baber/WOPTO huggingface dataset:
Patent JP-H113856-A (JP)
Title: Method and device for projection exposure
Inventor: HANEDA HIDEO
IPC: G03F7/207
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To correct longitudinal and transversal magnification components, by providing a longitudinal and transversal magnification correcting mechanism which can generate an arbitrary projection magnification between one axis in a plane of projection and another axis perpendicular to the axis against a stepper and, at the same time, can arbitrarily set the directions of the axes. SOLUTION: In a longitudinal and transversal magnification correcting mechanism 5, an actuator 52 which bends a parallel flat plate 51 by an arbitrary bending amount is placed on a θ-stage 53 which can be rotated around the optical axis 6a of a projection lens, and a θ-driving motor 55 which rotates the stage 53 by a designated angle is fixed on a supporting base 54.  When the plate 51 is symmetrically with respect to a specific axis (α-axis), a primary enlarging or reducing magnification change can be given in the β-axis direction which is perpendicular to the α-axis without giving any influence on the α-axis direction and, when the whole body of the mechanism 5 is rotated around the optical axis 6a by controlling the bending amount (h) of the plate 51 a as a variable amount, the α-axis can be made coincident with an arbitrary direction while the longitudinal and transversal magnifications are controlled. Therefore, longitudinal and transversal magnification components can be corrected.
Patent JP-S6148947-A (JP)
Title: Semiconductor device
Inventor: MAEDA HAJIME
IPC: H01L23/28
Filed: 1984-08-16
Abstract: PURPOSE:To enhance the reliability of the titled semiconductor device by a method wherein the push-up force working on the hardened sealing resin of the upper layer is prevented by providing a dispersing chamber with which the amount of thermal expansion of gel-formed resin can be relieved. CONSTITUTION:An insulative substrate 2 is adhered to the upper surface of a heat radiating plate 1, and a collector electrode 3, an emitter electrode 4 and a base electrode 5 are adhered thereon. The chip 6 of a transistor is adhered to the electrode 3. An outer casing 13 consists of an insulating material, and a partition wall 13a is hanging down. When gel-formed resin 9 is filled in the outer casing 13 in the depth L or deeper from the upper face of a heat radiating plate 1, closed space 14 is obtained, and even when hardening sealing resin 10 is filled from the upper aperture of the outer casing, no hardening sealing resin 10 is filled in the closed space 14. Accordingly, the closed space 14 can be used as an escape chamber even when the gel-formed resin 9 is thermally expanded, thereby enabling to reduce the push-up force working on the resin 10.
Patent JP-H0836423-A (JP)
Title: Temperature control method and temperature regulator
Inventor: SHIBUYA KOSEI
IPC: G05D23/19
Filed: 1994-07-22
Abstract: PURPOSE:To easily obtain the temperature control pattern desired by a user. CONSTITUTION:A set temperature and a set temperature definition value DSP are designated, and the set temperature is taken as the temporary control temperature for a temperature control object to start the power supply to a heater, and a maximum value MAX and a minimum value MIN of the present temperature which is measured at the time of stabilization of the hunting waveform of the present temperature are measured, and a set temperature calculation value is obtained by calculation in accordance with formula DSP (MAX- MIN)/100+MIN. The temporary control temperature is shifted by the temperature obtained by substraction of the set temperature calculation value, and this shifted temperature is taken as the control temperature of the temperature control object to control turning-on/off of the heater power source.
Patent JP-H0458207-A (JP)
Title: Compact wide angle zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B13/18
Filed: 1990-06-28
Abstract: PURPOSE:To effectively correct the coma and the distortion at the wide angle end by directing the convex of a positive meniscus component L1 in a first lens group toward the object side and directing convexs of positive and negative meniscus lens components L6, L7, and L8 in a second lens group toward the image side. CONSTITUTION:A first lens group G1 consists of a front group GF consisting of the first meniscus lens component L1 which has the convex directed to the object side and has a positive refracting power, a second lens component L2 which has the more powerful concave directed to the object side and has a negative refracting power, a third lens component L3, and a fourth lens component L4 having a positive refracting power and a rear group GR consisting of a fifth lens component L5 having a positive refracting power. A second lens group G2 consists of a sixth meniscus lens component L6 which has the convex directed to the image side and has a positive refracting power, a seventh meniscus lens component L7 which has the convex directed to the image side and has a negative refracting power, and an eighth meniscus lens component L8 which has the convex directed to the image side and has a negative refracting power. These lens components satisfy inequalities I to III where f1 and f2 are focal lengths of first and second lens groups G1 and G2 and Y is the maximum image height for image meniscus and B2W is the power of image formation of the second lens group G2 at the wide angle end.
Patent JP-S5873187-A (JP)
Inventor: SATOU YOSHIO
IPC: G05B19/18
Filed: 1981-10-28
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-H0461268-A (JP)
Title: Integrated circuit device and manufacture thereof
Inventor: TABATA TERUO
IPC: H01L21/8222
Filed: 1990-06-28
Abstract: PURPOSE:To extend the base width of a large signal transistor and to control its hFE to be smaller than hFE of a small signal transistor and a suitable value by forming a low concentration base region having a lower impurity concentration than that of the base region in the bottom of the base region of a large signal transistor having a relatively high impurity concentration. CONSTITUTION:A well region 23 and a low concentration base region 28 of a large signal transistor 25 are simultaneously formed. The entire region 28 is so superposed as to be covered with a base region 26. Since the transistor 25 has the region 26 and the region 28 under an emitter region 27, its impurity concentration profile has inclinations of two stages of a relatively abrupt slope to be formed of the region 26 of a relatively high impurity concentration and a smooth slope to be formed of the region 28 of a relatively low impurity concentration.
Patent JP-S6414191-A (JP)
Title: Formation of heterointerface
Inventor: IDE YUICHI
IPC: C30B23/08
Filed: 1987-07-08
Abstract: PURPOSE:To form an interface from an island region in which the height of a unimolecular layer is even and to enhance quality by interposing a light irradiating process between a first epitaxial growing process and a second epitaxial growing process, and evening the surface of semiconductor crystal. CONSTITUTION:A heterointerface is formed by growing native crystal on a substrate with a molecular beam epitaxial method from the gaseous phase contg. an element forming native crystal. In this case, a first compd. semiconductor crystal is grown as a first epitaxial growing process. Then the surface of the above-mentioned first compd. semiconductor crystal is evened by interrupting this growth and irradiating with light on the above-mentioned substrate. A second compd. semiconductor crystal is grown by a second epitaxial growing process following this light irradiating process.
Patent JP-S5693009-A (JP)
Title: Digital displacement transducer
Inventor: TSUDA TSUYOSHI
IPC: G01D5/30
Filed: 1979-12-27
Abstract: PURPOSE: To enable the high precise measurement of a displacement amount and a displacement direction under a simple structure, by a method wherein, through irradiation of an optical scale, consisting of minute patterns, with a plurality of light spots, modulation of a strength of a reflection light from an optical scale is detected using light-receiving elements equivalent to the number of the spots.  
     CONSTITUTION: Staright-line, polarized laser beams are formed into an image on a scale pattern R after passing through a photon G for beam division, a lens L, a polarized beam splitter P, a mirror M, a 1/4 wavelength board W, and an objective V having a large aperture number. A reflecting light having a modulated strength flows reversely, and is reflected by a beam splitter P for image-formation on elements d 0 Wd 4  of a photodetector d. The output signal is processed in a processing  circuit OP, and a displacement amount and a displacement direction of an object,  whereto a pattern P is adhered, are measured from a change in the phase of the output signal and a phase difference in output between the elements. This permits performing of a high precise measurement under a simple structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5795644-A (JP)
Title: Mapping method of wafer
Inventor: TAKANO HIROMI
IPC: H01L21/66
Filed: 1980-12-05
Abstract: PURPOSE:To eliminate the need for marking at the time of a test, and to enable the recording of defective analytical data by preparing a circuit element having a specified pattern different from a large number of IC elements at a special position on the wafer and conductig detection and recording while using the element as the referene of coordinates. CONSTITUTION:The wafer to which a large number of the IC elements are formed is placed on a sample base, and moved successively in the horizontal direction and the vertical direction, each element on the wafer and the probes of a prober are contacted, and desired measurement is conducted. The pattern of which sections among all probes are conducted when the probes contact with the special position 9 on the wafer is shaped previously by a substance such as Al. Accordingly, the results of the measurement of each IC element are recorded (the symbols of 4, 0, C, etc.) while using each special position 9 as the reference of coordinates, and can be mapped. Consequently, data required for the defective analysis of the wafer and the elements can be recorded and sampled because the results of the measurement can be mapped without marking defective elements.
Patent JP-H05336889-A (JP)
Title: Method for fixing powdery or granular material
Inventor: NARUKAMI TOSHIHIKO
IPC: A23L19/10
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a method for fixing a powdery or a granular material in which the powdery or granular material can surely be fixed to the surface of a food so as not cause scorch in the final product by utilizing a candy having a specific size. CONSTITUTION:The objective method for fixing a powdery or a granular material is characterized by uniformly dispersing a candy having a size within the mesh opening range of 850mum undersize to 25mum oversize on the upper surface of a food subjected to heat treatment, then sprinkling the powdery or granular material on the candy, heat-treating the resultant food under conditions of 180-250 deg.C for 5-30sec, melting the candy, then subjecting the food to cooling treatment and fixing the powdery or granular material to the surface of the food.
Patent JP-H0935378-A (JP)
Title: Disk reproducing device
Inventor: TOZAKI NORIAKI
IPC: G11B17/051
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of the sound jumping due to the vibration of an automobile, etc., at the time of reproduction in a disk reproducing device for reproducing two kinds of large/small disk shaped recording media having different diameters. SOLUTION: A substrate 5 is provided on a base 3 through a buffer member (r), and a movable plate 6 is provided on this substrate 5 so as to be freely oscillated. Also, a turntable 52 and a pickup 54 are provided on the substrate 5, meanwhile a clamp disk 61 is arranged on the movable plate 6 while confronting the turntable 52. Especially, clamps 62 are projectingly provided on the rear end parts of the movable plate 6. A disk discriminating mechanism is provided on the rear of a top plate 4, and this top plate 4 is fixed to the upper end of the base 3 to form a chassis. By this disk discriminating mechanism, two kinds of large/small disk shaped recording media having different diameters are discriminated.
Patent JP-H0337404-A (JP)
Title: Manufacture of locking nut
Inventor: OZAWA KUNIHIKO
IPC: F16B39/284
Filed: 1989-07-05
Abstract: PURPOSE:To enable the manufacture in a continuous process, prevent seizure, and improve strength by forming a conical taper part on one end side of a polygonal nut material, forming a screw hole, and then axially pressing the taper part to make the screw hole into a non-circular form. CONSTITUTION:A conical taper part 2 is formed on one end side of a hexagonal nut material 1, and then a screw part 1a is engraved. The tape part 2 is axially pressed by a mold D to contract the screw hole 2a of the taper part 2. Hence, manufacture in a continuous process, ensuring of locking effect, prevention of seizure, and improvement in strength can be achieved.
Patent JP-2001003900-A (JP)
Title: Brushless axial fan
Inventor: KAWAI YOICHI
IPC: F04D29/54
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To eliminate mounting restrictions and attain larger air quantity and lower noises in a rectangular brushless fan motor with slit structure. SOLUTION: Mounting flanges 9, 10 are provided on both suction side and discharge side of a rectangular housing 5, and both flange parts 9, 10 are respectively provided with mounting holes 11, 12. An air duct part between both flange parts 9, 10 is provided with slits 14, and tapered shape is provided from the suction port to the air duct part to constitute a brushless fan set to make a duct part inner diameter dimension smaller than the suction port. The fan itself can thereby be mounted to either the air suction port face side or discharge face side. Or a filter, a fan guard, and the like can be mounted to the air suction part face, and the fan itself can be mounted to a mounting chassis at the air discharge face. At the same time, turbulent flow generated at the edge of the suction port can be suppressed.
Patent JP-H0519854-A (JP)
Title: Controller and monitor device for movement of moving body
Inventor: YAMAUCHI KEIICHI
IPC: G05D1/02
Filed: 1991-07-12
Abstract: PURPOSE:To provide the movement controller which easily controls the movement of the moving body such as an automobile, a ship, an aircraft, etc., and the movement monitor device which easily monitors the movement state of the moving body. CONSTITUTION:The movement controller 100 for the moving body calculates correction control data DMC by an arithmetic means 103 by detecting the deviation of the actual movement path of the moving body 100M from a movement scheduled path according to GPS position measurement data DG based on a radio wave from a GPS satellite and stored movement scheduled path data DM. A movement control means 104 controls the movement manipulated variable Mo of the moving body according to the correction control data DMC. Further, the movement monitor device for the moving body 100M is equipped with a GPS position measuring means 101 which is provided to the moving body and outputs the GPS position measurement data, a position measurement data transmitting means which is provided to the moving body and sends the position measurement data according to the GPS position measurement data, a position measurement data receiving means which outputs display data according to the position measurement data, and a display means which displays the movement state according to the display data.
Patent JP-2000027544-A (JP)
Title: Door opening and closing damper
Inventor: HAYAKAWA TATSUYA
IPC: E05D15/42
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To simply and quickly mount a door opening and closing damper between a door such as lower hinged door, etc., and a side plate internal wall of a door mounting body and to have both holding of a closing door or damping of an opening door and a closing door assisting function to promote safety. SOLUTION: A mounting case 3 is mounted to an side plate internal wall 1g of a door mounting body 1a, a continuous pivot arm 8 is pivoted on a rotational arm 7 pivoted on the mounting case with an arm shaft 7a, and the front end section 8a of the continuous pivot arm is pivoted on a washer 9 of a door 1f to use. In the case of door closing, a spring holding traveling body 5 in the mounting case 3 is moved upward by a compression spring 4, and by the constitution, torque in the direction of the arrow R1 is energized to the rotational arm 7 by a continuous pivot pin 6b through a pivot link arm 6 with the arm shaft 7a to hold a door closing state through the continuous pivot arm 8.  In the case the door 1f is opened, the compression spring 4 is compressed to ensure slow movement of closing door, the rotational arm 7 and continuous pivot arm 8 is held in a state of a straight line on completion of door closing, and since the continuous pivot pin 6b is transferred on the axial center longitudinal line L1 to operate no torque on the rotational arm 7, a door 1e holds a horizontal door opening state.
Patent JP-H0465557-A (JP)
Title: Production of napped knit fabric
Inventor: KAMAMOTO KENTARO
IPC: D03D15/00
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a napped knit fabric having napped superfine fiber with tenseness and stiffness by alternately arranging stitches of superfine low- shrinkage yarn and stitches of high-shrinkage yarn of a thick size in the front and back gray sheeting parts, heat-treating the fabric and then subjecting the resultant heat-treated fabric to napping processing. CONSTITUTION:Stitches (a) of a relatively large area formed from multifilament yarn having <0.5 denier single filament size and <=10% shrinkage factor in hot water and stitches (b) formed from multifilament yarn having >=1.0 denier single filament size and 20-40% shrinkage factor in hot water are alternately arranged in both gray sheeting parts in a knit fabric in which the front gray sheeting and the back gray sheeting parts are connected with front and back knotted parts. The resultant knit fabric is then heat-treated and then subjected to napping processing to mainly map superfine fiber.
Patent JP-H0920277-A (JP)
Title: Trunk device for small vehicle
Inventor: ISHIWATARI SHOJI
IPC: B62J9/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide the trunk device of a small vehicle to ensure internal capacity of a trunk room in a wide state. SOLUTION: In a small vehicle wherein the whole of a car body is covered with a frame cover 2 and the front head part of the frame cover 2 has a head lamp assembly 11 comprising a head lamp 12; and direction indicator lamps 13 arranged on the right and the left side, and an openable trunk lid 17 is arranged at the upper part of the head lamp assembly 11, and a trunk device 18 having an openable trunk lid 17 is arranged at the upper part of the head lamp assembly 11, the head lamp assembly 11 has a lamp body 21 opened in the direction of a front.  A head lamp chamber 22 is formed at a central part, direction indication lamp chambers 23 are formed on the right and left sides of the head lamp chamber 22, and inlet-form indentation parts 24 are formed between the head lamp chamber 22 and the direction indication lamp chamber 23 in such a way that a lamp body 21 at the back of the head lamp chamber 22 is formed in a parabola-form shape opened to a front, and the fulcrum of the hinge part 38 of a trunk lid 17 is arranged in the indentation part 24.
Patent JP-S6234083-A (JP)
Title: Apparatus for displaying voltage of battery
Inventor: TSUKAMOTO TAKAHIRO
IPC: G01R31/36
Filed: 1985-08-07
Abstract: PURPOSE:To make it possible to more effectively use a battery driving apparatus by stepwise informing the voltage drop of a battery to an operator, by simultaneously changing the number of display symbols and ON-and-OFF frequency as the voltage of the battery changes. CONSTITUTION:A power source part 1 contains a battery and supplies power to an apparatus to be driven while a control part 2 controls the operation of each part and a battery voltage detection part 3 detects the voltage drop of the battery in a state divided into two stages. A display part 4 displaying a display symbol for performing the alarm of the voltage drop of the battery uses a 10-figure liquid crystal display device and a clock generation circuit 5 is used in order to turn the display symbol ON and OFF. Then, the display number of the display symbols and the ON-and-OFF frequency of the display symbol are simultaneously changed as the voltage of the battery changes. By this method, more efficient operation, such that the preparation of the replacement of the battery is preliminarily performed, is enabled.
Patent JP-S5797436-A (JP)
Title: Analyzer for blood sugar
Inventor: TSUJI NOBUHIKO
IPC: G01N27/416
Filed: 1980-12-09
Abstract: PURPOSE:To improve treating capacity of an analyzer and to simplify the operation, by utilizing the functions of a CPU and printer. CONSTITUTION:Each item of temperature in a reaction cell CE, condition of stability of sensitivity of an electrode 1, condition of deterioration of fixing enzyme membrane, dimensions of offset quantity and its alteration, is monitored by a CPU on the basis of output of a glucose sensor 1 and a temperature sensor 7 and normality or abnormality of analysis action of an analysis part GU is diagnosed in accordance with monitored result. Various maintenance information are printed out on a printer P as a monitoring means.
Patent JP-H0519127-A (JP)
Title: Optical filter having periodic structure
Inventor: YAGOU AKIHIRO
IPC: G02B6/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide an optical filter having a periodic structure which is an element taking out only the light of specified frequency in the region from IR to near-UV and capable of being easily produced. CONSTITUTION:A metal 2 is periodically vapor-deposited on an insulating diamond layer 1 to obtain an optical filter with the refractive index periodically changed, and a buffer layer 3 consisting of a low-refractive-index substance can be interposed between the diamond layer 1 and the metal 2. Single-crystal and polycrystal natural and synthetic diamond or insulating and semiconducting diamond can be used as the diamond. The filter takes out only the light of specified frequency ranging from IR to near-UV, its accuracy is high since the refractive index difference and the periodic length of the refractive index change are increased, and the filter is easily produced.
Patent JP-S6153916-A (JP)
Title: Vibration exciter
Inventor: YAMAMOTO HIROSHI
IPC: E02D7/18
Filed: 1984-08-20
Abstract: PURPOSE:To enable increase of frequency of an exciter to a high value, by a method wherein the even number (4 or more) of rotary shafts with an eccentric weight are located on the same plane surface within an exciter body, and adjoining rotary shafts are rotated in a reverse direction to each other in synchronism with each other. CONSTITUTION:The even number (4 ore more) of rotary shafts 11 are radially aligned on the same plane surface between support plates 7, and each of the rotary shaft 11 comprises a bevel gear 13, a hollow cylinder shaft provided at its forward end with a pulley 2b, and an eccentric weight 10 eccentrically located in the hollow cylinder shaft. The bevel gears 13 of the rotary shafts 11 are geared with each other, each pulley 2b is rotated by means of an electric motor 3 mounted to a securing plate 4F, and the adjoining rotary shafts 11 are rotated in a reverse direction to each other in synchronism with each other. Further, a weight 5 is placed on a support plate 7, and the weight 5 is excited. This enables provision of a high frequency vibration pile driving machine having a high exciting force.