (1) and equation (2), and the balance Fe with inevitable impurities is hot-rolled at a temp. not lower than the Ar3 point, coiled at <=650 deg.C, cold-rolled, and annealed at a temp. between 800 deg.C and the Ac point: 2<=[Ti*(%)/4C(%)]<=10...(1); Ti*(%)=Ti-(48/14)N...(2). This steel can further contain <=0.0015% B and/or 0.01-0.03% Nb. By this method, the steel sheet having a strength as high as (35 to 45)kgf/mm<2> tensile strength and superior formability and also having sufficiently satisfactory external appearance after pressing for use as automobile exterior material can be produced.
Patent JP-S61292560-A (JP)
Title: Rotation detector
Inventor: YAMADA YOJI
IPC: G01P3/481
Filed: 1985-06-20
Abstract: PURPOSE:To detect the abnormal condition quickly and accurately with a higher detection accuracy, by arranging a plurality of detectors so as to have a specified phase difference between detection pulse train signals while an abnormality detecting section is provided. CONSTITUTION:At a detection signal generating section, detectors 20A-20C which generates detection pulse train signals Pa-Pc corresponding to the array of a part to be detected formed on a rotary disc 14 are so arranged that there will be a phase difference of 2pi/3 in substance between first and second detection pulse train signals obtained from adjacent two thereof to make detection pulses forming first and second detection pulse train signals overlap each other. A logical circuit block 28 is made up of a detection output section 35 for forming a rotation detection output based on the signals Pa-Pc and an abnormality detecting section 40 comprising AND gate circuits 37 and 39 and an OR gate circuit 36, to which the signals Pa-Pc are supplied and thus, abnormality is detected on the output signal Pe of the circuit 39.
Patent JP-H01304140-A (JP)
Title: Vinyl chloride resin composition
Inventor: MIZUTANI HARUYASU
IPC: C08K5/54
Filed: 1988-06-01
Abstract: PURPOSE:To improve mold release characteristics, flatness of a molded item, nonstickiness, etc., by compounding a specified amt. of a silicone oil contg. epoxy groups polyether groups introduced thereinto with a vinyl chloride resin compsn. contg. a specified amt. of a plasticizer, etc. CONSTITUTION:This vinyl chloride resin compsn. is prepd. by mixing 100 pts.wt. vinyl chloride resin (A), 30-120 pts.wt. plasticizer (e.g., dibutyl phthalate), neces sary adjuvants (C) such as a stabilizer and a filler and 0.1-2.5 pts.wt. silicone coil (D) wherein at least one of epoxy and polyether groups is introduced. The component D can be prepd. by introducing an epoxy group or a polyether group into dimethylpolysiloxane, phenylmethylsiloxane, etc., and, as the practical examples, trade names SF 8411, SF 8421, etc., commercially available from Toray Silicone Co., Ltd. can be cited.
Patent JP-S62291254-A (JP)
Title: Original reading device
Inventor: ISEDA KEN
IPC: G03G15/04
Filed: 1986-06-11
Abstract: PURPOSE:To correct the level of the reading signal of red and blue parts by providing two light sources with a different wavelength and lighting up only a first light source in the case of a black and white original and lighting up both first and second light sources in the case of a color original. CONSTITUTION:An image sensor 64 is electrically connected to a circuit substrate 66 and the first and second spot light sources (LED) 61a and 61b. As the first light source 61a, the source to emit the light of a red system with a high spectral sensitivity characteristic (high luminance) and as the second light source 61b, the source to emit the light of the low luminance of a green system (or yellow system) are used. The spot light source 61a always lights up at the time of reading the original, and the spot light source 61b lights up at the time of reading the original having the colorded part, namely, the parts (red and blue parts) described with a red pen or a blue pen. Thus, the reading level of the red and blue parts can be corrected.
Patent JP-S62291078-A (JP)
Title: Photo coupler
Inventor: KATO HIROAKI
IPC: H01L31/12
Filed: 1986-06-10
Abstract: PURPOSE:To increase a quantity of lights coming from light emitting part to light receiving part and moreover, improve pressure-resisting quality for an element and insulation by mounting a spacer having lens effects between light emitting and light receiving semiconductors. CONSTITUTION:In a case of a cap-sealed photo coupler, a light emitting semiconductor 1 mounted on a substrate 2 for light emitting semiconductor and a light receiving semiconductor 3 mounted on the substrate 4 for light receiving semiconductor are held by supports and leads 5 as well as a stem base 6 so that the above semiconductors stand opposite each other and a spacer 8 having lens effects is provided between the semiconductors 1 and 3 which face each other. For instance, the spacer 8 uses a glass lens and plastic lens or what is called Fresnel lens where angular slits are inserted on a plate in a concentric configuration and allows the above members to be held by the supports and leads 5 which are used in common.
Patent JP-H0433501-A (JP)
Title: Battery charging method for unmanned vehicle mounting manipulator
Inventor: HOSOBUCHI EIJI
IPC: H02J7/00
Filed: 1990-05-28
Abstract: PURPOSE:To maintain work accuracy of manipulator by prohibiting connection/ disconnection between a power supply means on charger side and a power receiving means on unmanned vehicle side when the manipulator is operating. CONSTITUTION:A coupler driver 34 functions, based on a command provided from a controller 35 in a charger 3, to move a power supply coupler 31 in the direction A thus connecting the power supply coupler 31 with a power receiving coupler 15. Upon completion of power supply to a battery 12, the controller 35 on the charger 3 side makes a judgment whether a work end signal has been provided from a controller 13 on an unmanned vehicle 1 side. When the answer is YES, the coupler driver 34 functions to move the power supply coupler 34 in the direction B thus disconnecting the power supply coupler 31 from the power supply coupler 15. When a manipulator 11 finishes a specified work, the controller 13 provides a work end signal to the controller 35 in the charger 3 through optical communication units 14, 21.
Patent JP-H08327100-A (JP)
Title: Humidifier
Inventor: YASUTOMI KENZO
IPC: F24F6/02
Filed: 1995-06-01
Abstract: PURPOSE: To provide a humidifier in which vapour is discharged into a room so as to humidify the air in the room, wherein there is no possibility of fire burn with the discharged steam, its atomized state can be highly visual and it shows a high visual effect. CONSTITUTION: Water in an evaporator 3 is heated by a heater 4 to generate steam. Cooling air is blown by a blower 11 into a staying chamber 8 through a blowing cylinder 15. The cooling air and the steam are mixed to each other within the staying chamber 8 to make mixed air having a high relative humidity and a low temperature. This mixed air is sent from a communication port 10 to an air discharging cylinder 9 and then discharged from the air discharging port 7 into a room. In addition, it is possible to obtain mixed air having a higher relative humidity by applying an operation that air is blown toward the water surface of the evaporator 3.
Patent JP-S5468535-A (JP)
Title: Solar collector
Inventor: ONO IKUO
IPC: E04D13/18
Filed: 1977-11-10
Abstract: PURPOSE: To facilitate assembly with a reduced number of components, by integrally forming joint tiles on the periphery of a collector frame.  
     CONSTITUTION: Tile-shaped joints 12, 13 which are connectable to roof tiles are integrally formed outside the frame of the solar collector 11. After a fitting 16 of the frame 11 is fixed by means of a screw 18, a collector 20 is encased through insulation 19, being fixed to the roof by its peripheral fixing hole 21, fitting 16 with a screw 22. Then a heat penetrating plate 24 is fastened by means of a fitting 26 and fitting 23 to the upper opening of the collector frame 11 through an adhesive packing 25, thus completing the assembly of a solar collector. This construction requires no special fittings and facilitates assembly and installation, without spoiling the beauty of the roof nor generating rain leak with reduced a number of roof tiles required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000320576-A (JP)
Title: Drain mechanism for hydraulic power transmitting joint
Inventor: NAKANO HIROYUKI
IPC: F16D43/284
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To improve durability of strength by disposing a thermo-switch which is arranged so as to close a drain hole by push-pressing a drain pin, and which is moved in a direction for opening the drain hole abutting on a fixing pin, when it attains a prescribed temperature. SOLUTION: When a thermo-switch 67 attains a prescribed temperature, a head part pin 71 of the thermo-switch 67 is stretched in the left direction, and collides with a fixing pin 54. The thermo-switch 67 is moved in the right direction against return springs 69, 70 by a reaction, such as shown in a lower half. When the thermo-switch 67 is moved in the right direction, force for push- pressing a drain pin 60 is cut, the drain pin 60 becomes free, and is moved in the right direction by high pressure from a high pressure port 57 to open a drain hole 56. Oil enters into a drain chamber 64 and is drained into a low- pressure chamber 66 bypassing a drain passage 65. Since the thermo-switch 67 is movably arranged in the low pressure chamber 66, high pressure no longer not acts on the thermo-switch 67, so that durability of strength is improved.
Patent JP-S5259513-A (JP)
Title: Noise supperession system
Inventor: ISHIKAWA TSUTOMU
IPC: H03K17/22
Filed: 1975-11-11
Abstract: PURPOSE: When a multitude of functional blocks are to be wired-OR-connected for open collector IC, the output of the logic circuit is grounded by way of a resistance so that a noise in the transition state while supply voltage is impressed can be suppressed and transmission of undesired signals con be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5760354-A (JP)
Title: Method for recording by utilizing solid-state luminous element
Inventor: EMOTO MASAMI
IPC: B41J2/44
Filed: 1980-09-29
Abstract: PURPOSE:To record picture information with recording apparatus which is easily manufactured and assembled by using simple lenses, by arranging numerous luminous elements and a plural number of image formation lenses in parallel, and by forming images of the light of the luminous elements on the surface of the photosensitive substance as inverted images. CONSTITUTION:An image formation lens system 20 composed of single lenses 20a, 20b, 20c... is installed correspondingly to each light emission diode element (LED) group between a photosensitive substance 11 and a solid luminous element array 19 composed of numerous LED groups 19a, 19b, 19c.... A douser 33 is installed to shield each LED group 19a, 19b... from lights coming from other sources, and another douser 32 is also installed to the lens system to shield the system from lights coming from sources other than each corresponding LED group. To input picture information signals into LED groups 19a, 19b..., each lense 20a, 20b... corresponding to each LED group 19a, 19b... is driven in the direction which is the reverse of the direction in which pictures are scanned. After electrostatic latent images are formed by forming inverted images on the photosensitive substance 11 by using an image forming device 13 constituted in such way, the toner development is performed by a developing device 14 and the images are transferred on a transferring paper 22. Thus, copying and recording are made easily and inexpensively.
Patent JP-2000330518-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: OKUNO TAKESHI
IPC: G02F1/133
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce vertical stripe shaped display unevenness in an active matrix type liquid crystal display device in which a horizontal scanning driving circuit and a vertical scanning driving circuit are integrally formed on a glass substrate. SOLUTION: This display produces the inversion signal of a waveform distortion by a detecting electrode 8 detecting the waveform distortion and a correcting circuit 9 formed in the outside of a panel or in the inside of the panel and makes the inversion signal cancel the waveform distortion to a counter electrode 10 as to the vertical stripe shaped display unevenness which is generated by the effect of the waveform distortion generated at the time of the rising and the falling of a clock line 6 which operates a horizontal scanning driving circuit 2.
Patent JP-S5360609-A (JP)
Title: Magnetic disk device of data module type
Inventor: INOUE YUUJI
IPC: G11B33/12
Filed: 1976-11-12
Abstract: PURPOSE:To optimize a feedback control system and to increase its efficiency by receiving the information, which is indicative of the characters of a data module type unit and to effect change-over of the parameters for the control system.
Patent JP-S6114999-A (JP)
Inventor: KUMAGAI TETSUO
IPC: B44C1/16
Filed: 1984-06-30
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-S5468595-A (JP)
Title: Electric conduction wire cut device
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1977-11-11
Abstract: PURPOSE:In electric conduction wire cut, to improve the linear characteristic of a wire which moves between guides when it is given a pulse tension of a frequency of at least more than 100Hz. CONSTITUTION:Wire 1 to be processed is unwound from reel 4 and taken up by reel 5. A fine wire is moved in such condition that it is given a specified tension in the interval between guide rollers 6 and 6 by the mutual action of brake 7 and drive mechanism 8. As the torque of brake 7 or of the drive mechanism is controlled pulse-wise, so the tension applied to wire 1 is controlled pulse-wise. By setting the frequency of pulse variation at least at more than 100Hz, processing precision can be improved remarkably.
Patent JP-H11325821-A (JP)
Title: Stage controlling method and aligner
Inventor: YOSHIKAWA MASAAKI
IPC: H01L21/027
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To realize pattern transfer of high resolution from a reticle to a wafer by eliminating effect of vibration of a fixed member upon position control of a reticle stage and a wafer stage. SOLUTION: An aligner 10 which projects and transfers a pattern image on a reticle 11 via a projection optical system is provided with stages 13, 17 which can be moved retaining a mask and a wafer, and interferometer systems 21, 31 measuring the respective positions of the stages. The respective interferometer systems are constituted of moving mirrors 22, 32 fixed on the respective stages, fixed mirrors 25, 35 which are fixed on a holding member holding the projection optical system via moving mechanisms 23, 33, and interferometers 26, 36 which measure relative positions between the fixed mirrors and the moving mirrors for controlling the stages. A holding mechanism detects vibration of a fixed member with sensors 24, 34, cancels the vibration on the basis of the detected result, and moves the fixed mirrors in such a manner that the fixed mirrors hold specified positions.
Patent JP-S5361262-A (JP)
Title: Mis-type logical circuit
Inventor: NOGUCHI YOSHIO
IPC: G11C11/407
Filed: 1976-11-15
Abstract: PURPOSE:To heighten the output level by applying a signal in a state under which a voltage heightened more than the power voltage is applied to the gate of load MISFET.
Patent JP-H05310258-A (JP)
Title: Squeezable container
Inventor: NISHINO SEIJI
IPC: B65D35/10
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a see-through squeezable container, which is easy of incineration, by using a laminated film comprising a layer of thermoplastic polyester film coated with a vacuum-deposited silica, a layer of copolymer film of ethylene and vinyl alcohol, and a layer of resin film of an olefin. CONSTITUTION:A laminated film A used for the drum of a squeezable container has, between a layer of silica-deposited film which consists of a layer of thermoplastic polyester film 3 coated on one side with a vacuum-deposited silica 4 and a layer of copolymer film 8 of ethylene and vinyl alcohol and with the interposition of layers of adhesive 5, 7, a layer of resin film 6 of an olefin. A layer of resin film 1 of an olefin is provided on the outer side of the film 3 with the interposition of a layer of adhesive 2 and likewise another layer of resin film 10 of an olefin, on the outer side of the film 8 with the interposition of a layer of adhesive 9. To form a squeezable container, the laminated film A prepared as above is formed into a hollow cylinder with the overlapping edges B, B' joined by fusion and provided at one end with a tube shoulder D which is attached in place by fusion and sealing of the other end completes a squeezable container.