baber/WOPTO huggingface dataset:
Patent JP-S587159-A (JP)
Title: Exposing device
Inventor: TANIMOTO YASUFUMI
IPC: G03B27/52
Filed: 1981-07-06
Abstract: PURPOSE:To prevent the occurrence of shock and oscillation for movement of an optical system, by controlling the rotation quantity of a pulse motor on a basis of pulse motor driving data, which is set preliminarily in accordance with the size of an original, in the device where the optical system is moved along the surface of the original to perform exposure. CONSTITUTION:A selecting means such as an input device 60 consisting of a digital switch or the like is connected to an input port 55 to designate an original size. An output port 56 is provided for switching excitation phases of pulse motors 50 and 51, and an excitation phase switching circuit 61 for pulse motors 50 and 51 is controlled by excitation phase switching pulses outputted from the output port 56. Since the phase switching time is shortened gradually in an acceleration time T1, pulse motors are accelerated slowly, and carriages 40 and 41 are moved without oscillation and the action of impact load; and a high- reliability scanning is possible in a time T2 of a uniform speed; and since the phase switching time is extended gradualy in a deceleration time T3, pulse motors are decelerated slowly, and carriages 40 and 41 are stopped without oscillation and shock.
Patent JP-H09268765-A (JP)
Title: Framework adjustment device
Inventor: ITO MASAMICHI
IPC: E04G21/18
Filed: 1996-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a framework adjustment device that is better in operability and workability as compared with conventional devices. SOLUTION: This framework adjustment device is composed of a holding rod body 2 and a connecting rod body 3 to be formed in a rodlike structure by connecting their ends together and constructed in a structure wherein both rod bodies can be connected with and separated from each other. A hook part 5 for being hooked on and held at the upper part of a column or an upper rail member such as a beam installed on the upper part of the column is provided at the upper end of the holding rod body 2, and the holding rod body 2 is made adjustable in expansion and contraction while the connecting rod body 3 is made capable of being detachably connected at its upper end to the lower end of the holding rod body 2,  and the connecting rod body 3 is constructed so that the lower end thereof can be attached to add connected with the lower part of the column or a lower rail member such as a floor joist laid horizontally at the lower part of the column. Then, a drawing mechanism 8 that draws, when the upper holding rod body 2 hooked on and held at the upper rail member and the lower connecting rod body 3 attached to and connected with the lower rail member are connected with each other respectively at their lower end and the upper end are arranged diagonally in a framework, the connected upper holding rod body 2 with the lower connecting rod body 3 adjusted in expansion and contraction by turning operation of an operating part 7 is provided.
Patent JP-S587136-A (JP)
Title: Method and device for projection type exposure
Inventor: KOMORIYA SUSUMU
IPC: H01L21/027
Filed: 1981-07-06
Abstract: PURPOSE:To detect distortion and positional deviation in the exposure to improve the exposure  work efficiency and the detection precision, by generating a pair of reference signals, at least,  at a proper interval in the side of an object to be projected in the semiconductor production  process and detecting dimensions of the interval and positions of focused images of these reference signals in the position of an exposure material and comparing detected them with  dimensions in the side of the object to be projected. CONSTITUTION:When an object 1 to be projected is irradiated by a light source 8, lights transmitted through light transmitting parts 2a and 2b are focused on a focal plane 7 by a lens 9.  when an XY table 3 is operated to move a photodetector 6 in X and Y directions, only the  light passing through a slit 5 is made incident to a photoelectric transducter 4 and is measured  and is outputted to a signal processing part 11. Simultaneously the position of the XY table 3  at this time is inputted to the signal processing part 11 from a laser measuring machine 10,  and the optical characteristic of light quantity (luminous intensity)-distance shown in fiqure is obtained in this signal processing part 11. Positions on the plane and dimensions of the interval  of maximum light quantities 2a' and 2b' are calculated on a basis of this optical characteristic  and are compared with preliminarily stored corresponding positions and dimensions of the  object 1 to be projected, thereby detecting positional deviation and distortion of images in the  focus positon.
Patent JP-S5810578-A (JP)
Inventor: ERITSUKU ARUFURETSUDO WATSUTSU
IPC: C07D/
Filed: 1982-06-17
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-H08278735-A (JP)
Title: Wet type image forming device
Inventor: MASUKO HARUMITSU
IPC: G03G15/11
Filed: 1995-04-05
Abstract: PURPOSE: To prevent overflow of liquid from a cleaning liquid tank and to reduce the intrusion of foreign matter into a developer tank by supplying cleaning liquid to the developer tank from the cleaning liquid tank storing the cleaning liquid. CONSTITUTION: The cleaning liquid 32 recovered by a cleaning device 11 is supplied on the liquid guide part of a liquid receiver 45 together with the cleaning liquid made to circulate by a circulation pump 58 passing through a cleaning liquid recovery tube 43. The cleaning liquid on the liquid guide part flows down at the inside of the circular part of the liquid receiver 45, and moves to an interstice made by the surface of an electrodeposition drum 46 and the inner surface of the liquid receiver 45. The cleaning liquid 32 which exists at the interstice is moved along the rotation of the electrodeposition drum 46, and is moved along the rotation of the liquid guide part while toner is stuck and separated to/from the electrodeposition drum 46, and is discharged out from an end part on a side opposite to the forming position of the liquid guide part of the liquid receiver 45.
Patent JP-S62262503-A (JP)
Title: Metallic plating cloth for antenna
Inventor: SHU HIDEAKI
IPC: H01Q1/08
Filed: 1986-05-09
Abstract: PURPOSE:To keep the antenna performance and to improve the performance of portability by dividing a cloth applied with metallic plating offered for a reflecting face of an antenna into plural parts. CONSTITUTION:The raw material for a metallic plating cloth forming a reflecting plane is a fiber made of synthetic fibers or natural fibers plated with copper, silver or nickel, and polyester fibers applied with nickel plating are excellent from the standpoint of the strength/uniformity and corrosion-proof or the like. In order to form the reflecting plane of the antenna by the metallic plating cloth, a desired recess reflecting plane is formed by plural metallic plating cloths 1 cut in advance while not being overlapped, and the cutting line 2 in said cutting is decided by using a computer so as to map points to be cut on a curved face onto points on a plane. Further, the curved face is formed by folding and overlapping the positions corresponding to the cut part not by applying the cutting.
Patent JP-H0599822-A (JP)
Title: Indentation hardness tester
Inventor: FUKUMOTO OTOTOSHI
IPC: G01N3/06
Filed: 1991-04-10
Abstract: PURPOSE:To enable highly-precise measurement of the hardness of a sample by a method wherein an optical means for observation of an indentation or at least an objective lens element is positioned just above a sample setting stage or set at a position just above the sample setting stage from another position, or contrariwise. CONSTITUTION:An objective lens element 63 of a microscope 61 is mounted rotatably on a case body 1 so that the lens element 63 is set at a position just above a sample setting stage from another position not being located just above the sample setting stage, or contrariwise. Therefore it is unnecessary to conduct fine shift regulation after an indentation is made on a sample. In other words, by moving the lens element 63 of the microscope 61 wards, by moving the lens element 63 of the microscope 61 upward in relation to the case body 1 through the intermediary of a movable plate 33 and then body rotating the element in relation to the case body 1 through the inter-mediary of a rotary disk 71, by a movable plate driving device 35, the optical axis of the lens element 63 can be just in accord with the axis of a presser 43 at the time when the indentation is given to the sample. Accordingly, the optical axis of the lens element 63 can be made to pass through the center of the indentation and thus the dimension of the indentation can be measured immediately with high precision.
Patent JP-H044581-A (JP)
Title: Wiring block
Inventor: FUKUTOME YUJI
IPC: H01R33/955
Filed: 1990-04-20
Abstract: PURPOSE:To provide fine appearance as a lighting fixture by boring an insert hole for a switch operating part in the side wall of a recess formed in the body, fixing wiring circuit, etc., and furnishing a fixed rib between the body and a cover equipped with a miniature lamp socket, an insert hole for power cable, and an insert hole for wiring. CONSTITUTION:A recess U is provided to accommodate a wiring circuit Y1 such as switches, a power cable, internal wiring, and miniature lamp. An insert hole H1 for the operating part is bored in the side wall S of this recess U, and through this hole the switch operating part is inserted. A cover 2 is equipped at the bottom with a miniature lamp socket 3 for setting small lamp 9, an internal wiring insert hole 5 through which the internal wiring is inserted, and a power cable insert hole 4 for admitting insertion of the power cable. A fixed rib 11 is provided circumferentially between the cover 2 and wiring block body 1, which is secured to the lighting fixture body 7. This eliminates necessity for applying boring process to a fixture cover 8, which should improve appearance as lighting fixture.
Patent JP-S5229553-A (JP)
Title: Enclosed bearing
Inventor: KANEKO KAZUO
IPC: F16C33/76
Filed: 1975-09-01
Abstract: PURPOSE: Enclosed bearing in which fixture of sealing body is strong and is suited to mass-production, without aggrevation of rotating function and sealing capacity of fearing, is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276673-A (JP)
Title: Insulated gate semiconductor device
Inventor: TAKAHASHI KOJI
IPC: H01L29/06
Filed: 1988-04-27
Abstract: PURPOSE:To improve avalanche strength and avoid the breakdown of a semiconductor device by a method wherein Zener diodes are formed as protective devices between a source and a drain by utilizing a source bonding pad region. CONSTITUTION:A one conductivity type semiconductor substrate 1 to be a drain region, an opposite conductivity type channel forming region 1C and an opposite conductivity type source bonding pad region which are formed in the substrate from its surface and a one conductivity type source region 1S which is formed in the channel forming region 1C from its surface are provided. Further, a gate 3 which is formed between the source region 1S and the substrate 1 on the surface of the channel forming region 1C with a gate insulating film 2 between and Zener diodes 1ZP and 1ZN which are composed of a one conductivity type region which has a higher impurity concentration than the substrate 1 and is formed in the substrate so as to pierce through the source bonding pad region and the source bonding pad region are provided. With this constitution, the avalanche strength can be improved and the breakdown of the semiconductor device can be avoided.
Patent JP-H05107177-A (JP)
Title: Method and device for charging fine particle
Inventor: FUJII TOSHIAKI
IPC: G01N15/14
Filed: 1991-04-11
Abstract: PURPOSE:To electrically charge fine particles by using ultraviolet light which does not generate particle by irradiation. CONSTITUTION:By applying ultraviolet light 22 to a photoelectron discharge material 21 for inducing photoelectron discharge, the fine particles included in a space are charged by the photoelectron in this charging method. For the ultraviolet light used in this method, the wave length 200nm and below is cut with an ultraviolet light cutting filter 26 and the like.
Patent JP-2000298267-A (JP)
Title: Liquid crystal display device
Inventor: NISHIYAMA SEIJI
IPC: G02B3/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device which is bright with sufficient utilization efficiency of light in both of the reflection mode and the transmission mode, and which has a wide reproducing range of colors. SOLUTION: This liquid crystal display device includes at least a counter substrate 1 having a transparent electrode 4, an array substrate 2 having pixels with reflection layers 9 laminated at specified intervals, a liquid crystal material layer 3 which conducts modulation and display according to the voltage applied between the substrates 1, 2, and a backlight part disposed on the back side of the array substrate 2. In this device, the reflection layer 9 has openings as holes, and microlenses 13 are disposed in matching with the region corresponding to the pixels and between the reflection layers 9 and the backlight part.
Patent JP-H10280305-A (JP)
Title: Overhanging sidewalk structure
Inventor: MIYAZONO MORIO
IPC: E01C1/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an overhanging sidewalk which is simplified in the structure and excellent in vibration-resistance and whose material cost can be economized. SOLUTION: A support 4 erected on the forward ground of the lower part of a slope 2 and a slab receive base 5 installed on the upper part of the slope 2 are connected by the bracings 7A, 7B in the plane of the front and rear direction, between the support and the base. And adjacent supports 4, 4 in the right and left direction are connected by the bracings 6A, 6B in the plane of the right and left direction, between these supports. The forward edge 9a of the sidewalk slab is connected onto the slab receive 8 on the support 4 and the rearward edge 9b of the sidewalk slab is connected onto the slab receive 5 with connection inserts and bolts respectively.
Patent JP-H06317271-A (JP)
Title: Closed type scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C18/02
Filed: 1993-05-06
Abstract: PURPOSE:To secure an oil feeding quantity stably, or improve compression performance by feeding oil to a turning bearing part by a centrifugal pump action by forming an oil feeding groove in a turning boss part, and feeding the oil by a differential pressure action by forming an oil feeding resistance part composed of a parallel groove in a main bearing on the frame side. CONSTITUTION:An oil feeding central vertical hole 13 is formed in a rotary shaft 14 down to the lower end of a turning boss 6c in a turning scroll 6 from this lower end. Intermediate pressure is made to act on the peripheral part on the oil discharge side of a main bearing 32 being the downstream to high delivery pressure acting on an oil pumping pipe to communicate the lower end of the rotary shaft 14 with an oil reservoir through a narrow hole of a turning end plate in the turning scroll 6, and lubricating oil is raised to the central vertical hole 13 by a pressure difference between these. A shaft length L1 of a turning bearing 31 is set longer than a shaft length L1 of the main bearing 32, and surface pressure of the turning bearing 31 is reduced. A sealing ring part 45 is arranged in the outer peripheral part on the upper end surface 14f in the eccentric part 14b of a crank shaft 14.
Patent JP-2000289178-A (JP)
Title: Decorated molded product
Inventor: ATAKE HIROYUKI
IPC: B32B33/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To allow a change of a color of a decorated sheet of an elongated portion to be scarcely apparent by a decorated molded product obtained by integrally laminating the sheet on a resin molding by an injection molding and simultaneously decorating method or the like. SOLUTION: The decorated molded product D is obtained by integrally laminating a decorating sheet S constituted of an at least transparent thermoplastic resin sheet 1 and a colored ink layer 2 formed over the entire surface of the rear surface of the resin sheet on a surface of a colored resin molding M so that the ink layer side is directed toward the molding, and a color difference of the ink layer and the molding is set to 30 or below by a color difference formula of L*a*b* of the International Illumination Committee. A design ink layer 3 may be provided between the sheet and the ink layer and a transparent adhesive layer 4 may be provided between the ink layer and the molding.
Patent JP-H06123676-A (JP)
Title: Measuring method of connection loss of optical connecter
Inventor: YAMADA HIROYUKI
IPC: G01M11/02
Filed: 1992-03-31
Abstract: PURPOSE:To provide a connection loss-measuring method wherein the measuring of the connection loss is easily and efficiently performed and it is not necessary to break the connecter after measuring. CONSTITUTION:An optical fiber 2 to be optically connected to a light source 1 is inserted into a fiber inserting hole 4 of a master connecter 3 to be bonded and fixed thereto. An optical fiber 6 to be optically connected to a power meter 5 is detachably inserted into a fiber inserting hole 8 of an optical connecter 7 to be measured and mating faces 9, 10 of the respective connecter 3, 7 confront each other so that the optical fibers 2, 6 respectively inserted into the connecter 3, 7 are optically connected with each other and the optical fiber 6 is pressed against the optical fiber 2, thereby holding the optically connecting condition. In this condition, an optical power from the light source 1 can be measured by means of the power meter 5 and in the condition wherein the optical connecter 7 to be measured is not connected to the master connecter 3, the other optical power is measured. From the difference between the optical powers, a connection loss of the optical connecter 7 to be measured is measured.
Patent JP-H05278538-A (JP)
Title: Setting structure of bumper for automobile
IPC: B60R19/24
Filed: 1992-03-31
Abstract: PURPOSE:To make a property of appearance excellent and to reduce the setting cost by fitting plural pieces of ribs installed in the top aurface wall backside of a bumper body, in two engaging holes installed in a reinforce, and as for anchoring of this reinforce, performing it in a way of clamping two screws to two bosses installed in the front wall backside of the bumper body. CONSTITUTION:Two ribs 6, where each engaging projection 6a is formed, are solidly formed at the backside of a top surface wall 5 of a bumper body 3, and two bosses 8 provided with each internal thread are erected at the backside of a front wall 7 of the bumper body 3 to be situated nearby the lower part. On the other hand, two engaging holes 10, where the ribs 6 of the bumper body 3 are fitted in, are installed in a top surface wall 9 of the reinforce 4, and two screw holes 12 are formed in a front wall 11 of the reinforce 4. Then, the ribs 6 are fitted in the engaging holes 10 and supporting and positioning of the bumper body 3 are carried out, subsequently, the screws 21 inserted into the screw holes 12 from the backside are screwed and clamped to the bosses 8 of the bumper body 3.
Patent JP-S5534624-A (JP)
Title: Manufacture of steel sheet coated with metallic film on one side
Inventor: MURAKAMI MORIMASA
IPC: C23C2/00
Filed: 1978-08-31
Abstract: PURPOSE:To manufacture the steel strip coated with the zinc film on one side, by overlapping the thin zinc foil on the steel strip provided with a roughness on the surface previously, and by pressure welding two metals at temperatures for putting the zinc foil in a semifused state within the reducing pressure welding apparatus. CONSTITUTION:The zinc foil of thickness 0.01-0.5mm and the steel strip provided with a roughness 0.5-5mum on the surface previously are respectively supplied from uncoilers 1, 1'. Two materials are passed through the degreasing 5, the pickling 6, the water washing 7 and the water dripping and drying 8, and then, are introduced into the reducing pressure welding apparatus 26. The inside of the pressure welding apparatus 26 is kept at the reducing atmosphere including hydrogen with the concentration 7-75%; the strip is heated by the high frequency induction heater 10, and the zinc foil is put into a semifused state at about 380-415 deg.C in the heat insulator 24. Two materials are pressure welded by the pressure welding roll 11; hereby, the face of the zinc foil contacting with the strip becomes a semifused state owing to the descent in melting point of zinc due to the pressure, and two materials are perfectly pressure welded resulting in the strip coated with the zinc film of uniform thickness on one side as the product. If necessary, thus obtained zinc coated strip is passed through the alloying treatment furnace 27 in order to alloy the steel with zinc and to improve the adhesiveness.
Patent JP-H07308287-A (JP)
Title: Focusing device of endoscope
Inventor: MORIZUMI MASAAKI
IPC: A61B1/00
Filed: 1994-05-19
Abstract: PURPOSE:To reduce the operating force of a focusing knob disposed on a this- side operating part by disposing a lever on the this-side operating part. CONSTITUTION:When a focusing knob 42 is rotated, a helicoid 51 is rotated, and a connecting part 58 is moved, whereby a focus lens barrel 86 is pushed and pulled through a focusing wire 84 to adjust the focus of the lens. In this case, a lever 73 is disposed in a this-side operating part main body, a connecting part 58 interlocking with the focusing knob 42 is connected to one end 73A of the lever 73, and focusing wires 78, 84 from the insert part are connected to the other end 73B of the lever 73, so that the operating force of the focusing wires 78, 84 can be reduced, and smooth focus adjustment can be made.
Patent JP-H043676-A (JP)
Title: Data signal demodulator
Inventor: SATO KOICHI
IPC: G11B20/10
Filed: 1990-04-20
Abstract: PURPOSE:To demodulate a DPSK signal without being affected by drop out by prohibiting the supply of the change point detection signal of envelope of the DPSK signal to a demodulation data generation circuit when the drop out occurs. CONSTITUTION:A change point detection circuit 12 generates change point detection output when the change of a phase occurs actually in the output of a tuning amplifier 10, when the drop out occurs. The change point detection output, after being delayed by a delay circuit consisting of a resistor 29, a capacitor 30, and a Schmitt circuit 31, is inputted to a NOR gate 32. As a result, the NOR gate 32 suppresses the passage of a trigger pulse generated by the drop out. In such a way, since the supply of a change point generated by the drop out of the DPSK signal to the demodulation data generation circuit is prohibited by a gate circuit, the DPSK signal demodulated without be ing affected by the drop out.